Fix comment schema

.lh/.lhignore

@@ -0,0 +1,6 @@
+# list file to not track by the local-history extension. comment line starts with a '#' character
+# each line describe a regular expression pattern (search for 'Javascript regex')
+# it will relate to the workspace directory root. for example:
+# '.*\.txt' ignores any file with 'txt' extension
+# '/test/.*' ignores all the files under the 'test' directory
+# '.*/test/.*' ignores all the files under any 'test' directory (even under sub-folders)

config/database.js

@@ -1,19 +1,17 @@
-const mongoose = require("mongoose");
+const mongoose = require('mongoose');
 
 const connectDB = async () => {
+  console.log('MONGO_URI:', process.env.MONGO_URI); // Debugging line
   try {
-    const conn = await mongoose.connect(process.env.DB_STRING, {
+    const conn = await mongoose.connect(process.env.MONGO_URI, {
       useNewUrlParser: true,
       useUnifiedTopology: true,
-      useFindAndModify: false,
-      useCreateIndex: true,
     });
-
     console.log(`MongoDB Connected: ${conn.connection.host}`);
-  } catch (err) {
-    console.error(err);
+  } catch (error) {
+    console.error(`Error: ${error.message}`);
     process.exit(1);
   }
 };
 
-module.exports = connectDB;
+module.exports = connectDB;

controllers/comments.js

@@ -0,0 +1,19 @@
+const cloudinary = require("../middleware/cloudinary");
+const Post = require("../models/Post");
+const Comment = require("../models/Comment");
+
+module.exports = {
+  createComment: async (req, res) => {
+    try {
+        await Comment.create({
+            comment: req.body.comment,
+            likes: 0,
+            post: req.params.id,
+        }); 
+      console.log("Comment has been added!");
+      res.redirect("/post/" + req.params.id);
+    } catch (err) {
+      console.log(err);
+    }
+  },
+};

controllers/posts.js

@@ -1,5 +1,6 @@
 const cloudinary = require("../middleware/cloudinary");
 const Post = require("../models/Post");
+const Comment = require("../models/Comment");
 
 module.exports = {
   getProfile: async (req, res) => {
@@ -21,7 +22,8 @@ module.exports = {
   getPost: async (req, res) => {
     try {
       const post = await Post.findById(req.params.id);
-      res.render("post.ejs", { post: post, user: req.user });
+      const comments = await Comment.find( {post: req.params.id }).sort({ createdAt: "desc" }).lean();
+      res.render("post.ejs", { post: post, user: req.user}, { comments: comments });
     } catch (err) {
       console.log(err);
     }

models/Comment.js

@@ -0,0 +1,22 @@
+const mongoose = require("mongoose");
+
+const CommentSchema = new mongoose.Schema({
+  comment: {
+    type: String,
+    required: true, // Fix the typo here
+  },
+  likes: {
+    type: Number,
+    required: true,
+  },
+  post: {
+    type: mongoose.Schema.Types.ObjectId,
+    ref: 'post',
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now,
+  },
+});
+
+module.exports = mongoose.models.Comment || mongoose.model("Comment", CommentSchema);