add cache for groups and clients, http sending message remains to be add

http.go

@@ -68,7 +68,7 @@ func LoginHandler(response http.ResponseWriter, request *http.Request) {
 	password := request.FormValue("password")
 
 	respondBadLogin := func() {
-		http.Error(response, "bad login", http.StatusConflict)
+		http.Error(response, "bad login", http.StatusUnauthorized)
 	}
 
 	if len(username) < 2 {
@@ -101,46 +101,11 @@ func CreateGroupHandler(response http.ResponseWriter, request *http.Request) {
 	if !isMethodAllowed(&response, request) {
 		return
 	}
-	var anyAuthDone bool = false
-	var user User
 	ctx := request.Context()
-	username := request.FormValue("username")
-	password := request.FormValue("password")
 
-	respondBadLogin := func() {
-		http.Error(response, "bad login", http.StatusConflict)
-	}
-
-	if len(password) > 0 {
-		if len(username) < 2 {
-			http.Error(response, "no or too short nick", http.StatusBadRequest)
-			return
-		}
-
-		tmp, err := GetUserDataByName(ctx, username)
-		if err != nil {
-			respondBadLogin()
-			return
-		}
-
-		if bcrypt.CompareHashAndPassword([]byte(tmp.Password), []byte(password)) != nil {
-			respondBadLogin()
-			return
-		}
-		user = tmp
-		anyAuthDone = true
-	} else if token := request.FormValue("token"); len(token) > 0 {
-		tmp, err := GetUserFromToken(token)
-		if err != nil {
-			respondBadLogin()
-			return
-		}
-		user = tmp
-		anyAuthDone = true
-	}
-
-	if !anyAuthDone {
-		http.Error(response, "no login or token", http.StatusBadRequest)
+	user, err := GetUserFromToken(request.FormValue("token"))
+	if err != nil {
+		http.Error(response, "invalid token", http.StatusUnauthorized)
 		return
 	}
 
@@ -150,7 +115,7 @@ func CreateGroupHandler(response http.ResponseWriter, request *http.Request) {
 		return
 	}
 
-	_, err := CreateChatGroupWithoutMembers(ctx, &ChatGroup{
+	_, err = CreateChatGroupWithoutMembers(ctx, &ChatGroup{
 		Name:      groupName,
 		CreatorId: user.Id,
 		OwnerId:   user.Id,
@@ -163,3 +128,33 @@ func CreateGroupHandler(response http.ResponseWriter, request *http.Request) {
 	}
 	response.WriteHeader(http.StatusCreated)
 }
+
+func SendMessageHandler(response http.ResponseWriter, request *http.Request) {
+	groupId := request.PathValue("groupid")
+	if groupId == "" {
+		http.Error(response, "no group id", http.StatusBadRequest)
+	}
+
+	var user User
+	var err error
+	token := request.FormValue("token")
+	if token == "" {
+		http.Error(response, "no token", http.StatusBadRequest)
+		return
+	}
+	if user, err = GetUserFromToken(token); err != nil || user == nil {
+		http.Error(response, "invalid token", http.StatusUnauthorized)
+		return
+	}
+
+	content := request.FormValue("content")
+	if content == "" {
+		http.Error(response, "no content", http.StatusBadRequest)
+		return
+	}
+
+	var isInGroup bool
+	for _, groupId := range user.MemberGroupsId {
+
+	}
+}