Johnny Mccollough

.gitignore

@@ -1 +1,2 @@
 node_modules
+.env

controller/PostBlog.js

@@ -1,36 +1,13 @@
 const Blog = require('../models/blog')
 
-postBlog = (req, res) => {
-  const body = req.body
-
-  if (!body) {
-    return res.status(400).json({
-      success: false,
-      error: 'You must provide a blog',
-    })
-  }
-
-  const blog = new Blog(body)
-
-  if (!blog) {
-    return res.status(400).json({ success: false, error: err })
-  }
-
-  blog
-    .save()
-    .then(() => {
-      return res.status(201).json({
-        success: true,
-        id: blog._id,
-        message: 'Blog post created!',
-      })
-    })
-    .catch(error => {
-      return res.status(400).json({
-        error,
-        message: 'Blog post not created!',
-      })
-    })
+// ENDPOINT: /api/blog/post
+const postBlog = async (req, res) => {
+  const blog = await Blog.create(req.body);
+
+  res.status(201).json({
+    success: true,
+    data: blog
+})
 }
 
 module.exports = { postBlog }

controller/getBlog.js

@@ -0,0 +1,21 @@
+const Blog = require('../models/blog')
+
+// Original given function returned all blogs
+// ENDPOINT: /api/blog/:id
+const getBlog = async (req, res) => {
+   const blog = await Blog.findById(req.params.id)
+    .exec()
+    .then(
+      (blog) => {
+        return res.status(200).json({
+            success: true,
+            data: blog
+        });
+      },
+      (error) => {
+        console.log(error);
+      }
+    );
+}
+
+module.exports = { getBlog }

controller/getBlogs.js

@@ -1,6 +1,7 @@
 const Blog = require('../models/blog')
 
-getBlogs = async (req, res) => {
+// ENDPOINT: /api/blog
+const getBlogs = async (req, res) => {
   await Blog.find({}, (err, blog) => {
     if (err) {
       return res.status(400).json({ success: false, error: err })

controller/getComments.js

@@ -0,0 +1,20 @@
+const Comment = require('../models/comment')
+
+// ENDPOINT: GET /api/blog/:id/comments (id = blog ID)
+
+const getComments = async (req, res) => {
+    if (req.params.id) {
+        const comments = await Comment.find({blog: req.params.id})
+        return res.status(200).json({
+            success: true,
+            data: comments
+        })
+    } else {
+        res.status(200).json({
+            success: true,
+            data: `No comments found.`
+        })
+    }
+}
+
+module.exports = { getComments }

controller/postComment.js

@@ -0,0 +1,20 @@
+const Blog = require('../models/blog')
+const Comment = require('../models/comment')
+
+// ENDPOINT: POST /api/blog/:id/comments (id = blog ID)
+const createComment = async (req, res) => {
+    // Attach blog id to request body
+    req.body.blog = req.params.id
+
+    // Ensure blog exists
+    const blog = await Blog.findById(req.params.id)
+
+    const comment = await Comment.create(req.body)
+
+    res.status(201).json({
+        success: true,
+        data: comment
+    })
+}
+
+module.exports = { createComment }

db/index.js

@@ -1,11 +1,8 @@
 const mongoose = require('mongoose')
 
-mongoose
-  .connect('mongodb://127.0.0.1:27017/blog', { useNewUrlParser: true })
-  .catch(e => {
-    console.error('Connection error', e.message)
-  })
+const connectDB = async () => {
+  const con = await mongoose.connect(process.env.DB_URI, { useNewUrlParser: true, useUnifiedTopology: true})
+  console.log('DB Connected')
+}
 
-const db = mongoose.connection
-
-module.exports = db
+module.exports = connectDB

index.js

@@ -1,18 +1,34 @@
+// NPM Packages
 const express = require('express')
+const dotenv = require("dotenv");
 const cors = require('cors')
 
-const db = require ('./db')
-const router = require('./router')
+// DB Connection
+const connectDB = require ('./db')
 
+// Import Routes
+const blogRouter = require('./routes/blogRoutes')
+
+
+// ENV Config
+dotenv.config({ path: ".env" });
+
+// Express Config
 const app = express()
+
 const port = 3001
 
 app.use(express.urlencoded({ extended: true }))
+
 app.use(cors())
+
 app.use(express.json())
 
-db.on('error', console.error.bind(console, 'MongoDB connection failed...'))
+// Use DB Connection
+connectDB()
 
-app.use('/api', router)
+// Use Routes
+app.use('/api', blogRouter)
 
+// Run App
 app.listen(port, () => console.log(`Server running on ${port}`))

models/comment.js

@@ -0,0 +1,17 @@
+const mongoose = require('mongoose');
+
+const Comment = new mongoose.Schema({
+    // Comment Body
+    body: {
+        type: String,
+        required: true
+    },
+    // Associated Blog
+    blog: {
+        type: mongoose.Schema.ObjectId,
+        ref: "blog",
+        required: true
+    }
+})
+
+module.exports = mongoose.model('Comment', Comment)