added changes ready to ship

server/routes/tasks.js

@@ -1,6 +1,7 @@
 import { Router } from 'express';
 import pool from '../db.js';
 import { randomUUID } from 'crypto';
+import { createNotification } from './notifications.js';
 
 const router = Router();
 
@@ -88,6 +89,17 @@ router.post('/', async (req, res) => {
             [actId, id, '📝 Task created']);
 
         await conn.commit();
+
+        if (assignee) {
+            await createNotification(req, {
+                userId: assignee,
+                type: 'assignment',
+                title: 'New Task Assigned',
+                message: `You have been assigned to task: ${title}`,
+                link: `/tasks?id=${id}`
+            });
+        }
+
         const task = await getFullTask(id);
         res.status(201).json(task);
     } catch (err) {
@@ -178,6 +190,24 @@ router.post('/:id/comments', async (req, res) => {
         const timestamp = new Date();
         await pool.query('INSERT INTO comments (id, task_id, user_id, text, timestamp) VALUES (?, ?, ?, ?, ?)',
             [id, req.params.id, userId, text, timestamp]);
+
+        // Mention detection: @[Name](userId)
+        const mentions = text.match(/@\[([^\]]+)\]\(([^)]+)\)/g);
+        if (mentions) {
+            const mentionedUserIds = [...new Set(mentions.map(m => m.match(/\(([^)]+)\)/)[1]))];
+            for (const mId of mentionedUserIds) {
+                if (mId !== userId) {
+                    await createNotification(req, {
+                        userId: mId,
+                        type: 'mention',
+                        title: 'New Mention',
+                        message: `You were mentioned in a comment on task ${req.params.id}`,
+                        link: `/tasks?id=${req.params.id}`
+                    });
+                }
+            }
+        }
+
         res.status(201).json({ id, userId, text, timestamp: timestamp.toISOString() });
     } catch (err) {
         console.error('Add comment error:', err);