64 lines
1.9 KiB
Elixir
64 lines
1.9 KiB
Elixir
defmodule Lokal.Accounts.Invite do
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@moduledoc """
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An invite, created by an admin to allow someone to join their instance. An
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invite can be enabled or disabled, and can have an optional number of uses if
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`:uses_left` is defined.
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"""
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use Ecto.Schema
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import Ecto.Changeset
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alias Ecto.{Association, Changeset, UUID}
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alias Lokal.Accounts.User
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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 "invites" do
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field :name, :string
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field :token, :string
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field :uses_left, :integer, default: nil
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field :disabled_at, :naive_datetime
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belongs_to :created_by, User
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has_many :users, User
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timestamps()
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end
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@type t :: %__MODULE__{
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id: id(),
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name: String.t(),
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token: token(),
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uses_left: integer() | nil,
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disabled_at: NaiveDateTime.t(),
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created_by: User.t() | nil | Association.NotLoaded.t(),
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created_by_id: User.id() | nil,
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users: [User.t()] | Association.NotLoaded.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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@type new_invite :: %__MODULE__{}
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@type id :: UUID.t()
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@type changeset :: Changeset.t(t() | new_invite())
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@type token :: String.t()
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@doc false
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@spec create_changeset(User.t(), token(), attrs :: map()) :: changeset()
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def create_changeset(%User{id: user_id}, token, attrs) do
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%__MODULE__{}
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|> change(token: token, created_by_id: user_id)
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|> cast(attrs, [:name, :uses_left, :disabled_at])
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|> validate_required([:name, :token, :created_by_id])
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|> validate_number(:uses_left, greater_than_or_equal_to: 0)
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end
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@doc false
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@spec update_changeset(t() | new_invite(), attrs :: map()) :: changeset()
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def update_changeset(invite, attrs) do
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invite
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|> cast(attrs, [:name, :uses_left, :disabled_at])
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|> validate_required([:name])
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|> validate_number(:uses_left, greater_than_or_equal_to: 0)
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end
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end
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