Kieran
75 lines
2.0 KiB
Elixir
75 lines
2.0 KiB
Elixir
defmodule Pinchflat.Media.MediaItem do
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@moduledoc """
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The MediaItem schema.
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Pinchflat.Tasks.Task
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alias Pinchflat.Sources.Source
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alias Pinchflat.Media.MediaMetadata
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alias Pinchflat.Media.MediaItemSearchIndex
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@allowed_fields [
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# these fields are captured on indexing
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:title,
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:media_id,
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:description,
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:original_url,
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:livestream,
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:source_id,
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# these fields are captured on download
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:media_downloaded_at,
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:media_filepath,
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:media_size_bytes,
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:subtitle_filepaths,
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:thumbnail_filepath,
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:metadata_filepath
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]
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@required_fields ~w(title original_url livestream media_id source_id)a
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schema "media_items" do
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field :title, :string
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field :media_id, :string
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field :description, :string
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field :original_url, :string
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field :livestream, :boolean, default: false
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field :media_downloaded_at, :utc_datetime
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field :media_filepath, :string
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field :media_size_bytes, :integer
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field :thumbnail_filepath, :string
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field :metadata_filepath, :string
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# This is an array of [iso-2 language, filepath] pairs. Probably could
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# be an associated record, but I don't see the benefit right now.
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# Will very likely revisit because I can't leave well-enough alone.
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field :subtitle_filepaths, {:array, {:array, :string}}, default: []
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field :matching_search_term, :string, virtual: true
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belongs_to :source, Source
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has_one :metadata, MediaMetadata, on_replace: :update
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has_one :media_items_search_index, MediaItemSearchIndex, foreign_key: :id
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has_many :tasks, Task
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timestamps(type: :utc_datetime)
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end
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@doc false
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def changeset(media_item, attrs) do
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media_item
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|> cast(attrs, @allowed_fields)
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|> cast_assoc(:metadata, with: &MediaMetadata.changeset/2, required: false)
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|> validate_required(@required_fields)
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|> unique_constraint([:media_id, :source_id])
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end
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@doc false
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def filepath_attributes do
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~w(media_filepath thumbnail_filepath metadata_filepath subtitle_filepaths)a
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end
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end
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