Initial Commit

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

app/models/subscription.rb

@@ -0,0 +1,41 @@
+class Subscription < ApplicationRecord
+  include Events::Types
+
+  belongs_to :account
+  before_create :set_default_billing_params
+  after_create :notify_creation, on: :create
+
+  enum state: [:trial, :active, :cancelled]
+
+  def payment_source_added!
+    self.payment_source_added = true
+    self.save
+  end
+
+  def trial_expired?
+    (trial? && expiry < Date.current) ||
+    (cancelled? && !payment_source_added)
+  end
+
+  def suspended?
+    cancelled? && payment_source_added
+  end
+
+  def summary
+    {
+      state: state,
+      expiry: expiry.to_i
+    }
+  end
+
+  private
+
+  def set_default_billing_params
+    self.expiry = Time.now + Plan.default_trial_period
+    self.pricing_version = Plan.default_pricing_version
+  end
+
+  def notify_creation
+    $dispatcher.dispatch(SUBSCRIPTION_CREATED, Time.zone.now, subscription: self)
+  end
+end