From 11a7570f51c926e6cdd6c1a21b628d6a80e48e13 Mon Sep 17 00:00:00 2001
From: ErickSkrauch <erickskrauch@yandex.ru>
Date: Wed, 9 Aug 2017 19:11:53 +0300
Subject: [PATCH] =?UTF-8?q?=D0=A3=D1=87=D0=B8=D1=82=D1=8B=D0=B2=D0=B0?=
 =?UTF-8?q?=D0=B5=D0=BC=20=D0=BF=D1=83=D1=81=D1=82=D0=BE=D0=B9=20input=20?=
 =?UTF-8?q?=D0=B4=D0=BB=D1=8F=20=D0=BC=D0=B5=D1=82=D0=BE=D0=B4=D0=BE=D0=B2?=
 =?UTF-8?q?=20FindByUsername?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 db/capes/files/repository.go | 4 ++++
 db/skins/redis/commands.go   | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/db/capes/files/repository.go b/db/capes/files/repository.go
index 0c70e31..ce16c4d 100644
--- a/db/capes/files/repository.go
+++ b/db/capes/files/repository.go
@@ -14,6 +14,10 @@ type filesDb struct {
 
 func (repository *filesDb) FindByUsername(username string) (model.Cape, error) {
 	var record model.Cape
+	if username == "" {
+		return record, CapeNotFoundError{username}
+	}
+
 	capePath := path.Join(repository.path, strings.ToLower(username) + ".png")
 	file, err := os.Open(capePath)
 	if err != nil {
diff --git a/db/skins/redis/commands.go b/db/skins/redis/commands.go
index 75f9ad7..4ac3298 100644
--- a/db/skins/redis/commands.go
+++ b/db/skins/redis/commands.go
@@ -18,6 +18,10 @@ 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}
+	}
+
 	redisKey := buildKey(username)
 	response := db.conn.Cmd("GET", redisKey)
 	if response.IsType(redis.Nil) {