forked from shibao/cannery
add container tags
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f12e71cbe2
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31
lib/cannery/containers/container_tag.ex
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31
lib/cannery/containers/container_tag.ex
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defmodule Cannery.Containers.ContainerTag do
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use Ecto.Schema
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import Ecto.Changeset
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alias Cannery.{Containers, Tags}
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@primary_key {:id, :binary_id, autogenerate: true}
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@foreign_key_type :binary_id
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schema "container_tags" do
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belongs_to :container, Containers.Container
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belongs_to :tag, Tags.Tag
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timestamps()
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end
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@type t :: %{
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id: Ecto.UUID.t(),
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container: Containers.Container.t(),
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container_id: Ecto.UUID.t(),
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tag: Tags.Tag.t(),
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tag_id: Ecto.UUID.t(),
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inserted_at: NaiveDateTime.t(),
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updated_at: NaiveDateTime.t()
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}
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@doc false
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def changeset(container_tag, attrs) do
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container_tag
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|> cast(attrs, [:tag_id, :container_id])
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|> validate_required([:tag_id, :container_id])
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end
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end
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@ -0,0 +1,17 @@
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defmodule Cannery.Repo.Migrations.CreateContainerTags do
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use Ecto.Migration
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def change do
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create table(:container_tags, primary_key: false) do
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add :id, :binary_id, primary_key: true
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add :container_id, references(:containers, on_delete: :delete_all, type: :binary_id)
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add :tag_id, references(:tags, on_delete: :delete_all, type: :binary_id)
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timestamps()
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end
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create index(:container_tags, [:container_id])
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create index(:container_tags, [:tag_id])
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end
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end
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