Merge commit 'fc5ab2dc83' into kb_migration

app/models/user_settings.rb

@@ -33,6 +33,8 @@ class UserSettings
   setting :emoji_reaction_streaming_notify_impl2, default: false
   setting :unsafe_limited_distribution, default: false
 
+  setting_inverse_alias :indexable, :noindex
+
   namespace :web do
     setting :advanced_layout, default: false
     setting :trends, default: true
@@ -82,31 +84,26 @@ class UserSettings
   end
 
   def [](key)
-    key = key.to_sym
+    definition = self.class.definition_for(key)
 
-    raise KeyError, "Undefined setting: #{key}" unless self.class.definition_for?(key)
+    raise KeyError, "Undefined setting: #{key}" if definition.nil?
 
-    if @original_hash.key?(key)
-      @original_hash[key]
-    else
-      self.class.definition_for(key).default_value
-    end
+    definition.value_for(key, @original_hash[definition.key])
   end
 
   def []=(key, value)
-    key = key.to_sym
+    definition = self.class.definition_for(key)
 
-    raise KeyError, "Undefined setting: #{key}" unless self.class.definition_for?(key)
+    raise KeyError, "Undefined setting: #{key}" if definition.nil?
 
-    setting_definition = self.class.definition_for(key)
-    typecast_value = setting_definition.type_cast(value)
+    typecast_value = definition.type_cast(value)
 
-    raise ArgumentError, "Invalid value for setting #{key}: #{typecast_value}" if setting_definition.in.present? && setting_definition.in.exclude?(typecast_value)
+    raise ArgumentError, "Invalid value for setting #{definition.key}: #{typecast_value}" if definition.in.present? && definition.in.exclude?(typecast_value)
 
     if typecast_value.nil?
-      @original_hash.delete(key)
+      @original_hash.delete(definition.key)
     else
-      @original_hash[key] = typecast_value
+      @original_hash[definition.key] = definition.value_for(key, typecast_value)
     end
   end