Add: comments API

controllers/ArticleController.js

@@ -16,6 +16,8 @@ const getOneArticle = async (req, res, next) => {
     const { articleId } = req.params
     const article = await ArticleService.findArticle({ id: articleId })
 
+    if (article.deleted_at) return res.status(200).json({ message: 'deleted ' })
+
     res.status(200).json({ article })
   } catch (err) {
     next(err)

controllers/CommentController.js

@@ -0,0 +1,97 @@
+const { CommentService, ArticleService } = require('../services')
+const { errorGenerator } = require('../utils')
+
+const getComments = async (req, res, next) => {
+  try {
+    const { articleId } = req.params
+
+    const comments = await CommentService.findCommentsOfArticle({ articleId })
+
+    res.status(200).json({ comments })
+  } catch (err) {
+    next(err)
+  }
+}
+
+const postOneComment = async (req, res, next) => {
+  try {
+    const { articleId } = req.params
+    const { body } = req.body
+    const { id: userId } = req.foundUser
+
+    if (!body) errorGenerator({ message: 'invalud input', statusCode: 400 })
+
+    const createdComment = await CommentService.createCommentOfArticle({
+      articleId,
+      userId,
+      body,
+    })
+
+    res.status(201).json({ createdComment })
+  } catch (err) {
+    next(err)
+  }
+}
+
+const updateOneComment = async (req, res, next) => {
+  try {
+    const { commentId, articleId } = req.params
+    const { id: userIdFromToken } = req.foundUser
+    const { body } = req.body
+
+    const foundArticle = await ArticleService.findArticle({ id: articleId })
+
+    if (userIdFromToken !== foundArticle.user_id)
+      errorGenerator({ message: 'unauthorized', statusCode: 403 })
+
+    const isCommentIncluded = foundArticle.comments.some(
+      ({ id }) => id === Number(commentId)
+    )
+
+    if (!isCommentIncluded)
+      errorGenerator({ message: 'comment not in the article', statusCode: 400 })
+
+    const updatedComment = await CommentService.updateCommentOfArticle({
+      commentId,
+      body,
+    })
+
+    res.status(201).json({ updatedComment })
+  } catch (err) {
+    next(err)
+  }
+}
+
+const deleteOneComment = async (req, res, next) => {
+  try {
+    const { commentId, articleId: id } = req.params
+    const { id: userIdFromToken } = req.foundUser
+
+    const foundArticle = await ArticleService.findArticle({ id })
+
+    if (userIdFromToken !== foundArticle.user_id)
+      errorGenerator({ message: 'unauthorized', statusCode: 403 })
+
+    const isCommentIncluded = foundArticle.comments.some(
+      ({ id }) => id === Number(commentId)
+    )
+
+    if (!isCommentIncluded)
+      errorGenerator({ message: 'comment not in the article', statusCode: 400 })
+
+    const deletedComment = await CommentService.deleteCommentOfArticle({
+      commentId,
+    })
+
+    res.status(201).json({ deletedComment })
+  } catch (err) {
+    next(err)
+  }
+}
+
+module.exports = {
+  getComments,
+  postOneComment,
+  updateOneComment,
+  deleteOneComment,
+}

controllers/UserController.js

@@ -1,5 +1,5 @@
 const { AUTH_TOKEN_SALT } = process.env
-const bcrypt = require('bcrypt')
+const bcrypt = require('bcryptjs')
 const jwt = require('jsonwebtoken')
 const { UserService } = require('../services')
 const { errorGenerator } = require('../utils')

controllers/index.js

@@ -1,7 +1,9 @@
 const UserController = require('./UserController')
 const ArticleController = require('./ArticleController')
+const CommentController = require('./CommentController')
 
 module.exports = {
   UserController,
   ArticleController,
+  CommentController,
 }