Bump for new yt-dlp version

* [WIP] started on source deletion

* Removed unneeded test blocks

* Added marked_for_deletion_at to sources and media profiles

* Hooked up async deletion to media profiles as well

.formatter.exs

@@ -1,3 +1,5 @@
+# TODO: figure out why my vscode extension doesn't respect the formatter.exs file
+# if it's in a subdirectory
 [
   import_deps: [:ecto, :ecto_sql, :phoenix],
   subdirectories: ["priv/*/migrations"],

.github/workflows/docker_release.yml

@@ -11,6 +11,12 @@ on:
         options:
           - 'linux/amd64'
           - 'linux/amd64,linux/arm64'
+      docker_tags:
+        type: string
+        description: 'Docker Tags'
+        required: true
+        default: 'dev'
+
   push:
     branches:
       - master
@@ -41,7 +47,8 @@ jobs:
           # All non-release actions will be tagged as `dev` (ie: push, workflow_dispatch)
           tags: |
             type=ref,event=tag
-            type=raw,value=dev,enable=${{ github.event_name != 'release' }}
+            type=raw,value=dev,enable=${{ github.event_name != 'release' && github.event_name != 'workflow_dispatch' }}
+            type=raw,value=${{ inputs.docker_tags }},enable=${{ github.event_name == 'workflow_dispatch' }}
           flavor: |
             latest=auto
 
@@ -68,7 +75,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          file: ./selfhosted.Dockerfile
+          file: ./docker/selfhosted.Dockerfile
           # If the event is a release, use the release_arch, otherwise use the
           # platforms input if present, falling back to dev_arch
           platforms: ${{ github.event_name == 'release' && env.release_arch || (github.event.inputs.platforms || env.dev_arch) }}

.github/workflows/lint_and_test.yml

@@ -16,24 +16,28 @@ jobs:
     if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]')"
     env:
       COMPOSE_FILE: ./docker-compose.ci.yml
+      MIX_ENV: test
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Pull prebuilt images
         run: docker compose pull
 
-      - name: Setup Docker layer caching
-        uses: jpribyl/action-docker-layer-caching@v0.1.1
-        continue-on-error: true
-        with:
-          key: ci-docker-cache-{hash}
-          restore-keys: |
-            ci-docker-cache-
-            layer-ci-docker-cache-
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
 
-      - name: Build and Run Docker image
+      - name: Build docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./docker/dev.Dockerfile
+          load: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Run Docker image
         run: docker compose up --detach
 
       # NOTE: All exec commands use the -T flag to compensate for
@@ -43,8 +47,7 @@ jobs:
       # See https://github.com/actions/runner/issues/241 and https://github.com/docker/compose/issues/8537
       - name: Install Elixir and JS deps
         run: |
-          docker compose exec -T phx yarn install && cd assets && yarn install && cd ..
-          docker compose exec -T phx mix deps.get
+          docker compose exec -T phx mix deps.get && yarn install && cd assets && yarn install && cd ..
 
       - name: Create and Migrate database
         run: |

.prettierignore

@@ -1,3 +0,0 @@
-assets/vendor/
-deps/
-_build/

README.md

@@ -71,8 +71,8 @@ If it doesn't work for your use case, please make a feature request! You can als
 
 ## Screenshots
 
-<img src="priv/static/images/app-form-screenshot.png" alt="Pinchflat screenshot" width="700" />
-<img src="priv/static/images/app-screenshot.png" alt="Pinchflat screenshot" width="700" />
+<img src="priv/static/images/app-form-screenshot.jpg" alt="Pinchflat screenshot" width="700" />
+<img src="priv/static/images/app-screenshot.jpg" alt="Pinchflat screenshot" width="700" />
 
