Week 13

controllers/tasks.js

@@ -0,0 +1,95 @@
+const Task = require('../models/Task');
+
+const addTask = (req, res) => {
+  res.render('pages/addTask');
+};
+
+const createTask = async (req, res) => {
+  try {
+    if (req.body.complete) {
+      req.body.completed = true;
+    }
+    await Task.create(req.body);
+    req.session.pendingMessage = 'The task was created.';
+    res.redirect('/tasks');
+  } catch (err) {
+    if (err.name === 'ValidationError') {
+      res.locals.message = Object.values(err.errors)
+        .map((item) => item.message)
+        .join(', ');
+    } else {
+      res.locals.message = 'Something went wrong.';
+    }
+    res.render('pages/addTask');
+  }
+};
+
+const deleteTask = async (req, res) => {
+  try {
+    //    const task = await Task.findById(req.params.id);
+    await Task.findByIdAndDelete(req.params.id);
+    req.session.pendingMessage = 'The task was deleted.';
+    res.redirect('/tasks');
+  } catch (err) {
+    req.session.pendingMessage = 'Something went wrong.';
+    res.redirect('/tasks');
+  }
+};
+
+const editTask = async (req, res) => {
+  try {
+    const task = await Task.findById(req.params.id);
+    res.render('pages/editTask', { task });
+  } catch (err) {
+    req.session.pendingMessage = 'Something went wrong.';
+    res.redirect('/tasks');
+  }
+};
+
+const updateTask = async (req, res) => {
+  let task = false;
+  try {
+    if (req.body.complete) {
+      req.body.completed = true;
+    }
+    task = await Task.findById(req.params.id);
+    await Task.findByIdAndUpdate(req.params.id, req.body, {
+      runValidators: true,
+    });
+    req.session.pendingMessage = 'The task was updated.';
+    res.redirect('/tasks');
+  } catch (err) {
+    if (err.name === 'ValidationError') {
+      res.locals.message = Object.values(err.errors)
+        .map((item) => item.message)
+        .join(', ');
+    } else {
+      res.locals.message = 'Something went wrong.';
+    }
+    if (task) {
+      res.render('pages/editTask', { task });
+    } else {
+      req.session.pendingMessage = 'Something went wrong.';
+      res.redirect('/tasks');
+    }
+  }
+};
+
+const getTasks = async (req, res) => {
+  try {
+    const tasks = await Task.find();
+    res.render('pages/tasks', { tasks });
+  } catch (err) {
+    res.locals.message = 'Something went wrong.';
+    res.render('pages/tasks', { tasks: [] });
+  }
+};
+
+module.exports = {
+  addTask,
+  createTask,
+  deleteTask,
+  updateTask,
+  editTask,
+  getTasks,
+};

db/connect.js

@@ -0,0 +1,7 @@
+const mongoose = require('mongoose');
+
+const connectDB = (url) => {
+  return mongoose.connect(url);
+};
+
+module.exports = connectDB;

middleware/message.js

@@ -0,0 +1,11 @@
+const setMessage = (req, res, next) => {
+  if (req.session.pendingMessage) {
+    res.locals.message = req.session.pendingMessage;
+  } else {
+    res.locals.message = '';
+  }
+  req.session.pendingMessage = '';
+  next();
+};
+
+module.exports = setMessage;

models/Task.js

@@ -0,0 +1,16 @@
+const mongoose = require('mongoose');
+
+const TaskSchema = new mongoose.Schema({
+  name: {
+    type: String,
+    required: [true, 'must provide name'],
+    trim: true,
+    maxlength: [20, 'name can not be more than 20 characters'],
+  },
+  completed: {
+    type: Boolean,
+    default: false,
+  },
+});
+
+module.exports = mongoose.model('Task', TaskSchema);