Media downloading indexing options (round 2) (#14)

* Adds options + option builder + metadata parsing for media thumbnails

* Added release-type options to media profile; built option parser for indexing operations

* Added new media_profile options to creation form; made show helper for rendering database items

* Added options for downloading/embedding metadata

* Adds option on sources to not download media (index only)

* reformatted docs

lib/pinchflat/profiles/media_profile.ex

@@ -15,6 +15,12 @@ defmodule Pinchflat.Profiles.MediaProfile do
     download_auto_subs
     embed_subs
     sub_langs
+    download_thumbnail
+    embed_thumbnail
+    download_metadata
+    embed_metadata
+    shorts_behaviour
+    livestream_behaviour
   )a
 
   @required_fields ~w(name output_path_template)a
@@ -22,11 +28,26 @@ defmodule Pinchflat.Profiles.MediaProfile do
   schema "media_profiles" do
     field :name, :string
     field :output_path_template, :string
+
     field :download_subs, :boolean, default: true
     field :download_auto_subs, :boolean, default: true
     field :embed_subs, :boolean, default: true
     field :sub_langs, :string, default: "en"
 
+    field :download_thumbnail, :boolean, default: true
+    field :embed_thumbnail, :boolean, default: true
+
+    field :download_metadata, :boolean, default: true
+    field :embed_metadata, :boolean, default: true
+
+    # NOTE: these do NOT speed up indexing - the indexer still has to go
+    # through the entire collection to determine if a video is a short or
+    # a livestream.
+    # NOTE: these can BOTH be set to :only which will download shorts and
+    # livestreams _only_ and ignore regular videos.
+    field :shorts_behaviour, Ecto.Enum, values: [:include, :exclude, :only], default: :include
+    field :livestream_behaviour, Ecto.Enum, values: [:include, :exclude, :only], default: :include
+
     has_many :sources, Source
 
     timestamps(type: :utc_datetime)