 ## Installation
 
@@ -91,7 +91,7 @@ Docker Compose file:
 version: '3'
 services:
   pinchflat:
-    image: keglin/pinchflat:latest
+    image: ghcr.io/kieraneglin/pinchflat:latest
     environment:
       # Set the timezone to your local timezone
       - TZ=America/New_York
@@ -108,7 +108,7 @@ services:
 2. Prepare the docker image in one of the two ways below:
    - **From GHCR:** `docker pull ghcr.io/kieraneglin/pinchflat:latest`
      - NOTE: also available on Docker Hub at `keglin/pinchflat:latest`
-   - **Building locally:** `docker build . --file selfhosted.Dockerfile -t ghcr.io/kieraneglin/pinchflat:latest`
+   - **Building locally:** `docker build . --file docker/selfhosted.Dockerfile -t ghcr.io/kieraneglin/pinchflat:latest`
 3. Run the container:
 
 ```bash
@@ -153,6 +153,7 @@ If you change this setting and it works well for you, please leave a comment on
 | EXPOSE_FEED_ENDPOINTS | No        |                           | See [RSS feed docs](https://github.com/kieraneglin/pinchflat/wiki/Podcast-RSS-Feeds)           |
 | JOURNAL_MODE          | No        | `wal`                     | Set to `delete` if your config directory is stored on a network share (not recommended)        |
 | TZ_DATA_DIR           | No        | `/etc/elixir_tzdata_data` | The container path where the timezone database is stored                                       |
+| BASE_ROUTE_PATH       | No        | `/`                       | The base path for route generation. Useful when running behind certain reverse proxies         |
 
 ## EFF donations
 

assets/css/satoshi.css

@@ -22,8 +22,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-Light.woff2'), url('/fonts/satoshi/Satoshi-Light.woff'),
-    url('/fonts/satoshi/Satoshi-Light.ttf');
+  src: url('../fonts/satoshi/Satoshi-Light.woff2'), url('../fonts/satoshi/Satoshi-Light.woff'),
+    url('../fonts/satoshi/Satoshi-Light.ttf');
   font-weight: 300;
   font-display: swap;
   font-style: normal;
@@ -31,8 +31,9 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-LightItalic.woff2'),
-    url('/fonts/satoshi/Satoshi-LightItalic.woff'), url('/fonts/satoshi/Satoshi-LightItalic.ttf');
+  src: url('../fonts/satoshi/Satoshi-LightItalic.woff2'),
+    url('../fonts/satoshi/Satoshi-LightItalic.woff'),
+    url('../fonts/satoshi/Satoshi-LightItalic.ttf');
   font-weight: 300;
   font-display: swap;
   font-style: italic;
@@ -40,8 +41,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-Regular.woff2'), url('/fonts/satoshi/Satoshi-Regular.woff'),
-    url('/fonts/satoshi/Satoshi-Regular.ttf');
+  src: url('../fonts/satoshi/Satoshi-Regular.woff2'), url('../fonts/satoshi/Satoshi-Regular.woff'),
+    url('../fonts/satoshi/Satoshi-Regular.ttf');
   font-weight: 400;
   font-display: swap;
   font-style: normal;
@@ -49,8 +50,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-Italic.woff2'), url('/fonts/satoshi/Satoshi-Italic.woff'),
-    url('/fonts/satoshi/Satoshi-Italic.ttf');
+  src: url('../fonts/satoshi/Satoshi-Italic.woff2'), url('../fonts/satoshi/Satoshi-Italic.woff'),
+    url('../fonts/satoshi/Satoshi-Italic.ttf');
   font-weight: 400;
   font-display: swap;
   font-style: italic;
@@ -58,8 +59,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-Medium.woff2'), url('/fonts/satoshi/Satoshi-Medium.woff'),
-    url('/fonts/satoshi/Satoshi-Medium.ttf');
+  src: url('../fonts/satoshi/Satoshi-Medium.woff2'), url('../fonts/satoshi/Satoshi-Medium.woff'),
+    url('../fonts/satoshi/Satoshi-Medium.ttf');
   font-weight: 500;
   font-display: swap;
   font-style: normal;
@@ -67,8 +68,9 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-MediumItalic.woff2'),
-    url('/fonts/satoshi/Satoshi-MediumItalic.woff'), url('/fonts/satoshi/Satoshi-MediumItalic.ttf');
+  src: url('../fonts/satoshi/Satoshi-MediumItalic.woff2'),
+    url('../fonts/satoshi/Satoshi-MediumItalic.woff'),
+    url('../fonts/satoshi/Satoshi-MediumItalic.ttf');
   font-weight: 500;
   font-display: swap;
   font-style: italic;
@@ -76,8 +78,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-Bold.woff2'), url('/fonts/satoshi/Satoshi-Bold.woff'),
-    url('/fonts/satoshi/Satoshi-Bold.ttf');
+  src: url('../fonts/satoshi/Satoshi-Bold.woff2'), url('../fonts/satoshi/Satoshi-Bold.woff'),
+    url('../fonts/satoshi/Satoshi-Bold.ttf');
   font-weight: 700;
   font-display: swap;
   font-style: normal;
@@ -85,8 +87,8 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-BoldItalic.woff2'), url('/fonts/satoshi/Satoshi-BoldItalic.woff'),
-    url('/fonts/satoshi/Satoshi-BoldItalic.ttf');
+  src: url('../fonts/satoshi/Satoshi-BoldItalic.woff2'),
+    url('../fonts/satoshi/Satoshi-BoldItalic.woff'), url('../fonts/satoshi/Satoshi-BoldItalic.ttf');
   font-weight: 700;
   font-display: swap;
   font-style: italic;
@@ -94,8 +96,9 @@
 
 @font-face {
   font-family: 'Satoshi';
-  src: url('/fonts/satoshi/Satoshi-BlackItalic.woff2'),
-    url('/fonts/satoshi/Satoshi-BlackItalic.woff'), url('/fonts/satoshi/Satoshi-BlackItalic.ttf');
+  src: url('../fonts/satoshi/Satoshi-BlackItalic.woff2'),
+    url('../fonts/satoshi/Satoshi-BlackItalic.woff'),
+    url('../fonts/satoshi/Satoshi-BlackItalic.ttf');
   font-weight: 900;
   font-display: swap;
   font-style: italic;

assets/js/app.js

@@ -29,7 +29,7 @@ window.Alpine = Alpine
 Alpine.start()
 
 let csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute('content')
-let liveSocket = new LiveSocket('/live', Socket, {
+let liveSocket = new LiveSocket(document.body.dataset.socketPath, Socket, {
   params: { _csrf_token: csrfToken },
   dom: {
     onBeforeElUpdated(from, to) {

config/config.exs

@@ -26,7 +26,8 @@ config :pinchflat,
   basic_auth_password: "",
   expose_feed_endpoints: false,
   file_watcher_poll_interval: 1000,
-  timezone: "UTC"
+  timezone: "UTC",
+  base_route_path: "/"
 
 config :pinchflat, Pinchflat.Repo,
   journal_mode: :wal,
@@ -64,7 +65,7 @@ config :pinchflat, Oban,
     media_indexing: 2,
     media_collection_indexing: 2,
     media_fetching: 2,
-    local_metadata: 8,
+    local_data: 8,
     remote_metadata: 4
   ]
 
@@ -101,7 +102,7 @@ config :tailwind,
 
 # Configures Elixir's Logger
 config :logger, :console,
-  format: "$time $metadata[$level] $message\n",
+  format: "$date $time $metadata[$level] | $message\n",
   metadata: [:request_id]
 
 # Use Jason for JSON parsing in Phoenix

config/runtime.exs

@@ -46,12 +46,12 @@ if config_env() == :prod do
   log_path = System.get_env("LOG_PATH", Path.join([config_path, "logs", "pinchflat.log"]))
   metadata_path = System.get_env("METADATA_PATH", Path.join([config_path, "metadata"]))
   extras_path = System.get_env("EXTRAS_PATH", Path.join([config_path, "extras"]))
-
   # For running PF as a podcast host on self-hosted environments
   expose_feed_endpoints = String.length(System.get_env("EXPOSE_FEED_ENDPOINTS", "")) > 0
-
   # For testing alternate journal modes (see issue #137)
   journal_mode = String.to_existing_atom(System.get_env("JOURNAL_MODE", "wal"))
+  # For running PF in a subdirectory via a reverse proxy
+  base_route_path = System.get_env("BASE_ROUTE_PATH", "/")
 
   config :logger, level: String.to_existing_atom(System.get_env("LOG_LEVEL", "debug"))
 
@@ -65,7 +65,8 @@ if config_env() == :prod do
     dns_cluster_query: System.get_env("DNS_CLUSTER_QUERY"),
     expose_feed_endpoints: expose_feed_endpoints,
     timezone: System.get_env("TIMEZONE") || System.get_env("TZ") || "UTC",
-    log_path: log_path
+    log_path: log_path,
+    base_route_path: base_route_path
 
   config :tzdata, :data_dir, System.get_env("TZ_DATA_DIR", "/etc/elixir_tzdata_data")
 
@@ -108,6 +109,7 @@ if config_env() == :prod do
       ip: {0, 0, 0, 0},
       port: String.to_integer(System.get_env("PORT") || "4000")
     ],
+    url: [path: base_route_path],
     secret_key_base: secret_key_base
 
   config :pinchflat, :logger, [

docker-compose.ci.yml

@@ -1,13 +1,15 @@
-version: '3'
 services:
   phx:
     build:
       context: .
-      dockerfile: dev.Dockerfile
+      dockerfile: ./docker/dev.Dockerfile
     environment:
       - MIX_ENV=test
     volumes:
       - '.:/app'
+      # These lines ensure the deps can be saved as build artifacts for caching
+      - '/app/deps'
+      - '/app/_build'
     ports:
       - '4008:4008'
     command: tail -F /dev/null

docker-compose.yml

@@ -1,14 +1,14 @@
-version: '3'
 services:
   phx:
     build:
       context: .
-      dockerfile: dev.Dockerfile
+      dockerfile: ./docker/dev.Dockerfile
     volumes:
       - '.:/app'
     ports:
       - '4008:4008'
-    command:
-      - ./docker-run.dev.sh
+    command: bash -c "chmod +x docker/docker-run.dev.sh && docker/docker-run.dev.sh"
     stdin_open: true
     tty: true
+    env_file:
+      - .env

docker/dev.Dockerfile

@@ -1,6 +1,6 @@
-ARG ELIXIR_VERSION=1.16.2
-ARG OTP_VERSION=26.2.2
-ARG DEBIAN_VERSION=bookworm-20240130
+ARG ELIXIR_VERSION=1.17.0
+ARG OTP_VERSION=26.2.5
+ARG DEBIAN_VERSION=bookworm-20240612-slim
 ARG DEV_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 
 FROM ${DEV_IMAGE}
@@ -9,10 +9,10 @@ ARG TARGETPLATFORM
 RUN echo "Building for ${TARGETPLATFORM:?}"
 
 # Install debian packages
-RUN apt-get update -qq
-RUN apt-get install -y inotify-tools curl git openssh-client jq \
-  python3 python3-setuptools python3-wheel python3-dev pipx \
-  python3-mutagen locales procps build-essential graphviz
+RUN apt-get update -qq && \
+  apt-get install -y inotify-tools curl git openssh-client jq \
+    python3 python3-setuptools python3-wheel python3-dev pipx \
+    python3-mutagen locales procps build-essential graphviz zsh
 
 # Install ffmpeg
 RUN export FFMPEG_DOWNLOAD=$(case ${TARGETPLATFORM:-linux/amd64} in \
@@ -23,42 +23,40 @@ RUN export FFMPEG_DOWNLOAD=$(case ${TARGETPLATFORM:-linux/amd64} in \
     tar -xf /tmp/ffmpeg.tar.xz --strip-components=2 --no-anchored -C /usr/bin/ "ffmpeg" && \
     tar -xf /tmp/ffmpeg.tar.xz --strip-components=2 --no-anchored -C /usr/bin/ "ffprobe"
 
-# Install nodejs
-RUN curl -sL https://deb.nodesource.com/setup_20.x -o nodesource_setup.sh
-RUN bash nodesource_setup.sh
-RUN apt-get install nodejs
-RUN npm install -g yarn
-
-# Install baseline Elixir packages
-RUN mix local.hex --force
-RUN mix local.rebar --force
-
-# Download and update YT-DLP
-RUN curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp
-RUN chmod a+rx /usr/local/bin/yt-dlp
-RUN yt-dlp -U
-
-# Install Apprise
-RUN export PIPX_HOME=/opt/pipx && \
-    export PIPX_BIN_DIR=/usr/local/bin && \
-    pipx install apprise
+# Install nodejs and Yarn
+RUN curl -sL https://deb.nodesource.com/setup_20.x -o nodesource_setup.sh && \
+  bash nodesource_setup.sh && \
+  apt-get install -y nodejs && \
+  npm install -g yarn && \
+  # Install baseline Elixir packages
+  mix local.hex --force && \
+  mix local.rebar --force && \
+  # Download and update YT-DLP
+  curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp && \
+  chmod a+rx /usr/local/bin/yt-dlp && \
+  yt-dlp -U && \
+  # Install Apprise
+  export PIPX_HOME=/opt/pipx && \
+  export PIPX_BIN_DIR=/usr/local/bin && \
+  pipx install apprise && \
+  # Set up ZSH tools
+  chsh -s $(which zsh) && \
+  sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
 
 # Set the locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 # Create app directory and copy the Elixir projects into it.
 WORKDIR /app
 COPY . ./
 
-# Needs permissions to be updated AFTER the copy step
-RUN chmod +x ./docker-run.dev.sh
-
 # Install Elixir deps
 # RUN mix archive.install github hexpm/hex branch latest
-RUN mix deps.get
+RUN MIX_ENV=dev mix deps.get && MIX_ENV=dev mix deps.compile
+RUN MIX_ENV=test mix deps.get && MIX_ENV=test mix deps.compile
 # Gives us iex shell history
 ENV ERL_AFLAGS="-kernel shell_history enabled"
 

docker/docker-run.dev.sh

@@ -2,12 +2,12 @@
 
 set -e
 
-# Ensure the app's deps are installed
+echo "\nInstalling Elixir deps..."
 mix deps.get
 
-# Install JS deps
-echo "\nInstalling JS..."
-cd assets && yarn install
+# Install both project-level and assets-level JS dependencies
+echo "\nInstalling JS deps..."
+yarn install && cd assets && yarn install
 cd ..
 
 # Potentially Set up the database

docker/selfhosted.Dockerfile

@@ -1,8 +1,8 @@
 # Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian
 # instead of Alpine to avoid DNS resolution issues in production.
-ARG ELIXIR_VERSION=1.16.2
-ARG OTP_VERSION=26.2.2
-ARG DEBIAN_VERSION=bookworm-20240130-slim
+ARG ELIXIR_VERSION=1.17.0
+ARG OTP_VERSION=26.2.5
+ARG DEBIAN_VERSION=bookworm-20240612-slim
 
 ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
 ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"

lib/pinchflat/downloading/codec_parser.ex

@@ -1,82 +0,0 @@
-defmodule Pinchflat.Downloading.CodecParser do
-  @moduledoc """
-  Functions for generating yt-dlp codec strings
-  """
-
-  alias Pinchflat.Settings
-
-  @doc """
-  Generate a video codec string based on the value of the video_codec_preference setting.
-
-  Returns binary()
-  """
-  def generate_vcodec_string_from_settings do
-    generate_vcodec_string(Settings.get!(:video_codec_preference))
-  end
-
-  @doc """
-  Generate an audio codec string based on the value of the audio_codec_preference setting.
-
-  Returns binary()
-  """
-  def generate_acodec_string_from_settings do
-    generate_acodec_string(Settings.get!(:audio_codec_preference))
-  end
-
-  @doc """
-  Generate a video codec string from a list of video codecs.
-
-  If the list is nil or empty, the default video codec is AVC.
-
-  Returns binary()
-  """
-  def generate_vcodec_string(nil), do: "bestvideo[vcodec~='^avc']/bestvideo"
-  def generate_vcodec_string([]), do: generate_vcodec_string(nil)
-
-  def generate_vcodec_string(video_codecs) do
-    video_codecs
-    |> Enum.map(&video_codec_map()[&1])
-    |> Enum.reject(&is_nil/1)
-    |> Enum.map(&"bestvideo[vcodec~='^#{&1}']")
-    |> Enum.concat(["bestvideo"])
-    |> Enum.join("/")
-  end
-
-  @doc """
-  Generate an audio codec string from a list of audio codecs.
-
-  If the list is nil or empty, the default audio codec is MP4A.
-
-  Returns binary()
-  """
-  def generate_acodec_string(nil), do: "bestaudio[acodec~='^mp4a']/bestaudio"
-  def generate_acodec_string([]), do: generate_acodec_string(nil)
-
-  def generate_acodec_string(audio_codecs) do
-    audio_codecs
-    |> Enum.map(&audio_codec_map()[&1])
-    |> Enum.reject(&is_nil/1)
-    |> Enum.map(&"bestaudio[acodec~='^#{&1}']")
-    |> Enum.concat(["bestaudio"])
-    |> Enum.join("/")
-  end
-
-  @doc false
-  def video_codec_map do
-    %{
-      "av01" => "av01",
-      "avc" => "avc",
-      "vp9" => "vp0?9"
-    }
-  end
-
-  @doc false
-  def audio_codec_map do
-    %{
-      "aac" => "aac",
-      "mp4a" => "mp4a",
-      "mp3" => "mp3",
-      "opus" => "opus"
-    }
-  end
-end

lib/pinchflat/downloading/download_option_builder.ex

@@ -4,9 +4,9 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
   """
 
   alias Pinchflat.Sources
+  alias Pinchflat.Settings
   alias Pinchflat.Sources.Source
   alias Pinchflat.Media.MediaItem
-  alias Pinchflat.Downloading.CodecParser
   alias Pinchflat.Downloading.OutputPathBuilder
 
   alias Pinchflat.Utils.FilesystemUtils, as: FSUtils
@@ -74,6 +74,9 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
         {{:download_auto_subs, true}, %{download_subs: true}} ->
           acc ++ [:write_auto_subs]
 
+        {{:download_auto_subs, true}, %{embed_subs: true}} ->
+          acc ++ [:write_auto_subs]
+
         {{:embed_subs, true}, %{preferred_resolution: pr}} when pr != :audio ->
           acc ++ [:embed_subs]
 
@@ -122,13 +125,13 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
   end
 
   defp quality_options(media_profile) do
-    vcodec_string = CodecParser.generate_vcodec_string_from_settings()
-    acodec_string = CodecParser.generate_acodec_string_from_settings()
+    vcodec = Settings.get!(:video_codec_preference)
+    acodec = Settings.get!(:audio_codec_preference)
 
     case media_profile.preferred_resolution do
       # Also be aware that :audio disabled all embedding options for subtitles
       :audio ->
-        [:extract_audio, format: "#{acodec_string}/best"]
+        [:extract_audio, format_sort: "+acodec:#{acodec}"]
 
       resolution_atom ->
         {resolution_string, _} =
@@ -137,10 +140,9 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
           |> Integer.parse()
 
         [
-          format_sort: "res:#{resolution_string}",
           # Since Plex doesn't support reading metadata from MKV
           remux_video: "mp4",
-          format: "((#{vcodec_string})+(#{acodec_string}))/best"
+          format_sort: "res:#{resolution_string},+codec:#{vcodec}:#{acodec}"
         ]
     end
   end
@@ -204,10 +206,8 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
       "source_collection_id" => source.collection_id,
       "source_collection_name" => source.collection_name,
       "source_collection_type" => to_string(source.collection_type),
-      "media_upload_date_index" =>
-        media_item_with_preloads.upload_date_index
-        |> to_string()
-        |> String.pad_leading(2, "0")
+      "media_playlist_index" => pad_int(media_item_with_preloads.playlist_index),
+      "media_upload_date_index" => pad_int(media_item_with_preloads.upload_date_index)
     }
   end
 
@@ -224,6 +224,12 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilder do
     |> build_output_path(media_item_with_preloads)
   end
 
+  defp pad_int(integer, count \\ 2, padding \\ "0") do
+    integer
+    |> to_string()
+    |> String.pad_leading(count, padding)
+  end
+
   defp base_directory do
     Application.get_env(:pinchflat, :media_directory)
   end

lib/pinchflat/downloading/downloading_helpers.ex

@@ -91,8 +91,7 @@ defmodule Pinchflat.Downloading.DownloadingHelpers do
         [m, s, mp],
         ^MediaQuery.for_source(source) and
           ^MediaQuery.downloaded() and
-          not (^MediaQuery.download_prevented()) and
-          not (^MediaQuery.culled())
+          not (^MediaQuery.download_prevented())
       )
     )
     |> Repo.all()

lib/pinchflat/downloading/media_download_worker.ex

@@ -39,17 +39,14 @@ defmodule Pinchflat.Downloading.MediaDownloadWorker do
     - `quality_upgrade?`: re-downloads media, including the video. Does not force download
       if the source is set to not download media
 
-  Returns :ok | {:ok, %MediaItem{}} | {:error, any, ...any}
+  Returns :ok | {:error, any, ...any}
   """
   @impl Oban.Worker
   def perform(%Oban.Job{args: %{"id" => media_item_id} = args}) do
     should_force = Map.get(args, "force", false)
     is_quality_upgrade = Map.get(args, "quality_upgrade?", false)
 
-    media_item =
-      media_item_id
-      |> Media.get_media_item!()
-      |> Repo.preload(:source)
+    media_item = fetch_and_run_prevent_download_user_script(media_item_id)
 
     # If the source or media item is set to not download media, perform a no-op unless forced
     if (media_item.source.download_media && !media_item.prevent_download) || should_force do
@@ -62,6 +59,20 @@ defmodule Pinchflat.Downloading.MediaDownloadWorker do
     Ecto.StaleEntryError -> Logger.info("#{__MODULE__} discarded: media item #{media_item_id} stale")
   end
 
+  # If a user script exists and, when run, returns a non-zero exit code, prevent this and all future downloads
+  # of the media item.
+  defp fetch_and_run_prevent_download_user_script(media_item_id) do
+    media_item = Media.get_media_item!(media_item_id)
+
+    {:ok, media_item} =
+      case run_user_script(:media_pre_download, media_item) do
+        {:ok, _, exit_code} when exit_code != 0 -> Media.update_media_item(media_item, %{prevent_download: true})
+        _ -> {:ok, media_item}
+      end
+
+    Repo.preload(media_item, :source)
+  end
+
   defp download_media_and_schedule_jobs(media_item, is_quality_upgrade, should_force) do
     overwrite_behaviour = if should_force || is_quality_upgrade, do: :force_overwrites, else: :no_force_overwrites
     override_opts = [overwrite_behaviour: overwrite_behaviour]
@@ -74,9 +85,9 @@ defmodule Pinchflat.Downloading.MediaDownloadWorker do
             media_redownloaded_at: get_redownloaded_at(is_quality_upgrade)
           })
 
-        :ok = run_user_script(updated_media_item)
+        run_user_script(:media_downloaded, updated_media_item)
 
-        {:ok, updated_media_item}
+        :ok
 
       {:recovered, _} ->
         {:error, :retry}
@@ -112,9 +123,9 @@ defmodule Pinchflat.Downloading.MediaDownloadWorker do
 
   # NOTE: I like this pattern of using the default value so that I don't have to
   # define it in config.exs (and friends). Consider using this elsewhere.
-  defp run_user_script(media_item) do
+  defp run_user_script(event, media_item) do
     runner = Application.get_env(:pinchflat, :user_script_runner, UserScriptRunner)
 
-    runner.run(:media_downloaded, media_item)
+    runner.run(event, media_item)
   end
 end

lib/pinchflat/downloading/media_downloader.ex

@@ -79,12 +79,13 @@ defmodule Pinchflat.Downloading.MediaDownloader do
       |> MetadataParser.parse_for_media_item()
       |> Map.merge(%{
         media_downloaded_at: DateTime.utc_now(),
+        culled_at: nil,
         nfo_filepath: determine_nfo_filepath(media_with_preloads, parsed_json),
         metadata: %{
           # IDEA: might be worth kicking off a job for this since thumbnail fetching
           # could fail and I want to handle that in isolation
           metadata_filepath: MetadataFileHelpers.compress_and_store_metadata_for(media_with_preloads, parsed_json),
-          thumbnail_filepath: MetadataFileHelpers.download_and_store_thumbnail_for(media_with_preloads, parsed_json)
+          thumbnail_filepath: MetadataFileHelpers.download_and_store_thumbnail_for(media_with_preloads)
         }
       })
 

lib/pinchflat/downloading/media_quality_upgrade_worker.ex

@@ -23,10 +23,10 @@ defmodule Pinchflat.Downloading.MediaQualityUpgradeWorker do
   """
   @impl Oban.Worker
   def perform(%Oban.Job{}) do
-    redownloadable_media = Media.list_redownloadable_media_items()
-    Logger.info("Redownloading #{length(redownloadable_media)} media items")
+    upgradable_media = Media.list_upgradeable_media_items()
+    Logger.info("Redownloading #{length(upgradable_media)} media items")
 
-    Enum.each(redownloadable_media, fn media_item ->
+    Enum.each(upgradable_media, fn media_item ->
       MediaDownloadWorker.kickoff_with_task(media_item, %{quality_upgrade?: true})
     end)
   end

lib/pinchflat/downloading/media_retention_worker.ex

@@ -2,12 +2,15 @@ defmodule Pinchflat.Downloading.MediaRetentionWorker do
   @moduledoc false
 
   use Oban.Worker,
-    queue: :local_metadata,
+    queue: :local_data,
     unique: [period: :infinity, states: [:available, :scheduled, :retryable, :executing]],
-    tags: ["media_item", "local_metadata"]
+    tags: ["media_item", "local_data"]
+
+  use Pinchflat.Media.MediaQuery
 
   require Logger
 
+  alias Pinchflat.Repo
   alias Pinchflat.Media
 
   @doc """
@@ -20,14 +23,51 @@ defmodule Pinchflat.Downloading.MediaRetentionWorker do
   """
   @impl Oban.Worker
   def perform(%Oban.Job{}) do
-    cullable_media = Media.list_cullable_media_items()
+    cull_cullable_media_items()
+    delete_media_items_from_before_cutoff()
+
+    :ok
+  end
+
+  defp cull_cullable_media_items do
+    cullable_media =
+      MediaQuery.new()
+      |> MediaQuery.require_assoc(:source)
+      |> where(^MediaQuery.cullable())
+      |> Repo.all()
+
     Logger.info("Culling #{length(cullable_media)} media items past their retention date")
 
     Enum.each(cullable_media, fn media_item ->
+      # Setting `prevent_download` does what it says on the tin, but `culled_at` is purely informational.
+      # We don't actually do anything with that in terms of queries and it gets set to nil if the media item
+      # gets re-downloaded.
       Media.delete_media_files(media_item, %{
         prevent_download: true,
         culled_at: DateTime.utc_now()
       })
     end)
   end
+
+  defp delete_media_items_from_before_cutoff do
+    deletable_media =
+      MediaQuery.new()
+      |> MediaQuery.require_assoc(:source)
+      |> where(^MediaQuery.deletable_based_on_source_cutoff())
+      |> Repo.all()
+
+    Logger.info("Deleting #{length(deletable_media)} media items that are from before the source cutoff")
+
+    Enum.each(deletable_media, fn media_item ->
+      # Note that I'm not setting `prevent_download` on the media_item here.
+      # That's because cutoff_date can easily change and it's a valid behavior to re-download older
+      # media items if the cutoff_date changes.
+      # Download is ultimately prevented because `MediaQuery.pending()` only returns media items
+      # from after the cutoff date (among other things), so it's not like the media will just immediately
+      # be re-downloaded.
+      Media.delete_media_files(media_item, %{
+        culled_at: DateTime.utc_now()
+      })
+    end)
+  end
 end

lib/pinchflat/downloading/output_path_builder.ex

@@ -54,7 +54,12 @@ defmodule Pinchflat.Downloading.OutputPathBuilder do
       "season_from_date" => "%(upload_date>%Y)S",
       "season_episode_from_date" => "s%(upload_date>%Y)Se%(upload_date>%m%d)S",
       "season_episode_index_from_date" => "s%(upload_date>%Y)Se%(upload_date>%m%d)S{{ media_upload_date_index }}",
-      "artist_name" => "%(artist,creator,uploader,uploader_id)S"
+      "artist_name" => "%(artist,creator,uploader,uploader_id)S",
+      "static_season__episode_by_index" => "Season 1/s01e{{ media_playlist_index }}",
+      "static_season__episode_by_date" => "Season 1/s01e%(upload_date>%y%m%d)S",
