FIX gitea user register service

app/controllers/accounts_controller.rb

@@ -152,7 +152,7 @@ class AccountsController < ApplicationController
         gitea_user = interactor.result
         result = Gitea::User::GenerateTokenService.new(login, params[:password]).call
         @user.gitea_token = result['sha1']
-        @user.gitea_uid = gitea_user['id']
+        @user.gitea_uid = gitea_user[:body]['id']
         if @user.save!
           UserExtension.create!(user_id: @user.id)
           successful_authentication(@user)

app/controllers/concerns/register_helper.rb

@@ -14,7 +14,7 @@ module RegisterHelper
       gitea_user = interactor.result
       result = Gitea::User::GenerateTokenService.call(username, password)
       user.gitea_token = result['sha1']
-      user.gitea_uid = gitea_user['id']
+      user.gitea_uid = gitea_user[:body]['id']
       if user.save!
         UserExtension.create!(user_id: user.id)
         result[:user] = {id: user.id, token: user.gitea_token}

app/services/gitea/user/register_service.rb

@@ -8,7 +8,10 @@ class Gitea::User::RegisterService < Gitea::ClientService
 
   def call
     params = Hash.new.merge(data: user_params, token: @token)
-    post(API_REST, params)
+
+    response = post(API_REST, params)
+    status, message, body = render_response(response)
+    json_format(status, message, body)
   end
 
   private
@@ -24,4 +27,12 @@ class Gitea::User::RegisterService < Gitea::ClientService
     }
   end
 
+  def json_format(status, message, body)
+    case status
+    when 201 then success(body)
+    else
+      error(message, status)
+    end
+  end
+
 end