cant join the same tribe twice

api/controllers/chats.ts

@@ -173,6 +173,13 @@ const deleteChat = async (req, res) => {
 async function joinTribe(req, res){
 	console.log('=> joinTribe')
 	const { uuid, group_key, name, host } = req.body
+
+	const existing = await models.Chat.findOne({where:{uuid}})
+	if(existing) {
+		console.log('[tribes] u are already in this group')
+		return
+	}
+
 	const ownerPubKey = await tribes.verifySignedTimestamp(uuid)
 
 	const tribeOwner = await models.Contact.findOne({ where: { publicKey: ownerPubKey } })

dist/api/controllers/chats.js

@@ -164,6 +164,11 @@ function joinTribe(req, res) {
     return __awaiter(this, void 0, void 0, function* () {
         console.log('=> joinTribe');
         const { uuid, group_key, name, host } = req.body;
+        const existing = yield models_1.models.Chat.findOne({ where: { uuid } });
+        if (existing) {
+            console.log('[tribes] u are already in this group');
+            return;
+        }
         const ownerPubKey = yield tribes.verifySignedTimestamp(uuid);
         const tribeOwner = yield models_1.models.Contact.findOne({ where: { publicKey: ownerPubKey } });
         let theTribeOwner;