Add currency to subscription

7 files changed, 17 insertions, 1 deletions

diff --git a/app/models/solidus_subscriptions/subscription.rb b/app/models/solidus_subscriptions/subscription.rb
index e78b516..3190ab6 100644
--- a/app/models/solidus_subscriptions/subscription.rb
+++ b/app/models/solidus_subscriptions/subscription.rb
@@ -26,6 +26,7 @@ module SolidusSubscriptions
     validates :interval_length, numericality: { greater_than: 0 }
     validates :payment_method, presence: true, if: -> { payment_source }
     validates :payment_source, presence: true, if: -> { payment_method&.source_required? }
+    validates :currency, inclusion: { in: ::Money::Currency.all.map(&:iso_code) }
 
     accepts_nested_attributes_for :shipping_address
     accepts_nested_attributes_for :billing_address
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 9f855d7..97dc9b7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -114,3 +114,5 @@ en:
               exceeded: >
                 This subscription has exceeded the maximum configured skip
                 limit. It can no longer be skipped.
+            currency:
+              inclusion: "is not a valid currency code"
diff --git a/db/migrate/20210205140422_add_currency_to_subscription.rb b/db/migrate/20210205140422_add_currency_to_subscription.rb
new file mode 100644
index 0000000..1a4f7af
--- /dev/null
+++ b/db/migrate/20210205140422_add_currency_to_subscription.rb
@@ -0,0 +1,5 @@
+class AddCurrencyToSubscription < ActiveRecord::Migration[5.2]
+  def change
+    add_column :solidus_subscriptions_subscriptions, :currency, :string
+  end
+end
diff --git a/lib/solidus_subscriptions/subscription_generator.rb b/lib/solidus_subscriptions/subscription_generator.rb
index 8153912..4f675a7 100644
--- a/lib/solidus_subscriptions/subscription_generator.rb
+++ b/lib/solidus_subscriptions/subscription_generator.rb
@@ -29,6 +29,7 @@ module SolidusSubscriptions
         billing_address: order.bill_address,
         payment_source: order.payments.valid.last&.payment_source,
         payment_method: order.payments.valid.last&.payment_method,
+        currency: order.currency,
         **configuration.to_h
       }
 
diff --git a/lib/solidus_subscriptions/testing_support/factories/subscription_factory.rb b/lib/solidus_subscriptions/testing_support/factories/subscription_factory.rb
index 2898d36..4cd3a1c 100644
--- a/lib/solidus_subscriptions/testing_support/factories/subscription_factory.rb
+++ b/lib/solidus_subscriptions/testing_support/factories/subscription_factory.rb
@@ -5,6 +5,7 @@ FactoryBot.define do
     store
     interval_length { 1 }
     interval_units { :month }
+    currency { 'USD' }
 
     user do
       new_user = create(:user, :subscription_user)
diff --git a/spec/lib/solidus_subscriptions/subscription_generator_spec.rb b/spec/lib/solidus_subscriptions/subscription_generator_spec.rb
index b7d73b8..bbf4e74 100644
--- a/spec/lib/solidus_subscriptions/subscription_generator_spec.rb
+++ b/spec/lib/solidus_subscriptions/subscription_generator_spec.rb
@@ -25,6 +25,7 @@ RSpec.describe SolidusSubscriptions::SubscriptionGenerator do
         interval_units: subscription_line_item.interval_units,
         end_date: subscription_line_item.end_date,
         store: subscription_line_item.order.store,
+        currency: subscription_line_item.order.currency
       )
     end
 
diff --git a/spec/models/solidus_subscriptions/subscription_spec.rb b/spec/models/solidus_subscriptions/subscription_spec.rb
index 2267dbf..6acc1b3 100644
--- a/spec/models/solidus_subscriptions/subscription_spec.rb
+++ b/spec/models/solidus_subscriptions/subscription_spec.rb
@@ -6,9 +6,14 @@ RSpec.describe SolidusSubscriptions::Subscription, type: :model do
   it { is_expected.to validate_presence_of :successive_skip_count }
   it { is_expected.to validate_numericality_of(:skip_count).is_greater_than_or_equal_to(0) }
   it { is_expected.to validate_numericality_of(:successive_skip_count).is_greater_than_or_equal_to(0) }
-
   it { is_expected.to accept_nested_attributes_for(:line_items) }
 
+  it 'validates currency correctly' do
+    expect(subject).to validate_inclusion_of(:currency).
+      in_array(::Money::Currency.all.map(&:iso_code)).
+      with_message('is not a valid currency code')
+  end
+
   describe 'creating a subscription' do
     it 'tracks the creation' do
       stub_const('Spree::Event', class_spy(Spree::Event))