feat: req14

src/app.js

@@ -19,6 +19,7 @@ app.post('/categories', auth, categoryController.create);
 app.get('/categories', auth, categoryController.getAll);
 app.post('/post', auth, postController.create);
 app.get('/post', auth, postController.getAll);
+app.get('/post/:id', auth, postController.getById);
 
 app.use(error);
 

src/controllers/postController.js

@@ -12,7 +12,19 @@ const getAll = async (req, res) => {
   res.status(200).json(posts);
 };
 
+const getById = async (req, res, next) => {
+  const { id } = req.params;
+  const post = await postService.getById(id);
+  if (!post) {
+    const err = new Error('Post does not exist');
+    err.status = 404;
+    return next(err);
+  }
+  res.status(200).json(post);
+};
+
 module.exports = {
   create,
   getAll,
+  getById,
 };

src/services/postService.js

@@ -35,7 +35,19 @@ const getAll = async () => {
   return posts;
 };
 
+const getById = async (id) => {
+  const post = await BlogPost.findOne({
+    where: { id },
+    include: [
+      { model: User, as: 'user', attributes: { exclude: ['password'] } },
+      { model: Category, as: 'categories', through: { attributes: [] } },
+    ],
+  });
+  return post;
+};
+
 module.exports = {
   create,
   getAll,
+  getById,
 };