feat(plans): consecutive months & extra months (like a time-card)

migrations/20141117_consecutive_months.js

@@ -0,0 +1,11 @@
+// require moment, lodash
+db.users.find(
+  {'purchased.plan.customerId':{$ne:null}},
+  {'purchased.plan':1}
+).forEach(function(user){
+  var p = user.purchased.plan;
+  var latestMonth = p.dateTerminated  || p.dateCreated;
+  // TODO is rounding up what we want?
+  var consecutiveMonths = Math.ceil(moment(p.dateCreated).diff(latestMonth, 'months', true));
+  db.users.update({_id: user._id}, {$set: {'purchased.plan.consecutiveMonths': consecutiveMonths}});
+});

src/controllers/payments/index.js

@@ -24,19 +24,19 @@ function revealMysteryItems(user) {
 
 exports.createSubscription = function(user, data) {
   if (!user.purchased.plan) user.purchased.plan = {};
-  _(user.purchased.plan)
-    .merge({ // override with these values
-      planId:'basic_earned',
-      customerId: data.customerId,
-      dateUpdated: new Date(),
-      gemsBought: 0,
-      paymentMethod: data.paymentMethod,
-      dateTerminated: null
-    })
-    .defaults({ // allow non-override if a plan was previously used
-      dateCreated: new Date(),
-      mysteryItems: []
-    });
+  var p = user.purchased.plan;
+  _(p).merge({ // override with these values
+    planId:'basic_earned',
+    customerId: data.customerId,
+    dateUpdated: new Date(),
+    gemsBought: 0,
+    paymentMethod: data.paymentMethod,
+    extraMonths: p.extraMonths + (p.dateTerminated ? moment(p.dateTerminated).diff(new Date(),'months',true) : 0),
+    dateTerminated: null
+  }).defaults({ // allow non-override if a plan was previously used
+    dateCreated: new Date(),
+    mysteryItems: []
+  });
   revealMysteryItems(user);
   if(isProduction) utils.txnEmail(user, 'subscription-begins');
   user.purchased.txnCount++;
@@ -48,12 +48,16 @@ exports.createSubscription = function(user, data) {
  * Sets their subscription to be cancelled later
  */
 exports.cancelSubscription = function(user, data) {
-  var du = user.purchased.plan.dateUpdated, now = moment();
+  var p = user.purchased.plan,
+    now = moment();
   if(isProduction) utils.txnEmail(user, 'cancel-subscription');
-  user.purchased.plan.dateTerminated =
-    moment( now.format('MM') + '/' + moment(du).format('DD') + '/' + now.format('YYYY') )
-    .add({months:1})
+  p.dateTerminated =
+    moment( now.format('MM') + '/' + moment(p.dateUpdated).format('DD') + '/' + now.format('YYYY') )
+    .add({months:1})// end their subscription 1mo from their last payment
+    .add({months:p.extraMonths})// plus any extra time (carry-over, gifted subscription, etc) they have
     .toDate();
+  p.extraMonths = 0; // clear extra time. If they subscribe again, it'll be recalculated from p.dateTerminated
+
   utils.ga.event('unsubscribe', 'Stripe').send();
 }
 

src/models/user.js

@@ -94,9 +94,13 @@ var UserSchema = new Schema({
       planId: String,
       paymentMethod: String, //enum: ['Paypal','Stripe', '']}
       customerId: String,
+
       dateCreated: Date,
       dateTerminated: Date,
       dateUpdated: Date,
+      consecutiveMonths: {type:Number, 'default':0},
+      extraMonths: {type:Number, 'default':0},
+
       gemsBought: {type: Number, 'default': 0},
       mysteryItems: {type: Array, 'default': []}
     }

views/options/settings.jade

@@ -228,6 +228,9 @@ script(id='partials/options.settings.subscription.html',type='text/ng-template')
         i.glyphicon.glyphicon-time
         |  #{env.t('subCanceled')} <strong>{{moment(p.dateTerminated).format('MM/DD/YYYY')}}</strong>
       p.alert.alert-success(ng-if='!p.dateTerminated')=env.t('subscribed')
+      p.alert.alert-success(ng-if='p.extraMonths')
+        span.glyphicon.glyphicon-credit-card
+        |  You have {{p.extraMonths | number:2}} months of subscription credit.
 
     h2=env.t('individualSub')
     div(ng-include="'partials/options.settings.subscription.perks.html'")