add button to set seen flag on front

back/routes/mail.ts

@@ -3,6 +3,7 @@ import express from "express";
 const router = express.Router();
 
 import { rooms } from "../abl/rooms";
+import Message from "../abl/Messages-abl";
 import { messages } from "../abl/messages";
 import { members } from "../abl/members";
 import {
@@ -11,6 +12,8 @@ import {
     validateGetMembers,
     validateGetMessages,
     validateGetRooms,
+    validateAddFlag,
+    validateRemoveFlag,
 } from "../validator/validator";
 import Account from "../abl/Account-abl";
 
@@ -75,4 +78,22 @@ router.post("/account", async (req, res) => {
     }
 });
 
+router.post("/addFlag", async (req, res) => {
+    const valid = validateAddFlag(req.body);
+    if (!valid) {
+        res.status(statusCodes.NOT_ACCEPTABLE).send({ error: validateAddFlag.errors });
+    } else {
+        await Message.addFlag(req.body, res);
+    }
+});
+
+router.post("/removeFlag", async (req, res) => {
+    const valid = validateRemoveFlag(req.body);
+    if (!valid) {
+        res.status(statusCodes.NOT_ACCEPTABLE).send({ error: validateRemoveFlag.errors });
+    } else {
+        await Message.removeFlag(req.body, res);
+    }
+});
+
 export default router;