Exam1 dhlieu2

.gitignore

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

package.json

@@ -1,26 +1,21 @@
 {
-  "dependencies": {
-    "dotenv": "^16.0.3",
-    "express": "^4.18.2",
-    "mongoose": "^7.0.3",
-    "nodemon": "^2.0.22"
-  },
   "name": "hit_nodejs_2023",
-  "description": "",
   "version": "1.0.0",
-  "main": "server.js",
+  "description": "Bài tập về nhà lớp NodeJS\r ## Hướng dẫn\r - Clone project về máy \\\r `git clone https://github.com/hit-haui/HIT_NodeJS_2023.git`\r - Tạo nhánh mới theo tên buổi kèm theo tên của mình \\\r `git checkout -b btvn-buoi5/dinh-tan-hung`\r - Install package và code thôi \\\r `npm install` hoặc `npm i`\r - Sau khi hoàn thành task push lên nhánh của mình **(Không push lên nhánh main)**\r ## Còn tiếp ...",
+  "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "nodemon ./src/server.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/hit-haui/HIT_NodeJS_2023.git"
+    "start": "nodemon src/server.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
   },
+  "keywords": [],
   "author": "",
   "license": "ISC",
-  "bugs": {
-    "url": "https://github.com/hit-haui/HIT_NodeJS_2023/issues"
+  "dependencies": {
+    "dotenv": "^16.1.3",
+    "express": "^4.18.2",
+    "mongoose": "^7.2.2"
   },
-  "homepage": "https://github.com/hit-haui/HIT_NodeJS_2023#readme"
+  "devDependencies": {
+    "nodemon": "^2.0.22"
+  }
 }

src/controllers/Blog.controller.js.js

@@ -0,0 +1,88 @@
+const Blog = require("../models/blog.model");
+
+const getBlogs = async (req, res, next) => {
+  try {
+    const blogs = await Blog.find();
+    res.status(200).json({
+      blogs,
+    });
+  } catch (error) {
+    next(err);
+  }
+};
+
+const getBlog = async (req, res, next) => {
+  const { blogId } = req.params;
+  try {
+    const blog = await Blog.findById(blogId).populate["author"];
+    if (!blog) {
+      const err = new Error("Blog is not found!");
+      err.status = 400;
+      throw err;
+    }
+    res.status(200).json({
+      blog,
+    });
+  } catch (error) {
+    next(err);
+  }
+};
+
+const createBlog = async (req, res, next) => {
+  const rawBlog = req.body;
+  const { title, content } = rawBlog;
+  try {
+    if (!title || !content) {
+      const err = new Error("Title or content is required!");
+      err.status = 400;
+      throw err;
+    }
+    const newBlog = await Blog.create(rawBlog);
+    res.status(201).json({
+      newBlog,
+    });
+  } catch (error) {
+    next(err);
+  }
+};
+
+const updateBlog = async (req, res, next) => {
+  const { blogId } = req.params;
+  const newBlog = req.body;
+  try {
+    const updatedBlog = await Blog.findByIdAndUpdate(blogId, newBlog);
+    if (!updatedBlog) {
+      const err = new Error("Blog not found!");
+      err.status = 404;
+      throw err;
+    }
+    res.status(200).json({
+      updatedBlog,
+    });
+  } catch (error) {
+    next(err);
+  }
+};
+
+const deleteBlog = async (req, res, next) => {
+  const { blogId } = req.params;
+  try {
+    const deletedBlog = await Blog.findByIdAndDelete(blogId);
+    if (!deletedBlog) {
+      const err = new Error("Blog not found");
+      err.status = 400;
+      throw err;
+    }
+    res.status(204);
+  } catch (error) {
+    next(err);
+  }
+};
+
+module.exports = {
+  getBlogs,
+  getBlog,
+  createBlog,
+  updateBlog,
+  deleteBlog,
+};