Refactoring of Events context

lib/mobilizon/events/event_options.ex

@@ -1,69 +1,58 @@
-import EctoEnum
-
-defenum(Mobilizon.Events.CommentModeration, :comment_moderation, [:allow_all, :moderated, :closed])
-
-defmodule Mobilizon.Events.EventOffer do
-  @moduledoc """
-  Represents an event offer
-  """
-  use Ecto.Schema
-
-  embedded_schema do
-    field(:price, :float)
-    field(:price_currency, :string)
-    field(:url, :string)
-  end
-end
-
-defmodule Mobilizon.Events.EventParticipationCondition do
-  @moduledoc """
-  Represents an event participation condition
-  """
-  use Ecto.Schema
-
-  embedded_schema do
-    field(:title, :string)
-    field(:content, :string)
-    field(:url, :string)
-  end
-end
-
 defmodule Mobilizon.Events.EventOptions do
   @moduledoc """
-  Represents an event options
+  Represents an event options.
   """
+
   use Ecto.Schema
 
+  import Ecto.Changeset
+
   alias Mobilizon.Events.{
-    EventOptions,
     EventOffer,
+    EventOptions,
     EventParticipationCondition,
     CommentModeration
   }
 
+  @type t :: %__MODULE__{
+          maximum_attendee_capacity: integer,
+          remaining_attendee_capacity: integer,
+          show_remaining_attendee_capacity: boolean,
+          attendees: [String.t()],
+          program: String.t(),
+          comment_moderation: CommentModeration.t(),
+          show_participation_price: boolean,
+          offers: [EventOffer.t()],
+          participation_condition: [EventParticipationCondition.t()]
+        }
+
+  @attrs [
+    :maximum_attendee_capacity,
+    :remaining_attendee_capacity,
+    :show_remaining_attendee_capacity,
+    :attendees,
+    :program,
+    :comment_moderation,
+    :show_participation_price
+  ]
+
   @primary_key false
   embedded_schema do
     field(:maximum_attendee_capacity, :integer)
     field(:remaining_attendee_capacity, :integer)
     field(:show_remaining_attendee_capacity, :boolean)
-    embeds_many(:offers, EventOffer)
-    embeds_many(:participation_condition, EventParticipationCondition)
     field(:attendees, {:array, :string})
     field(:program, :string)
     field(:comment_moderation, CommentModeration)
     field(:show_participation_price, :boolean)
+
+    embeds_many(:offers, EventOffer)
+    embeds_many(:participation_condition, EventParticipationCondition)
   end
 
+  @doc false
+  @spec changeset(t, map) :: Ecto.Changeset.t()
   def changeset(%EventOptions{} = event_options, attrs) do
-    event_options
-    |> Ecto.Changeset.cast(attrs, [
-      :maximum_attendee_capacity,
-      :remaining_attendee_capacity,
-      :show_remaining_attendee_capacity,
-      :attendees,
-      :program,
-      :comment_moderation,
-      :show_participation_price
-    ])
+    cast(event_options, attrs, @attrs)
   end
 end