[Enhancement] Improve ordering of models (#164)

* [WIP] ordering app queries

* Refactored media queries to be self-contained

lib/pinchflat_web/components/custom_components/tab_components.ex

@@ -34,7 +34,7 @@ defmodule PinchflatWeb.CustomComponents.TabComponents do
           <%= render_slot(@tab_append) %>
         </div>
       </header>
-      <div class="mt-4 min-h-96">
+      <div class="mt-4 min-h-60">
         <div :for={{tab, idx} <- Enum.with_index(@tab)} x-show={"openTab === #{idx}"} class="font-medium leading-relaxed">
           <%= render_slot(tab) %>
         </div>

lib/pinchflat_web/controllers/media_profiles/media_profile_controller.ex

@@ -1,12 +1,19 @@
 defmodule PinchflatWeb.MediaProfiles.MediaProfileController do
   use PinchflatWeb, :controller
 
+  import Ecto.Query, warn: false
+
   alias Pinchflat.Repo
   alias Pinchflat.Profiles
+  alias Pinchflat.Sources.SourcesQuery
   alias Pinchflat.Profiles.MediaProfile
 
   def index(conn, _params) do
-    media_profiles = Profiles.list_media_profiles()
+    media_profiles =
+      MediaProfile
+      |> order_by(asc: :name)
+      |> Repo.all()
+
     render(conn, :index, media_profiles: media_profiles)
   end
 
@@ -32,12 +39,15 @@ defmodule PinchflatWeb.MediaProfiles.MediaProfileController do
   end
 
   def show(conn, %{"id" => id}) do
-    media_profile =
-      id
-      |> Profiles.get_media_profile!()
-      |> Repo.preload(:sources)
+    media_profile = Profiles.get_media_profile!(id)
 
-    render(conn, :show, media_profile: media_profile)
+    sources =
+      SourcesQuery.new()
+      |> SourcesQuery.for_media_profile(media_profile)
+      |> order_by(asc: :custom_name)
+      |> Repo.all()
+
+    render(conn, :show, media_profile: media_profile, sources: sources)
   end
 
   def edit(conn, %{"id" => id}) do

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

@@ -50,7 +50,7 @@
         </div>
       </:tab>
       <:tab title="Sources">
-        <.table rows={@media_profile.sources} table_class="text-black dark:text-white">
+        <.table rows={@sources} table_class="text-black dark:text-white">
           <:col :let={source} label="Name">
             <.subtle_link href={~p"/sources/#{source.id}"}>
               <%= source.custom_name || source.collection_name %>

lib/pinchflat_web/controllers/podcasts/podcast_controller.ex

@@ -2,7 +2,7 @@ defmodule PinchflatWeb.Podcasts.PodcastController do
   use PinchflatWeb, :controller
 
   alias Pinchflat.Repo
-  alias Pinchflat.Media
+  alias Pinchflat.Media.MediaQuery
   alias Pinchflat.Sources.Source
   alias Pinchflat.Podcasts.RssFeedBuilder
   alias Pinchflat.Podcasts.PodcastHelpers
@@ -20,10 +20,15 @@ defmodule PinchflatWeb.Podcasts.PodcastController do
 
   def feed_image(conn, %{"uuid" => uuid}) do
     source = Repo.get_by!(Source, uuid: uuid)
-    # This provides a fallback image if the source has none.
-    # We only need one since we're using the internal metadata image which
-    # we know exists.
-    media_items = Media.list_downloaded_media_items_for(source, limit: 1)
+
+    # This is used to fetch a fallback cover image
+    # if the source doesn't have any usable images
+    media_items =
+      MediaQuery.new()
+      |> MediaQuery.for_source(source)
+      |> MediaQuery.with_media_filepath()
+      |> Repo.maybe_limit(1)
+      |> Repo.all()
 
     case PodcastHelpers.select_cover_image(source, media_items) do
       {:error, _} ->

lib/pinchflat_web/controllers/sources/source_controller.ex

@@ -4,17 +4,21 @@ defmodule PinchflatWeb.Sources.SourceController do
   import Ecto.Query, warn: false
 
   alias Pinchflat.Repo
-  alias Pinchflat.Media
   alias Pinchflat.Tasks
   alias Pinchflat.Sources
-  alias Pinchflat.Profiles
+  alias Pinchflat.MediaQuery
   alias Pinchflat.Sources.Source
   alias Pinchflat.Media.MediaQuery
+  alias Pinchflat.Profiles.MediaProfile
   alias Pinchflat.Downloading.DownloadingHelpers
   alias Pinchflat.SlowIndexing.SlowIndexingHelpers
 
   def index(conn, _params) do
-    sources = Repo.preload(Sources.list_sources(), :media_profile)
+    sources =
+      Source
+      |> order_by(asc: :custom_name)
+      |> Repo.all()
+      |> Repo.preload(:media_profile)
 
     render(conn, :index, sources: sources)
   end
@@ -56,8 +60,21 @@ defmodule PinchflatWeb.Sources.SourceController do
       |> Tasks.list_tasks_for(nil, [:executing, :available, :scheduled, :retryable])
       |> Repo.preload(:job)
 
-    pending_media = Media.list_pending_media_items_for(source, limit: 100)
-    downloaded_media = Media.list_downloaded_media_items_for(source, limit: 100)
+    pending_media =
+      MediaQuery.new()
+      |> MediaQuery.for_source(source)
+      |> MediaQuery.with_media_pending_download()
+      |> order_by(desc: :id)
+      |> limit(100)
+      |> Repo.all()
+
+    downloaded_media =
+      MediaQuery.new()
+      |> MediaQuery.for_source(source)
+      |> MediaQuery.with_media_filepath()
+      |> order_by(desc: :id)
+      |> limit(100)
+      |> Repo.all()
 
     render(conn, :show,
       source: source,
@@ -129,7 +146,9 @@ defmodule PinchflatWeb.Sources.SourceController do
   end
 
   defp media_profiles do
-    Profiles.list_media_profiles()
+    MediaProfile
+    |> order_by(asc: :name)
+    |> Repo.all()
   end
 
   defp total_downloaded_for(source) do