v3: check that tasks are deleted when the user deletes the acocunt and misc fixes

test/api/v3/integration/user/DELETE-user.test.js

@@ -5,7 +5,12 @@ import {
   generateUser,
   translate as t,
 } from '../../../../helpers/api-integration/v3';
-import { find } from 'lodash';
+import {
+  find,
+  each,
+  map,
+} from 'lodash';
+import Q from 'q';
 
 describe('DELETE /user', () => {
   let user;
@@ -38,6 +43,24 @@ describe('DELETE /user', () => {
   });
 
   it('deletes the user', async () => {
+    // gets the user's tasks ids
+    let ids = [];
+    each(user.tasksOrder, (idsForOrder) => {
+      ids.push(...idsForOrder);
+    });
+
+    expect(ids.length).to.be.above(0); // make sure the user has some task to delete
+
+    await user.del('/user', {
+      password,
+    });
+
+    await Q.all(map(ids, id => {
+      return expect(checkExistence('tasks', id)).to.eventually.eql(false);
+    }));
+  });
+
+  it('delete the user\'s tasks', async () => {
     await user.del('/user', {
       password,
     });

website/src/controllers/api-v3/tasks.js

@@ -399,6 +399,7 @@ api.scoreTask = {
     if (direction === 'up') user.fns.randomDrop({task, delta}, req);
 
     // If a todo was completed or uncompleted move it in or out of the user.tasksOrder.todos list
+    // TODO move to common code?
     if (task.type === 'todo') {
       if (!wasCompleted && task.completed) {
         removeFromArray(user.tasksOrder.todos, task._id);
@@ -406,9 +407,7 @@ api.scoreTask = {
         let hasTask = removeFromArray(user.tasksOrder.todos, task._id);
         if (!hasTask) {
           user.tasksOrder.todos.push(task._id); // TODO push at the top?
-        } else { // If for some reason it hadn't been removed TODO ok?
-          user.tasksOrder.push(task._id);
-        }
+        } // If for some reason it hadn't been removed previously don't do anything TODO ok?
       }
     }
 

website/src/controllers/api-v3/user.js

@@ -219,6 +219,10 @@ api.deleteUser = {
 
     await Q.all(groupLeavePromises);
 
+    await Tasks.Task.remove({
+      userId: user._id,
+    }).exec();
+
     await user.remove();
 
     res.respond(200, {});

website/src/models/user.js

@@ -508,7 +508,6 @@ export let schema = new Schema({
     habits: [{type: String, ref: 'Task'}],
     dailys: [{type: String, ref: 'Task'}],
     todos: [{type: String, ref: 'Task'}],
-    completedTodos: [{type: String, ref: 'Task'}],
     rewards: [{type: String, ref: 'Task'}],
   },
   extra: {type: Schema.Types.Mixed, default: () => {