feat: comment to test run's case (#390)

backend/routes/comments/delete.js

@@ -0,0 +1,38 @@
+import express from 'express';
+const router = express.Router();
+import { DataTypes } from 'sequelize';
+import defineComment from '../../models/comments.js';
+import authMiddleware from '../../middleware/auth.js';
+
+export default function (sequelize) {
+  const { verifySignedIn } = authMiddleware(sequelize);
+  const Comment = defineComment(sequelize, DataTypes);
+
+  router.delete('/:commentId', verifySignedIn, async (req, res) => {
+    const commentId = req.params.commentId;
+
+    if (!commentId) {
+      return res.status(400).json({ error: 'commentId is required' });
+    }
+
+    try {
+      const comment = await Comment.findByPk(commentId);
+      if (!comment) {
+        return res.status(404).json({ error: 'Comment not found' });
+      }
+
+      // Verify the user owns the comment
+      if (comment.userId !== req.userId) {
+        return res.status(403).json({ error: 'Unauthorized' });
+      }
+
+      await comment.destroy();
+      res.json({ success: true });
+    } catch (error) {
+      console.error(error);
+      res.status(500).send('Internal Server Error');
+    }
+  });
+
+  return router;
+}