Source title regex filtering (#98)

* Added a basic/advanced mode to source form

* Added regex field and UI to source form

* Implemented title regex filtering

lib/pinchflat/media/media.ex

@@ -66,6 +66,7 @@ defmodule Pinchflat.Media do
     |> where([mi], mi.source_id == ^source.id and is_nil(mi.media_filepath))
     |> where(^build_format_clauses(media_profile))
     |> where(^maybe_apply_cutoff_date(source))
+    |> where(^maybe_apply_title_regex(source))
     |> Repo.maybe_limit(limit)
     |> Repo.all()
   end
@@ -247,6 +248,14 @@ defmodule Pinchflat.Media do
     end
   end
 
+  defp maybe_apply_title_regex(source) do
+    if source.title_filter_regex do
+      dynamic([mi], fragment("regexp_like(?, ?)", mi.title, ^source.title_filter_regex))
+    else
+      dynamic(true)
+    end
+  end
+
   defp build_format_clauses(media_profile) do
     mapped_struct = Map.from_struct(media_profile)
 

lib/pinchflat/sources/source.ex

@@ -28,6 +28,7 @@ defmodule Pinchflat.Sources.Source do
     last_indexed_at
     original_url
     download_cutoff_date
+    title_filter_regex
     media_profile_id
   )a
 
@@ -57,11 +58,6 @@ defmodule Pinchflat.Sources.Source do
     field :collection_name, :string
     field :collection_id, :string
     field :collection_type, Ecto.Enum, values: [:channel, :playlist]
-    field :nfo_filepath, :string
-    field :poster_filepath, :string
-    field :fanart_filepath, :string
-    field :banner_filepath, :string
-    field :series_directory, :string
     field :index_frequency_minutes, :integer, default: 60 * 24
     field :fast_index, :boolean, default: false
     field :download_media, :boolean, default: true
@@ -69,6 +65,13 @@ defmodule Pinchflat.Sources.Source do
     # Only download media items that were published after this date
     field :download_cutoff_date, :date
     field :original_url, :string
+    field :title_filter_regex, :string
+
+    field :series_directory, :string
+    field :nfo_filepath, :string
+    field :poster_filepath, :string
+    field :fanart_filepath, :string
+    field :banner_filepath, :string
 
     belongs_to :media_profile, MediaProfile