port over some more

lib/odinsea/database/schema/buddy.ex

@@ -0,0 +1,32 @@
+defmodule Odinsea.Database.Schema.Buddy do
+  @moduledoc """
+  Ecto schema for the buddies table.
+  Represents buddy list entries for characters.
+  """
+
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @primary_key {:id, :id, autogenerate: true}
+
+  schema "buddies" do
+    field :characterid, :integer
+    field :buddyid, :integer
+    field :pending, :integer, default: 0
+    field :groupname, :string, default: "ETC"
+
+    belongs_to :character, Odinsea.Database.Schema.Character,
+      foreign_key: :characterid,
+      references: :id,
+      define_field: false
+  end
+
+  @doc """
+  Changeset for creating a buddy entry.
+  """
+  def changeset(buddy, attrs) do
+    buddy
+    |> cast(attrs, [:characterid, :buddyid, :pending, :groupname])
+    |> validate_required([:characterid, :buddyid])
+  end
+end