backend: GET et POST /comments/:functionId

api/assets/utils/helperQueryNumber.js

@@ -0,0 +1,6 @@
+function helperQueryNumber(value, defaultValue) {
+    if (value && !isNaN(value)) return parseInt(value);
+    return defaultValue;
+}
+
+module.exports = helperQueryNumber;

api/controllers/comments.js

@@ -1,2 +1,46 @@
-const errorHandling = require('../assets/utils/errorHandling');
+const errorHandling     = require('../assets/utils/errorHandling');
-const Comments      = require('../models/comments');
+const Comments          = require('../models/comments');
+const Users             = require('../models/users');
+const Functions         = require('../models/functions');
+const helperQueryNumber = require('../assets/utils/helperQueryNumber');
+
+exports.getCommentsByFunctionId = (req, res, next) => {
+    const { functionId } = req.params;
+    const page           = helperQueryNumber(req.query.page, 1);
+    const limit          = helperQueryNumber(req.query.limit, 10);
+    const offset         = (page - 1) * limit;
+    Comments.findAndCountAll({
+        limit, 
+        offset,
+        where: { functionId },
+        include: [
+            { model: Users, attributes: ["name", "logo"] }
+        ],
+        order: [['createdAt', 'DESC']]
+    })
+        .then((result) => {
+            const { count, rows } = result;
+            const hasMore = (page * limit) < count;
+            return res.status(200).json({ totalItems: count, hasMore, rows });
+        })
+        .catch((error) => {
+            console.log(error);
+            return errorHandling(next, serverError);
+        });
+}
+
+exports.postCommentsByFunctionId = async (req, res, next) => {
+    const { functionId } = req.params;
+    const { message }    = req.body;
+    try {
+        const resultFunction = await Functions.findOne({ where: { id: functionId } });
+        if (!resultFunction) {
+            return errorHandling(next, { message: "La fonction n'existe pas.", statusCode: 404 });
+        }
+        await Comments.create({ message, userId: req.userId, functionId });
+        return res.status(201).json({ result: "Le commentaire a bien été ajouté!" });
+    } catch (error) {
+        console.log(error);
+        return errorHandling(next, serverError);   
+    }
+}

api/controllers/functions.js

@@ -3,18 +3,15 @@ const { serverError }   = require('../assets/config/errors');
 const Functions         = require('../models/functions');
 const Categories        = require('../models/categories');
 const functionToExecute = require('../assets/functions/functionObject');
+const helperQueryNumber = require('../assets/utils/helperQueryNumber');
 const Sequelize         = require('sequelize');
 
-function helperQueryNumber(value, defaultValue) {
-    if (value && !isNaN(value)) return parseInt(value);
-    return defaultValue;
-}
-
 exports.getFunctions = (req, res, next) => {
     const page       = helperQueryNumber(req.query.page, 1);
     const limit      = helperQueryNumber(req.query.limit, 10);
     const categoryId = helperQueryNumber(req.query.categoryId, 0);
-    const search     = req.query.search.toLowerCase();
+    let   search     = req.query.search;
+    try { search = search.toLowerCase(); } catch {}
     const offset     = (page - 1) * limit;
     Functions.findAndCountAll({ 
         limit, 
@@ -43,7 +40,7 @@ exports.getFunctions = (req, res, next) => {
         .then((result) => {
             const { count, rows } = result;
             const hasMore = (page * limit) < count;
-            return res.status(200).json({ totalItems: count,  hasMore, rows });
+            return res.status(200).json({ totalItems: count, hasMore, rows });
         })
         .catch((error) => {
             console.log(error);

api/routes/comments.js

@@ -1,11 +1,15 @@
 const { Router }         = require('express');
 const commentsController = require('../controllers/comments');
+const isAuth             = require('../middlewares/isAuth');
 
 const CommentsRouter = Router();
 
-// CommentsRouter.route('/')
+CommentsRouter.route('/:functionId')
 
-//     // Récupère les catégories
+    // Récupère les commentaires
-//     .get(commentsController.getCategories);
+    .get(commentsController.getCommentsByFunctionId)
+
+    // Permet à un utilisateur de poster un commentaire sur une fonction
+    .post(isAuth, commentsController.postCommentsByFunctionId);
 
 module.exports = CommentsRouter;