[Enhancement] Delete media after "x" days (#160)

* [Enhancement] Adds ability to stop media from re-downloading (#159)

* Added column

* Added methods for ignoring media items from future download

* Added new deletion options to controller and UI

* Added controller actions and UI for editing a media item

* Added column to sources

* Added retention period to form

* [WIP] getting retention methods in place

* Hooked up retention worker

* Added column and UI to prevent automatic deletion

* Docs

* Removed unused backfill worker

* Added edit links to media item tabs on source view

* Clarified form wording

* Form wording (again)

test/pinchflat_web/controllers/media_item_controller_test.exs

@@ -10,27 +10,58 @@ defmodule PinchflatWeb.MediaItemControllerTest do
 
     test "renders the page", %{conn: conn, media_item: media_item} do
       conn = get(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item}")
-      assert html_response(conn, 200) =~ "Media Item ##{media_item.id}"
+
+      assert html_response(conn, 200) =~ "#{media_item.title}"
     end
   end
 
-  describe "delete media when just deleting the records" do
+  describe "edit media" do
+    setup [:create_media_item]
+
+    test "renders form for editing chosen media_item", %{conn: conn, media_item: media_item} do
+      conn = get(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item}/edit")
+
+      assert html_response(conn, 200) =~ "Editing"
+    end
+  end
+
+  describe "update media" do
+    setup [:create_media_item]
+
+    test "redirects when data is valid", %{conn: conn, media_item: media_item} do
+      update_attrs = %{title: "New Title"}
+
+      conn = put(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item}", media_item: update_attrs)
+      assert redirected_to(conn) == ~p"/sources/#{media_item.source_id}/media/#{media_item}"
+
+      conn = get(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item}")
+      assert html_response(conn, 200) =~ update_attrs[:title]
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, media_item: media_item} do
+      conn = put(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item}", media_item: %{title: nil})
+
+      assert html_response(conn, 200) =~ "Editing"
+    end
+  end
+
+  describe "delete media" do
     setup do
       media_item = media_item_with_attachments()
 
       %{media_item: media_item}
     end
 
-    test "the media item is deleted", %{conn: conn, media_item: media_item} do
+    test "the media item not is deleted", %{conn: conn, media_item: media_item} do
       delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}")
 
-      assert_raise Ecto.NoResultsError, fn -> Repo.reload!(media_item) end
+      assert Repo.reload!(media_item)
     end
 
-    test "the files are not deleted", %{conn: conn, media_item: media_item} do
+    test "the files are deleted", %{conn: conn, media_item: media_item} do
       delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}")
 
-      assert File.exists?(media_item.media_filepath)
+      refute File.exists?(media_item.media_filepath)
     end
 
     test "redirects to the source page", %{conn: conn, media_item: media_item} do
@@ -38,31 +69,21 @@ defmodule PinchflatWeb.MediaItemControllerTest do
 
       assert redirected_to(conn) == ~p"/sources/#{media_item.source_id}"
     end
-  end
 
-  describe "delete media when deleting the records and files" do
-    setup do
-      media_item = media_item_with_attachments()
+    test "doesn't prevent re-download by default", %{conn: conn, media_item: media_item} do
+      delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}")
 
-      %{media_item: media_item}
+      media_item = Repo.reload(media_item)
+
+      refute media_item.prevent_download
     end
 
-    test "the media item is deleted", %{conn: conn, media_item: media_item} do
-      delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}?delete_files=true")
+    test "can optionally prevent re-download", %{conn: conn, media_item: media_item} do
+      delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}?prevent_download=true")
 
-      assert_raise Ecto.NoResultsError, fn -> Repo.reload!(media_item) end
-    end
+      media_item = Repo.reload(media_item)
 
-    test "the files are deleted", %{conn: conn, media_item: media_item} do
-      delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}?delete_files=true")
-
-      refute File.exists?(media_item.media_filepath)
-    end
-
-    test "redirects to the source page", %{conn: conn, media_item: media_item} do
-      conn = delete(conn, ~p"/sources/#{media_item.source_id}/media/#{media_item.id}?delete_files=true")
-
-      assert redirected_to(conn) == ~p"/sources/#{media_item.source_id}"
+      assert media_item.prevent_download
     end
   end