cannery/lib/cannery/containers/container.ex
2022-02-14 21:03:56 -05:00

61 lines
1.7 KiB
Elixir

defmodule Cannery.Containers.Container do
@moduledoc """
A container that holds ammunition and belongs to a user.
"""
use Ecto.Schema
import Ecto.Changeset
alias Ecto.{Changeset, UUID}
alias Cannery.Containers.{Container, ContainerTag}
alias Cannery.{Accounts.User, Ammo.AmmoGroup, Tags.Tag}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "containers" do
field :name, :string
field :desc, :string
field :location, :string
field :type, :string
belongs_to :user, User
has_many :ammo_groups, AmmoGroup
many_to_many :tags, Tag, join_through: ContainerTag
timestamps()
end
@type t :: %Container{
id: id(),
name: String.t(),
desc: String.t(),
location: String.t(),
type: String.t(),
user: User.t(),
user_id: User.id(),
ammo_groups: [AmmoGroup.t()] | nil,
tags: [Tag.t()] | nil,
inserted_at: NaiveDateTime.t(),
updated_at: NaiveDateTime.t()
}
@type new_container :: %Container{}
@type id :: UUID.t()
@doc false
@spec create_changeset(new_container(), attrs :: map()) :: Changeset.t(new_container())
def create_changeset(container, attrs) do
container
|> cast(attrs, [:name, :desc, :type, :location, :user_id])
|> validate_required([:name, :type, :user_id])
end
@doc false
@spec update_changeset(t() | new_container(), attrs :: map()) ::
Changeset.t(t() | new_container())
def update_changeset(container, attrs) do
container
|> cast(attrs, [:name, :desc, :type, :location])
|> validate_required([:name, :type, :user_id])
end
end