+      "season_by_year__episode_by_date" => "Season %(upload_date>%Y)S/s%(upload_date>%Y)Se%(upload_date>%m%d)S",
+      "season_by_year__episode_by_date_and_index" =>
+        "Season %(upload_date>%Y)S/s%(upload_date>%Y)Se%(upload_date>%m%d)S{{ media_upload_date_index }}"
     }
   end
 end

lib/pinchflat/fast_indexing/fast_indexing_helpers.ex

@@ -13,12 +13,13 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
   alias Pinchflat.Media
   alias Pinchflat.Sources.Source
   alias Pinchflat.FastIndexing.YoutubeRss
+  alias Pinchflat.FastIndexing.YoutubeApi
   alias Pinchflat.Downloading.DownloadingHelpers
 
   alias Pinchflat.YtDlp.Media, as: YtDlpMedia
 
   @doc """
-  Fetches new media IDs from a source's YouTube RSS feed, indexes them, and kicks off downloading
+  Fetches new media IDs for a source from YT's API or RSS, indexes them, and kicks off downloading
   tasks for any pending media items. See comments in `FastIndexingWorker` for more info on the
   order of operations and how this fits into the indexing process.
 
@@ -26,7 +27,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
   downloaded_.
   """
   def kickoff_download_tasks_from_youtube_rss_feed(%Source{} = source) do
-    {:ok, media_ids} = YoutubeRss.get_recent_media_ids_from_rss(source)
+    {:ok, media_ids} = get_recent_media_ids(source)
     existing_media_items = list_media_items_by_media_id_for(source, media_ids)
     new_media_ids = media_ids -- Enum.map(existing_media_items, & &1.media_id)
 
@@ -47,6 +48,17 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpers do
     Enum.filter(maybe_new_media_items, & &1)
   end
 
+  # If possible, use the YouTube API to fetch media IDs. If that fails, fall back to the RSS feed.
+  # If the YouTube API isn't set up, just use the RSS feed.
+  defp get_recent_media_ids(source) do
+    with true <- YoutubeApi.enabled?(),
+         {:ok, media_ids} <- YoutubeApi.get_recent_media_ids(source) do
+      {:ok, media_ids}
+    else
+      _ -> YoutubeRss.get_recent_media_ids(source)
+    end
+  end
+
   defp list_media_items_by_media_id_for(source, media_ids) do
     MediaQuery.new()
     |> where(^dynamic([mi], ^MediaQuery.for_source(source) and mi.media_id in ^media_ids))

lib/pinchflat/fast_indexing/youtube_api.ex

@@ -0,0 +1,92 @@
+defmodule Pinchflat.FastIndexing.YoutubeApi do
+  @moduledoc """
+  Methods for interacting with the YouTube API for fast indexing
+  """
+
+  require Logger
+
+  alias Pinchflat.Settings
+  alias Pinchflat.Sources.Source
+  alias Pinchflat.Utils.FunctionUtils
+  alias Pinchflat.FastIndexing.YoutubeBehaviour
+
+  @behaviour YoutubeBehaviour
+
+  @doc """
+  Determines if the YouTube API is enabled for fast indexing by checking
+  if the user has an API key set
+
+  Returns boolean()
+  """
+  @impl YoutubeBehaviour
+  def enabled?(), do: is_binary(api_key())
+
+  @doc """
+  Fetches the recent media IDs from the YouTube API for a given source.
+
+  Returns {:ok, [binary()]} | {:error, binary()}
+  """
+  @impl YoutubeBehaviour
+  def get_recent_media_ids(%Source{} = source) do
+    api_response =
+      source
+      |> determine_playlist_id()
+      |> do_api_request()
+
+    case api_response do
+      {:ok, parsed_json} -> get_media_ids_from_response(parsed_json)
+      {:error, reason} -> {:error, reason}
+    end
+  end
+
+  # The UC prefix is for channels which won't work with this API endpoint. Swapping
+  # the prefix to UU will get us the playlist that represents the channel's uploads
+  defp determine_playlist_id(%{collection_id: c_id}) do
+    String.replace_prefix(c_id, "UC", "UU")
+  end
+
+  defp do_api_request(playlist_id) do
+    Logger.debug("Fetching recent media IDs from YouTube API for playlist: #{playlist_id}")
+
+    playlist_id
+    |> construct_api_endpoint()
+    |> http_client().get(accept: "application/json")
+    |> case do
+      {:ok, response} ->
+        Phoenix.json_library().decode(response)
+
+      {:error, reason} ->
+        Logger.error("Failed to fetch YouTube API: #{inspect(reason)}")
+        {:error, reason}
+    end
+  end
+
+  defp get_media_ids_from_response(parsed_json) do
+    parsed_json
+    |> Map.get("items", [])
+    |> Enum.map(fn item ->
+      item
+      |> Map.get("contentDetails", %{})
+      |> Map.get("videoId", nil)
+    end)
+    |> Enum.reject(&is_nil/1)
+    |> Enum.uniq()
+    |> FunctionUtils.wrap_ok()
+  end
+
+  defp api_key do
+    Settings.get!(:youtube_api_key)
+  end
+
+  defp construct_api_endpoint(playlist_id) do
+    api_base = "https://youtube.googleapis.com/youtube/v3/playlistItems"
+    property_type = "contentDetails"
+    max_results = 50
+
+    "#{api_base}?part=#{property_type}&maxResults=#{max_results}&playlistId=#{playlist_id}&key=#{api_key()}"
+  end
+
+  defp http_client do
+    Application.get_env(:pinchflat, :http_client, Pinchflat.HTTP.HTTPClient)
+  end
+end

lib/pinchflat/fast_indexing/youtube_behaviour.ex

@@ -0,0 +1,11 @@
+defmodule Pinchflat.FastIndexing.YoutubeBehaviour do
+  @moduledoc """
+  This module defines the behaviour for clients that interface with YouTube
+  for the purpose of fast indexing.
+  """
+
+  alias Pinchflat.Sources.Source
+
+  @callback enabled?() :: boolean()
+  @callback get_recent_media_ids(%Source{}) :: {:ok, [String.t()]} | {:error, String.t()}
+end

lib/pinchflat/fast_indexing/youtube_rss.ex

@@ -1,18 +1,31 @@
 defmodule Pinchflat.FastIndexing.YoutubeRss do
   @moduledoc """
-  Methods for interacting with YouTube RSS feeds
+  Methods for interacting with YouTube RSS feeds for fast indexing
   """
 
   require Logger
 
   alias Pinchflat.Sources.Source
+  alias Pinchflat.FastIndexing.YoutubeBehaviour
+
+  @behaviour YoutubeBehaviour
+
+  @doc """
+  Determines if the YouTube RSS feed is enabled for fast indexing. Used to satisfy
+  the `YoutubeBehaviour` behaviour.
+
+  Returns true
+  """
+  @impl YoutubeBehaviour
+  def enabled?(), do: true
 
   @doc """
   Fetches the recent media IDs from a YouTube RSS feed for a given source.
 
   Returns {:ok, [binary()]} | {:error, binary()}
   """
-  def get_recent_media_ids_from_rss(%Source{} = source) do
+  @impl YoutubeBehaviour
+  def get_recent_media_ids(%Source{} = source) do
     Logger.debug("Fetching recent media IDs from YouTube RSS feed for source: #{source.collection_id}")
 
     case http_client().get(rss_url_for_source(source)) do

lib/pinchflat/http/http_client.ex

@@ -21,9 +21,11 @@ defmodule Pinchflat.HTTP.HTTPClient do
   """
   @impl HTTPBehaviour
   def get(url, headers \\ [], opts \\ []) do
+    headers = parse_headers(headers)
+
     case :httpc.request(:get, {url, headers}, [], opts) do
       {:ok, {{_version, 200, _reason_phrase}, _headers, body}} ->
-        {:ok, body}
+        {:ok, to_string(body)}
 
       {:ok, {{_version, status_code, reason_phrase}, _headers, _body}} ->
         {:error, "HTTP request failed with status code #{status_code}: #{reason_phrase}"}
@@ -32,4 +34,8 @@ defmodule Pinchflat.HTTP.HTTPClient do
         {:error, "HTTP request failed: #{reason}"}
     end
   end
+
+  defp parse_headers(headers) do
+    Enum.map(headers, fn {k, v} -> {to_charlist(k), to_charlist(v)} end)
+  end
 end

lib/pinchflat/lifecycle/user_scripts/command_runner.ex

@@ -12,6 +12,7 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunner do
   @behaviour UserScriptCommandRunner
 
   @event_types [
+    :media_pre_download,
     :media_downloaded,
     :media_deleted
   ]
@@ -22,24 +23,25 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunner do
 
   This function will succeed in almost all cases, even if the user script command
   failed - this is because I don't want bad scripts to stop the whole process.
-  If something fails, it'll be logged.
+  If something fails, it'll be logged and returned BUT the tuple will always
+  start with {:ok, ...}.
 
   The only things that can cause a true failure are passing in an invalid event
   type or if the passed data cannot be encoded into JSON - both indicative of
   failures in the development process.
 
-  Returns :ok
+  Returns {:ok, :no_executable} | {:ok, output, exit_code}
   """
   @impl UserScriptCommandRunner
   def run(event_type, encodable_data) when event_type in @event_types do
     case backend_executable() do
       {:ok, :no_executable} ->
-        :ok
+        {:ok, :no_executable}
 
       {:ok, executable_path} ->
         {:ok, encoded_data} = Phoenix.json_library().encode(encodable_data)
 
-        {_output, _exit_code} =
+        {output, exit_code} =
           CliUtils.wrap_cmd(
             executable_path,
             [to_string(event_type), encoded_data],
@@ -47,7 +49,7 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunner do
             logging_arg_override: "[suppressed]"
           )
 
-        :ok
+        {:ok, output, exit_code}
     end
   end
 
@@ -62,7 +64,7 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunner do
     if FilesystemUtils.exists_and_nonempty?(filepath) do
       {:ok, filepath}
     else
-      Logger.warning("User scripts lifecyle file either not present or is empty. Skipping.")
+      Logger.info("User scripts lifecyle file either not present or is empty. Skipping.")
 
       {:ok, :no_executable}
     end

lib/pinchflat/media/media.ex

@@ -25,25 +25,15 @@ defmodule Pinchflat.Media do
   end
 
   @doc """
-  Returns a list of media_items that are cullable based on the retention period
-  of the source they belong to.
+  Returns a list of media_items that are upgradeable based on the redownload delay
+  of the media_profile their source belongs to. In this context, upgradeable means
+  that it's been long enough since upload that the video may be in a higher quality
+  or have better sponsorblock segments (or similar).
 
-  Returns [%MediaItem{}, ...]
-  """
-  def list_cullable_media_items do
-    MediaQuery.new()
-    |> MediaQuery.require_assoc(:source)
-    |> where(^MediaQuery.cullable())
-    |> Repo.all()
-  end
+  The logic is that a media_item is past_redownload_delay if the media_item's uploaded_at is
+  at least redownload_delay_days ago AND `media_downloaded_at` - `redownload_delay_days`
+  is before the media_item's `uploaded_at`.
 
-  @doc """
-  Returns a list of media_items that are redownloadable based on the redownload delay
-  of the media_profile their source belongs to.
-
-  The logic is that a media_item is past_redownload_delay if the media_item's
-  upload_date is at least redownload_delay_days ago AND
-  `media_downloaded_at` - `redownload_delay_days` is before the media_item's `upload_date`.
   This logic grabs media that we've recently downloaded AND is recently uploaded, but
   doesn't grab media that we've recently downloaded and was uploaded a long time ago.
   This also makes things work as expected when downloading media from a source for the
@@ -51,10 +41,10 @@ defmodule Pinchflat.Media do
 
   Returns [%MediaItem{}, ...]
   """
-  def list_redownloadable_media_items do
+  def list_upgradeable_media_items do
     MediaQuery.new()
     |> MediaQuery.require_assoc(:media_profile)
-    |> where(^MediaQuery.redownloadable())
+    |> where(^MediaQuery.upgradeable())
     |> Repo.all()
   end
 
@@ -135,18 +125,23 @@ defmodule Pinchflat.Media do
 
   Unlike `create_media_item`, this will attempt an update if the media_item
   already exists. This is so that future indexing can pick up attributes that
-  we may not have asked for in the past (eg: upload_date)
+  we may not have asked for in the past (eg: uploaded_at)
 
   Returns {:ok, %MediaItem{}} | {:error, %Ecto.Changeset{}}
   """
   def create_media_item_from_backend_attrs(source, media_attrs_struct) do
     attrs = Map.merge(%{source_id: source.id}, Map.from_struct(media_attrs_struct))
+    # Some fields should only be set on insert and not on update.
+    fields_to_drop_on_update = [:playlist_index]
 
     %MediaItem{}
     |> MediaItem.changeset(attrs)
     |> Repo.insert(
       on_conflict: [
-        set: Map.to_list(attrs)
+        set:
+          attrs
+          |> Map.drop(fields_to_drop_on_update)
+          |> Map.to_list()
       ],
       conflict_target: [:source_id, :media_id]
     )
@@ -176,7 +171,7 @@ defmodule Pinchflat.Media do
 
     if delete_files do
       {:ok, _} = do_delete_media_files(media_item)
-      :ok = run_user_script(:media_deleted, media_item)
+      run_user_script(:media_deleted, media_item)
     end
 
     # Should delete these no matter what
@@ -199,7 +194,7 @@ defmodule Pinchflat.Media do
 
     Tasks.delete_tasks_for(media_item)
     {:ok, _} = do_delete_media_files(media_item)
-    :ok = run_user_script(:media_deleted, media_item)
+    run_user_script(:media_deleted, media_item)
 
     update_media_item(media_item, Map.merge(filepath_attrs, addl_attrs))
   end

lib/pinchflat/media/media_item.ex

@@ -18,6 +18,8 @@ defmodule Pinchflat.Media.MediaItem do
   alias Pinchflat.Media.MediaItemsSearchIndex
 
   @allowed_fields [
+    # these fields are only captured on index
+    :playlist_index,
     # these fields are captured on indexing (and again on download)
     :title,
     :media_id,
@@ -26,7 +28,7 @@ defmodule Pinchflat.Media.MediaItem do
     :livestream,
     :source_id,
     :short_form_content,
-    :upload_date,
+    :uploaded_at,
     :upload_date_index,
     :duration_seconds,
     # these fields are captured only on download
@@ -51,7 +53,7 @@ defmodule Pinchflat.Media.MediaItem do
     livestream
     media_id
     source_id
-    upload_date
+    uploaded_at
     short_form_content
   )a
 
@@ -69,9 +71,10 @@ defmodule Pinchflat.Media.MediaItem do
     field :short_form_content, :boolean, default: false
     field :media_downloaded_at, :utc_datetime
     field :media_redownloaded_at, :utc_datetime
-    field :upload_date, :date
+    field :uploaded_at, :utc_datetime
     field :upload_date_index, :integer, default: 0
     field :duration_seconds, :integer
+    field :playlist_index, :integer, default: 0
 
     field :media_filepath, :string
     field :media_size_bytes, :integer
@@ -130,7 +133,31 @@ defmodule Pinchflat.Media.MediaItem do
     ~w(__meta__ __struct__ metadata tasks media_items_search_index)a
   end
 
-  defp update_upload_date_index(%{changes: changes} = changeset) when is_map_key(changes, :upload_date) do
+  # Run it on new records no matter what. The method we delegate to
+  # will handle the case where `uploaded_at` is `nil`
+  defp update_upload_date_index(%{data: %{id: nil}} = changeset) do
+    do_update_upload_date_index(changeset)
+  end
+
+  # For the update case, we only want to recalculate if the day itself has changed.
+  # For instance, this is useful in the migration from `upload_date` to `uploaded_at`
+  defp update_upload_date_index(%{changes: changes} = changeset) when is_map_key(changes, :uploaded_at) do
+    old_uploaded_at = changeset.data.uploaded_at
+    new_uploaded_at = get_change(changeset, :uploaded_at)
+    upload_dates_match = DateTime.to_date(old_uploaded_at) == DateTime.to_date(new_uploaded_at)
+
+    if upload_dates_match do
+      changeset
+    else
+      do_update_upload_date_index(changeset)
+    end
+  end
+
+  # If the record is persisted and the `uploaded_at` field is not being changed,
+  # we don't need to recalculate the index.
+  defp update_upload_date_index(changeset), do: changeset
+
+  defp do_update_upload_date_index(%{changes: changes} = changeset) when is_map_key(changes, :uploaded_at) do
     source_id = get_field(changeset, :source_id)
     source = Sources.get_source!(source_id)
     # Channels should count down from 99, playlists should count up from 0
@@ -142,7 +169,7 @@ defmodule Pinchflat.Media.MediaItem do
 
     current_max =
       MediaQuery.new()
-      |> where(^dynamic([mi], mi.upload_date == ^changes.upload_date and ^MediaQuery.for_source(source)))
+      |> where(^dynamic([mi], ^MediaQuery.upload_date_matches(changes.uploaded_at) and ^MediaQuery.for_source(source)))
       |> Repo.aggregate(aggregator, :upload_date_index)
 
     case current_max do
@@ -151,7 +178,7 @@ defmodule Pinchflat.Media.MediaItem do
     end
   end
 
-  defp update_upload_date_index(changeset), do: changeset
+  defp do_update_upload_date_index(changeset), do: changeset
 
   defimpl Jason.Encoder, for: MediaItem do
     def encode(value, opts) do

lib/pinchflat/media/media_query.ex

@@ -33,11 +33,15 @@ defmodule Pinchflat.Media.MediaQuery do
   def downloaded, do: dynamic([mi], not is_nil(mi.media_filepath))
   def download_prevented, do: dynamic([mi], mi.prevent_download == true)
   def culling_prevented, do: dynamic([mi], mi.prevent_culling == true)
-  def culled, do: dynamic([mi], not is_nil(mi.culled_at))
   def redownloaded, do: dynamic([mi], not is_nil(mi.media_redownloaded_at))
+  def upload_date_matches(other_date), do: dynamic([mi], fragment("date(?) = date(?)", mi.uploaded_at, ^other_date))
 
   def upload_date_after_source_cutoff do
-    dynamic([mi, source], is_nil(source.download_cutoff_date) or mi.upload_date >= source.download_cutoff_date)
+    dynamic(
+      [mi, source],
+      is_nil(source.download_cutoff_date) or
+        fragment("date(?) >= ?", mi.uploaded_at, source.download_cutoff_date)
+    )
   end
 
   def format_matching_profile_preference do
@@ -84,12 +88,12 @@ defmodule Pinchflat.Media.MediaQuery do
   def past_redownload_delay do
     dynamic(
       [mi, source, media_profile],
-      # Returns media items where the upload_date is at least redownload_delay_days ago AND
+      # Returns media items where the uploaded_at is at least redownload_delay_days ago AND
       # downloaded_at minus the redownload_delay_days is before the upload date
       fragment("""
         IFNULL(redownload_delay_days, 0) > 0 AND
-        DATETIME('now', '-' || redownload_delay_days || ' day') > upload_date AND
-        DATETIME(media_downloaded_at, '-' || redownload_delay_days || ' day') < upload_date
+        DATETIME('now', '-' || redownload_delay_days || ' day') > uploaded_at AND
+        DATETIME(media_downloaded_at, '-' || redownload_delay_days || ' day') < uploaded_at
       """)
     )
   end
@@ -103,6 +107,15 @@ defmodule Pinchflat.Media.MediaQuery do
     )
   end
 
+  def deletable_based_on_source_cutoff do
+    dynamic(
+      [mi, source],
+      ^downloaded() and
+        not (^upload_date_after_source_cutoff()) and
+        not (^culling_prevented())
+    )
+  end
+
   def pending do
     dynamic(
       [mi],
@@ -114,12 +127,11 @@ defmodule Pinchflat.Media.MediaQuery do
     )
   end
 
-  def redownloadable do
+  def upgradeable do
     dynamic(
       [mi, source],
       ^downloaded() and
         not (^download_prevented()) and
-        not (^culled()) and
         not (^redownloaded()) and
         ^past_redownload_delay()
     )

lib/pinchflat/metadata/metadata_file_helpers.ex

@@ -11,6 +11,8 @@ defmodule Pinchflat.Metadata.MetadataFileHelpers do
 
   alias Pinchflat.Utils.FilesystemUtils
 
+  alias Pinchflat.YtDlp.Media, as: YtDlpMedia
+
   @doc """
   Returns the directory where metadata for a database record should be stored.
 
@@ -47,55 +49,42 @@ defmodule Pinchflat.Metadata.MetadataFileHelpers do
   Returns {:ok, map()} | {:error, any}
   """
   def read_compressed_metadata(filepath) do
-    {:ok, json} = File.open(filepath, [:read, :compressed], &IO.read(&1, :all))
+    {:ok, json} = File.open(filepath, [:read, :compressed], &IO.read(&1, :eof))
 
     Phoenix.json_library().decode(json)
   end
 
   @doc """
   Downloads and stores a thumbnail for a media item, returning the filepath.
-  Chooses the highest quality thumbnail available (preferring jpg). Returns
-  nil if no thumbnails are available.
+  Chooses the highest quality thumbnail available and converts it to a JPG
+
+  Returns nil if no thumbnail is available or if yt-dlp encounters an error
 
   Returns binary() | nil
   """
-  def download_and_store_thumbnail_for(database_record, metadata_map) do
-    thumbnails =
-      (metadata_map["thumbnails"] || [])
-      # Give it a low preference if the `preference` key doesn't exist
-      |> Enum.map(&Map.put_new(&1, "preference", -1000))
-      # Give it a low preference if image isn't a jpg
-      |> Enum.map(fn t ->
-        preference_weight = if String.ends_with?(t["url"], ".jpg"), do: t["preference"], else: t["preference"] - 1000
+  def download_and_store_thumbnail_for(database_record) do
+    yt_dlp_filepath = generate_filepath_for(database_record, "thumbnail.%(ext)s")
+    real_filepath = generate_filepath_for(database_record, "thumbnail.jpg")
 
-        Map.put(t, "preference", preference_weight)
-      end)
-
-    case Enum.sort_by(thumbnails, & &1["preference"], :desc) do
-      [thumbnail_map | _] ->
-        thumbnail_url = thumbnail_map["url"]
-        filepath = generate_filepath_for(database_record, Path.basename(thumbnail_url))
-        thumbnail_blob = fetch_thumbnail_from_url(thumbnail_url)
-
-        :ok = FilesystemUtils.write_p!(filepath, thumbnail_blob)
-
-        filepath
-
-      _ ->
-        nil
+    case YtDlpMedia.download_thumbnail(database_record.original_url, output: yt_dlp_filepath) do
+      {:ok, _} -> real_filepath
+      _ -> nil
     end
   end
 
   @doc """
   Parses an upload date from the YYYYMMDD string returned in yt-dlp metadata
-  and returns a Date struct.
+  and returns a DateTime struct, appending a time of 00:00:00Z.
 
-  Returns Date.t()
+  Returns DateTime.t()
   """
   def parse_upload_date(upload_date) do
     <<year::binary-size(4)>> <> <<month::binary-size(2)>> <> <<day::binary-size(2)>> = upload_date
 
-    Date.from_iso8601!("#{year}-#{month}-#{day}")
+    case DateTime.from_iso8601("#{year}-#{month}-#{day}T00:00:00Z") do
+      {:ok, datetime, _} -> datetime
+      _ -> raise "Invalid upload date: #{upload_date}"
+    end
   end
 
   @doc """
@@ -135,11 +124,19 @@ defmodule Pinchflat.Metadata.MetadataFileHelpers do
     end
   end
 
-  defp fetch_thumbnail_from_url(url) do
-    http_client = Application.get_env(:pinchflat, :http_client, Pinchflat.HTTP.HTTPClient)
-    {:ok, body} = http_client.get(url, [], body_format: :binary)
+  @doc """
+  Attempts to determine the season and episode number from a media filepath.
 
-    body
+  Returns {:ok, {binary(), binary()}} | {:error, :indeterminable}
+  """
+  def season_and_episode_from_media_filepath(media_filepath) do
+    # matches s + 1 or more digits + e + 1 or more digits (case-insensitive)
+    season_episode_regex = ~r/s(\d+)e(\d+)/i
+
+    case Regex.scan(season_episode_regex, media_filepath) do
+      [[_, season, episode] | _] -> {:ok, {season, episode}}
+      _ -> {:error, :indeterminable}
+    end
   end
 
   defp generate_filepath_for(database_record, filename) do

lib/pinchflat/metadata/metadata_parser.ex

@@ -8,6 +8,8 @@ defmodule Pinchflat.Metadata.MetadataParser do
   and not have it, ya know?
   """
 
+  alias Pinchflat.YtDlp.Media, as: YtDlpMedia
+
   @doc """
   Parses the given JSON response from yt-dlp and returns a map of
   the needful media_item attributes, along with anything needed for
@@ -24,15 +26,12 @@ defmodule Pinchflat.Metadata.MetadataParser do
   end
 
   defp parse_media_metadata(metadata) do
-    %{
-      media_id: metadata["id"],
-      title: metadata["title"],
-      original_url: metadata["original_url"],
-      description: metadata["description"],
-      media_filepath: metadata["filepath"],
-      livestream: !!metadata["was_live"],
-      duration_seconds: metadata["duration"] && round(metadata["duration"])
-    }
+    Map.merge(
+      Map.from_struct(YtDlpMedia.response_to_struct(metadata)),
+      %{
+        media_filepath: metadata["filepath"]
+      }
+    )
   end
 
   defp parse_subtitle_metadata(metadata) do

lib/pinchflat/metadata/nfo_builder.ex

@@ -6,8 +6,8 @@ defmodule Pinchflat.Metadata.NfoBuilder do
 
   import Pinchflat.Utils.XmlUtils, only: [safe: 1]
 
-  alias Pinchflat.Metadata.MetadataFileHelpers
   alias Pinchflat.Utils.FilesystemUtils
+  alias Pinchflat.Metadata.MetadataFileHelpers
 
   @doc """
   Builds an NFO file for a media item (read: single "episode") and
@@ -15,12 +15,12 @@ defmodule Pinchflat.Metadata.NfoBuilder do
 
   Returns the filepath of the NFO file.
   """
-  def build_and_store_for_media_item(filepath, metadata) do
-    nfo = build_for_media_item(metadata)
+  def build_and_store_for_media_item(nfo_filepath, metadata) do
+    nfo = build_for_media_item(nfo_filepath, metadata)
 
-    FilesystemUtils.write_p!(filepath, nfo)
+    FilesystemUtils.write_p!(nfo_filepath, nfo)
 
-    filepath
+    nfo_filepath
   end
 
   @doc """
@@ -37,10 +37,15 @@ defmodule Pinchflat.Metadata.NfoBuilder do
     filepath
   end
 
-  defp build_for_media_item(metadata) do
+  defp build_for_media_item(nfo_filepath, metadata) do
     upload_date = MetadataFileHelpers.parse_upload_date(metadata["upload_date"])
+    # NOTE: the filepath here isn't the path of the media item, it's the path that
+    # the NFO should be saved to. This works because the NFO's path is the same as
+    # the media's path, just with a different extension. If this ever changes I'll
+    # need to pass in the media item's path as well.
+    {season, episode} = determine_season_and_episode_number(nfo_filepath, upload_date)
+
     # Cribbed from a combination of the Kodi wiki, ytdl-nfo, and ytdl-sub.
-    # WHO NEEDS A FANCY XML PARSER ANYWAY?!
     """
     <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
     <episodedetails>
@@ -49,8 +54,8 @@ defmodule Pinchflat.Metadata.NfoBuilder do
       <uniqueid type="youtube" default="true">#{safe(metadata["id"])}</uniqueid>
       <plot>#{safe(metadata["description"])}</plot>
       <aired>#{safe(upload_date)}</aired>
-      <season>#{safe(upload_date.year)}</season>
