feat: schema de notification_message

lib/schemas/notification_message.ex

+defmodule NotificationDispatcher.Schema.NotificationMessage do
+  use Ecto.Schema
+  import Ecto.Changeset
+  import Ecto.Query
+
+  alias NotificationDispatcher.Schema.NotificationMessage
+
+  @primary_key {:id, :binary_id, autogenerate: true}
+  schema "notification_messages" do
+
+    field :title, :string
+    field :message, :string
+
+    # 0 - Password Reset
+    field :notification_type, :integer
+
+    # 0 - Notification / 1 - Email
+    field :channel, :integer
+    field :locale, :string
+    field :dispatch_offsets, :string
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(notification_message, attrs) do
+    notification_message
+    |> cast(attrs, [:title, :message, :notification_type, :channel, :locale, :dispatch_offsets])
+    |> validate_required([:title, :message, :notification_type, :channel, :locale, :dispatch_offsets])
+  end
+
+  def query_main, do: from(notification in NotificationMessage, as: :notification)
+
+  def where(query, id), do: from([notification: n] in query, where: n.id == ^id)
+
+  def where_channel(query, channel), do: from([notification: n] in query, where: n.channel == ^channel)
+
+  def where_type(query, type), do: from([notification: n] in query, where: n.notification_type == ^type)
+
+  def where_locale(query, locale), do: from([notification: n] in query, where: n.locale == ^locale)
+
+  def limit(query, limit), do: from([notification: n] in query, limit: ^limit)
+end