chore(radar): missing radar model

Author: mydearxym

lib/groupher_server/cms/models/radar.ex

@@ -0,0 +1,48 @@
+defmodule GroupherServer.CMS.Model.Radar do
+  @moduledoc false
+  alias __MODULE__
+
+  use Ecto.Schema
+  use Accessible
+
+  import Ecto.Changeset
+  import GroupherServer.CMS.Helper.Macros
+
+  alias GroupherServer.CMS
+  alias CMS.Model.Embeds
+
+  @timestamps_opts [type: :utc_datetime_usec]
+
+  @required_fields ~w(title digest)a
+  @article_cast_fields general_article_cast_fields()
+  @optional_fields @article_cast_fields
+
+  @type t :: %Radar{}
+  schema "cms_radars" do
+    article_tags_field(:radar)
+    article_communities_field(:radar)
+    general_article_fields(:radar)
+  end
+
+  @doc false
+  def changeset(%Radar{} = radar, attrs) do
+    radar
+    |> cast(attrs, @optional_fields ++ @required_fields)
+    |> validate_required(@required_fields)
+    |> cast_embed(:meta, required: false, with: &Embeds.ArticleMeta.changeset/2)
+    |> generl_changeset
+  end
+
+  @doc false
+  def update_changeset(%Radar{} = radar, attrs) do
+    radar
+    |> cast(attrs, @optional_fields ++ @required_fields)
+    |> generl_changeset
+  end
+
+  defp generl_changeset(changeset) do
+    changeset
+    |> validate_length(:title, min: 3, max: 50)
+    |> cast_embed(:emotions, with: &Embeds.ArticleEmotion.changeset/2)
+  end
+end