ft(create-article): create user article

- Create model for article

ft(article): create article
	- create helper function to generate slug from title

feat(articles): update and delete artices

- modify article model
- add method to edit article
- add method to delete article
- restrict update to just (3) times

[Delivers #159206054]

feat(validate-input): Validate user input

- validate user input
- create user controller class
- check if email is unique
- check if username is unique
- fix Hound CI file extension error
- test for signup route

[Delivers #159206048]

chore(coverage): Increase coverage by 75%

- add tests for user profile modifications
- modify a utility function
- modify validate.js

[Delivers #159403248]

ft(create-article): create user article
- Write unit tests
- Create model for article and association with user model
- Create middleware to validate data to create article
- Create helper function to create article
- Create helper function to generate unique slugs
- Add image upload feature using cloudinary
- Create route and controller to create article
- Create route and controller get an article using slug parameter
- Create route and controller to get all articles

[Delivers #159206054]

.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceFolder}/helpers/vsDebug.js"
+        }
+    ]
+}

config/index.js

@@ -0,0 +1,15 @@
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+const config = {
+  secret: process.env.SECRET,
+  jwtSecret: process.env.JWT_TOKEN_SECRET,
+  cloudinary: {
+    cloud_name: process.env.CLOUD_NAME,
+    api_key: process.env.API_KEY,
+    api_secret: process.env.API_SECRET,
+  }
+};
+
+export default config;

controllers/ArticleController.js

@@ -90,7 +90,7 @@ class ArticleController {
     let offset = null;
 
     if (page || limit) {
-      // calculate offset
+    // calculate offset
       offset = limit * (page - 1);
     }
 
@@ -105,9 +105,9 @@ class ArticleController {
       })
       .then((articles) => {
         if (articles.length === 0) {
-        /** check if there was no article created
-         *  for the page query
-        */
+          /** check if there was no article created
+       *  for the page query
+      */
           const message = page ? 'articles limit exceeded'
             : 'Sorry, no articles created';
           return res.status(200).json({

helpers/utilities.js

@@ -140,7 +140,6 @@ export default class Utilities {
       })
       .catch(next);
   }
-
   /**
   * @function increaseCount
   * @summary: A funtion to increase count

helpers/vsDebug.js

@@ -0,0 +1,7 @@
+const addsum = (a, b) => {
+  const sum = a + b;
+  const multiply = a * b;
+  const addMultilpy = sum + multiply;
+  return addMultilpy;
+};
+console.log(addsum(4, 3));

middlewares/validateArticle.js

@@ -7,17 +7,33 @@
  *  or continue to the next middleware using next()
  */
 const validateArticle = (req, res, next) => {
+<<<<<<< HEAD
   if (!req.body.article) {
     return res.status(400).json({
       errors: {
         body: [
           'Please check that article field is present'
+=======
+  let { title, description, body } = req.body.article;
+  try {
+    title = title.trim();
+    description = description.trim();
+    body = body.trim();
+  } catch (error) {
+    return res.status(400).json({
+      errors: {
+        body: [
+          'Please check that your title, description or body field is not empty'
+>>>>>>> ft(create-article): create user article
         ]
       }
     });
   }
+<<<<<<< HEAD
   const { title, description, body } = req.body.article;
 
+=======
+>>>>>>> ft(create-article): create user article
   if (!title || !description || !body) {
     return res.status(400).json({
       errors: {
@@ -27,9 +43,12 @@ const validateArticle = (req, res, next) => {
       }
     });
   }
+<<<<<<< HEAD
   req.body.article.title = title.trim();
   req.body.article.description = description.trim();
   req.body.article.body = body.trim();
+=======
+>>>>>>> ft(create-article): create user article
 
   next();
 };

migrations/20180730142739-create-article.js

@@ -16,14 +16,22 @@ module.exports = {
       type: Sequelize.STRING
     },
     body: {
+<<<<<<< HEAD
       type: Sequelize.TEXT
+=======
+      type: Sequelize.STRING
+>>>>>>> ft(create-article): create user article
     },
     updatedCount: {
       type: Sequelize.INTEGER,
       defaultValue: '0'
     },
     tagList: {
+<<<<<<< HEAD
       type: Sequelize.ARRAY(Sequelize.STRING)
+=======
+      type: Sequelize.ARRAY(Sequelize.TEXT)
+>>>>>>> ft(create-article): create user article
     },
     favorited: {
       type: Sequelize.BOOLEAN