Subscription tests and domain (#2209)

* Save work

* Subscriptions and trials domain

* Store family ID on customer

* Remove indirection of stripe calls

* Test simplifications

* Update brakeman

* Fix stripe tests in CI

* Update billing page to show subscription details

* Remove legacy columns

* Complete billing settings page

* Fix hardcoded plan name

* Handle subscriptions for self hosting mode

* Lint fixes

app/controllers/subscriptions_controller.rb

@@ -4,49 +4,40 @@ class SubscriptionsController < ApplicationController
 
   # Upgrade page for unsubscribed users
   def upgrade
-    render layout: "onboardings"
-  end
-
-  def start_trial
-    unless Current.family.trialing?
-      ActiveRecord::Base.transaction do
-        Current.user.update!(onboarded_at: Time.current)
-        Current.family.update!(trial_started_at: Time.current)
-      end
+    if Current.family.subscription&.active?
+      redirect_to root_path, notice: "You are already subscribed."
+    else
+      @plan = params[:plan] || "annual"
+      render layout: "onboardings"
     end
-
-    redirect_to root_path, notice: "Welcome to Maybe!"
   end
 
   def new
-    price_map = {
-      monthly: ENV["STRIPE_MONTHLY_PRICE_ID"],
-      annual: ENV["STRIPE_ANNUAL_PRICE_ID"]
-    }
-
-    price_id = price_map[(params[:plan] || :monthly).to_sym]
-
-    unless Current.family.existing_customer?
-      customer = stripe.create_customer(
-        email: Current.family.primary_user.email,
-        metadata: { family_id: Current.family.id }
-      )
-
-      Current.family.update(stripe_customer_id: customer.id)
-    end
-
-    checkout_session_url = stripe.get_checkout_session_url(
-      price_id: price_id,
-      customer_id: Current.family.stripe_customer_id,
+    checkout_session = stripe.create_checkout_session(
+      plan: params[:plan],
+      family_id: Current.family.id,
+      family_email: Current.family.billing_email,
       success_url: success_subscription_url + "?session_id={CHECKOUT_SESSION_ID}",
-      cancel_url: upgrade_subscription_url(plan: params[:plan])
+      cancel_url: upgrade_subscription_url
     )
 
-    redirect_to checkout_session_url, allow_other_host: true, status: :see_other
+    Current.family.update!(stripe_customer_id: checkout_session.customer_id)
+
+    redirect_to checkout_session.url, allow_other_host: true, status: :see_other
+  end
+
+  # Only used for managing our "offline" trials.  Paid subscriptions are handled in success callback of checkout session
+  def create
+    if Current.family.can_start_trial?
+      Current.family.start_trial_subscription!
+      redirect_to root_path, notice: "Welcome to Maybe!"
+    else
+      redirect_to root_path, alert: "You have already started or completed a trial. Please upgrade to continue."
+    end
   end
 
   def show
-    portal_session_url = stripe.get_billing_portal_session_url(
+    portal_session_url = stripe.create_billing_portal_session_url(
       customer_id: Current.family.stripe_customer_id,
       return_url: settings_billing_url
     )
@@ -54,12 +45,16 @@ class SubscriptionsController < ApplicationController
     redirect_to portal_session_url, allow_other_host: true, status: :see_other
   end
 
+  # Stripe redirects here after a successful checkout session and passes the session ID in the URL
   def success
-    checkout_session = stripe.retrieve_checkout_session(params[:session_id])
-    Current.session.update(subscribed_at: Time.at(checkout_session.created))
-    redirect_to root_path, notice: "You have successfully subscribed to Maybe+."
-  rescue Stripe::InvalidRequestError
-    redirect_to settings_billing_path, alert: "Something went wrong processing your subscription. Please contact us to get this fixed."
+    checkout_result = stripe.get_checkout_result(params[:session_id])
+
+    if checkout_result.success?
+      Current.family.start_subscription!(checkout_result.subscription_id)
+      redirect_to root_path, notice: "Welcome to Maybe!  Your subscription has been created."
+    else
+      redirect_to root_path, alert: "Something went wrong processing your subscription. Please contact us to get this fixed."
+    end
   end
 
   private