Initial Commit

Co-authored-by: Subin <subinthattaparambil@gmail.com>
Co-authored-by: Manoj <manojmj92@gmail.com>
Co-authored-by: Nithin <webofnithin@gmail.com>

lib/webhooks/chargebee.rb

@@ -0,0 +1,86 @@
+class Webhooks::Chargebee
+
+  SUPPORTED_EVENTS = [:subscription_created, :subscription_trial_end_reminder,
+                      :subscription_activated, :subscription_cancelled,
+                      :subscription_reactivated, :subscription_deleted,
+                      :subscription_renewed, :payment_source_added, :subscription_changed ]
+
+  attr_accessor :params, :account
+
+  def initialize(params)
+    @params = params
+  end
+
+  def consume
+    send(event_name) if supported_event?
+  end
+
+  private
+
+  def event_name
+    @params[:event_type]
+  end
+
+  def customer_id
+    @params[:content][:customer][:id]
+  end
+
+  def trial_ends_on
+    trial_end = @params[:content][:subscription][:trial_end]
+    DateTime.strptime(trial_end,'%s')
+  end
+
+  def supported_event?
+    SUPPORTED_EVENTS.include?(event_name.to_sym)
+  end
+
+  def subscription
+    @subscriptiom ||= Subscription.find_by(stripe_customer_id: customer_id)
+  end
+
+  def subscription_created
+    Raven.capture_message("subscription created for #{customer_id}")
+  end
+
+  def subscription_changed
+    if subscription.expiry != trial_ends_on
+      subscription.expiry = trial_ends_on
+      subscription.save
+      subscription.trial!
+    end
+  end
+
+  def subscription_trial_end_reminder
+    # Raven.capture_message("subscription trial end reminder for #{customer_id}")
+  end
+
+  def subscription_activated
+    subscription.active!
+    Raven.capture_message("subscription activated for #{customer_id}")
+  end
+
+  def subscription_cancelled
+    # if there is a reason field in response. Then cancellation is due to payment failure
+    subscription.cancelled!
+    Raven.capture_message("subscription cancelled for #{customer_id}")
+  end
+
+  def subscription_reactivated
+    #TODO send mail to user that account is reactivated
+    subscription.active!
+    Raven.capture_message("subscription reactivated for #{customer_id}")
+  end
+
+  def subscription_renewed
+    #TODO Needs this to show payment history.
+    Raven.capture_message("subscription renewed for #{customer_id}")
+  end
+
+  def subscription_deleted
+  end
+
+  def payment_source_added
+    Raven.capture_message("payment source added for #{customer_id}")
+    subscription.payment_source_added!
+  end
+end