41 lines
1.3 KiB
Elixir
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
|