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module BillingHelper
def braintree_form_for(object, options = {}, &block)
options.reverse_merge! params: @result && @result.params[object],
errors: @result && @result.errors.for(object),
builder: BraintreeFormHelper::BraintreeFormBuilder,
url: Braintree::TransparentRedirect.url
form_for object, options, &block
end
def billing_top_link(user)
# for admins, top link will show special admin information, which has link to show their own customer information
if (admin? and user == current_user)
billing_admin_path
else
show_or_new_customer_link(user)
end
end
def show_or_new_customer_link(user)
# Link to show if user is admin viewing another user, or user is already a customer.
# Otherwise link to create a new customer.
if (admin? and (user != current_user)) or ((customer = Customer.find_by_user_id(user.id)) and customer.has_payment_info?)
show_customer_path(user)
else
new_customer_path
end
end
# a bit strange to put here, but we don't have a subscription model
def user_for_subscription(subscription)
if (transaction = subscription.transactions.first)
# much quicker, but will only work if there is already a transaction associated with subscription (should generally be)
braintree_customer = transaction.customer_details
else
search_results = Braintree::Customer.search do |search|
search.payment_method_token.is subscription.payment_method_token
end
braintree_customer = search_results.first
end
customer = Customer.find_by_braintree_customer_id(braintree_customer.id)
user = User.find(customer.user_id)
end
def show_set_user_subscriptions(set)
if set.empty?
return t(:none)
else
subscriptions_to_display = ''
set.each do |past_due_subscription|
subscriptions_to_display += render :partial => "subscriptions/subscription_details", :locals => {:subscription => past_due_subscription, :show_user => user_for_subscription(past_due_subscription)}
end
subscriptions_to_display.html_safe
end
end
end
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