Возвращаем ошибки по ссылке в реализациях репозиториев

db/capes/files/repository.go

@@ -15,13 +15,13 @@ type filesDb struct {
 func (repository *filesDb) FindByUsername(username string) (model.Cape, error) {
 	var record model.Cape
 	if username == "" {
-		return record, CapeNotFoundError{username}
+		return record, &CapeNotFoundError{username}
 	}
 
 	capePath := path.Join(repository.path, strings.ToLower(username) + ".png")
 	file, err := os.Open(capePath)
 	if err != nil {
-		return record, CapeNotFoundError{username}
+		return record, &CapeNotFoundError{username}
 	}
 
 	record.File = file

db/skins/redis/commands.go

@@ -19,13 +19,13 @@ const accountIdToUsernameKey string = "hash:username-to-account-id"
 func (db *redisDb) FindByUsername(username string) (model.Skin, error) {
 	var record model.Skin
 	if username == "" {
-		return record, SkinNotFoundError{username}
+		return record, &SkinNotFoundError{username}
 	}
 
 	redisKey := buildKey(username)
 	response := db.conn.Cmd("GET", redisKey)
 	if response.IsType(redis.Nil) {
-		return record, SkinNotFoundError{username}
+		return record, &SkinNotFoundError{username}
 	}
 
 	encodedResult, err := response.Bytes()
@@ -33,21 +33,19 @@ func (db *redisDb) FindByUsername(username string) (model.Skin, error) {
 		result, err := zlibDecode(encodedResult)
 		if err != nil {
 			log.Println("Cannot uncompress zlib for key " + redisKey)
-			goto finish
+			return record, err
 		}
 
 		err = json.Unmarshal(result, &record)
 		if err != nil {
 			log.Println("Cannot decode record data for key" + redisKey)
-			goto finish
+			return record, nil
 		}
 
 		record.OldUsername = record.Username
 	}
 
-	finish:
+	return record, nil
-
-	return record, err
 }
 
 func (db *redisDb) FindByUserId(id int) (model.Skin, error) {

ui/textures.go

@@ -61,6 +61,7 @@ func (s *uiService) Textures(response http.ResponseWriter, request *http.Request
 
 	cape, err := s.capesRepo.FindByUsername(username)
 	if err == nil {
+		// TODO: восстановить функционал получения ссылки на плащ
 		// capeUrl, err := services.Router.Get("cloaks").URL("username", username)
 		capeUrl := "/capes/" + username
 		if err != nil {