-      <episode>#{Calendar.strftime(upload_date, "%m%d")}</episode>
+      <season>#{safe(season)}</season>
+      <episode>#{episode}</episode>
       <genre>YouTube</genre>
     </episodedetails>
     """
@@ -67,4 +72,11 @@ defmodule Pinchflat.Metadata.NfoBuilder do
     </tvshow>
     """
   end
+
+  defp determine_season_and_episode_number(filepath, upload_date) do
+    case MetadataFileHelpers.season_and_episode_from_media_filepath(filepath) do
+      {:ok, {season, episode}} -> {season, episode}
+      {:error, _} -> {upload_date.year, Calendar.strftime(upload_date, "%m%d")}
+    end
+  end
 end

lib/pinchflat/metadata/source_image_parser.ex

@@ -20,29 +20,49 @@ defmodule Pinchflat.Metadata.SourceImageParser do
   def store_source_images(base_directory, source_metadata) do
     (source_metadata["thumbnails"] || [])
     |> Enum.filter(&(&1["filepath"] != nil))
-    |> select_useful_images()
+    |> select_useful_images(source_metadata)
     |> Enum.map(&move_image(&1, base_directory))
     |> Enum.into(%{})
   end
 
-  defp select_useful_images(images) do
+  defp select_useful_images(images, source_metadata) do
     labelled_images =
-      Enum.reduce(images, [], fn image_map, acc ->
+      Enum.reduce(images, %{}, fn image_map, acc ->
         case image_map do
-          %{"id" => "avatar_uncropped"} ->
-            acc ++ [{:poster, :poster_filepath, image_map["filepath"]}]
-
-          %{"id" => "banner_uncropped"} ->
-            acc ++ [{:fanart, :fanart_filepath, image_map["filepath"]}]
-
-          _ ->
-            acc
+          %{"id" => "avatar_uncropped"} -> put_image_key(acc, :poster, image_map["filepath"])
+          %{"id" => "banner_uncropped"} -> put_image_key(acc, :fanart, image_map["filepath"])
+          _ -> acc
         end
       end)
 
     labelled_images
-    |> Enum.concat([{:banner, :banner_filepath, determine_best_banner(images)}])
-    |> Enum.filter(fn {_, _, tmp_filepath} -> tmp_filepath end)
+    |> add_fallback_poster(source_metadata)
+    |> put_image_key(:banner, determine_best_banner(images))
+    |> Enum.filter(fn {_key, attrs} -> attrs.current_filepath end)
+  end
+
+  # If a poster is set, short-circuit and return the images as-is
+  defp add_fallback_poster(%{poster: _} = images, _), do: images
+
+  # If a poster is NOT set, see if we can find a suitable image to use as a fallback
+  defp add_fallback_poster(images, source_metadata) do
+    case source_metadata["entries"] do
+      nil -> images
+      [] -> images
+      [first_entry | _] -> add_poster_from_entry_thumbnail(images, first_entry)
+    end
+  end
+
+  defp add_poster_from_entry_thumbnail(images, entry) do
+    thumbnail =
+      (entry["thumbnails"] || [])
+      |> Enum.reverse()
+      |> Enum.find(& &1["filepath"])
+
+    case thumbnail do
+      nil -> images
+      _ -> put_image_key(images, :poster, thumbnail["filepath"])
+    end
   end
 
   defp determine_best_banner(images) do
@@ -58,12 +78,22 @@ defmodule Pinchflat.Metadata.SourceImageParser do
     Map.get(best_candidate || %{}, "filepath")
   end
 
-  defp move_image({filename, source_attr_name, tmp_filepath}, base_directory) do
-    extension = Path.extname(tmp_filepath)
-    final_filepath = Path.join([base_directory, "#{filename}#{extension}"])
+  defp move_image({_key, attrs}, base_directory) do
+    extension = Path.extname(attrs.current_filepath)
+    final_filepath = Path.join([base_directory, "#{attrs.final_filename}#{extension}"])
 
-    FilesystemUtils.cp_p!(tmp_filepath, final_filepath)
+    FilesystemUtils.cp_p!(attrs.current_filepath, final_filepath)
 
-    {source_attr_name, final_filepath}
+    {attrs.attribute_name, final_filepath}
+  end
+
+  defp put_image_key(map, key, image) do
+    attribute_atom = String.to_existing_atom("#{key}_filepath")
+
+    Map.put(map, key, %{
+      attribute_name: attribute_atom,
+      final_filename: to_string(key),
+      current_filepath: image
+    })
   end
 end

lib/pinchflat/metadata/source_metadata_storage_worker.ex

@@ -77,10 +77,8 @@ defmodule Pinchflat.Metadata.SourceMetadataStorageWorker do
 
   defp fetch_source_metadata_and_images(series_directory, source) do
     metadata_directory = MetadataFileHelpers.metadata_directory_for(source)
-    tmp_output_path = "#{tmp_directory()}/#{StringUtils.random_string(16)}/source_image.%(ext)S"
-    opts = [:write_all_thumbnails, convert_thumbnails: "jpg", output: tmp_output_path]
 
-    {:ok, metadata} = MediaCollection.get_source_metadata(source.original_url, opts)
+    {:ok, metadata} = fetch_metadata_for_source(source)
     metadata_image_attrs = SourceImageParser.store_source_images(metadata_directory, metadata)
 
     if source.media_profile.download_source_images && series_directory do
@@ -110,6 +108,20 @@ defmodule Pinchflat.Metadata.SourceMetadataStorageWorker do
     end
   end
 
+  defp fetch_metadata_for_source(source) do
+    tmp_output_path = "#{tmp_directory()}/#{StringUtils.random_string(16)}/source_image.%(ext)S"
+    base_opts = [convert_thumbnails: "jpg", output: tmp_output_path]
+
+    opts =
+      if source.collection_type == :channel do
+        base_opts ++ [:write_all_thumbnails, playlist_items: 0]
+      else
+        base_opts ++ [:write_thumbnail, playlist_items: 1]
+      end
+
+    MediaCollection.get_source_metadata(source.original_url, opts)
+  end
+
   defp tmp_directory do
     Application.get_env(:pinchflat, :tmpfile_directory)
   end

lib/pinchflat/podcasts/podcast_helpers.ex

@@ -28,7 +28,7 @@ defmodule Pinchflat.Podcasts.PodcastHelpers do
 
     MediaQuery.new()
     |> where(^dynamic(^MediaQuery.for_source(source) and ^MediaQuery.downloaded()))
-    |> order_by(desc: :upload_date)
+    |> order_by(desc: :uploaded_at)
     |> Repo.maybe_limit(limit)
     |> Repo.all()
     |> Enum.filter(fn media_item -> File.exists?(media_item.media_filepath) end)

lib/pinchflat/podcasts/rss_feed_builder.ex

@@ -7,7 +7,6 @@ defmodule Pinchflat.Podcasts.RssFeedBuilder do
 
   import Pinchflat.Utils.XmlUtils, only: [safe: 1]
 
-  alias Pinchflat.Utils.DatetimeUtils
   alias Pinchflat.Podcasts.PodcastHelpers
   alias PinchflatWeb.Router.Helpers, as: Routes
 
@@ -83,7 +82,7 @@ defmodule Pinchflat.Podcasts.RssFeedBuilder do
       <title>#{safe(media_item.title)}</title>
       <link>#{safe(media_item.original_url)}</link>
       <description>#{safe(media_item.description)}</description>
-      <pubDate>#{generate_upload_date(media_item)}</pubDate>
+      <pubDate>#{Calendar.strftime(media_item.uploaded_at, @datetime_format)}</pubDate>
       <itunes:duration>#{media_item.duration_seconds}</itunes:duration>
       <enclosure
         url="#{media_stream_path(url_base, media_item)}"
@@ -133,12 +132,6 @@ defmodule Pinchflat.Podcasts.RssFeedBuilder do
     end
   end
 
-  defp generate_upload_date(media_item) do
-    media_item.upload_date
-    |> DatetimeUtils.date_to_datetime()
-    |> Calendar.strftime(@datetime_format)
-  end
-
   defp podcast_route(action, params) do
     Routes.podcast_path(PinchflatWeb.Endpoint, action, params)
   end

lib/pinchflat/profiles/media_profile.ex

@@ -28,6 +28,7 @@ defmodule Pinchflat.Profiles.MediaProfile do
     livestream_behaviour
     preferred_resolution
     redownload_delay_days
+    marked_for_deletion_at
   )a
 
   @required_fields ~w(name output_path_template)a
@@ -65,6 +66,8 @@ defmodule Pinchflat.Profiles.MediaProfile do
     field :livestream_behaviour, Ecto.Enum, values: ~w(include exclude only)a, default: :include
     field :preferred_resolution, Ecto.Enum, values: ~w(4320p 2160p 1080p 720p 480p 360p audio)a, default: :"1080p"
 
+    field :marked_for_deletion_at, :utc_datetime
+
     has_many :sources, Source
 
     timestamps(type: :utc_datetime)

lib/pinchflat/profiles/media_profile_deletion_worker.ex

@@ -0,0 +1,38 @@
+defmodule Pinchflat.Profiles.MediaProfileDeletionWorker do
+  @moduledoc false
+
+  use Oban.Worker,
+    queue: :local_data,
+    tags: ["media_profiles", "local_data"]
+
+  require Logger
+
+  alias __MODULE__
+  alias Pinchflat.Profiles
+
+  @doc """
+  Starts the profile deletion worker. Does not attach it to a task like `kickoff_with_task/2`
+  since deletion also cancels all tasks for the profile
+
+  Returns {:ok, %Task{}} | {:error, %Ecto.Changeset{}}
+  """
+  def kickoff(profile, job_args \\ %{}, job_opts \\ []) do
+    %{id: profile.id}
+    |> Map.merge(job_args)
+    |> MediaProfileDeletionWorker.new(job_opts)
+    |> Oban.insert()
+  end
+
+  @doc """
+  Deletes a profile and optionally deletes its files
+
+  Returns :ok
+  """
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: %{"id" => profile_id} = args}) do
+    delete_files = Map.get(args, "delete_files", false)
+    profile = Profiles.get_media_profile!(profile_id)
+
+    Profiles.delete_media_profile(profile, delete_files: delete_files)
+  end
+end

lib/pinchflat/settings/setting.ex

@@ -13,17 +13,15 @@ defmodule Pinchflat.Settings.Setting do
     :apprise_version,
     :apprise_server,
     :video_codec_preference,
-    :audio_codec_preference
-  ]
-
-  @virtual_fields [
-    :video_codec_preference_string,
-    :audio_codec_preference_string
+    :audio_codec_preference,
+    :youtube_api_key
   ]
 
   @required_fields ~w(
     onboarding
     pro_enabled
+    video_codec_preference
+    audio_codec_preference
   )a
 
   schema "settings" do
@@ -32,43 +30,16 @@ defmodule Pinchflat.Settings.Setting do
     field :yt_dlp_version, :string
     field :apprise_version, :string
     field :apprise_server, :string
+    field :youtube_api_key, :string
 
-    field :video_codec_preference, {:array, :string}, default: []
-    field :audio_codec_preference, {:array, :string}, default: []
-    field :video_codec_preference_string, :string, default: nil, virtual: true
-    field :audio_codec_preference_string, :string, default: nil, virtual: true
+    field :video_codec_preference, :string
+    field :audio_codec_preference, :string
   end
 
   @doc false
   def changeset(setting, attrs) do
     setting
     |> cast(attrs, @allowed_fields)
-    |> cast(attrs, @virtual_fields, empty_values: [])
-    |> convert_codec_preference_strings()
     |> validate_required(@required_fields)
   end
-
-  defp convert_codec_preference_strings(changeset) do
-    fields = [
-      video_codec_preference_string: :video_codec_preference,
-      audio_codec_preference_string: :audio_codec_preference
-    ]
-
-    Enum.reduce(fields, changeset, fn {virtual_field, actual_field}, changeset ->
-      case get_change(changeset, virtual_field) do
-        nil ->
-          changeset
-
-        value ->
-          new_value =
-            value
-            |> String.split(">")
-            |> Enum.map(&String.trim/1)
-            |> Enum.reject(&(String.trim(&1) == ""))
-            |> Enum.map(&String.downcase/1)
-
-          put_change(changeset, actual_field, new_value)
-      end
-    end)
-  end
 end

lib/pinchflat/sources/source.ex

@@ -35,6 +35,7 @@ defmodule Pinchflat.Sources.Source do
     title_filter_regex
     media_profile_id
     output_path_template_override
+    marked_for_deletion_at
   )a
 
   # Expensive API calls are made when a source is inserted/updated so
@@ -87,6 +88,8 @@ defmodule Pinchflat.Sources.Source do
     field :fanart_filepath, :string
     field :banner_filepath, :string
 
+    field :marked_for_deletion_at, :utc_datetime
+
     belongs_to :media_profile, MediaProfile
 
     has_one :metadata, SourceMetadata, on_replace: :update
@@ -112,9 +115,11 @@ defmodule Pinchflat.Sources.Source do
     |> dynamic_default(:custom_name, fn cs -> get_field(cs, :collection_name) end)
     |> dynamic_default(:uuid, fn _ -> Ecto.UUID.generate() end)
     |> validate_required(required_fields)
+    |> validate_title_regex()
     |> validate_number(:retention_period_days, greater_than_or_equal_to: 0)
     # Ensures it ends with `.{{ ext }}` or `.%(ext)s` or similar (with a little wiggle room)
     |> validate_format(:output_path_template_override, MediaProfile.ext_regex(), message: "must end with .{{ ext }}")
+    |> validate_format(:original_url, youtube_channel_or_playlist_regex(), message: "must be a channel or playlist URL")
     |> cast_assoc(:metadata, with: &SourceMetadata.changeset/2, required: false)
     |> unique_constraint([:collection_id, :media_profile_id, :title_filter_regex], error_key: :original_url)
   end
@@ -128,7 +133,7 @@ defmodule Pinchflat.Sources.Source do
   @doc false
   def fast_index_frequency do
     # minutes
-    15
+    10
   end
 
   @doc false
@@ -141,6 +146,22 @@ defmodule Pinchflat.Sources.Source do
     ~w(__meta__ __struct__ metadata tasks media_items)a
   end
 
+  def youtube_channel_or_playlist_regex do
+    # Validate that the original URL is not a video URL
+    # Also matches if the string does NOT contain youtube.com or youtu.be. This preserves my tenuous support
+    # for non-youtube sources.
+    ~r<^(?:(?!youtube\.com/(watch|shorts|embed)|youtu\.be).)*$>
+  end
+
+  defp validate_title_regex(%{changes: %{title_filter_regex: regex}} = changeset) when is_binary(regex) do
+    case Ecto.Adapters.SQL.query(Repo, "SELECT regexp_like('', ?)", [regex]) do
+      {:ok, _} -> changeset
+      _ -> add_error(changeset, :title_filter_regex, "is invalid")
+    end
+  end
+
+  defp validate_title_regex(changeset), do: changeset
+
   defimpl Jason.Encoder, for: Source do
     def encode(value, opts) do
       value

lib/pinchflat/sources/source_deletion_worker.ex

@@ -0,0 +1,38 @@
+defmodule Pinchflat.Sources.SourceDeletionWorker do
+  @moduledoc false
+
+  use Oban.Worker,
+    queue: :local_data,
+    tags: ["sources", "local_data"]
+
+  require Logger
+
+  alias __MODULE__
+  alias Pinchflat.Sources
+
+  @doc """
+  Starts the source deletion worker. Does not attach it to a task like `kickoff_with_task/2`
+  since deletion also cancels all tasks for the source
+
+  Returns {:ok, %Task{}} | {:error, %Ecto.Changeset{}}
+  """
+  def kickoff(source, job_args \\ %{}, job_opts \\ []) do
+    %{id: source.id}
+    |> Map.merge(job_args)
+    |> SourceDeletionWorker.new(job_opts)
+    |> Oban.insert()
+  end
+
+  @doc """
+  Deletes a source and optionally deletes its files
+
+  Returns :ok
+  """
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: %{"id" => source_id} = args}) do
+    delete_files = Map.get(args, "delete_files", false)
+    source = Sources.get_source!(source_id)
+
+    Sources.delete_source(source, delete_files: delete_files)
+  end
+end

lib/pinchflat/utils/datetime_utils.ex

@@ -1,17 +0,0 @@
-defmodule Pinchflat.Utils.DatetimeUtils do
-  @moduledoc """
-  Utility methods for working with dates and datetimes
-  """
-
-  @doc """
-  Converts a Date to a DateTime
-
-  Returns %DateTime{}
-  """
-  def date_to_datetime(date) do
-    date
-    |> Date.to_gregorian_days()
-    |> Kernel.*(86_400)
-    |> DateTime.from_gregorian_seconds()
-  end
-end

lib/pinchflat/utils/number_utils.ex

@@ -13,4 +13,27 @@ defmodule Pinchflat.Utils.NumberUtils do
     |> max(minimum)
     |> min(maximum)
   end
+
+  @doc """
+  Converts a number to a human readable byte size. Can take a precision
+  option to specify the number of decimal places to round to.
+
+  Returns {integer(), String.t()}
+  """
+  def human_byte_size(number, opts \\ [])
+  def human_byte_size(nil, opts), do: human_byte_size(0, opts)
+
+  def human_byte_size(number, opts) do
+    precision = Keyword.get(opts, :precision, 2)
+    suffixes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]
+    base = 1024
+
+    Enum.reduce_while(suffixes, {number / 1.0, "B"}, fn suffix, {value, _} ->
+      if value < base do
+        {:halt, {Float.round(value, precision), suffix}}
+      else
+        {:cont, {value / base, suffix}}
+      end
+    end)
+  end
 end

lib/pinchflat/yt_dlp/media.ex

@@ -10,7 +10,7 @@ defmodule Pinchflat.YtDlp.Media do
     :original_url,
     :livestream,
     :short_form_content,
-    :upload_date,
+    :uploaded_at,
     :duration_seconds
   ]
 
@@ -21,8 +21,9 @@ defmodule Pinchflat.YtDlp.Media do
     :original_url,
     :livestream,
     :short_form_content,
-    :upload_date,
-    :duration_seconds
+    :uploaded_at,
+    :duration_seconds,
+    :playlist_index
   ]
 
   alias __MODULE__
@@ -46,10 +47,24 @@ defmodule Pinchflat.YtDlp.Media do
     end
   end
 
+  @doc """
+  Downloads a thumbnail for a single piece of media. Usually used for
+  downloading thumbnails for internal use
+
+  Returns {:ok, ""} | {:error, any, ...}.
+  """
+  def download_thumbnail(url, command_opts \\ []) do
+    opts = [:no_simulate, :skip_download, :write_thumbnail, convert_thumbnail: "jpg"] ++ command_opts
+
+    # NOTE: it doesn't seem like this command actually returns anything in `after_move` since
+    # we aren't downloading the main media file
+    backend_runner().run(url, opts, "after_move:%()j")
+  end
+
   @doc """
   Returns a map representing the media at the given URL.
 
-  Returns {:ok, [map()]} | {:error, any, ...}.
+  Returns {:ok, %Media{}} | {:error, any, ...}.
   """
   def get_media_attributes(url) do
     runner = Application.get_env(:pinchflat, :yt_dlp_runner)
@@ -70,9 +85,11 @@ defmodule Pinchflat.YtDlp.Media do
 
   @doc """
   Returns the output template for yt-dlp's indexing command.
+
+  NOTE: playlist_index is really only useful for playlists that will never change their order.
   """
   def indexing_output_template do
-    "%(.{id,title,was_live,webpage_url,description,aspect_ratio,duration,upload_date})j"
+    "%(.{id,title,was_live,webpage_url,description,aspect_ratio,duration,upload_date,timestamp,playlist_index})j"
   end
 
   @doc """
@@ -90,7 +107,8 @@ defmodule Pinchflat.YtDlp.Media do
       livestream: !!response["was_live"],
       duration_seconds: response["duration"] && round(response["duration"]),
       short_form_content: response["webpage_url"] && short_form_content?(response),
-      upload_date: response["upload_date"] && MetadataFileHelpers.parse_upload_date(response["upload_date"])
+      uploaded_at: response["upload_date"] && parse_uploaded_at(response),
+      playlist_index: response["playlist_index"] || 0
     }
   end
 
@@ -110,6 +128,18 @@ defmodule Pinchflat.YtDlp.Media do
     end
   end
 
+  defp parse_uploaded_at(%{"timestamp" => ts} = response) when is_number(ts) do
+    case DateTime.from_unix(ts) do
+      {:ok, datetime} -> datetime
+      _ -> MetadataFileHelpers.parse_upload_date(response["upload_date"])
+    end
+  end
+
+  # This field is needed before inserting into the database, but absence
+  # of this field should fail at insert-time rather than here
+  defp parse_uploaded_at(%{"upload_date" => nil}), do: nil
+  defp parse_uploaded_at(response), do: MetadataFileHelpers.parse_upload_date(response["upload_date"])
+
   defp backend_runner do
     # This approach lets us mock the command for testing
     Application.get_env(:pinchflat, :yt_dlp_runner)

lib/pinchflat/yt_dlp/media_collection.ex

@@ -99,10 +99,21 @@ defmodule Pinchflat.YtDlp.MediaCollection do
   as a compressed blob for possible future use. That's why it's not getting formatted like
   `get_source_details/1`
 
+  ! IMPORTANT ! - you'll always want to set `playlist_items: int` in `addl_opts.
+  This is great if you want to also return details about the videos in the playlists,
+  but it should be set in all cases to not over-fetch data.
+  For channels you should usually set this to 0 since channels return all the
+  metadata we need without needing to fetch the videos. On the other hand, playlists
+  don't return very useful images so you can set this to 1 to get the first video's
+  images, for instance.
+
   Returns {:ok, map()} | {:error, any, ...}.
   """
-  def get_source_metadata(source_url, addl_opts \\ []) do
-    opts = [playlist_items: 0] ++ addl_opts
+  def get_source_metadata(source_url, addl_opts \\ [playlist_items: 0]) do
+    # This only validates that the `playlist_items` key is present. It's otherwise unused
+    _playlist_items = Keyword.fetch!(addl_opts, :playlist_items)
+
+    opts = [:skip_download] ++ addl_opts
     output_template = "playlist:%()j"
 
     with {:ok, output} <- backend_runner().run(source_url, opts, output_template),

lib/pinchflat_web/components/core_components.ex

@@ -19,6 +19,7 @@ defmodule PinchflatWeb.CoreComponents do
   import PinchflatWeb.Gettext
 
   alias Phoenix.LiveView.JS
+  alias PinchflatWeb.CustomComponents.TextComponents
 
   @doc """
   Renders a modal.
@@ -644,7 +645,11 @@ defmodule PinchflatWeb.CoreComponents do
       <li :for={{k, v} <- @iterable_attributes} class="mb-2 w-2/3">
         <strong><%= k %>:</strong>
         <code class="inline-block text-sm font-mono text-gray p-0.5 mx-0.5">
-          <%= v %>
+          <%= if is_binary(v) && URI.parse(v).scheme && URI.parse(v).scheme =~ "http" do %>
+            <TextComponents.inline_link href={v}><%= v %></TextComponents.inline_link>
+          <% else %>
+            <%= v %>
+          <% end %>
         </code>
       </li>
     </ul>

lib/pinchflat_web/components/custom_components/table_components.ex

@@ -2,7 +2,8 @@ defmodule PinchflatWeb.CustomComponents.TableComponents do
   @moduledoc false
   use Phoenix.Component
 
-  alias PinchflatWeb.CoreComponents
+  import PinchflatWeb.CoreComponents
+  import PinchflatWeb.CustomComponents.TextComponents
 
   @doc """
   Renders a table component with the given rows and columns.
@@ -76,11 +77,13 @@ defmodule PinchflatWeb.CustomComponents.TableComponents do
             phx-click={@page_number != 1 && "page_change"}
             phx-value-direction="dec"
           >
-            <CoreComponents.icon name="hero-chevron-left" />
+            <.icon name="hero-chevron-left" />
           </span>
         </li>
         <li>
-          <span class="mx-2">Page <%= @page_number %> of <%= @total_pages %></span>
+          <span class="mx-2">
+            Page <.localized_number number={@page_number} /> of <.localized_number number={@total_pages} />
+          </span>
         </li>
         <li>
           <span
@@ -92,7 +95,7 @@ defmodule PinchflatWeb.CustomComponents.TableComponents do
             phx-click={@page_number != @total_pages && "page_change"}
             phx-value-direction="inc"
           >
-            <CoreComponents.icon name="hero-chevron-right" />
+            <.icon name="hero-chevron-right" />
           </span>
         </li>
       </ul>

lib/pinchflat_web/components/custom_components/text_components.ex

@@ -94,4 +94,28 @@ defmodule PinchflatWeb.CustomComponents.TextComponents do
     <time><%= Calendar.strftime(Timex.Timezone.convert(@datetime, @timezone), @format) %></time>
     """
   end
+
+  @doc """
+  Renders a localized number using the Intl.NumberFormat API, falling back to the raw number if needed
+  """
+  attr :number, :any, required: true
+
+  def localized_number(assigns) do
+    ~H"""
+    <span x-data x-text={"Intl.NumberFormat().format(#{@number})"}><%= @number %></span>
+    """
+  end
+
+  @doc """
+  Renders a word with a suffix if the count is not 1
+  """
+  attr :word, :string, required: true
+  attr :count, :integer, required: true
+  attr :suffix, :string, default: "s"
+
+  def pluralize(assigns) do
+    ~H"""
+    <%= @word %><%= if @count == 1, do: "", else: @suffix %>
+    """
+  end
 end

lib/pinchflat_web/components/layouts/root.html.heex

@@ -19,6 +19,7 @@
       onboarding: #{Settings.get!(:onboarding)}
     }"}
     class="dark text-bodydark bg-boxdark-2"
+    data-socket-path={Path.join(Application.get_env(:pinchflat, :base_route_path), "/live")}
   >
     <%= @inner_content %>
 

lib/pinchflat_web/controllers/media_items/media_item_controller.ex

@@ -85,6 +85,7 @@ defmodule PinchflatWeb.MediaItems.MediaItemController do
           |> put_resp_header("accept-ranges", "bytes")
           |> put_resp_header("content-range", "bytes #{start_pos}-#{end_pos}/#{file_size}")
           |> put_resp_header("content-length", to_string(length))
+          |> put_resp_header("content-disposition", "inline; filename=\"#{media_item.title}\"")
           |> send_file(206, media_item.media_filepath, start_pos, length)
 
         {:error, :invalid_range} ->
@@ -92,8 +93,10 @@ defmodule PinchflatWeb.MediaItems.MediaItemController do
 
           conn
           |> put_resp_content_type(mime_type)
-          |> put_resp_header("content-length", to_string(file_size))
           |> put_resp_header("accept-ranges", "bytes")
+          |> put_resp_header("content-range", "bytes 0-#{file_size - 1}/#{file_size}")
+          |> put_resp_header("content-length", to_string(file_size))
+          |> put_resp_header("content-disposition", "inline; filename=\"#{media_item.title}\"")
           |> send_file(200, media_item.media_filepath)
       end
     else

lib/pinchflat_web/controllers/media_items/media_item_html/show.html.heex

@@ -31,11 +31,19 @@
                 <.media_preview media_item={@media_item} />
               </div>
               <aside class="mt-4 xl:mt-0">
-                <div>Uploaded: <%= @media_item.upload_date %></div>
-                <div :if={URI.parse(@media_item.original_url).scheme =~ "http"}>
-                  <.subtle_link href={@media_item.original_url} target="_blank">Open Original</.subtle_link>
+                <div>Uploaded: <%= DateTime.to_date(@media_item.uploaded_at) %></div>
+                <div>
+                  <span :if={URI.parse(@media_item.original_url).scheme =~ "http"}>
+                    <.subtle_link href={@media_item.original_url} target="_blank">Open Original</.subtle_link>
+                    <span class="mx-2">or</span>
+                  </span>
+                  <span>
