Add AIConfiguration openapi schema

Author: nelsonkopliku

lib/trento_web/openapi/v1/schema/user.ex

@@ -7,6 +7,36 @@ defmodule TrentoWeb.OpenApi.V1.Schema.User do
   alias TrentoWeb.OpenApi.V1.Schema.Ability.AbilityCollection
   alias TrentoWeb.OpenApi.V1.Schema.PersonalAccessToken.PersonalAccessTokenCollection
 
+  defmodule AIConfiguration do
+    @moduledoc false
+
+    OpenApiSpex.schema(
+      %{
+        title: "AIConfigurationV1",
+        description: "AI configuration for a user.",
+        type: :object,
+        nullable: true,
+        additionalProperties: false,
+        properties: %{
+          provider: %Schema{
+            type: :string,
+            description: "Chosen AI provider.",
+            example: "Google Gemini",
+            nullable: false
+          },
+          model: %Schema{
+            type: :string,
+            description: "Chosen AI model.",
+            example: "gemini-2.0-flash",
+            nullable: false
+          }
+        },
+        required: [:provider, :model]
+      },
+      struct?: false
+    )
+  end
+
   defmodule UserTOTPEnrollmentPayload do
     @moduledoc false
 
@@ -157,6 +187,7 @@ defmodule TrentoWeb.OpenApi.V1.Schema.User do
             nullable: false,
             example: true
           },
+          ai_configuration: AIConfiguration,
           created_at: %OpenApiSpex.Schema{
             type: :string,
             format: :"date-time",

test/trento_web/controllers/v1/profile_controller_test.exs

@@ -58,7 +58,11 @@ defmodule TrentoWeb.V1.ProfileControllerTest do
       |> json_response(200)
       |> assert_schema("UserProfileV1", api_spec)
 
-    assert %{id: ^user_id} = resp
+    assert %{
+             id: ^user_id,
+             personal_access_tokens: _,
+             ai_configuration: _
+           } = resp
   end
 
   test "should update the profile with allowed fields", %{