[#1741] remove _id from TaskSchema (we're too deep in our legacy task.id

requirement, we can revisit later)

src/controllers/challenges.js

@@ -366,7 +366,7 @@ function unlink(user, cid, keep, tid) {
       user.tasks[tid].challenge = {};
       break;
     case 'remove':
-      user[user.tasks[tid].type+'s'].id(tid).remove();
+      user.deleteTask(tid);
       break;
     case 'keep-all':
       _.each(user.tasks, function(t){
@@ -378,7 +378,7 @@ function unlink(user, cid, keep, tid) {
     case 'remove-all':
       _.each(user.tasks, function(t){
         if (t.challenge && t.challenge.id == cid) {
-          user[t.type+'s'].id(t.id).remove();
+          user.deleteTask(t.id);
         }
       })
       break;

src/controllers/user.js

@@ -64,11 +64,6 @@ api.verifyTaskExists = function(req, res, next) {
   return next();
 };
 
-function deleteTask(user, task) {
-  var t = user[task.type+'s'].id(task.id);
-  if (t) t.remove();
-};
-
 function addTask(user, task) {
   task = helpers.taskDefaults(task);
   user[task.type+'s'].unshift(task);
@@ -169,8 +164,9 @@ api.getTask = function(req, res, next) {
  * Delete Task
  */
 api.deleteTask = function(req, res, next) {
-  deleteTask(res.locals.user, res.locals.task);
+  var user = res.locals.user;
-  res.locals.user.save(function(err) {
+  user.deleteTask(res.locals.task.id);
+  user.save(function(err) {
     if (err) return res.json(500, {err: err});
     res.send(204);
   });
@@ -200,7 +196,7 @@ api.updateTasks = function(req, res, next) {
     if (task.id) {
       // delete
       if (task.del) {
-        deleteTask(user, task);
+        user.deleteTask(task.id);
         task = {deleted: true};
       } else {
         // Update

src/models/challenge.js

@@ -39,11 +39,6 @@ ChallengeSchema.methods.toJSON = function(){
   var doc = this.toObject();
   doc.memberCount = doc.members ? _.size(doc.members) : doc.memberCount; // @see pre('save') comment above
   doc._isMember = this._isMember;
-  _.each(['habits','dailys','todos','rewards'], function(type){
-    _.each(doc[type],function(task){
-      task.id = task.id || task._id;
-    })
-  })
   return doc;
 }
 

src/models/task.js

@@ -13,8 +13,8 @@ var _ = require('lodash');
 // -----------
 
 var TaskSchema = new Schema({
-  _id:{type: String,'default': helpers.uuid},
+  //_id:{type: String,'default': helpers.uuid},
-  id: String,
+  id: {type: String,'default': helpers.uuid},
   history: Array, // [{date:Date, value:Number}], // this causes major performance problems
   text: String,
   date: Date, // due date for todos
@@ -34,11 +34,8 @@ var TaskSchema = new Schema({
     winner: String // user.profile.name
     // group: {type: 'Strign', ref: 'Group'} // if we restore this, rename `id` above to `challenge`
   }
+},{
+  _id: false
 });
 
-TaskSchema.pre('save', function(next){
-  this.id = this.id || this._id;
-  next()
-})
-
 module.exports.schema = TaskSchema;

src/models/user.js

@@ -201,6 +201,13 @@ var UserSchema = new Schema({
   minimize: false // So empty objects are returned
 });
 
+UserSchema.methods.deleteTask = function(tid) {
+  //user[t.type+'s'].id(t.id).remove();
+  var task = this.tasks[tid];
+  var i = this[task.type+'s'].indexOf(task);
+  if (~i) this[task.type+'s'].splice(i,1);
+}
+
 UserSchema.methods.toJSON = function() {
   var doc = this.toObject();
   doc.id = doc._id;
@@ -209,12 +216,6 @@ UserSchema.methods.toJSON = function() {
   doc.filters = {};
   doc._tmp = this._tmp; // be sure to send down drop notifs
 
-  _.each(['habits','dailys','todos','rewards'], function(type){
-    _.each(doc[type],function(task){
-      task.id = task.id || task._id;
-    })
-  })
-
   return doc;
 };