+                    <.subtle_link href={~p"/media/#{@media_item.uuid}/stream"} target="_blank">
+                      Open Local Stream
+                    </.subtle_link>
+                  </span>
                 </div>
-                <div class="mt-4 text-bodydark">
+                <div :if={@media_item.description} class="mt-4 text-bodydark">
                   <.break_on_newline text={@media_item.description} />
                 </div>
               </aside>

lib/pinchflat_web/controllers/media_profiles/media_profile_controller.ex

@@ -5,10 +5,12 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileController do
   alias Pinchflat.Repo
   alias Pinchflat.Profiles
   alias Pinchflat.Profiles.MediaProfile
+  alias Pinchflat.Profiles.MediaProfileDeletionWorker
 
   def index(conn, _params) do
     media_profiles =
       MediaProfile
+      |> where([mp], is_nil(mp.marked_for_deletion_at))
       |> order_by(asc: :name)
       |> Repo.all()
 
@@ -70,19 +72,15 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileController do
   end
 
   def delete(conn, %{"id" => id} = params) do
-    delete_files = Map.get(params, "delete_files", false)
+    # This awkward comparison converts the string to a boolean
+    delete_files = Map.get(params, "delete_files", "") == "true"
     media_profile = Profiles.get_media_profile!(id)
-    {:ok, _media_profile} = Profiles.delete_media_profile(media_profile, delete_files: delete_files)
 
-    flash_message =
-      if delete_files do
-        "Media profile, its sources, and its files deleted successfully."
-      else
-        "Media profile and its sources deleted successfully. Files were not deleted."
-      end
+    {:ok, _} = Profiles.update_media_profile(media_profile, %{marked_for_deletion_at: DateTime.utc_now()})
+    MediaProfileDeletionWorker.kickoff(media_profile, %{delete_files: delete_files})
 
     conn
-    |> put_flash(:info, flash_message)
+    |> put_flash(:info, "Media Profile deletion started. This may take a while to complete.")
     |> redirect(to: ~p"/media_profiles")
   end
 

lib/pinchflat_web/controllers/media_profiles/media_profile_html.ex

@@ -53,12 +53,24 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileHTML do
     ]
   end
 
-  def custom_output_template_options do
+  def media_center_custom_output_template_options do
+    %{
+      season_by_year__episode_by_date: "<code>Season YYYY/sYYYYeMMDD</code>",
+      season_by_year__episode_by_date_and_index:
+        "same as the above but it handles dates better. <strong>This is the recommended option</strong>",
+      static_season__episode_by_index:
+        "<code>Season 1/s01eXX</code> where <code>XX</code> is the video's position in the playlist. Only recommended for playlists (not channels) that don't change",
+      static_season__episode_by_date:
+        "<code>Season 1/s01eYYMMDD</code>. Recommended for playlists that might change or where order isn't important"
+    }
+  end
+
+  def other_custom_output_template_options do
     %{
       upload_day: nil,
       upload_month: nil,
       upload_year: nil,
-      upload_yyyy_mm_dd: "the upload date in the format YYYY-MM-DD",
+      upload_yyyy_mm_dd: "the upload date in the format <code>YYYY-MM-DD</code>",
       source_custom_name: "the name of the sources that use this profile",
       source_collection_id: "the YouTube ID of the sources that use this profile",
       source_collection_name:
@@ -66,9 +78,11 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileHTML do
       source_collection_type: "the collection type of the sources using this profile. Either 'channel' or 'playlist'",
       artist_name: "the name of the artist with fallbacks to other uploader fields",
       season_from_date: "alias for upload_year",
-      season_episode_from_date: "the upload date formatted as sYYYYeMMDD",
+      season_episode_from_date: "the upload date formatted as <code>sYYYYeMMDD</code>",
       season_episode_index_from_date:
-        "the upload date formatted as sYYYYeMMDDII where II is an index to prevent date collisions"
+        "the upload date formatted as <code>sYYYYeMMDDII</code> where <code>II</code> is an index to prevent date collisions",
+      media_playlist_index:
+        "the place of the media item in the playlist. Do not use with channels. May not work if the playlist is updated"
     }
   end
 
@@ -77,7 +91,6 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileHTML do
       id
       ext
       title
-      fulltitle
       uploader
       channel
       upload_date
@@ -99,7 +112,7 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileHTML do
   end
 
   defp media_center_output_template do
-    "/shows/{{ source_custom_name }}/Season {{ season_from_date }}/{{ season_episode_index_from_date }} - {{ title }}.{{ ext }}"
+    "/shows/{{ source_custom_name }}/{{ season_by_year__episode_by_date_and_index }} - {{ title }}.{{ ext }}"
   end
 
   defp audio_output_template do

lib/pinchflat_web/controllers/media_profiles/media_profile_html/media_profile_form.html.heex

@@ -84,22 +84,22 @@
       />
     </section>
 
-    <section x-data="{ presets: { default: false, media_center: false, audio: false, archiving: false } }">
-      <.input
-        field={f[:download_auto_subs]}
-        type="toggle"
-        label="Download Autogenerated Subtitles"
-        help="Prefers normal subs but will download autogenerated if needed. Requires 'Download Subtitles' to be enabled"
-        x-init="$watch('selectedPreset', p => p && (enabled = presets[p]))"
-      />
-    </section>
-
     <section x-data="{ presets: { default: true, media_center: true, audio: false, archiving: true } }">
       <.input
         field={f[:embed_subs]}
         type="toggle"
         label="Embed Subtitles"
-        help="Downloads and embeds subtitles in the media file itself, if supported. Uneffected by 'Download Subtitles' (recommended)"
+        help="Downloads and embeds subtitles in the media file itself, if supported. Uneffected by 'Download Subtitles'"
+        x-init="$watch('selectedPreset', p => p && (enabled = presets[p]))"
+      />
+    </section>
+
+    <section x-data="{ presets: { default: false, media_center: false, audio: false, archiving: false } }">
+      <.input
+        field={f[:download_auto_subs]}
+        type="toggle"
+        label="Use Autogenerated Subtitles"
+        help="Prefers normal subs with 'Download Subtitles' or 'Embed Subtitles' but will use autogenerated subs if needed."
         x-init="$watch('selectedPreset', p => p && (enabled = presets[p]))"
       />
     </section>
@@ -183,7 +183,7 @@
         options={friendly_format_type_options()}
         type="select"
         label="Include Livestreams"
-        help="Excludes media that comes from a past livestream"
+        help="How to handle past livestreams"
         x-init="$watch('selectedPreset', p => p && ($el.value = presets[p]))"
       />
     </section>

lib/pinchflat_web/controllers/media_profiles/media_profile_html/output_template_help.html.heex

@@ -1,7 +1,7 @@
 <%!-- The heex HTML formatter is really struggling with this file - I apologize in advance --%>
 <aside>
   <h2 class="text-xl font-bold mb-2">Output Template Syntax</h2>
-  <section class="ml-2 md:ml-4 mb-4 max-w-prose">
+  <section class="ml-2 md:ml-4 mb-4 max-w-prose overflow-auto">
     <p>When generating an output template, you have 3 options for syntax:</p>
     <ul class="list-disc list-inside ml-2 md:ml-5">
       <li>
@@ -46,7 +46,7 @@
   </section>
 
   <h2 class="text-xl font-bold mb-2">Template Options</h2>
-  <section class="ml-2 md:ml-4 mb-4">
+  <section class="ml-2 md:ml-4 mb-4 overflow-auto">
     <p class="max-w-prose">
       Any single-word <code class="text-sm">yt-dlp</code>
       option
@@ -56,16 +56,23 @@
       can be used with the curly braced liquid-style syntax.
       This is just a list of the most common options as well as some custom aliases
     </p>
-    <h3 class="text-lg font-bold mb-2">Custom Aliases</h3>
-    <ul class="list-disc list-inside ml-2 md:ml-5">
-      <li :for={{k, v} <- custom_output_template_options()}>
+    <h3 class="text-lg font-bold my-2">Media Center Custom Aliases</h3>
+    <ul class="list-disc list-inside mb-4 ml-2 md:ml-5 max-w-prose">
+      <li :for={{k, v} <- media_center_custom_output_template_options()} class="mt-1">
         <.inline_code>{{ <%= k %> }}</.inline_code>
-        <span :if={v}>- <%= v %></span>
+        <span :if={v}>- <%= html_escape({:safe, v}) %></span>
+      </li>
+    </ul>
+    <h3 class="text-lg font-bold mb-2">Other Custom Aliases</h3>
+    <ul class="list-disc list-inside mb-4 ml-2 md:ml-5 max-w-prose">
+      <li :for={{k, v} <- other_custom_output_template_options()} class="mt-1">
+        <.inline_code>{{ <%= k %> }}</.inline_code>
+        <span :if={v}>- <%= html_escape({:safe, v}) %></span>
       </li>
     </ul>
     <h3 class="text-lg font-bold mb-2">Common Options</h3>
     <ul class="list-disc list-inside ml-2 md:ml-5">
-      <li :for={opt <- common_output_template_options()}>
+      <li :for={opt <- common_output_template_options()} class="mt-1">
         <.inline_code>{{ <%= opt %> }}</.inline_code>
       </li>
     </ul>

lib/pinchflat_web/controllers/pages/page_controller.ex

@@ -20,14 +20,14 @@ defmodule PinchflatWeb.Pages.PageController do
   end
 
   defp render_home_page(conn) do
+    downloaded_media_items = where(MediaQuery.new(), ^MediaQuery.downloaded())
+
     conn
     |> render(:home,
       media_profile_count: Repo.aggregate(MediaProfile, :count, :id),
       source_count: Repo.aggregate(Source, :count, :id),
-      media_item_count:
-        MediaQuery.new()
-        |> where(^MediaQuery.downloaded())
-        |> Repo.aggregate(:count, :id)
+      media_item_size: Repo.aggregate(downloaded_media_items, :sum, :media_size_bytes),
+      media_item_count: Repo.aggregate(downloaded_media_items, :count, :id)
     )
   end
 

lib/pinchflat_web/controllers/pages/page_html.ex

@@ -1,5 +1,23 @@
 defmodule PinchflatWeb.Pages.PageHTML do
   use PinchflatWeb, :html
 
+  alias Pinchflat.Utils.NumberUtils
+
   embed_templates "page_html/*"
+
+  attr :media_filesize, :integer, required: true
+
+  def readable_media_filesize(assigns) do
+    {num, suffix} = NumberUtils.human_byte_size(assigns.media_filesize, precision: 2)
+
+    assigns =
+      Map.merge(assigns, %{
+        num: num,
+        suffix: suffix
+      })
+
+    ~H"""
+    <.localized_number number={@num} /> <%= @suffix %>
+    """
+  end
 end

lib/pinchflat_web/controllers/pages/page_html/history_table_live.ex

@@ -22,7 +22,9 @@ defmodule Pinchflat.Pages.HistoryTableLive do
     <div>
       <span class="mb-4 flex items-center">
         <.icon_button icon_name="hero-arrow-path" class="h-10 w-10" phx-click="reload_page" tooltip="Refresh" />
-        <span class="ml-2">Showing <%= length(@records) %> of <%= @total_record_count %></span>
+        <span class="ml-2">
+          Showing <.localized_number number={length(@records)} /> of <.localized_number number={@total_record_count} />
+        </span>
       </span>
       <div class="max-w-full overflow-x-auto">
         <.table rows={@records} table_class="text-white">
@@ -32,7 +34,7 @@ defmodule Pinchflat.Pages.HistoryTableLive do
             </.subtle_link>
           </:col>
           <:col :let={media_item} label="Upload Date">
-            <%= media_item.upload_date %>
+            <%= DateTime.to_date(media_item.uploaded_at) %>
           </:col>
           <:col :let={media_item} label="Indexed At">
             <%= format_datetime(media_item.inserted_at) %>

lib/pinchflat_web/controllers/pages/page_html/home.html.heex

@@ -1,25 +1,39 @@
-<div class="grid grid-cols-1 gap-4 md:grid-cols-3">
-  <div class="rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
-    <a href={~p"/media_profiles"} class="mt-4 flex flex-col items-center justify-center">
-      <span class="text-md font-medium">Media Profile(s)</span>
+<div class="grid grid-cols-1 gap-4 md:grid-cols-4">
+  <div class="flex flex-col justify-center rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
+    <a href={~p"/media_profiles"} class="flex flex-col items-center py-2">
+      <span class="text-md font-medium">
+        Media <.pluralize count={@media_profile_count} word="Profile" />
+      </span>
       <h4 class="text-title-md font-bold text-white">
-        <%= @media_profile_count %>
+        <.localized_number number={@media_profile_count} />
       </h4>
     </a>
   </div>
-  <div class="rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
-    <a href={~p"/sources"} class="mt-4 flex flex-col items-center justify-center">
-      <span class="text-md font-medium">Source(s)</span>
+  <div class="flex flex-col justify-center rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
+    <a href={~p"/sources"} class="flex flex-col items-center py-2">
+      <span class="text-md font-medium">
+        <.pluralize count={@source_count} word="Source" />
+      </span>
       <h4 class="text-title-md font-bold text-white">
-        <%= @source_count %>
+        <.localized_number number={@source_count} />
       </h4>
     </a>
   </div>
-  <div class="rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
-    <span class="mt-4 flex flex-col items-center justify-center">
-      <span class="text-md font-medium">Downloaded Media</span>
+  <div class="flex flex-col justify-center rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
+    <span class="flex flex-col items-center py-2">
+      <span class="text-md font-medium">
+        <.pluralize count={@media_item_count} word="Download" />
+      </span>
       <h4 class="text-title-md font-bold text-white">
-        <%= @media_item_count %>
+        <.localized_number number={@media_item_count} />
+      </h4>
+    </span>
+  </div>
+  <div class="flex flex-col justify-center rounded-sm border px-7.5 py-6 shadow-default border-strokedark bg-boxdark">
+    <span class="flex flex-col items-center py-2">
+      <span class="text-md font-medium">Library Size</span>
+      <h4 class="text-title-md font-bold text-white">
+        <.readable_media_filesize media_filesize={@media_item_size} />
       </h4>
     </span>
   </div>

lib/pinchflat_web/controllers/settings/setting_html.ex

@@ -1,8 +1,6 @@
 defmodule PinchflatWeb.Settings.SettingHTML do
   use PinchflatWeb, :html
 
-  alias Pinchflat.Downloading.CodecParser
-
   embed_templates "setting_html/*"
 
   @doc """
@@ -16,9 +14,14 @@ defmodule PinchflatWeb.Settings.SettingHTML do
 
   def apprise_server_help do
     url = "https://github.com/caronc/apprise/wiki/URLBasics"
-    classes = "underline decoration-bodydark decoration-1 hover:decoration-white"
 
-    ~s(Server endpoint for Apprise notifications when new media is found. See <a href="#{url}" class="#{classes}" target="_blank">Apprise docs</a> for more information)
+    ~s(Server endpoint for Apprise notifications when new media is found. See <a href="#{url}" class="#{help_link_classes()}" target="_blank">Apprise docs</a> for more information)
+  end
+
+  def youtube_api_help do
+    url = "https://github.com/kieraneglin/pinchflat/wiki/Generating-a-YouTube-API-key"
+
+    ~s(API key for YouTube Data API v3. Greatly improves the accuracy of Fast Indexing. See <a href="#{url}" class="#{help_link_classes()}" target="_blank">here</a> for details on generating an API key)
   end
 
   def diagnostic_info_string do
@@ -30,4 +33,8 @@ defmodule PinchflatWeb.Settings.SettingHTML do
     - Timezone: #{Application.get_env(:pinchflat, :timezone)}
     """
   end
+
+  defp help_link_classes do
+    "underline decoration-bodydark decoration-1 hover:decoration-white"
+  end
 end

lib/pinchflat_web/controllers/settings/setting_html/codec_settings_help.html.heex

@@ -1,17 +1,17 @@
 <aside>
-  <h2 class="text-xl font-bold mb-2">Codec Preferences</h2>
+  <h2 class="text-xl font-bold mb-2">Codec Preference</h2>
   <section class="ml-2 md:ml-4 mb-2 max-w-prose">
-    <section>
-      Available video codecs:
-      <ul class="list-disc ml-8">
-        <li :for={{codec, _} <- CodecParser.video_codec_map()}><%= codec %></li>
-      </ul>
-    </section>
-    <section class="mt-4">
-      Available audio codecs:
-      <ul class="list-disc ml-8">
-        <li :for={{codec, _} <- CodecParser.audio_codec_map()}><%= codec %></li>
-      </ul>
-    </section>
+    <p>
+      Some users may want to specify the audio codec that <code class="text-sm">yt-dlp</code>
+      searches for when downloading content. For these users, you can specify one audio and video
+      codec to prefer above all others.
+    </p>
+    <p class="mt-4">
+      NOTE: this is a <em>soft</em>
+      preference. If the codec you specify is not available, <code class="text-sm">yt-dlp</code>
+      will download the next best available codec. This is expected and intended behavior.
+      <.inline_link href="https://github.com/yt-dlp/yt-dlp#sorting-formats">See here</.inline_link>
+      for more information and a list of available codecs.
+    </p>
   </section>
 </aside>

lib/pinchflat_web/controllers/settings/setting_html/setting_form.html.heex

@@ -15,7 +15,7 @@
         Notification Settings
       </h3>
       <span class="cursor-pointer hover:underline" x-on:click="advancedMode = !advancedMode">
-        Editing Mode: <span x-text="advancedMode ? 'Advanced' : 'Basic'"></span>
+        Editing Mode: <span x-text="advancedMode ? 'Advanced' : 'Standard'"></span>
       </span>
     </section>
 
@@ -26,7 +26,25 @@
     ) %>
   </section>
 
-  <section class="mt-10" x-show="advancedMode">
+  <section class="mt-8">
+    <section>
+      <h3 class="text-2xl text-black dark:text-white">
+        Indexing Settings
+      </h3>
+
+      <.input
+        field={f[:youtube_api_key]}
+        placeholder="ABC123"
+        type="text"
+        label="YouTube API Key"
+        help={youtube_api_help()}
+        html_help={true}
+        inputclass="font-mono text-sm mr-4"
+      />
+    </section>
+  </section>
+
+  <section class="mt-8" x-show="advancedMode">
     <section>
       <h3 class="text-2xl text-black dark:text-white">
         Codec Options
@@ -37,24 +55,20 @@
       </p>
 
       <.input
-        id="video_codec_preference_string"
-        name="setting[video_codec_preference_string]"
-        value={Enum.join(f[:video_codec_preference].value, ">")}
-        placeholder="avc>vp9>av01"
+        field={f[:video_codec_preference]}
+        placeholder="avc"
         type="text"
         label="Video Codec Preference"
-        help="Order of preference for video codecs. Separate with >. Will be remuxed into an MP4 container. See below for available codecs"
+        help="Video codec preference. Will be remuxed into an MP4 container. See below for more details"
         inputclass="font-mono text-sm mr-4"
       />
 
       <.input
-        id="audio_codec_preference_string"
-        name="setting[audio_codec_preference_string]"
-        value={Enum.join(f[:audio_codec_preference].value, ">")}
-        placeholder="mp4a>opus>aac"
+        field={f[:audio_codec_preference]}
+        placeholder="m4a"
         type="text"
         label="Audio Codec Preference"
-        help="Order of preference for audio codecs. Separate with >. See below for available codecs"
+        help="Audio codec preference. See below for more details"
         inputclass="font-mono text-sm mr-4"
       />
     </section>

lib/pinchflat_web/controllers/sources/source_controller.ex

@@ -8,6 +8,7 @@ defmodule PinchflatWeb.Sources.SourceController do
   alias Pinchflat.Sources.Source
   alias Pinchflat.Media.MediaItem
   alias Pinchflat.Profiles.MediaProfile
+  alias Pinchflat.Sources.SourceDeletionWorker
   alias Pinchflat.Downloading.DownloadingHelpers
   alias Pinchflat.SlowIndexing.SlowIndexingHelpers
   alias Pinchflat.Metadata.SourceMetadataStorageWorker
@@ -17,6 +18,7 @@ defmodule PinchflatWeb.Sources.SourceController do
       from s in Source,
         as: :source,
         inner_join: mp in assoc(s, :media_profile),
+        where: is_nil(s.marked_for_deletion_at) and is_nil(mp.marked_for_deletion_at),
         preload: [media_profile: mp],
         order_by: [asc: s.custom_name],
         select: map(s, ^Source.__schema__(:fields)),
@@ -41,13 +43,30 @@ defmodule PinchflatWeb.Sources.SourceController do
     render(conn, :index, sources: Repo.all(source_query))
   end
 
-  def new(conn, _params) do
-    changeset = Sources.change_source(%Source{})
+  def new(conn, params) do
+    # This lets me preload the settings from another source for more efficient creation
+    cs_struct =
+      case to_string(params["template_id"]) do
+        "" -> %Source{}
+        template_id -> Repo.get(Source, template_id) || %Source{}
+      end
 
     render(conn, :new,
-      changeset: changeset,
       media_profiles: media_profiles(),
-      layout: get_onboarding_layout()
+      layout: get_onboarding_layout(),
+      # Most of these don't actually _need_ to be nullified at this point,
+      # but if I don't do it now I know it'll bite me
+      changeset:
+        Sources.change_source(%Source{
+          cs_struct
+          | id: nil,
+            uuid: nil,
+            custom_name: nil,
+            collection_name: nil,
+            collection_id: nil,
+            collection_type: nil,
+            original_url: nil
+        })
     )
   end
 
@@ -107,19 +126,15 @@ defmodule PinchflatWeb.Sources.SourceController do
   end
 
   def delete(conn, %{"id" => id} = params) do
-    delete_files = Map.get(params, "delete_files", false)
+    # This awkward comparison converts the string to a boolean
+    delete_files = Map.get(params, "delete_files", "") == "true"
     source = Sources.get_source!(id)
-    {:ok, _source} = Sources.delete_source(source, delete_files: delete_files)
 
-    flash_message =
-      if delete_files do
-        "Source and files deleted successfully."
-      else
-        "Source deleted successfully. Files were not deleted."
-      end
+    {:ok, _} = Sources.update_source(source, %{marked_for_deletion_at: DateTime.utc_now()})
+    SourceDeletionWorker.kickoff(source, %{delete_files: delete_files})
 
     conn
-    |> put_flash(:info, flash_message)
+    |> put_flash(:info, "Source deletion started. This may take a while to complete.")
     |> redirect(to: ~p"/sources")
   end
 

lib/pinchflat_web/controllers/sources/source_html.ex

@@ -9,12 +9,14 @@ defmodule PinchflatWeb.Sources.SourceHTML do
   attr :changeset, Ecto.Changeset, required: true
   attr :action, :string, required: true
   attr :media_profiles, :list, required: true
+  attr :method, :string, required: true
 
   def source_form(assigns)
 
   def friendly_index_frequencies do
     [
       {"Only once when first created", -1},
+      {"30 minutes", 30},
       {"1 Hour", 60},
       {"3 Hours", 3 * 60},
       {"6 Hours", 6 * 60},

lib/pinchflat_web/controllers/sources/source_html/actions_dropdown.html.heex

@@ -26,6 +26,11 @@
       <span x-show="copied" x-transition.duration.150ms><.icon name="hero-check" class="ml-2 h-4 w-4" /></span>
     </span>
   </:option>
+  <:option>
+    <.link href={~p"/sources/new?template_id=#{@source}"} method="get">
+      Use as Template
+    </.link>
+  </:option>
   <:option>
     <div class="h-px w-full bg-bodydark2"></div>
   </:option>

lib/pinchflat_web/controllers/sources/source_html/edit.html.heex

@@ -10,7 +10,12 @@
 <div class="rounded-sm border border-stroke bg-white px-5 pb-2.5 pt-6 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 xl:pb-1">
   <div class="max-w-full">
     <div class="flex flex-col gap-10">
-      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources/#{@source}"} />
+      <.source_form
+        changeset={@changeset}
+        media_profiles={@media_profiles}
+        action={~p"/sources/#{@source}"}
+        method="patch"
+      />
     </div>
   </div>
 </div>

lib/pinchflat_web/controllers/sources/source_html/fast_indexing_help.html.heex

@@ -1,21 +1,63 @@
 <aside>
-  <h2 class="text-xl font-bold mb-2">What is fast indexing (experimental)?</h2>
+  <h2 class="text-2xl font-bold mb-2">What is fast indexing?</h2>
   <section class="ml-2 md:ml-4 mb-4 max-w-prose">
     <p>
       Indexing is the act of scanning a channel or playlist (aka: source) for new media.
     </p>
     <p class="mt-2">
       Normal indexing uses <code class="text-sm">yt-dlp</code>
-      to scan the entire source on your specified frequency, but it's very slow for large sources. This is the most accurate way to find uploaded media with the tradeoff being that pairing a large source with a low index frequency will result in you spending most of your time indexing. Only so many indexing operations can be running at the same time, so this can impact your other source's ability to index.
+      to scan the entire source on your specified frequency, but it's very slow for large sources. This is the most accurate way to find uploaded media with the tradeoff being that pairing a large source that's indexed frequently will result in you spending most of your time indexing. Only so many indexing operations can be running at the same time so this can impact your other source's ability to index.
     </p>
     <p class="mt-2">
-      Fast indexing takes a different approach. It still does an initial scan the slow way but after that it uses an RSS feed to frequently check for new videos. This has the potential to be hundreds of times faster, but it can miss videos if the uploader un-privates an old video or uploads dozens of videos in the space of a few minutes. It works well for most channels or playlists but it's not perfect.
