dkforest

commit b053ae0f4262991677fdb40457fa2b1238f338cf
parent 377ec5f6bffc977af2ed30eb22861c2404897da4
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Wed,  5 Apr 2023 20:38:25 -0700

prevent empty messages

Diffstat:
M
pkg/web/handlers/api/v1/msgInterceptor.go
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/pkg/web/handlers/api/v1/msgInterceptor.go b/pkg/web/handlers/api/v1/msgInterceptor.go
@@ -5,6 +5,7 @@ import (
 	"dkforest/pkg/database"
 	"dkforest/pkg/managers"
 	"dkforest/pkg/utils"
+	"errors"
 	"fmt"
 	html2 "html"
 	"strings"
@@ -25,6 +26,12 @@ func (i MsgInterceptor) InterceptMsg(cmd *Command) {
 
 	html, taggedUsersIDsMap := ProcessRawMessage(cmd.db, cmd.message, cmd.roomKey, cmd.authUser.ID, cmd.room.ID, cmd.upload)
 
+	if len(strings.TrimSpace(html)) <= len("<p></p>") {
+		cmd.dataMessage = cmd.origMessage
+		cmd.err = errors.New("empty message")
+		return
+	}
+
 	toUserID := database.UserPtrID(cmd.toUser)
 
 	msgID, _ := cmd.db.CreateOrEditMessage(cmd.editMsg, html, cmd.origMessage, cmd.roomKey, cmd.room.ID, cmd.fromUserID, toUserID, cmd.upload, cmd.groupID, cmd.hellbanMsg, cmd.modMsg, cmd.systemMsg)