Check for users being logged in if a user requires it in questions

lib/use_case/question/create.rb

@@ -14,6 +14,7 @@ module UseCase
       option :direct, type: Types::Params::Bool, default: proc { true }
 
       def call
+        check_user
         check_anonymous_rules
         check_blocks
 
@@ -59,6 +60,10 @@ module UseCase
         raise Errors::AskingSelfBlockedOther if source_user.blocking?(target_user)
       end
 
+      def check_user
+        raise Errors::LoginRequired if target_user.privacy_require_user && !source_user_id
+      end
+
       def increment_asked_count
         unless source_user_id && !anonymous && !direct
           # Only increment the asked count of the source user if the question