[Housekeeping] Refactor settings model (#165)

* [WIP] renamed current settings module and tables to have backup suffix

* Created new settings table, schema, and context

* Migrated from old settings module to new one

* Removed settings backup modules

* Added some tests and docs

test/pinchflat/boot/pre_job_startup_tasks_test.exs

@@ -1,25 +1,47 @@
 defmodule Pinchflat.Boot.PreJobStartupTasksTest do
   use Pinchflat.DataCase
 
+  import Pinchflat.JobFixtures
+
   alias Pinchflat.Settings
-  alias Pinchflat.Settings.Setting
   alias Pinchflat.Boot.PreJobStartupTasks
 
-  describe "apply_default_settings" do
-    setup do
-      Repo.delete_all(Setting)
+  describe "reset_executing_jobs" do
+    test "resets executing jobs" do
+      job = job_fixture()
+      Repo.update_all(Oban.Job, set: [state: "executing"])
 
-      :ok
-    end
-
-    test "sets default settings" do
-      assert_raise Ecto.NoResultsError, fn -> Settings.get!(:onboarding) end
-      assert_raise Ecto.NoResultsError, fn -> Settings.get!(:pro_enabled) end
+      assert Repo.reload!(job).state == "executing"
 
       PreJobStartupTasks.start_link()
 
-      assert Settings.get!(:onboarding)
-      refute Settings.get!(:pro_enabled)
+      assert Repo.reload!(job).state == "retryable"
+    end
+  end
+
+  describe "create_blank_cookie_file" do
+    test "creates a blank cookie file" do
+      base_dir = Application.get_env(:pinchflat, :extras_directory)
+      filepath = Path.join(base_dir, "cookies.txt")
+      File.rm(filepath)
+
+      refute File.exists?(filepath)
+
+      PreJobStartupTasks.start_link()
+
+      assert File.exists?(filepath)
+    end
+  end
+
+  describe "apply_default_settings" do
+    test "sets default settings" do
+      Settings.set(yt_dlp_version: nil)
+
+      refute Settings.get!(:yt_dlp_version)
+
+      PreJobStartupTasks.start_link()
+
+      assert Settings.get!(:yt_dlp_version)
     end
   end
 end