26 lines
511 B
Elixir
26 lines
511 B
Elixir
defmodule Backend.Edge do
|
|
use Ecto.Schema
|
|
import Ecto.Changeset
|
|
|
|
schema "edges" do
|
|
belongs_to :source, Backend.Instance,
|
|
references: :domain,
|
|
type: :string,
|
|
foreign_key: :source_domain
|
|
|
|
belongs_to :target, Backend.Instance,
|
|
references: :domain,
|
|
type: :string,
|
|
foreign_key: :target_domain
|
|
|
|
timestamps()
|
|
end
|
|
|
|
@doc false
|
|
def changeset(edge, attrs) do
|
|
edge
|
|
|> cast(attrs, [:source, :target])
|
|
|> validate_required([:source, :target])
|
|
end
|
|
end
|