From 2af5f6cf42ecded52ce3a3cfcccb1bbdc4c48ae3 Mon Sep 17 00:00:00 2001
From: KKlochko <KKlochko@protonmail.com>
Date: Tue, 11 Mar 2025 19:36:33 +0200
Subject: [PATCH] Add the JSON API for Author.

---
 lib/decentralised_book_index/metadata.ex             | 12 ++++++++++--
 lib/decentralised_book_index/metadata/author.ex      |  7 ++++++-
 .../ash_json_api_router.ex                           |  2 +-
 lib/decentralised_book_index_web/router.ex           |  4 ++--
 4 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/lib/decentralised_book_index/metadata.ex b/lib/decentralised_book_index/metadata.ex
index d150d67..b42c400 100644
--- a/lib/decentralised_book_index/metadata.ex
+++ b/lib/decentralised_book_index/metadata.ex
@@ -1,6 +1,5 @@
 defmodule DecentralisedBookIndex.Metadata do
-  use Ash.Domain,
-    otp_app: :decentralised_book_index
+  use Ash.Domain, otp_app: :decentralised_book_index, extensions: [AshJsonApi.Domain, AshPhoenix]
 
   alias DecentralisedBookIndex.Metadata
 
@@ -64,4 +63,13 @@ defmodule DecentralisedBookIndex.Metadata do
 
     resource DecentralisedBookIndex.Metadata.AuthorRole
   end
+
+  json_api do
+    routes do
+      base_route "/author", Metadata.Author do
+        get :read
+        index :search
+      end
+    end
+  end
 end
diff --git a/lib/decentralised_book_index/metadata/author.ex b/lib/decentralised_book_index/metadata/author.ex
index 22d8036..e1509d5 100644
--- a/lib/decentralised_book_index/metadata/author.ex
+++ b/lib/decentralised_book_index/metadata/author.ex
@@ -2,11 +2,16 @@ defmodule DecentralisedBookIndex.Metadata.Author do
   use Ash.Resource,
     otp_app: :decentralised_book_index,
     domain: DecentralisedBookIndex.Metadata,
-    data_layer: AshPostgres.DataLayer
+    data_layer: AshPostgres.DataLayer,
+    extensions: [AshJsonApi.Resource]
 
   require Ash.Query
   alias DecentralisedBookIndex.Metadata
 
+  json_api do
+    type "author"
+  end
+
   postgres do
     table "authors"
     repo DecentralisedBookIndex.Repo
diff --git a/lib/decentralised_book_index_web/ash_json_api_router.ex b/lib/decentralised_book_index_web/ash_json_api_router.ex
index fdf2ed3..5c3ebac 100644
--- a/lib/decentralised_book_index_web/ash_json_api_router.ex
+++ b/lib/decentralised_book_index_web/ash_json_api_router.ex
@@ -1,5 +1,5 @@
 defmodule DecentralisedBookIndexWeb.AshJsonApiRouter do
   use AshJsonApi.Router,
-    domains: [],
+    domains: [Module.concat(["DecentralisedBookIndex.Metadata"])],
     open_api: "/open_api"
 end
diff --git a/lib/decentralised_book_index_web/router.ex b/lib/decentralised_book_index_web/router.ex
index 6e9880c..559cea3 100644
--- a/lib/decentralised_book_index_web/router.ex
+++ b/lib/decentralised_book_index_web/router.ex
@@ -21,12 +21,12 @@ defmodule DecentralisedBookIndexWeb.Router do
     plug :set_actor, :user
   end
 
-  scope "/api/json" do
+  scope "/api/v1/json" do
     pipe_through [:api]
 
     forward "/swaggerui",
             OpenApiSpex.Plug.SwaggerUI,
-            path: "/api/json/open_api",
+            path: "/api/v1/json/open_api",
             default_model_expand_depth: 4
 
     forward "/", DecentralisedBookIndexWeb.AshJsonApiRouter