+      Fast indexing takes a different approach. It still does an initial scan the slow way but after that it uses a secondary mechanism (either RSS or YouTube's API) to frequently check for new videos. This has the potential to be hundreds of times faster, but it can miss videos if the uploader un-privates an old video or uploads dozens of videos in the space of a few minutes.
+    </p>
+    <p class="mt-2">
+      RSS is used by default but you should enable the YouTube API if you want the best version of fast indexing. This isn't needed for most users but it provides the fastest and most reliable media updates.
+      <.inline_link href="https://github.com/kieraneglin/pinchflat/wiki/Generating-a-YouTube-API-key">
+        Here is some documentation
+      </.inline_link>
+      on how to get your API key which you can add in the
+      <.inline_link href={~p"/settings"}>
+        settings
+      </.inline_link>
+      page.
     </p>
     <p class="mt-2">
       To make up for this limitation, a normal index is still run monthly to catch any videos that were missed by fast indexing. Fast indexing overrides the normal index frequency.
     </p>
-    <p class="mt-2">
-      Fast indexing is experimental so please report any issues on GitHub. It's only recommended for sources with over 200-ish videos and that upload frequently. Not recommended for small or inactive sources.
+    <p class="mt-4">
+      <h4 class="font-bold text-xl">TL;DR</h4>
+
+      <strong class="mt-2 inline-block">In general:</strong>
+      <ul class="list-disc list-inside ml-2 md:ml-5">
+        <li>
+          Uses RSS by default which is fine for most users
+        </li>
+        <li>
+          <.inline_link href="https://github.com/kieraneglin/pinchflat/wiki/Generating-a-YouTube-API-key">
+            Create a YouTube API key
+          </.inline_link>
+          and add it in your
+          <.inline_link href={~p"/settings"}>
+            settings
+          </.inline_link>
+          for the fastest possible media updates
+        </li>
+      </ul>
+
+      <strong class="mt-2 inline-block">Fast indexing is great if any of these apply:</strong>
+      <ul class="list-disc list-inside ml-2 md:ml-5">
+        <li>The source is large channel and uploads frequently</li>
+        <li>You want to download a source's new content as soon as possible</li>
+      </ul>
+
+      <strong class="mt-2 inline-block">Consider <em>not</em> using fast indexing if any of these apply:</strong>
+      <ul class="list-disc list-inside ml-2 md:ml-5">
+        <li>The source is a playlist</li>
+        <li>The source has under 200 videos</li>
+        <li>The source rarely uploads</li>
+        <li>You don't mind if it takes longer for new content to be picked up</li>
+      </ul>
     </p>
   </section>
 </aside>

lib/pinchflat_web/controllers/sources/source_html/index.html.heex

@@ -19,11 +19,12 @@
           </.subtle_link>
         </:col>
         <:col :let={source} label="Type"><%= source.collection_type %></:col>
-        <:col :let={source} label="Pending"><%= source.pending_count %></:col>
-        <:col :let={source} label="Downloaded"><%= source.downloaded_count %></:col>
+        <:col :let={source} label="Pending"><.localized_number number={source.pending_count} /></:col>
+        <:col :let={source} label="Downloaded"><.localized_number number={source.downloaded_count} /></:col>
         <:col :let={source} label="Retention">
           <%= if source.retention_period_days && source.retention_period_days > 0 do %>
-            <%= source.retention_period_days %> day(s)
+            <.localized_number number={source.retention_period_days} />
+            <.pluralize count={source.retention_period_days} word="day" />
           <% else %>
             <span class="text-lg">∞</span>
           <% end %>

lib/pinchflat_web/controllers/sources/source_html/media_item_table_live.ex

@@ -23,7 +23,9 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
       <header class="flex justify-between items-center mb-4">
         <span class="flex items-center">
           <.icon_button icon_name="hero-arrow-path" class="h-10 w-10" phx-click="reload_page" tooltip="Refresh" />
-          <span class="ml-2">Showing <%= length(@records) %> of <%= @filtered_record_count %></span>
+          <span class="ml-2">
+            Showing <.localized_number number={length(@records)} /> of <.localized_number number={@filtered_record_count} />
+          </span>
         </span>
         <div class="bg-meta-4 rounded-md">
           <div class="relative">
@@ -52,6 +54,9 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
         <:col :let={media_item} :if={@media_state == "other"} label="Manually Ignored?">
           <.icon name={if media_item.prevent_download, do: "hero-check", else: "hero-x-mark"} />
         </:col>
+        <:col :let={media_item} label="Upload Date">
+          <%= DateTime.to_date(media_item.uploaded_at) %>
+        </:col>
         <:col :let={media_item} label="" class="flex justify-end">
           <.icon_link href={~p"/sources/#{@source.id}/media/#{media_item.id}/edit"} icon="hero-pencil-square" class="mr-4" />
         </:col>
@@ -114,14 +119,40 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
     {:noreply, assign(socket, new_assigns)}
   end
 
+  defp fetch_pagination_attributes(base_query, page, ""), do: fetch_pagination_attributes(base_query, page, nil)
+
+  defp fetch_pagination_attributes(base_query, page, nil) do
+    total_record_count = Repo.aggregate(base_query, :count, :id)
+    total_pages = max(ceil(total_record_count / @limit), 1)
+    page = NumberUtils.clamp(page, 1, total_pages)
+
+    records =
+      fetch_records(base_query, page)
+      |> order_by(desc: :uploaded_at)
+      |> Repo.all()
+
+    %{
+      page: page,
+      total_pages: total_pages,
+      records: records,
+      search_term: nil,
+      total_record_count: total_record_count,
+      filtered_record_count: total_record_count
+    }
+  end
+
   defp fetch_pagination_attributes(base_query, page, search_term) do
-    filtered_base_query = filter_base_query(base_query, search_term)
+    filtered_base_query = filtered_base_query(base_query, search_term)
 
     total_record_count = Repo.aggregate(base_query, :count, :id)
     filtered_record_count = Repo.aggregate(filtered_base_query, :count, :id)
     total_pages = max(ceil(filtered_record_count / @limit), 1)
     page = NumberUtils.clamp(page, 1, total_pages)
-    records = fetch_records(filtered_base_query, page)
+
+    records =
+      fetch_records(filtered_base_query, page)
+      |> order_by(desc: fragment("rank"), desc: :uploaded_at)
+      |> Repo.all()
 
     %{
       page: page,
@@ -139,39 +170,41 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
     base_query
     |> limit(^@limit)
     |> offset(^offset)
-    |> Repo.all()
   end
 
   defp generate_base_query(source, "pending") do
     MediaQuery.new()
+    |> select(^select_fields())
     |> MediaQuery.require_assoc(:media_profile)
-    |> MediaQuery.require_assoc(:media_items_search_index)
     |> where(^dynamic(^MediaQuery.for_source(source) and ^MediaQuery.pending()))
-    |> order_by(desc: fragment("rank"), desc: :id)
   end
 
   defp generate_base_query(source, "downloaded") do
     MediaQuery.new()
-    |> MediaQuery.require_assoc(:media_items_search_index)
+    |> select(^select_fields())
     |> where(^dynamic(^MediaQuery.for_source(source) and ^MediaQuery.downloaded()))
-    |> order_by(desc: fragment("rank"), desc: :id)
   end
 
   defp generate_base_query(source, "other") do
     MediaQuery.new()
+    |> select(^select_fields())
     |> MediaQuery.require_assoc(:media_profile)
-    |> MediaQuery.require_assoc(:media_items_search_index)
     |> where(
       ^dynamic(
         ^MediaQuery.for_source(source) and
           (not (^MediaQuery.downloaded()) and not (^MediaQuery.pending()))
       )
     )
-    |> order_by(desc: fragment("rank"), desc: :id)
   end
 
-  defp filter_base_query(base_query, search_term) do
+  defp filtered_base_query(base_query, search_term) do
     base_query
+    |> MediaQuery.require_assoc(:media_items_search_index)
     |> where(^MediaQuery.matches_search_term(search_term))
   end
+
+  # Selecting only what we need GREATLY speeds up queries on large tables
+  defp select_fields do
+    [:id, :title, :uploaded_at, :prevent_download]
+  end
 end

lib/pinchflat_web/controllers/sources/source_html/new.html.heex

@@ -8,7 +8,7 @@
 <div class="rounded-sm border border-stroke bg-white px-5 pb-2.5 pt-6 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 xl:pb-1">
   <div class="max-w-full">
     <div class="flex flex-col gap-10">
-      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources"} />
+      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources"} method="post" />
     </div>
   </div>
 </div>

lib/pinchflat_web/controllers/sources/source_html/source_form.html.heex

@@ -2,6 +2,7 @@
   :let={f}
   for={@changeset}
   action={@action}
+  method={@method}
   x-data="{ advancedMode: !!JSON.parse(localStorage.getItem('advancedMode')) }"
   x-init="$watch('advancedMode', value => localStorage.setItem('advancedMode', JSON.stringify(value)))"
 >
@@ -10,15 +11,23 @@
   </.error>
 
   <section x-data="{ mediaProfileId: null }">
-    <section class="flex justify-between items-center mt-8">
+    <section class="flex justify-between items-center mt-4">
       <h3 class=" text-2xl text-black dark:text-white">
         General Options
       </h3>
       <span class="cursor-pointer hover:underline" x-on:click="advancedMode = !advancedMode">
-        Editing Mode: <span x-text="advancedMode ? 'Advanced' : 'Basic'"></span>
+        Editing Mode: <span x-text="advancedMode ? 'Advanced' : 'Standard'"></span>
       </span>
     </section>
 
+    <.input
+      field={f[:original_url]}
+      type="text"
+      label="Source URL"
+      help="URL of a channel or playlist (required)"
+      x-init="$el.focus()"
+    />
+
     <.input
       field={f[:custom_name]}
       type="text"
@@ -26,8 +35,6 @@
       help="Does not impact indexing or downloading. Will be inferred from the source if left blank"
     />
 
-    <.input field={f[:original_url]} type="text" label="Source URL" help="URL of a channel or playlist (required)" />
-
     <.input
       field={f[:media_profile_id]}
       options={Enum.map(@media_profiles, &{&1.name, &1.id})}
@@ -49,7 +56,7 @@
         label="Index Frequency"
         x-bind:disabled="fastIndexingEnabled == true"
         x-init="$watch('fastIndexingEnabled', v => v && ($el.value = 30 * 24 * 60))"
-        help="Indexing is the process of checking for media to download. Sets the time between one index of this source finishing and the next one starting"
+        help="Indexing is the process of checking for media to download. For best results, set this to the longest delay you can tolerate for this source"
       />
 
       <div phx-click={show_modal("upgrade-modal")}>
@@ -58,7 +65,7 @@
           type="toggle"
           label="Use Fast Indexing"
           label_suffix="(pro)"
-          help="Experimental. Overrides 'Index Frequency'. Recommended for large channels that upload frequently. Does not work with private playlists. See below for more info"
+          help="Not recommended for playlists. Overrides 'Index Frequency'. See below for more details (seriously, there's a TL;DR that's worth reading)"
           x-init="
           // `enabled` is the data attribute that the toggle uses internally
           fastIndexingEnabled = enabled
@@ -87,7 +94,7 @@
       maxlength="10"
       pattern="((?:19|20)[0-9][0-9])-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])"
       title="YYYY-MM-DD"
-      help="Only download media uploaded after this date. Leave blank to download all media. Must be in YYYY-MM-DD format"
+      help="Only download media uploaded after this date. Leave blank to download all media. Must be in YYYY-MM-DD format. Old media may be deleted or downloaded if you change this date"
     />
 
     <.input
@@ -95,7 +102,8 @@
       type="number"
       label="Retention Period (days)"
       min="0"
-      help="Days between when media is *downloaded* and when it's deleted. Leave blank to keep media indefinitely"
+      help="Days between when media is <em>downloaded</em> and when it's deleted. Leave blank to keep media indefinitely"
+      html_help={true}
     />
 
     <section x-show="advancedMode">

mix.exs

@@ -4,8 +4,8 @@ defmodule Pinchflat.MixProject do
   def project do
     [
       app: :pinchflat,
-      version: "2024.5.24",
-      elixir: "~> 1.16",
+      version: "2024.8.6",
+      elixir: "~> 1.17",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
@@ -71,7 +71,7 @@ defmodule Pinchflat.MixProject do
       {:nimble_parsec, "~> 1.4"},
       {:timex, "~> 3.0"},
       {:mox, "~> 1.0", only: :test},
-      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
+      {:credo, "~> 1.7.7", only: [:dev, :test], runtime: false},
       {:credo_naming, "~> 2.1", only: [:dev, :test], runtime: false},
       {:ex_check, "~> 0.14.0", only: [:dev, :test], runtime: false},
       {:faker, "~> 0.17", only: :test},
@@ -87,6 +87,8 @@ defmodule Pinchflat.MixProject do
   # See the documentation for `Mix` for more info on aliases.
   defp aliases do
     [
+      check: "check --config=tooling/.check.exs",
+      credo: "credo --config-file=tooling/.credo.exs",
       setup: ["deps.get", "ecto.setup", "assets.setup", "assets.build"],
       "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
       "ecto.reset": ["ecto.drop", "ecto.setup"],
@@ -101,7 +103,8 @@ defmodule Pinchflat.MixProject do
       "ecto.rollback": [
         "ecto.rollback",
         ~s(cmd [ -z "$MIX_ENV" ] && yarn run create-erd || echo "No ERD generated")
-      ]
+      ],
+      "version.bump": "cmd ./tooling/version_bump.sh"
     ]
   end
 end

mix.lock

@@ -7,7 +7,7 @@
   "cowboy": {:hex, :cowboy, "2.10.0", "ff9ffeff91dae4ae270dd975642997afe2a1179d94b1887863e43f681a203e26", [:make, :rebar3], [{:cowlib, "2.12.1", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "3afdccb7183cc6f143cb14d3cf51fa00e53db9ec80cdcd525482f5e99bc41d6b"},
   "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
   "cowlib": {:hex, :cowlib, "2.12.1", "a9fa9a625f1d2025fe6b462cb865881329b5caff8f1854d1cbc9f9533f00e1e1", [:make, :rebar3], [], "hexpm", "163b73f6367a7341b33c794c4e88e7dbfe6498ac42dcd69ef44c5bc5507c8db0"},
-  "credo": {:hex, :credo, "1.7.3", "05bb11eaf2f2b8db370ecaa6a6bda2ec49b2acd5e0418bc106b73b07128c0436", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "35ea675a094c934c22fb1dca3696f3c31f2728ae6ef5a53b5d648c11180a4535"},
+  "credo": {:hex, :credo, "1.7.7", "771445037228f763f9b2afd612b6aa2fd8e28432a95dbbc60d8e03ce71ba4446", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8bc87496c9aaacdc3f90f01b7b0582467b69b4bd2441fe8aae3109d843cc2f2e"},
   "credo_naming": {:hex, :credo_naming, "2.1.0", "d44ad58890d4db552e141ce64756a74ac1573665af766d1ac64931aa90d47744", [:make, :mix], [{:credo, "~> 1.6", [hex: :credo, repo: "hexpm", optional: false]}], "hexpm", "830e23b3fba972e2fccec49c0c089fe78c1e64bc16782a2682d78082351a2909"},
   "db_connection": {:hex, :db_connection, "2.6.0", "77d835c472b5b67fc4f29556dee74bf511bbafecdcaf98c27d27fa5918152086", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c2f992d15725e721ec7fbc1189d4ecdb8afef76648c746a8e1cad35e3b8a35f3"},
   "decimal": {:hex, :decimal, "2.1.1", "5611dca5d4b2c3dd497dec8f68751f1f1a54755e8ed2a966c2633cf885973ad6", [:mix], [], "hexpm", "53cfe5f497ed0e7771ae1a475575603d77425099ba5faef9394932b35020ffcc"},

package.json

@@ -5,7 +5,9 @@
     "sqleton": "^2.2.0"
   },
   "scripts": {
-    "create-erd": "sqleton -o priv/repo/erd.png priv/repo/pinchflat_dev.db"
+    "create-erd": "sqleton -o priv/repo/erd.png priv/repo/pinchflat_dev.db",
+    "lint:check": "prettier . --check --config=tooling/.prettierrc.js --ignore-path=tooling/.prettierignore --ignore-path=.gitignore",
+    "lint:fix": "prettier . --write --config=tooling/.prettierrc.js --ignore-path=tooling/.prettierignore --ignore-path=.gitignore"
   },
   "private": true
 }

priv/repo/migrations/20240528180212_rename_upload_date_to_uploaded_at.exs

@@ -0,0 +1,21 @@
+defmodule Pinchflat.Repo.Migrations.RenameUploadDateToUploadedAt do
+  use Ecto.Migration
+
+  def up do
+    rename table(:media_items), :upload_date, to: :uploaded_at
+
+    execute """
+      UPDATE media_items
+      SET uploaded_at = uploaded_at || 'T00:00:00'
+    """
+  end
+
+  def down do
+    rename table(:media_items), :uploaded_at, to: :upload_date
+
+    execute """
+      UPDATE media_items
+      SET upload_date = DATE(upload_date)
+    """
+  end
+end

priv/repo/migrations/20240529000015_modify_upload_date_index.exs

@@ -0,0 +1,8 @@
+defmodule Pinchflat.Repo.Migrations.ModifyUploadDateIndex do
+  use Ecto.Migration
+
+  def change do
+    drop index("media_items", [:upload_date])
+    create index("media_items", [:uploaded_at])
+  end
+end

priv/repo/migrations/20240529153838_add_indexes_for_large_collections.exs

@@ -0,0 +1,19 @@
+defmodule Pinchflat.Repo.Migrations.AddIndexesForLargeCollections do
+  use Ecto.Migration
+
+  def change do
+    create index(
+             "media_items",
+             [
+               :source_id,
+               :media_filepath,
+               :uploaded_at,
+               :prevent_download,
+               :livestream,
+               :short_form_content,
+               :title
+             ],
+             name: "media_items_pending_and_downloaded_index"
+           )
+  end
+end

priv/repo/migrations/20240603230512_refactor_codec_preferences.exs

@@ -0,0 +1,15 @@
+defmodule Pinchflat.Repo.Migrations.RefactorCodecPreferences do
+  use Ecto.Migration
+
+  def change do
+    alter table(:settings) do
+      remove :video_codec_preference, {:array, :string}, default: []
+      remove :audio_codec_preference, {:array, :string}, default: []
+    end
+
+    alter table(:settings) do
+      add :video_codec_preference, :string, default: "avc", null: false
+      add :audio_codec_preference, :string, default: "m4a", null: false
+    end
+  end
+end

priv/repo/migrations/20240604221531_add_youtube_api_key_setting.exs

@@ -0,0 +1,9 @@
+defmodule Pinchflat.Repo.Migrations.AddYoutubeApiKeySetting do
+  use Ecto.Migration
+
+  def change do
+    alter table(:settings) do
+      add :youtube_api_key, :string
+    end
+  end
+end

priv/repo/migrations/20240715212133_add_playlist_index_to_media_items.exs

@@ -0,0 +1,9 @@
+defmodule Pinchflat.Repo.Migrations.AddPlaylistIndexToMediaItems do
+  use Ecto.Migration
+
+  def change do
+    alter table(:media_items) do
+      add :playlist_index, :integer, null: false, default: 0
+    end
+  end
+end

priv/repo/migrations/20240722183656_add_marked_for_deletion_at_to_sources_and_profiles.exs

@@ -0,0 +1,13 @@
+defmodule Pinchflat.Repo.Migrations.AddMarkedForDeletionAtToSources do
+  use Ecto.Migration
+
+  def change do
+    alter table(:sources) do
+      add :marked_for_deletion_at, :utc_datetime
+    end
+
+    alter table(:media_profiles) do
+      add :marked_for_deletion_at, :utc_datetime
+    end
+  end
+end

test/pinchflat/downloading/codec_parser_test.exs

@@ -1,70 +0,0 @@
-defmodule Pinchflat.Downloading.CodecParserTest do
-  use Pinchflat.DataCase
-
-  alias Pinchflat.Settings
-  alias Pinchflat.Downloading.CodecParser
-
-  describe "generate_vcodec_string_from_settings/1" do
-    test "returns a default vcodec string when setting isn't set" do
-      Settings.set(video_codec_preference: [])
-
-      assert "bestvideo[vcodec~='^avc']/bestvideo" == CodecParser.generate_vcodec_string_from_settings()
-    end
-
-    test "generates a vcodec string" do
-      Settings.set(video_codec_preference: ["av01"])
-
-      assert "bestvideo[vcodec~='^av01']/bestvideo" == CodecParser.generate_vcodec_string_from_settings()
-    end
-  end
-
-  describe "generate_acodec_string_from_settings/1" do
-    test "returns a default acodec string when setting isn't set" do
-      Settings.set(audio_codec_preference: [])
-
-      assert "bestaudio[acodec~='^mp4a']/bestaudio" == CodecParser.generate_acodec_string_from_settings()
-    end
-
-    test "generates an acodec string" do
-      Settings.set(audio_codec_preference: ["mp3"])
-
-      assert "bestaudio[acodec~='^mp3']/bestaudio" == CodecParser.generate_acodec_string_from_settings()
-    end
-  end
-
-  describe "generate_vcodec_string/1" do
-    test "returns a default vcodec string when nil" do
-      assert "bestvideo[vcodec~='^avc']/bestvideo" == CodecParser.generate_vcodec_string(nil)
-    end
-
-    test "returns a default vcodec string when empty" do
-      assert "bestvideo[vcodec~='^avc']/bestvideo" == CodecParser.generate_vcodec_string([])
-    end
-
-    test "generates a vcodec string" do
-      assert "bestvideo[vcodec~='^av01']/bestvideo" == CodecParser.generate_vcodec_string(["av01"])
-    end
-
-    test "ignores options that don't exist" do
-      assert "bestvideo[vcodec~='^av01']/bestvideo" == CodecParser.generate_vcodec_string(["av01", "foo"])
-    end
-  end
-
-  describe "generate_acodec_string/1" do
-    test "returns a default acodec string when nil" do
-      assert "bestaudio[acodec~='^mp4a']/bestaudio" == CodecParser.generate_acodec_string(nil)
-    end
-
-    test "returns a default acodec string when empty" do
-      assert "bestaudio[acodec~='^mp4a']/bestaudio" == CodecParser.generate_acodec_string([])
-    end
-
-    test "generates an acodec string" do
-      assert "bestaudio[acodec~='^mp3']/bestaudio" == CodecParser.generate_acodec_string(["mp3"])
-    end
-
-    test "ignores options that don't exist" do
-      assert "bestaudio[acodec~='^mp3']/bestaudio" == CodecParser.generate_acodec_string(["mp3", "foo"])
-    end
-  end
-end

test/pinchflat/downloading/download_option_builder_test.exs

@@ -93,15 +93,23 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilderTest do
     end
 
     test "includes :write_auto_subs option when specified", %{media_item: media_item} do
-      media_item = update_media_profile_attribute(media_item, %{download_subs: true, download_auto_subs: true})
+      media_item_1 = update_media_profile_attribute(media_item, %{download_subs: true, download_auto_subs: true})
+      media_item_2 = update_media_profile_attribute(media_item, %{embed_subs: true, download_auto_subs: true})
 
-      assert {:ok, res} = DownloadOptionBuilder.build(media_item)
+      assert {:ok, res_1} = DownloadOptionBuilder.build(media_item_1)
+      assert {:ok, res_2} = DownloadOptionBuilder.build(media_item_2)
 
-      assert :write_auto_subs in res
+      assert :write_auto_subs in res_1
+      assert :write_auto_subs in res_2
     end
 
-    test "doesn't include :write_auto_subs option when download_subs is false", %{media_item: media_item} do
-      media_item = update_media_profile_attribute(media_item, %{download_subs: false, download_auto_subs: true})
+    test "doesn't include :write_auto_subs option when download_subs and embed_subs is false", %{media_item: media_item} do
+      media_item =
+        update_media_profile_attribute(media_item, %{
+          download_subs: false,
+          embed_subs: false,
+          download_auto_subs: true
+        })
 
       assert {:ok, res} = DownloadOptionBuilder.build(media_item)
 
@@ -256,10 +264,8 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilderTest do
         media_item = Repo.preload(media_item_fixture(source_id: source.id), source: :media_profile)
 
         assert {:ok, res} = DownloadOptionBuilder.build(media_item)
-        assert {:format_sort, "res:#{resolution}"} in res
-
-        assert {:format, "((bestvideo[vcodec~='^avc']/bestvideo)+(bestaudio[acodec~='^mp4a']/bestaudio))/best"} in res
 
+        assert {:format_sort, "res:#{resolution},+codec:avc:m4a"} in res
         assert {:remux_video, "mp4"} in res
       end)
     end
@@ -270,20 +276,20 @@ defmodule Pinchflat.Downloading.DownloadOptionBuilderTest do
       assert {:ok, res} = DownloadOptionBuilder.build(media_item)
 
       assert :extract_audio in res
-      assert {:format, "bestaudio[acodec~='^mp4a']/bestaudio/best"} in res
+      assert {:format_sort, "+acodec:m4a"} in res
 
       refute {:remux_video, "mp4"} in res
     end
 
     test "includes custom quality options if specified", %{media_item: media_item} do
-      Settings.set(video_codec_preference: ["av01"])
-      Settings.set(audio_codec_preference: ["aac"])
+      Settings.set(video_codec_preference: "av01")
+      Settings.set(audio_codec_preference: "aac")
 
       media_item = update_media_profile_attribute(media_item, %{preferred_resolution: :"1080p"})
 
       assert {:ok, res} = DownloadOptionBuilder.build(media_item)
 
-      assert {:format, "((bestvideo[vcodec~='^av01']/bestvideo)+(bestaudio[acodec~='^aac']/bestaudio))/best"} in res
+      assert {:format_sort, "res:1080,+codec:av01:aac"} in res
     end
   end
 

test/pinchflat/downloading/downloading_helpers_test.exs

@@ -130,9 +130,6 @@ defmodule Pinchflat.Downloading.DownloadingHelpersTest do
       _download_prevented =
         media_item_fixture(source_id: source.id, media_filepath: "some/filepath.mp4", prevent_download: true)
 
-      _culled =
-        media_item_fixture(source_id: source.id, media_filepath: "some/filepath.mp4", culled_at: now())
-
       assert [] = DownloadingHelpers.kickoff_redownload_for_existing_media(source)
 
       refute_enqueued(worker: MediaDownloadWorker)

test/pinchflat/downloading/media_download_worker_test.exs

@@ -9,7 +9,8 @@ defmodule Pinchflat.Downloading.MediaDownloadWorkerTest do
