Check Stripe for subscription status, closes #150.

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2017-08-04 20:36:10 -0400 using RuboCop version 0.34.2.
+# on 2017-08-06 15:39:01 -0400 using RuboCop version 0.34.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -28,15 +28,15 @@ Lint/HandleExceptions:
   Exclude:
     - 'slack-gamebot/commands/matches.rb'
 
-# Offense count: 51
+# Offense count: 52
 Metrics/AbcSize:
   Max: 69
 
 # Offense count: 5
 Metrics/BlockNesting:
   Max: 4
 
-# Offense count: 4
+# Offense count: 5
 # Configuration parameters: CountComments.
 Metrics/ClassLength:
   Max: 203
@@ -45,12 +45,12 @@ Metrics/ClassLength:
 Metrics/CyclomaticComplexity:
   Max: 19
 
-# Offense count: 746
+# Offense count: 763
 # Configuration parameters: AllowURI, URISchemes.
 Metrics/LineLength:
-  Max: 213
+  Max: 250
 
-# Offense count: 36
+# Offense count: 37
 # Configuration parameters: CountComments.
 Metrics/MethodLength:
   Max: 48

slack-gamebot/app.rb

@@ -7,11 +7,11 @@ class App < SlackRubyBotServer::App
 
     def prepare!
       super
-      update_unbalanced_teams!
       deactivate_dead_teams!
     end
 
     def after_start!
+      check_premium_teams!
       nudge_sleeping_teams!
       bother_free_teams!
     end
@@ -54,8 +54,23 @@ def bother_free_teams!
       end
     end
 
-    def update_unbalanced_teams!
-      Team.where(unbalanced: nil).update_all(unbalanced: false)
+    def check_premium_teams!
+      Team.where(premium: true, :stripe_customer_id.ne => nil).each do |team|
+        customer = Stripe::Customer.retrieve(team.stripe_customer_id)
+        customer.subscriptions.each do |subscription|
+          subscription_name = "#{subscription.plan.name} (#{ActiveSupport::NumberHelper.number_to_currency(subscription.plan.amount.to_f / 100)})"
+          logger.info "Checking #{team} subscription to #{subscription_name}, #{subscription.status}."
+          case subscription.status
+          when 'past_due'
+            logger.warn "Subscription for #{team} is #{subscription.status}, notifying."
+            team.inform! "Your premium subscription to #{subscription_name} is past due. #{team.update_cc_text}"
+          when 'canceled', 'unpaid'
+            logger.warn "Subscription for #{team} is #{subscription.status}, downgrading."
+            team.inform! "Your premium subscription to #{subscription.plan.name} (#{ActiveSupport::NumberHelper.number_to_currency(subscription.plan.amount.to_f / 100)}) was canceled and your team has been downgraded. Thank you for being a customer!"
+            team.update_attributes!(premium: false)
+          end
+        end
+      end
     end
   end
 end

slack-gamebot/models/team.rb

@@ -10,6 +10,7 @@ class Team
   field :premium, type: Boolean, default: false
 
   scope :api, -> { where(api: true) }
+  scope :premium, -> { where(premium: true) }
 
   validates_presence_of :game_id
 

spec/slack-gamebot/app_spec.rb

@@ -51,4 +51,29 @@
       end
     end
   end
+  context 'subscribed' do
+    include_context :stripe_mock
+    let(:plan) { stripe_helper.create_plan(id: 'slack-playplay-yearly', amount: 2999) }
+    let(:customer) { Stripe::Customer.create(source: stripe_helper.generate_card_token, plan: plan.id, email: 'foo@bar.com') }
+    let!(:team) { Fabricate(:team, premium: true, stripe_customer_id: customer.id) }
+    context '#check_premium_teams!' do
+      it 'ignores active subscriptions' do
+        expect_any_instance_of(Team).to_not receive(:inform!)
+        subject.send(:check_premium_teams!)
+      end
+      it 'notifies past due subscription' do
+        customer.subscriptions.data.first['status'] = 'past_due'
+        expect(Stripe::Customer).to receive(:retrieve).and_return(customer)
+        expect_any_instance_of(Team).to receive(:inform!).with("Your premium subscription to StripeMock Default Plan ID ($29.99) is past due. #{team.update_cc_text}")
+        subject.send(:check_premium_teams!)
+      end
+      it 'notifies past due subscription' do
+        customer.subscriptions.data.first['status'] = 'canceled'
+        expect(Stripe::Customer).to receive(:retrieve).and_return(customer)
+        expect_any_instance_of(Team).to receive(:inform!).with('Your premium subscription to StripeMock Default Plan ID ($29.99) was canceled and your team has been downgraded. Thank you for being a customer!')
+        subject.send(:check_premium_teams!)
+        expect(team.reload.premium?).to be false
+      end
+    end
+  end
 end