BAN の実装 (#327) (#342)

#327

#327

#327

#327

Merge remote-tracking branch 'origin/main' into feature/327

#327

Co-authored-by: miteruzo <miteruzo@naver.com>
Reviewed-on: #342

backend/app/controllers/users_controller.rb

@@ -1,9 +1,6 @@
 class UsersController < ApplicationController
   def create
-    return head :unprocessable_entity if request.remote_ip.blank?
-
     user = nil
-
     User.transaction do
       user = User.create!(inheritance_code: SecureRandom.uuid, role: :guest)
       attach_ip_address!(user)
@@ -17,8 +14,7 @@ class UsersController < ApplicationController
   def verify
     user = User.find_by(inheritance_code: params[:code])
     return render json: { valid: false } unless user
-
-    return head :unprocessable_entity if request.remote_ip.blank?
+    return head :forbidden if user.banned?
 
     attach_ip_address!(user)