   alias Pinchflat.Downloading.MediaDownloadWorker
 
   setup do
-    stub(UserScriptRunnerMock, :run, fn _event_type, _data -> :ok end)
+    stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot -> {:ok, ""} end)
+    stub(UserScriptRunnerMock, :run, fn _event_type, _data -> {:ok, "", 0} end)
     stub(HTTPClientMock, :get, fn _url, _headers, _opts -> {:ok, ""} end)
 
     media_item =
@@ -161,20 +162,6 @@ defmodule Pinchflat.Downloading.MediaDownloadWorkerTest do
       assert media_item.media_redownloaded_at == nil
     end
 
-    test "calls the user script runner", %{media_item: media_item} do
-      expect(YtDlpRunnerMock, :run, fn _url, _opts, _ot, _addl ->
-        {:ok, render_metadata(:media_metadata)}
-      end)
-
-      expect(UserScriptRunnerMock, :run, fn :media_downloaded, data ->
-        assert data.id == media_item.id
-
-        :ok
-      end)
-
-      perform_job(MediaDownloadWorker, %{id: media_item.id})
-    end
-
     test "does not blow up if the record doesn't exist" do
       assert :ok = perform_job(MediaDownloadWorker, %{id: 0})
     end
@@ -236,4 +223,59 @@ defmodule Pinchflat.Downloading.MediaDownloadWorkerTest do
       perform_job(MediaDownloadWorker, %{id: media_item.id, force: true})
     end
   end
+
+  describe "perform/1 when testing user script callbacks" do
+    setup do
+      stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot, _addl ->
+        {:ok, render_metadata(:media_metadata)}
+      end)
+
+      :ok
+    end
+
+    test "calls the media_pre_download user script runner", %{media_item: media_item} do
+      expect(UserScriptRunnerMock, :run, fn :media_pre_download, data ->
+        assert data.id == media_item.id
+
+        {:ok, "", 0}
+      end)
+
+      expect(UserScriptRunnerMock, :run, fn :media_downloaded, _ -> {:ok, "", 0} end)
+
+      perform_job(MediaDownloadWorker, %{id: media_item.id})
+    end
+
+    test "does not download the media if the pre-download script returns an error", %{media_item: media_item} do
+      expect(UserScriptRunnerMock, :run, fn :media_pre_download, _ -> {:ok, "", 1} end)
+
+      assert :ok = perform_job(MediaDownloadWorker, %{id: media_item.id})
+      media_item = Repo.reload!(media_item)
+
+      refute media_item.media_filepath
+      assert media_item.prevent_download
+    end
+
+    test "downloads media if the pre-download script is not present", %{media_item: media_item} do
+      expect(UserScriptRunnerMock, :run, fn :media_pre_download, _ -> {:ok, :no_executable} end)
+      expect(UserScriptRunnerMock, :run, fn :media_downloaded, _ -> {:ok, :no_executable} end)
+
+      assert :ok = perform_job(MediaDownloadWorker, %{id: media_item.id})
+      media_item = Repo.reload!(media_item)
+
+      assert media_item.media_filepath
+      refute media_item.prevent_download
+    end
+
+    test "calls the media_downloaded user script runner", %{media_item: media_item} do
+      expect(UserScriptRunnerMock, :run, fn :media_pre_download, _ -> {:ok, "", 0} end)
+
+      expect(UserScriptRunnerMock, :run, fn :media_downloaded, data ->
+        assert data.id == media_item.id
+
+        {:ok, "", 0}
+      end)
+
+      perform_job(MediaDownloadWorker, %{id: media_item.id})
+    end
+  end
 end

test/pinchflat/downloading/media_downloader_test.exs

@@ -5,6 +5,7 @@ defmodule Pinchflat.Downloading.MediaDownloaderTest do
   import Pinchflat.SourcesFixtures
   import Pinchflat.ProfilesFixtures
 
+  alias Pinchflat.Media
   alias Pinchflat.Downloading.MediaDownloader
 
   setup do
@@ -14,9 +15,8 @@ defmodule Pinchflat.Downloading.MediaDownloaderTest do
         [:metadata, source: :media_profile]
       )
 
-    stub(HTTPClientMock, :get, fn _url, _headers, _opts ->
-      {:ok, ""}
-    end)
+    stub(HTTPClientMock, :get, fn _url, _headers, _opts -> {:ok, ""} end)
+    stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot -> {:ok, ""} end)
 
     {:ok, %{media_item: media_item}}
   end
@@ -44,7 +44,7 @@ defmodule Pinchflat.Downloading.MediaDownloaderTest do
       assert {:ok, updated_media_item} = MediaDownloader.download_for_media_item(media_item)
 
       assert updated_media_item.metadata.metadata_filepath =~ "media_items/#{media_item.id}/metadata.json.gz"
-      assert updated_media_item.metadata.thumbnail_filepath =~ "media_items/#{media_item.id}/maxresdefault.jpg"
+      assert updated_media_item.metadata.thumbnail_filepath =~ "media_items/#{media_item.id}/thumbnail.jpg"
     end
 
     test "non-recoverable errors are passed through", %{media_item: media_item} do
@@ -124,6 +124,12 @@ defmodule Pinchflat.Downloading.MediaDownloaderTest do
       assert DateTime.diff(DateTime.utc_now(), updated_media_item.media_downloaded_at) < 2
     end
 
+    test "it sets the culled_at to nil", %{media_item: media_item} do
+      Media.update_media_item(media_item, %{culled_at: DateTime.utc_now()})
+      assert {:ok, updated_media_item} = MediaDownloader.download_for_media_item(media_item)
+      assert updated_media_item.culled_at == nil
+    end
+
     test "it extracts the title", %{media_item: media_item} do
       assert {:ok, updated_media_item} = MediaDownloader.download_for_media_item(media_item)
       assert updated_media_item.title == "Pinchflat Example Video"

test/pinchflat/downloading/media_quality_upgrade_worker_test.exs

@@ -16,7 +16,7 @@ defmodule Pinchflat.Downloading.MediaQualityUpgradeWorkerTest do
       media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(6, :days),
+          uploaded_at: now_minus(6, :days),
           media_downloaded_at: now_minus(5, :days)
         })
 
@@ -32,7 +32,7 @@ defmodule Pinchflat.Downloading.MediaQualityUpgradeWorkerTest do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(6, :days),
+          uploaded_at: now_minus(6, :days),
           media_downloaded_at: now_minus(1, :day)
         })
 

test/pinchflat/downloading/media_retention_worker_test.exs

@@ -7,15 +7,36 @@ defmodule Pinchflat.Downloading.MediaRetentionWorkerTest do
   alias Pinchflat.Media
   alias Pinchflat.Downloading.MediaRetentionWorker
 
-  describe "perform/1" do
-    setup do
-      stub(UserScriptRunnerMock, :run, fn _event_type, _data -> :ok end)
+  setup do
+    stub(UserScriptRunnerMock, :run, fn _event_type, _data -> {:ok, "", 0} end)
 
-      :ok
+    :ok
+  end
+
+  describe "perform/1" do
+    test "sets deleted media to not re-download" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_retention_date()
+
+      perform_job(MediaRetentionWorker, %{})
+
+      refute Repo.reload!(new_media_item).prevent_download
+      assert Repo.reload!(old_media_item).prevent_download
     end
 
+    test "sets culled_at timestamp on deleted media" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_retention_date()
+
+      perform_job(MediaRetentionWorker, %{})
+
+      refute Repo.reload!(new_media_item).culled_at
+      assert Repo.reload!(old_media_item).culled_at
+      assert DateTime.diff(now(), Repo.reload!(old_media_item).culled_at) < 1
+    end
+  end
+
+  describe "perform/1 when testing retention_period-based culling" do
     test "deletes media files that are past their retention date" do
-      {_source, old_media_item, new_media_item} = prepare_records()
+      {_source, old_media_item, new_media_item} = prepare_records_for_retention_date()
 
       perform_job(MediaRetentionWorker, %{})
 
@@ -25,27 +46,33 @@ defmodule Pinchflat.Downloading.MediaRetentionWorkerTest do
       refute Repo.reload!(old_media_item).media_filepath
     end
 
-    test "sets deleted media to not re-download" do
-      {_source, old_media_item, new_media_item} = prepare_records()
-
-      perform_job(MediaRetentionWorker, %{})
-
-      refute Repo.reload!(new_media_item).prevent_download
-      assert Repo.reload!(old_media_item).prevent_download
-    end
-
-    test "sets culled_at timestamp on deleted media" do
-      {_source, old_media_item, new_media_item} = prepare_records()
+    test "sets culled_at and prevent_download" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_retention_date()
 
       perform_job(MediaRetentionWorker, %{})
 
       refute Repo.reload!(new_media_item).culled_at
       assert Repo.reload!(old_media_item).culled_at
-      assert DateTime.diff(now(), Repo.reload!(old_media_item).culled_at) < 1
+      refute Repo.reload!(new_media_item).prevent_download
+      assert Repo.reload!(old_media_item).prevent_download
+    end
+
+    test "doesn't cull if the source doesn't have a retention period" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_retention_date(nil)
+
+      perform_job(MediaRetentionWorker, %{})
+
+      assert File.exists?(new_media_item.media_filepath)
+      assert File.exists?(old_media_item.media_filepath)
+      assert Repo.reload!(new_media_item).media_filepath
+      assert Repo.reload!(old_media_item).media_filepath
+
+      refute Repo.reload!(new_media_item).culled_at
+      refute Repo.reload!(old_media_item).culled_at
     end
 
     test "doesn't cull media items that have prevent_culling set" do
-      {_source, old_media_item, _new_media_item} = prepare_records()
+      {_source, old_media_item, _new_media_item} = prepare_records_for_retention_date()
 
       Media.update_media_item(old_media_item, %{prevent_culling: true})
 
@@ -53,11 +80,99 @@ defmodule Pinchflat.Downloading.MediaRetentionWorkerTest do
 
       assert File.exists?(old_media_item.media_filepath)
       assert Repo.reload!(old_media_item).media_filepath
+      refute Repo.reload!(old_media_item).culled_at
+    end
+
+    test "doesn't cull if the media item has no media_filepath" do
+      {_source, old_media_item, _new_media_item} = prepare_records_for_retention_date()
+
+      Media.update_media_item(old_media_item, %{media_filepath: nil})
+
+      perform_job(MediaRetentionWorker, %{})
+
+      refute Repo.reload!(old_media_item).culled_at
     end
   end
 
-  defp prepare_records do
-    source = source_fixture(%{retention_period_days: 2})
+  describe "perform/1 when testing source cutoff-based culling" do
+    test "culls media from before the cutoff date" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_source_cutoff_date()
+
+      perform_job(MediaRetentionWorker, %{})
+
+      assert File.exists?(new_media_item.media_filepath)
+      refute File.exists?(old_media_item.media_filepath)
+      assert Repo.reload!(new_media_item).media_filepath
+      refute Repo.reload!(old_media_item).media_filepath
+    end
+
+    test "sets culled_at but not prevent_download" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_source_cutoff_date()
+
+      perform_job(MediaRetentionWorker, %{})
+
+      refute Repo.reload!(new_media_item).culled_at
+      assert Repo.reload!(old_media_item).culled_at
+      refute Repo.reload!(new_media_item).prevent_download
+      refute Repo.reload!(old_media_item).prevent_download
+    end
+
+    test "doesn't cull media if the source doesn't have a cutoff date" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_source_cutoff_date(nil)
+
+      perform_job(MediaRetentionWorker, %{})
+
+      assert File.exists?(new_media_item.media_filepath)
+      assert File.exists?(old_media_item.media_filepath)
+      assert Repo.reload!(new_media_item).media_filepath
+      assert Repo.reload!(old_media_item).media_filepath
+
+      refute Repo.reload!(new_media_item).culled_at
+      refute Repo.reload!(old_media_item).culled_at
+    end
+
+    test "doesn't cull media from on or after the cutoff date" do
+      {_source, old_media_item, new_media_item} = prepare_records_for_source_cutoff_date(2)
+
+      Media.update_media_item(old_media_item, %{uploaded_at: now_minus(2, :days)})
+      Media.update_media_item(new_media_item, %{uploaded_at: now_minus(1, :day)})
+
+      perform_job(MediaRetentionWorker, %{})
+
+      assert File.exists?(new_media_item.media_filepath)
+      assert File.exists?(old_media_item.media_filepath)
+      assert Repo.reload!(new_media_item).media_filepath
+      assert Repo.reload!(old_media_item).media_filepath
+
+      refute Repo.reload!(new_media_item).culled_at
+      refute Repo.reload!(old_media_item).culled_at
+    end
+
+    test "doesn't cull media items that have prevent_culling set" do
+      {_source, old_media_item, _new_media_item} = prepare_records_for_source_cutoff_date()
+
+      Media.update_media_item(old_media_item, %{prevent_culling: true})
+
+      perform_job(MediaRetentionWorker, %{})
+
+      assert File.exists?(old_media_item.media_filepath)
+      assert Repo.reload!(old_media_item).media_filepath
+      refute Repo.reload!(old_media_item).culled_at
+    end
+
+    test "doesn't cull if the media item has no media_filepath" do
+      {_source, old_media_item, _new_media_item} = prepare_records_for_source_cutoff_date()
+
+      Media.update_media_item(old_media_item, %{media_filepath: nil})
+
+      perform_job(MediaRetentionWorker, %{})
+
+      refute Repo.reload!(old_media_item).culled_at
+    end
+  end
+
+  defp prepare_records_for_retention_date(retention_period_days \\ 2) do
+    source = source_fixture(%{retention_period_days: retention_period_days})
 
     old_media_item =
       media_item_with_attachments(%{
@@ -73,4 +188,23 @@ defmodule Pinchflat.Downloading.MediaRetentionWorkerTest do
 
     {source, old_media_item, new_media_item}
   end
+
+  defp prepare_records_for_source_cutoff_date(download_cutoff_date_days_ago \\ 2) do
+    cutoff_date = if download_cutoff_date_days_ago, do: now_minus(download_cutoff_date_days_ago, :days), else: nil
+    source = source_fixture(%{download_cutoff_date: cutoff_date})
+
+    old_media_item =
+      media_item_with_attachments(%{
+        source_id: source.id,
+        uploaded_at: now_minus(3, :days)
+      })
+
+    new_media_item =
+      media_item_with_attachments(%{
+        source_id: source.id,
+        uploaded_at: now_minus(1, :day)
+      })
+
+    {source, old_media_item, new_media_item}
+  end
 end

test/pinchflat/fast_indexing/fast_indexing_helpers_test.exs

@@ -6,19 +6,20 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
   import Pinchflat.ProfilesFixtures
 
   alias Pinchflat.Tasks
+  alias Pinchflat.Settings
   alias Pinchflat.Media.MediaItem
   alias Pinchflat.Downloading.MediaDownloadWorker
   alias Pinchflat.FastIndexing.FastIndexingHelpers
 
+  setup do
+    stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot ->
+      {:ok, media_attributes_return_fixture()}
+    end)
+
+    {:ok, [source: source_fixture()]}
+  end
+
   describe "kickoff_download_tasks_from_youtube_rss_feed/1" do
-    setup do
-      stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot ->
-        {:ok, media_attributes_return_fixture()}
-      end)
-
-      {:ok, [source: source_fixture()]}
-    end
-
     test "enqueues a new worker for each new media_id in the source's RSS feed", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
 
@@ -107,4 +108,49 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
       assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
     end
   end
+
+  describe "kickoff_download_tasks_from_youtube_rss_feed/1 when testing backends" do
+    test "uses the YouTube API if it is enabled", %{source: source} do
+      expect(HTTPClientMock, :get, fn url, _headers ->
+        assert url =~ "https://youtube.googleapis.com/youtube/v3/playlistItems"
+
+        {:ok, "{}"}
+      end)
+
+      Settings.set(youtube_api_key: "test_key")
+
+      assert [] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+    end
+
+    test "the YouTube API creates records as expected", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url, _headers ->
+        {:ok, ~s({ "items": [ {"contentDetails": {"videoId": "test_1"}} ] })}
+      end)
+
+      Settings.set(youtube_api_key: "test_key")
+
+      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+    end
+
+    test "RSS is used as a backup if the API fails", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url, _headers -> {:error, ""} end)
+      expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
+
+      Settings.set(youtube_api_key: "test_key")
+
+      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+    end
+
+    test "RSS is used if the API is not enabled", %{source: source} do
+      expect(HTTPClientMock, :get, fn url ->
+        assert url =~ "https://www.youtube.com/feeds/videos.xml"
+
+        {:ok, "<yt:videoId>test_1</yt:videoId>"}
+      end)
+
+      Settings.set(youtube_api_key: nil)
+
+      assert [%MediaItem{}] = FastIndexingHelpers.kickoff_download_tasks_from_youtube_rss_feed(source)
+    end
+  end
 end

test/pinchflat/fast_indexing/youtube_api_test.exs

@@ -0,0 +1,85 @@
+defmodule Pinchflat.FastIndexing.YoutubeApiTest do
+  use Pinchflat.DataCase
+
+  import Pinchflat.SourcesFixtures
+
+  alias Pinchflat.Settings
+  alias Pinchflat.FastIndexing.YoutubeApi
+
+  describe "enabled?/0" do
+    test "returns true if the user has set a YouTube API key" do
+      Settings.set(youtube_api_key: "test_key")
+
+      assert YoutubeApi.enabled?()
+    end
+
+    test "returns false if the user has not set an API key" do
+      Settings.set(youtube_api_key: nil)
+
+      refute YoutubeApi.enabled?()
+    end
+  end
+
+  describe "get_recent_media_ids/1" do
+    setup do
+      source = source_fixture()
+      Settings.set(youtube_api_key: "test_key")
+
+      {:ok, source: source}
+    end
+
+    test "calls the expected URL", %{source: source} do
+      expect(HTTPClientMock, :get, fn url, headers ->
+        api_base = "https://youtube.googleapis.com/youtube/v3/playlistItems"
+        request_url = "#{api_base}?part=contentDetails&maxResults=50&playlistId=#{source.collection_id}&key=test_key"
+
+        assert url == request_url
+        assert headers == [accept: "application/json"]
+
+        {:ok, "{}"}
+      end)
+
+      assert {:ok, _} = YoutubeApi.get_recent_media_ids(source)
+    end
+
+    test "replaces channel IDs with playlist IDs if needed" do
+      source = source_fixture(collection_id: "UC_ABC123")
+
+      expect(HTTPClientMock, :get, fn url, _headers ->
+        assert url =~ "playlistId=UU_ABC123&"
+
+        {:ok, "{}"}
+      end)
+
+      assert {:ok, _} = YoutubeApi.get_recent_media_ids(source)
+    end
+
+    test "returns an empty list if no media is returned", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url, _headers -> {:ok, "{}"} end)
+
+      assert {:ok, []} = YoutubeApi.get_recent_media_ids(source)
+    end
+
+    test "returns media IDs if present", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url, _headers ->
+        {:ok,
+         """
+           {
+             "items": [
+               {"contentDetails": {"videoId": "test_1"}},
+               {"contentDetails": {"videoId": "test_2"}}
+             ]
+           }
+         """}
+      end)
+
+      assert {:ok, ["test_1", "test_2"]} = YoutubeApi.get_recent_media_ids(source)
+    end
+
+    test "returns an error if the HTTP request fails", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url, _headers -> {:error, "error"} end)
+
+      assert {:error, "error"} = YoutubeApi.get_recent_media_ids(source)
+    end
+  end
+end

test/pinchflat/fast_indexing/youtube_rss_test.exs

@@ -11,7 +11,13 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
     {:ok, source: source}
   end
 
-  describe "get_recent_media_ids_from_rss/1" do
+  describe "enabled?/0" do
+    test "returns true" do
+      assert YoutubeRss.enabled?()
+    end
+  end
+
+  describe "get_recent_media_ids/1" do
     test "calls the expected URL for channel sources" do
       source = source_fixture(collection_type: :channel, collection_id: "channel_id")
 
@@ -21,7 +27,7 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, ""}
       end)
 
-      assert {:ok, _} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, _} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "calls the expected URL for playlist sources" do
@@ -33,13 +39,13 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, ""}
       end)
 
-      assert {:ok, _} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, _} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "returns an error if the HTTP request fails", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:error, ""} end)
 
-      assert {:error, "Failed to fetch RSS feed"} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:error, "Failed to fetch RSS feed"} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "returns the media IDs from the RSS feed", %{source: source} do
@@ -47,7 +53,7 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, "<yt:videoId>test_1</yt:videoId><yt:videoId>test_2</yt:videoId>"}
       end)
 
-      assert {:ok, ["test_1", "test_2"]} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, ["test_1", "test_2"]} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "strips whitespace from media IDs", %{source: source} do
@@ -55,7 +61,7 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, "<yt:videoId> test_1 </yt:videoId><yt:videoId> test_2 </yt:videoId>"}
       end)
 
-      assert {:ok, ["test_1", "test_2"]} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, ["test_1", "test_2"]} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "removes empty media IDs", %{source: source} do
@@ -63,7 +69,7 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, "<yt:videoId>test_1</yt:videoId><yt:videoId></yt:videoId>"}
       end)
 
-      assert {:ok, ["test_1"]} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, ["test_1"]} = YoutubeRss.get_recent_media_ids(source)
     end
 
     test "removes duplicate media IDs", %{source: source} do
@@ -71,7 +77,7 @@ defmodule Pinchflat.FastIndexing.YoutubeRssTest do
         {:ok, "<yt:videoId>test_1</yt:videoId><yt:videoId>test_1</yt:videoId>"}
       end)
 
-      assert {:ok, ["test_1"]} = YoutubeRss.get_recent_media_ids_from_rss(source)
+      assert {:ok, ["test_1"]} = YoutubeRss.get_recent_media_ids(source)
     end
   end
 end

test/pinchflat/lifecycle/user_scripts/command_runner_test.exs

@@ -19,7 +19,7 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunnerTest do
       File.write(filepath(), "#!/bin/bash\ntouch #{filename}\n")
 
       refute File.exists?(filename)
-      assert :ok = Runner.run(:media_downloaded, %{})
+      assert {:ok, _, _} = Runner.run(:media_downloaded, %{})
       assert File.exists?(filename)
     end
 
@@ -27,7 +27,7 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunnerTest do
       tmp_dir = Application.get_env(:pinchflat, :tmpfile_directory)
       File.write(filepath(), "#!/bin/bash\necho $1 > #{tmp_dir}/event_name\n")
 
-      assert :ok = Runner.run(:media_downloaded, %{})
+      assert {:ok, _, _} = Runner.run(:media_downloaded, %{})
       assert File.read!("#{tmp_dir}/event_name") == "media_downloaded\n"
     end
 
@@ -35,26 +35,32 @@ defmodule Pinchflat.Lifecycle.UserScripts.CommandRunnerTest do
       tmp_dir = Application.get_env(:pinchflat, :tmpfile_directory)
       File.write(filepath(), "#!/bin/bash\necho $2 > #{tmp_dir}/encoded_data\n")
 
-      assert :ok = Runner.run(:media_downloaded, %{foo: "bar"})
+      assert {:ok, _, _} = Runner.run(:media_downloaded, %{foo: "bar"})
       assert File.read!("#{tmp_dir}/encoded_data") == "{\"foo\":\"bar\"}\n"
     end
 
     test "does nothing if the lifecycle file is not present" do
       :ok = File.rm(filepath())
 
-      assert :ok = Runner.run(:media_downloaded, %{})
+      assert {:ok, :no_executable} = Runner.run(:media_downloaded, %{})
     end
 
     test "does nothing if the lifecycle file is empty" do
       File.write(filepath(), "")
 
-      assert :ok = Runner.run(:media_downloaded, %{})
+      assert {:ok, :no_executable} = Runner.run(:media_downloaded, %{})
     end
 
     test "returns :ok if the command exits with a non-zero status" do
       File.write(filepath(), "#!/bin/bash\nexit 1\n")
 
-      assert :ok = Runner.run(:media_downloaded, %{})
+      assert {:ok, _, 1} = Runner.run(:media_downloaded, %{})
+    end
+
+    test "returns the output of the command" do
+      File.write(filepath(), "#!/bin/bash\necho 'hello'\n")
+
+      assert {:ok, "hello\n", 0} = Runner.run(:media_downloaded, %{})
     end
 
     test "gets upset if you pass an invalid event type" do

test/pinchflat/media_test.exs

@@ -34,150 +34,6 @@ defmodule Pinchflat.MediaTest do
     end
   end
 
-  describe "schema when testing upload_date_index and source is a channel" do
-    test "upload_date_index is set to 99 if it's the only video uploaded that day" do
-      upload_date = Date.utc_today()
-      source = source_fixture(%{collection_type: :channel})
-      media_item = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-
-      assert media_item.upload_date_index == 99
-    end
-
-    test "upload_date_index is set to 98 if it's the second video uploaded that day" do
-      upload_date = Date.utc_today()
-      source = source_fixture(%{collection_type: :channel})
-
-      media_item_one = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-      media_item_two = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-
-      assert media_item_one.upload_date_index == 99
-      assert media_item_two.upload_date_index == 98
-    end
-
-    test "upload_date_index doesn't decrement if the video is uploaded on a different day" do
-      today = Date.utc_today()
-      one_day_ago = Date.add(today, -1)
-      source = source_fixture(%{collection_type: :channel})
-
-      media_item_new = media_item_fixture(%{source_id: source.id, upload_date: today})
-      media_item_old = media_item_fixture(%{source_id: source.id, upload_date: one_day_ago})
-
