Video 114: The User/Task Relationship

task-manager/src/index.js

@@ -25,3 +25,18 @@ app.use(taskRouter)
 app.listen(port, () => {
   console.log('Server is up on port ' + port)
 })
+
+const Task = require('./models/task')
+const User = require('./models/user')
+
+const main = async () => {
+  // const task = await Task.findById('5f0f845f55f3ad018f2305fc')
+  // await task.populate('owner').execPopulate()
+  // console.log(task.owner)
+
+  const user = await User.findById('5f0f838e040ee20177d799f3')
+  await user.populate('tasks').execPopulate()
+  console.log(user.tasks)
+}
+
+main()

task-manager/src/models/task.js

@@ -9,6 +9,11 @@ const Task = mongoose.model('Task', {
   completed: {
     type: Boolean,
     default: false
+  },
+  owner: {
+    type: mongoose.Schema.Types.ObjectId,
+    required: true,
+    ref: 'User'
   }
 })
 

task-manager/src/models/user.js

@@ -49,6 +49,12 @@ const userSchema = new mongoose.Schema({
   }]
 })
 
+userSchema.virtual('tasks', {
+  ref: 'Task',
+  localField: '_id',
+  foreignField: 'owner'
+})
+
 userSchema.methods.toJSON = function() {
   const user = this
   const userObject = user.toObject()

task-manager/src/routers/task.js

@@ -1,9 +1,13 @@
 const express = require('express')
 const Task = require('../models/task')
+const auth = require('../middleware/auth')
 const router = new express.Router()
 
-router.post('/tasks', async (req, res) => {
-  const task = new Task(req.body)
+router.post('/tasks', auth, async (req, res) => {
+  const task = new Task({
+    ...req.body,
+    owner: req.user._id
+  })
 
   try {
     await task.save()