Change Channel to Source (#12)

* Ensure channel detail lookup doesn't download the video - oops

* Ran the needful migrations for replacing channels with sources

* got media source test back working

* channel tasks test

* Media indexing worker test

* media tests

* Got all tests working except controller tests

* got all tests working

* Renamed Channel struct to Source

* renamed ChannelTasks

* More renaming; renamed channel details module

* Removed Channel yt-dlp module, instead throwing things in the VideoCollection module

* Renamed what looks like the last of the outstanding data

lib/pinchflat/tasks/source_tasks.ex

@@ -1,28 +1,28 @@
-defmodule Pinchflat.Tasks.ChannelTasks do
+defmodule Pinchflat.Tasks.SourceTasks do
   @moduledoc """
-  This module contains methods for managing tasks (workers) related to channels.
+  This module contains methods for managing tasks (workers) related to sources.
   """
 
   alias Pinchflat.Tasks
-  alias Pinchflat.MediaSource.Channel
+  alias Pinchflat.MediaSource.Source
   alias Pinchflat.Workers.MediaIndexingWorker
 
   @doc """
-  Starts tasks for indexing a channel's media.
+  Starts tasks for indexing a source's media.
 
   Returns {:ok, :should_not_index} | {:ok, %Task{}}.
   """
-  def kickoff_indexing_task(%Channel{} = channel) do
-    Tasks.delete_pending_tasks_for(channel)
+  def kickoff_indexing_task(%Source{} = source) do
+    Tasks.delete_pending_tasks_for(source)
 
-    if channel.index_frequency_minutes <= 0 do
+    if source.index_frequency_minutes <= 0 do
       {:ok, :should_not_index}
     else
-      channel
+      source
       |> Map.take([:id])
       # Schedule this one immediately, but future ones will be on an interval
       |> MediaIndexingWorker.new()
-      |> Tasks.create_job_with_task(channel)
+      |> Tasks.create_job_with_task(source)
       |> case do
         # This should never return {:error, :duplicate_job} since we just deleted
         # any pending tasks. I'm being assertive about it so it's obvious if I'm wrong

lib/pinchflat/tasks/task.ex

@@ -7,11 +7,11 @@ defmodule Pinchflat.Tasks.Task do
   import Ecto.Changeset
 
   alias Pinchflat.Media.MediaItem
-  alias Pinchflat.MediaSource.Channel
+  alias Pinchflat.MediaSource.Source
 
   schema "tasks" do
     belongs_to :job, Oban.Job
-    belongs_to :channel, Channel
+    belongs_to :source, Source
     belongs_to :media_item, MediaItem
 
     timestamps(type: :utc_datetime)
@@ -20,7 +20,7 @@ defmodule Pinchflat.Tasks.Task do
   @doc false
   def changeset(task, attrs) do
     task
-    |> cast(attrs, [:job_id, :channel_id, :media_item_id])
+    |> cast(attrs, [:job_id, :source_id, :media_item_id])
     |> validate_required([:job_id])
   end
 end