Add GET and DELETE routes for comments

backend/routes/api/comments.js

@@ -3,3 +3,31 @@ const mongoose = require("mongoose");
 const Comment = mongoose.model("Comment");
 
 module.exports = router;
+
+router.get("/", async (req, res) => {
+    const comments = await Comment.find();
+    res.json(comments);
+    }
+);
+
+router.delete("/:id", async (req, res) => {
+    try {
+        /**
+         * Represents a comment object.
+         * @typedef {Object} Comment
+         * @property {string} id - The unique identifier of the comment.
+         * @property {string} content - The content of the comment.
+         * @property {string} author - The author of the comment.
+         * @property {Date} createdAt - The date and time when the comment was created.
+         * @property {Date} updatedAt - The date and time when the comment was last updated.
+         */
+        const comment = await Comment.findById(req.params.id);
+        if (!comment) {
+            return res.status(404).json({ message: "Comment not found" });
+        }
+        await comment.remove();
+        res.json({ message: "Comment removed" });
+    } catch (error) {
+        res.status(500).json({ message: "Internal server error" });
+    }
+});