-      assert media_item_new.upload_date_index == 99
-      assert media_item_old.upload_date_index == 99
-    end
-
-    test "recomputes upload_date_index if an upload_date is changed...somehow" do
-      today = Date.utc_today()
-      one_day_ago = Date.add(today, -1)
-      source = source_fixture(%{collection_type: :channel})
-
-      media_item_new = media_item_fixture(%{source_id: source.id, upload_date: today})
-      media_item_old = media_item_fixture(%{source_id: source.id, upload_date: one_day_ago})
-
-      {:ok, updated_media_item} = Media.update_media_item(media_item_old, %{upload_date: today})
-
-      assert media_item_new.upload_date_index == 99
-      assert updated_media_item.upload_date_index == 98
-    end
-
-    test "upload_date_index doesn't decrement if the video is for a different source" do
-      today = Date.utc_today()
-
-      source_one = source_fixture(%{collection_type: :channel})
-      source_two = source_fixture(%{collection_type: :channel})
-
-      media_item_one = media_item_fixture(%{source_id: source_one.id, upload_date: today})
-      media_item_two = media_item_fixture(%{source_id: source_two.id, upload_date: today})
-
-      assert media_item_one.upload_date_index == 99
-      assert media_item_two.upload_date_index == 99
-    end
-
-    test "upload_date_index doesn't decrement if the a video's upload_date is updated but doesn't change" do
-      today = Date.utc_today()
-      source = source_fixture(%{collection_type: :channel})
-
-      media_item_one = media_item_fixture(%{source_id: source.id, upload_date: today})
-      _media_item_two = media_item_fixture(%{source_id: source.id, upload_date: today})
-
-      {:ok, updated_media_item} = Media.update_media_item(media_item_one, %{upload_date: today, title: "New title"})
-
-      assert updated_media_item.upload_date_index == 99
-    end
-  end
-
-  describe "schema when testing upload_date_index and source is a playlist" do
-    test "upload_date_index is set to 0 if it's the only video uploaded that day" do
-      upload_date = Date.utc_today()
-      source = source_fixture(%{collection_type: :playlist})
-      media_item = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-
-      assert media_item.upload_date_index == 0
-    end
-
-    test "upload_date_index is set to 1 if it's the second video uploaded that day" do
-      upload_date = Date.utc_today()
-      source = source_fixture(%{collection_type: :playlist})
-
-      media_item_one = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-      media_item_two = media_item_fixture(%{source_id: source.id, upload_date: upload_date})
-
-      assert media_item_one.upload_date_index == 0
-      assert media_item_two.upload_date_index == 1
-    end
-
-    test "upload_date_index doesn't increment if the video is uploaded on a different day" do
-      today = Date.utc_today()
-      one_day_ago = Date.add(today, -1)
-      source = source_fixture(%{collection_type: :playlist})
-
-      media_item_new = media_item_fixture(%{source_id: source.id, upload_date: today})
-      media_item_old = media_item_fixture(%{source_id: source.id, upload_date: one_day_ago})
-
-      assert media_item_new.upload_date_index == 0
-      assert media_item_old.upload_date_index == 0
-    end
-
-    test "recomputes upload_date_index if an upload_date is changed...somehow" do
-      today = Date.utc_today()
-      one_day_ago = Date.add(today, -1)
-      source = source_fixture(%{collection_type: :playlist})
-
-      media_item_new = media_item_fixture(%{source_id: source.id, upload_date: today})
-      media_item_old = media_item_fixture(%{source_id: source.id, upload_date: one_day_ago})
-
-      {:ok, updated_media_item} = Media.update_media_item(media_item_old, %{upload_date: today})
-
-      assert media_item_new.upload_date_index == 0
-      assert updated_media_item.upload_date_index == 1
-    end
-
-    test "upload_date_index doesn't increment if the video is for a different source" do
-      today = Date.utc_today()
-
-      source_one = source_fixture(%{collection_type: :playlist})
-      source_two = source_fixture(%{collection_type: :playlist})
-
-      media_item_one = media_item_fixture(%{source_id: source_one.id, upload_date: today})
-      media_item_two = media_item_fixture(%{source_id: source_two.id, upload_date: today})
-
-      assert media_item_one.upload_date_index == 0
-      assert media_item_two.upload_date_index == 0
-    end
-
-    test "upload_date_index doesn't increment if the a video's upload_date is updated but doesn't change" do
-      today = Date.utc_today()
-      source = source_fixture(%{collection_type: :playlist})
-
-      media_item_one = media_item_fixture(%{source_id: source.id, upload_date: today})
-      _media_item_two = media_item_fixture(%{source_id: source.id, upload_date: today})
-
-      {:ok, updated_media_item} = Media.update_media_item(media_item_one, %{upload_date: today, title: "New title"})
-
-      assert updated_media_item.upload_date_index == 0
-    end
-  end
-
   describe "list_media_items/0" do
     test "it returns all media_items" do
       media_item = media_item_fixture()
@@ -185,99 +41,7 @@ defmodule Pinchflat.MediaTest do
     end
   end
 
-  describe "list_cullable_media_items/0" do
-    test "returns media items where the source has a retention period" do
-      source_one = source_fixture(%{retention_period_days: 2})
-      source_two = source_fixture(%{retention_period_days: 0})
-      source_three = source_fixture(%{retention_period_days: nil})
-
-      _media_item =
-        media_item_fixture(%{
-          source_id: source_two.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      _media_item =
-        media_item_fixture(%{
-          source_id: source_three.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      expected_media_item =
-        media_item_fixture(%{
-          source_id: source_one.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      assert Media.list_cullable_media_items() == [expected_media_item]
-    end
-
-    test "returns media_items with a media_filepath" do
-      source = source_fixture(%{retention_period_days: 2})
-
-      _media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: nil,
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      expected_media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      assert Media.list_cullable_media_items() == [expected_media_item]
-    end
-
-    test "returns items that have passed their retention period" do
-      source = source_fixture(%{retention_period_days: 2})
-
-      _media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(2, :days)
-        })
-
-      expected_media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      assert Media.list_cullable_media_items() == [expected_media_item]
-    end
-
-    test "doesn't return items that are set to prevent culling" do
-      source = source_fixture(%{retention_period_days: 2})
-
-      _media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days),
-          prevent_culling: true
-        })
-
-      expected_media_item =
-        media_item_fixture(%{
-          source_id: source.id,
-          media_filepath: "/video/#{Faker.File.file_name(:video)}",
-          media_downloaded_at: now_minus(3, :days)
-        })
-
-      assert Media.list_cullable_media_items() == [expected_media_item]
-    end
-  end
-
-  describe "list_redownloadable_media_items/0" do
+  describe "list_upgradeable_media_items/0" do
     setup do
       media_profile = media_profile_fixture(%{redownload_delay_days: 4})
       source = source_fixture(%{media_profile_id: media_profile.id, inserted_at: now_minus(10, :days)})
@@ -289,91 +53,91 @@ defmodule Pinchflat.MediaTest do
       media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(6, :days),
+          uploaded_at: now_minus(6, :days),
           media_downloaded_at: now_minus(5, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == [media_item]
+      assert Media.list_upgradeable_media_items() == [media_item]
     end
 
     test "returns media items that were downloaded in past but still meet redownload delay", %{source: source} do
       media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(20, :days),
+          uploaded_at: now_minus(20, :days),
           media_downloaded_at: now_minus(19, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == [media_item]
+      assert Media.list_upgradeable_media_items() == [media_item]
     end
 
     test "does not return media items without a media_downloaded_at", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(5, :days),
+          uploaded_at: now_minus(5, :days),
           media_downloaded_at: nil
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items that are set to prevent download", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(5, :days),
+          uploaded_at: now_minus(5, :days),
           media_downloaded_at: now(),
           prevent_download: true
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items that have been culled", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(5, :days),
+          uploaded_at: now_minus(5, :days),
           media_downloaded_at: now(),
           culled_at: now()
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items before the download delay", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(3, :days),
+          uploaded_at: now_minus(3, :days),
           media_downloaded_at: now_minus(3, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items that have already been redownloaded", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(5, :days),
+          uploaded_at: now_minus(5, :days),
           media_downloaded_at: now(),
           media_redownloaded_at: now()
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
-    test "does not return media items that were first downloaded well after the upload_date", %{source: source} do
+    test "does not return media items that were first downloaded well after the uploaded_at", %{source: source} do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
           media_downloaded_at: now(),
-          upload_date: now_minus(20, :days)
+          uploaded_at: now_minus(20, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items that were recently uploaded", %{source: source} do
@@ -381,10 +145,10 @@ defmodule Pinchflat.MediaTest do
         media_item_fixture(%{
           source_id: source.id,
           media_downloaded_at: now(),
-          upload_date: now_minus(2, :days)
+          uploaded_at: now_minus(2, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
 
     test "does not return media items without a redownload delay" do
@@ -394,11 +158,11 @@ defmodule Pinchflat.MediaTest do
       _media_item =
         media_item_fixture(%{
           source_id: source.id,
-          upload_date: now_minus(6, :days),
+          uploaded_at: now_minus(6, :days),
           media_downloaded_at: now_minus(5, :days)
         })
 
-      assert Media.list_redownloadable_media_items() == []
+      assert Media.list_upgradeable_media_items() == []
     end
   end
 
@@ -552,9 +316,9 @@ defmodule Pinchflat.MediaTest do
       source = source_fixture(%{download_cutoff_date: now_minus(1, :day)})
 
       _old_media_item =
-        media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now_minus(2, :days)})
+        media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now_minus(2, :days)})
 
-      new_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now()})
+      new_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now()})
 
       assert Media.list_pending_media_items_for(source) == [new_media_item]
     end
@@ -563,9 +327,9 @@ defmodule Pinchflat.MediaTest do
       source = source_fixture(%{download_cutoff_date: nil})
 
       old_media_item =
-        media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now_minus(2, :days)})
+        media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now_minus(2, :days)})
 
-      new_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now()})
+      new_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now()})
 
       assert Media.list_pending_media_items_for(source) == [old_media_item, new_media_item]
     end
@@ -630,21 +394,21 @@ defmodule Pinchflat.MediaTest do
 
     test "returns true if there is a cutoff date before the media's upload date" do
       source = source_fixture(%{download_cutoff_date: now_minus(2, :days)})
-      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now_minus(1, :day)})
+      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now_minus(1, :day)})
 
       assert Media.pending_download?(media_item)
     end
 
     test "returns false if there is a cutoff date after the media's upload date" do
       source = source_fixture(%{download_cutoff_date: now_minus(1, :day)})
-      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now_minus(2, :days)})
+      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now_minus(2, :days)})
 
       refute Media.pending_download?(media_item)
     end
 
     test "returns true if there is no cutoff date" do
       source = source_fixture(%{download_cutoff_date: nil})
-      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, upload_date: now_minus(1, :day)})
+      media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, uploaded_at: now_minus(1, :day)})
 
       assert Media.pending_download?(media_item)
     end
@@ -755,7 +519,7 @@ defmodule Pinchflat.MediaTest do
         media_filepath: "/video/#{Faker.File.file_name(:video)}",
         source_id: source_fixture().id,
         original_url: "https://www.youtube.com/channel/#{Faker.String.base64(12)}",
-        upload_date: Date.utc_today()
+        uploaded_at: now()
       }
 
       assert {:ok, %MediaItem{} = media_item} = Media.create_media_item(valid_attrs)
@@ -772,7 +536,7 @@ defmodule Pinchflat.MediaTest do
         media_filepath: "/video/#{Faker.File.file_name(:video)}",
         source_id: source_fixture().id,
         original_url: "https://www.youtube.com/channel/#{Faker.String.base64(12)}",
-        upload_date: Date.utc_today()
+        uploaded_at: now()
       }
 
       assert {:ok, %MediaItem{} = media_item} = Media.create_media_item(valid_attrs)
@@ -787,7 +551,7 @@ defmodule Pinchflat.MediaTest do
         media_filepath: "/video/#{Faker.File.file_name(:video)}",
         source_id: source_fixture().id,
         original_url: "https://www.youtube.com/channel/#{Faker.String.base64(12)}",
-        upload_date: Date.utc_today(),
+        uploaded_at: now(),
         uuid: "some-uuid"
       }
 
@@ -833,7 +597,24 @@ defmodule Pinchflat.MediaTest do
       assert {:ok, %MediaItem{} = media_item_2} = Media.create_media_item_from_backend_attrs(source, different_attrs)
 
       assert media_item_1.id == media_item_2.id
-      assert media_item_2.title == different_attrs.title
+      assert Repo.reload(media_item_2).title == different_attrs.title
+    end
+
+    test "doesn't update fields like playlist_index" do
+      source = source_fixture()
+
+      media_attrs =
+        media_attributes_return_fixture()
+        |> Phoenix.json_library().decode!()
+        |> Map.put("playlist_index", 1)
+        |> YtDlpMedia.response_to_struct()
+
+      different_attrs = %YtDlpMedia{media_attrs | playlist_index: 9999}
+
+      assert {:ok, %MediaItem{} = _media_item_1} = Media.create_media_item_from_backend_attrs(source, media_attrs)
+      assert {:ok, %MediaItem{} = media_item_2} = Media.create_media_item_from_backend_attrs(source, different_attrs)
+
+      assert Repo.reload(media_item_2).playlist_index == media_attrs.playlist_index
     end
   end
 
@@ -884,14 +665,13 @@ defmodule Pinchflat.MediaTest do
     end
 
     test "does delete the media item's metadata files" do
-      stub(HTTPClientMock, :get, fn _url, _headers, _opts -> {:ok, ""} end)
+      stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot -> {:ok, ""} end)
       media_item = Repo.preload(media_item_with_attachments(), :metadata)
 
       update_attrs = %{
         metadata: %{
           metadata_filepath: MetadataFileHelpers.compress_and_store_metadata_for(media_item, %{}),
-          thumbnail_filepath:
-            MetadataFileHelpers.download_and_store_thumbnail_for(media_item, render_parsed_metadata(:media_metadata))
+          thumbnail_filepath: MetadataFileHelpers.download_and_store_thumbnail_for(media_item)
         }
       }
 
@@ -904,7 +684,7 @@ defmodule Pinchflat.MediaTest do
 
   describe "delete_media_item/2 when testing file deletion" do
     setup do
-      stub(UserScriptRunnerMock, :run, fn _event_type, _data -> :ok end)
+      stub(UserScriptRunnerMock, :run, fn _event_type, _data -> {:ok, "", 0} end)
 
       :ok
     end
@@ -917,14 +697,13 @@ defmodule Pinchflat.MediaTest do
     end
 
     test "deletes the media item's metadata files" do
-      stub(HTTPClientMock, :get, fn _url, _headers, _opts -> {:ok, ""} end)
+      stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot -> {:ok, ""} end)
       media_item = Repo.preload(media_item_with_attachments(), :metadata)
 
       update_attrs = %{
         metadata: %{
           metadata_filepath: MetadataFileHelpers.compress_and_store_metadata_for(media_item, %{}),
-          thumbnail_filepath:
-            MetadataFileHelpers.download_and_store_thumbnail_for(media_item, render_parsed_metadata(:media_metadata))
+          thumbnail_filepath: MetadataFileHelpers.download_and_store_thumbnail_for(media_item)
         }
       }
 
@@ -966,7 +745,7 @@ defmodule Pinchflat.MediaTest do
       expect(UserScriptRunnerMock, :run, fn :media_deleted, data ->
         assert data.id == media_item.id
 
-        :ok
+        {:ok, "", 0}
       end)
 
       assert {:ok, _} = Media.delete_media_item(media_item, delete_files: true)
@@ -975,7 +754,7 @@ defmodule Pinchflat.MediaTest do
 
   describe "delete_media_files/2" do
     setup do
-      stub(UserScriptRunnerMock, :run, fn _event_type, _data -> :ok end)
+      stub(UserScriptRunnerMock, :run, fn _event_type, _data -> {:ok, "", 0} end)
 
       :ok
     end
@@ -1004,14 +783,13 @@ defmodule Pinchflat.MediaTest do
     end
 
     test "does not delete the media item's metadata files" do
-      stub(HTTPClientMock, :get, fn _url, _headers, _opts -> {:ok, ""} end)
+      stub(YtDlpRunnerMock, :run, fn _url, _opts, _ot -> {:ok, ""} end)
       media_item = Repo.preload(media_item_with_attachments(), :metadata)
 
       update_attrs = %{
         metadata: %{
           metadata_filepath: MetadataFileHelpers.compress_and_store_metadata_for(media_item, %{}),
-          thumbnail_filepath:
-            MetadataFileHelpers.download_and_store_thumbnail_for(media_item, render_parsed_metadata(:media_metadata))
+          thumbnail_filepath: MetadataFileHelpers.download_and_store_thumbnail_for(media_item)
         }
       }
 
@@ -1039,7 +817,7 @@ defmodule Pinchflat.MediaTest do
       expect(UserScriptRunnerMock, :run, fn :media_deleted, data ->
         assert data.id == media_item.id
 
-        :ok
+        {:ok, "", 0}
       end)
 
       assert {:ok, _} = Media.delete_media_files(media_item)
@@ -1052,4 +830,154 @@ defmodule Pinchflat.MediaTest do
       assert %Ecto.Changeset{} = Media.change_media_item(media_item)
     end
   end
+
+  describe "change_media_item/1 when testing upload_date_index and source is a channel" do
+    test "upload_date_index is set to 99 if it's the only video uploaded that day" do
+      source = source_fixture(%{collection_type: :channel})
+      media_item = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      assert media_item.upload_date_index == 99
+    end
+
+    test "upload_date_index is set to 98 if it's the second video uploaded that day" do
+      source = source_fixture(%{collection_type: :channel})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      assert media_item_one.upload_date_index == 99
+      assert media_item_two.upload_date_index == 98
+    end
+
+    test "upload_date_index doesn't decrement if the video is uploaded on a different day" do
+      source = source_fixture(%{collection_type: :channel})
+
+      media_item_new = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_old = media_item_fixture(%{source_id: source.id, uploaded_at: now_minus(1, :day)})
+
+      assert media_item_new.upload_date_index == 99
+      assert media_item_old.upload_date_index == 99
+    end
+
+    test "recomputes upload_date_index if an upload_date is changed...somehow" do
+      source = source_fixture(%{collection_type: :channel})
+
+      media_item_new = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_old = media_item_fixture(%{source_id: source.id, uploaded_at: now_minus(1, :day)})
+
+      {:ok, updated_media_item} = Media.update_media_item(media_item_old, %{uploaded_at: now()})
+
+      assert media_item_new.upload_date_index == 99
+      assert updated_media_item.upload_date_index == 98
+    end
+
+    test "upload_date_index doesn't decrement if the video is for a different source" do
+      source_one = source_fixture(%{collection_type: :channel})
+      source_two = source_fixture(%{collection_type: :channel})
+
+      media_item_one = media_item_fixture(%{source_id: source_one.id, uploaded_at: now()})
+      media_item_two = media_item_fixture(%{source_id: source_two.id, uploaded_at: now()})
+
+      assert media_item_one.upload_date_index == 99
+      assert media_item_two.upload_date_index == 99
+    end
+
+    test "upload_date_index doesn't decrement if the a video's upload_date is updated but doesn't change" do
+      source = source_fixture(%{collection_type: :channel})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      _media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      {:ok, updated_media_item} = Media.update_media_item(media_item_one, %{uploaded_at: now(), title: "New title"})
+
+      assert updated_media_item.upload_date_index == 99
+    end
+
+    test "upload_date_index doesn't increment if the a video's upload_date is changed to the same day" do
+      source = source_fixture(%{collection_type: :channel})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      _media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      {:ok, updated_media_item} =
+        Media.update_media_item(media_item_one, %{uploaded_at: now_plus(1, :minute), title: "New title"})
+
+      assert updated_media_item.upload_date_index == 99
+    end
+  end
+
+  describe "change_media_item/1 when testing upload_date_index and source is a playlist" do
+    test "upload_date_index is set to 0 if it's the only video uploaded that day" do
+      source = source_fixture(%{collection_type: :playlist})
+      media_item = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      assert media_item.upload_date_index == 0
+    end
+
+    test "upload_date_index is set to 1 if it's the second video uploaded that day" do
+      source = source_fixture(%{collection_type: :playlist})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      assert media_item_one.upload_date_index == 0
+      assert media_item_two.upload_date_index == 1
+    end
+
+    test "upload_date_index doesn't increment if the video is uploaded on a different day" do
+      source = source_fixture(%{collection_type: :playlist})
+
+      media_item_new = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_old = media_item_fixture(%{source_id: source.id, uploaded_at: now_minus(1, :day)})
+
+      assert media_item_new.upload_date_index == 0
+      assert media_item_old.upload_date_index == 0
+    end
+
+    test "recomputes upload_date_index if an upload_date is changed...somehow" do
+      source = source_fixture(%{collection_type: :playlist})
+
+      media_item_new = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      media_item_old = media_item_fixture(%{source_id: source.id, uploaded_at: now_minus(1, :day)})
+
+      {:ok, updated_media_item} = Media.update_media_item(media_item_old, %{uploaded_at: now()})
+
+      assert media_item_new.upload_date_index == 0
+      assert updated_media_item.upload_date_index == 1
+    end
+
+    test "upload_date_index doesn't increment if the video is for a different source" do
+      source_one = source_fixture(%{collection_type: :playlist})
+      source_two = source_fixture(%{collection_type: :playlist})
+
+      media_item_one = media_item_fixture(%{source_id: source_one.id, uploaded_at: now()})
+      media_item_two = media_item_fixture(%{source_id: source_two.id, uploaded_at: now()})
+
+      assert media_item_one.upload_date_index == 0
+      assert media_item_two.upload_date_index == 0
+    end
+
+    test "upload_date_index doesn't increment if the a video's upload_date is updated but doesn't change" do
+      source = source_fixture(%{collection_type: :playlist})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      _media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      {:ok, updated_media_item} = Media.update_media_item(media_item_one, %{uploaded_at: now(), title: "New title"})
+
+      assert updated_media_item.upload_date_index == 0
+    end
+
+    test "upload_date_index doesn't increment if the a video's upload_date is changed to the same day" do
+      source = source_fixture(%{collection_type: :playlist})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+      _media_item_two = media_item_fixture(%{source_id: source.id, uploaded_at: now()})
+
+      {:ok, updated_media_item} =
+        Media.update_media_item(media_item_one, %{uploaded_at: now_plus(1, :minute), title: "New title"})
+
+      assert updated_media_item.upload_date_index == 0
+    end
+  end
 end