From 3d65529d2e668b212ea7949dd23c2ee72efdf2de Mon Sep 17 00:00:00 2001
From: ErickSkrauch <erickskrauch@yandex.ru>
Date: Wed, 6 Jul 2016 14:45:14 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
 =?UTF-8?q?=D0=BD=20=D0=BE=D0=B1=D1=80=D0=B0=D0=B1=D0=BE=D1=82=D1=87=D0=B8?=
 =?UTF-8?q?=D0=BA=20NotFound=20=D0=98=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B0=20=D0=BE=D0=BF=D0=B5=D1=87=D0=B0=D1=82=D0=BA?=
 =?UTF-8?q?=D0=B0=20=D0=B2=20=D1=82=D0=B5=D1=81=D1=82=D0=B5=20=D0=A0=D0=B0?=
 =?UTF-8?q?=D0=B7=D0=B4=D0=B5=D0=BB=D0=B5=D0=BD=D0=B0=20=D0=BB=D0=BE=D0=B3?=
 =?UTF-8?q?=D0=B8=D0=BA=D0=B0=20=D0=BC=D0=B5=D1=82=D0=BE=D0=B4=D0=B0=20Bui?=
 =?UTF-8?q?ldNonElyTexturesHash?=
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---
 lib/routes/NotFound.go  | 18 ++++++++++++++++++
 lib/tools/tools.go      |  8 ++++++--
 lib/tools/tools_test.go |  2 +-
 minecraft-skinsystem.go |  1 +
 4 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 lib/routes/NotFound.go

diff --git a/lib/routes/NotFound.go b/lib/routes/NotFound.go
new file mode 100644
index 0000000..8460956
--- /dev/null
+++ b/lib/routes/NotFound.go
@@ -0,0 +1,18 @@
+package routes
+
+import (
+	"net/http"
+	"encoding/json"
+)
+
+func NotFound(w http.ResponseWriter, r *http.Request)  {
+	json, _ := json.Marshal(map[string]string{
+		"status": "404",
+		"message": "Not Found",
+		"link": "http://docs.ely.by",
+	})
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusNotFound)
+	w.Write(json)
+}
diff --git a/lib/tools/tools.go b/lib/tools/tools.go
index 6268c21..0814856 100644
--- a/lib/tools/tools.go
+++ b/lib/tools/tools.go
@@ -18,8 +18,7 @@ func ParseUsername(username string) string {
 }
 
 func BuildNonElyTexturesHash(username string) string {
-	n := time.Now()
-	hour := time.Date(n.Year(), n.Month(), n.Day(), n.Hour(), 0, 0, 0, time.UTC).Unix()
+	hour := getCurrentHour()
 	hasher := md5.New()
 	hasher.Write([]byte("non-ely-" + strconv.FormatInt(hour, 10) + "-" + username))
 
@@ -29,3 +28,8 @@ func BuildNonElyTexturesHash(username string) string {
 func BuildKey(username string) string {
 	return "username:" + strings.ToLower(username)
 }
+
+func getCurrentHour() int64 {
+	n := time.Now()
+	return time.Date(n.Year(), n.Month(), n.Day(), n.Hour(), 0, 0, 0, time.UTC).Unix()
+}
diff --git a/lib/tools/tools_test.go b/lib/tools/tools_test.go
index 54b49f1..bf7b7f1 100644
--- a/lib/tools/tools_test.go
+++ b/lib/tools/tools_test.go
@@ -17,6 +17,6 @@ func TestParseUsername(t *testing.T) {
 
 func TestBuildKey(t *testing.T) {
 	if BuildKey("Test") != "username:test" {
-		t.Error("Function shound convert string to lover case and concatenate it with usernmae:")
+		t.Error("Function shound convert string to lower case and concatenate it with usernmae:")
 	}
 }
diff --git a/minecraft-skinsystem.go b/minecraft-skinsystem.go
index 3946b1b..64f03ca 100644
--- a/minecraft-skinsystem.go
+++ b/minecraft-skinsystem.go
@@ -21,6 +21,7 @@ func main() {
 	services.Redis = client
 
 	router := mux.NewRouter().StrictSlash(true)
+	router.HandleFunc("/", routes.NotFound)
 	router.HandleFunc("/skins/{username}", routes.Skin).Methods("GET")
 	router.HandleFunc("/textures/{username}", routes.Textures).Methods("GET")
 	router.HandleFunc("/system/setSkin", routes.SetSkin).Methods("POST") // TODO: убрать этого, т.к. он стар