[Enhancement] Add media count to sources page (#251)

* [WIP] Got query kinda working, now to refactor other queries

* Refactored all query methods to use dynamic snippets

* Refactored tab layout to grab tabs by name

* Removed standalone show buttons from in-app tables

* Removed unneeded comment

lib/pinchflat_web/controllers/sources/source_controller.ex

@@ -1,25 +1,44 @@
 defmodule PinchflatWeb.Sources.SourceController do
   use PinchflatWeb, :controller
-
-  import Ecto.Query, warn: false
+  use Pinchflat.Media.MediaQuery
 
   alias Pinchflat.Repo
   alias Pinchflat.Tasks
   alias Pinchflat.Sources
   alias Pinchflat.Sources.Source
+  alias Pinchflat.Media.MediaItem
   alias Pinchflat.Profiles.MediaProfile
   alias Pinchflat.Downloading.DownloadingHelpers
   alias Pinchflat.SlowIndexing.SlowIndexingHelpers
   alias Pinchflat.Metadata.SourceMetadataStorageWorker
 
   def index(conn, _params) do
-    sources =
-      Source
-      |> order_by(asc: :custom_name)
-      |> Repo.all()
-      |> Repo.preload(:media_profile)
+    source_query =
+      from s in Source,
+        as: :source,
+        inner_join: mp in assoc(s, :media_profile),
+        preload: [media_profile: mp],
+        order_by: [asc: s.custom_name],
+        select: map(s, ^Source.__schema__(:fields)),
+        select_merge: %{
+          downloaded_count:
+            subquery(
+              from m in MediaItem,
+                where: m.source_id == parent_as(:source).id,
+                where: ^MediaQuery.downloaded(),
+                select: count(m.id)
+            ),
+          pending_count:
+            subquery(
+              from m in MediaItem,
+                join: s in assoc(m, :source),
+                where: m.source_id == parent_as(:source).id,
+                where: ^MediaQuery.pending(),
+                select: count(m.id)
+            )
+        }
 
-    render(conn, :index, sources: sources)
+    render(conn, :index, sources: Repo.all(source_query))
   end
 
   def new(conn, _params) do

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

@@ -15,13 +15,12 @@
       <.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 %>
+            <%= StringUtils.truncate(source.custom_name || source.collection_name, 35) %>
           </.subtle_link>
         </:col>
         <:col :let={source} label="Type"><%= source.collection_type %></:col>
-        <:col :let={source} label="Should Download?">
-          <.icon name={if source.download_media, do: "hero-check", else: "hero-x-mark"} />
-        </:col>
+        <:col :let={source} label="Pending"><%= source.pending_count %></:col>
+        <:col :let={source} label="Downloaded"><%= 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)
@@ -35,7 +34,6 @@
           </.subtle_link>
         </:col>
         <:col :let={source} label="" class="flex place-content-evenly">
-          <.icon_link href={~p"/sources/#{source.id}"} icon="hero-eye" class="mx-1" />
           <.icon_link href={~p"/sources/#{source.id}/edit"} icon="hero-pencil-square" class="mx-1" />
         </:col>
       </.table>

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

@@ -30,9 +30,8 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
             <%= StringUtils.truncate(media_item.title, 50) %>
           </.subtle_link>
         </:col>
-        <:col :let={media_item} label="" class="flex place-content-evenly">
-          <.icon_link href={~p"/sources/#{@source.id}/media/#{media_item.id}"} icon="hero-eye" class="mx-1" />
-          <.icon_link href={~p"/sources/#{@source.id}/media/#{media_item.id}/edit"} icon="hero-pencil-square" class="mx-1" />
+        <: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>
       </.table>
       <section class="flex justify-center mt-5">
@@ -86,15 +85,14 @@ defmodule Pinchflat.Sources.MediaItemTableLive do
 
   defp generate_base_query(source, "pending") do
     MediaQuery.new()
-    |> MediaQuery.for_source(source)
-    |> MediaQuery.where_pending_download()
+    |> MediaQuery.require_assoc(:media_profile)
+    |> where(^dynamic(^MediaQuery.for_source(source) and ^MediaQuery.pending()))
     |> order_by(desc: :id)
   end
 
   defp generate_base_query(source, "downloaded") do
     MediaQuery.new()
-    |> MediaQuery.for_source(source)
-    |> MediaQuery.with_media_filepath()
+    |> where(^dynamic(^MediaQuery.for_source(source) and ^MediaQuery.downloaded()))
     |> order_by(desc: :id)
   end
 end

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

@@ -23,7 +23,7 @@
         <.actions_dropdown source={@source} conn={@conn} />
       </:tab_append>
 
-      <:tab title="Source">
+      <:tab title="Source" id="source">
         <div class="flex flex-col gap-10 text-white">
           <h3 class="font-bold text-xl mt-6">Raw Attributes</h3>
           <section>
@@ -36,21 +36,21 @@
           <.list_items_from_map map={Map.from_struct(@source)} />
         </div>
       </:tab>
-      <:tab title="Pending Media">
+      <:tab title="Pending Media" id="pending">
         <%= live_render(
           @conn,
           Pinchflat.Sources.MediaItemTableLive,
           session: %{"source_id" => @source.id, "media_state" => "pending"}
         ) %>
       </:tab>
-      <:tab title="Downloaded Media">
+      <:tab title="Downloaded Media" id="downloaded">
         <%= live_render(
           @conn,
           Pinchflat.Sources.MediaItemTableLive,
           session: %{"source_id" => @source.id, "media_state" => "downloaded"}
         ) %>
       </:tab>
-      <:tab title="Pending Tasks">
+      <:tab title="Pending Tasks" id="tasks">
         <%= if match?([_|_], @pending_tasks) do %>
           <.table rows={@pending_tasks} table_class="text-black dark:text-white">
             <:col :let={task} label="Worker">