port over some more

lib/odinsea/database/schema/inventory_slot.ex

@@ -0,0 +1,35 @@
+defmodule Odinsea.Database.Schema.InventorySlot do
+  @moduledoc """
+  Ecto schema for the inventoryslot table.
+  Represents inventory slot counts for characters.
+  """
+
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @primary_key {:id, :id, autogenerate: true}
+
+  schema "inventoryslot" do
+    field :characterid, :integer
+    field :equip, :integer
+    field :use, :integer
+    field :setup, :integer
+    field :etc, :integer
+    field :cash, :integer
+
+    belongs_to :character, Odinsea.Database.Schema.Character,
+      foreign_key: :characterid,
+      references: :id,
+      define_field: false
+  end
+
+  @doc """
+  Changeset for creating/updating inventory slots.
+  """
+  def changeset(inventory_slot, attrs) do
+    inventory_slot
+    |> cast(attrs, [:characterid, :equip, :use, :setup, :etc, :cash])
+    |> validate_required([:characterid])
+    |> unique_constraint(:characterid)
+  end
+end