Files
bDS2/lib/bds/posts/post_media.ex
2026-04-30 21:41:12 +02:00

41 lines
1.3 KiB
Elixir

defmodule BDS.Posts.PostMedia do
@moduledoc false
use Ecto.Schema
import Ecto.Changeset
@primary_key {:id, :string, autogenerate: false}
@foreign_key_type :string
@type t :: %__MODULE__{
id: String.t() | nil,
project_id: String.t() | nil,
post_id: String.t() | nil,
media_id: String.t() | nil,
post: term(),
media: term(),
sort_order: integer() | nil,
created_at: integer() | nil
}
schema "post_media" do
field :project_id, :string
belongs_to :post, BDS.Posts.Post, foreign_key: :post_id, references: :id, type: :string
belongs_to :media, BDS.Media.Media, foreign_key: :media_id, references: :id, type: :string
field :sort_order, :integer, default: 0
field :created_at, :integer
end
@spec changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
def changeset(post_media, attrs) do
post_media
|> cast(attrs, [:id, :project_id, :post_id, :media_id, :sort_order, :created_at])
|> validate_required([:id, :project_id, :post_id, :media_id, :sort_order, :created_at])
|> foreign_key_constraint(:post_id)
|> foreign_key_constraint(:media_id)
|> unique_constraint([:post_id, :media_id], name: :post_media_post_media_idx)
end
end