Class: Wbase::StartSubscription

Inherits:
Object
  • Object
show all
Defined in:
app/services/wbase/start_subscription.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user, params) ⇒ StartSubscription

Returns a new instance of StartSubscription.



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# File 'app/services/wbase/start_subscription.rb', line 5

def initialize(user, params)
  @params = params
  @user = user
  @subscription = build_subscription
  @errors = []
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'app/services/wbase/start_subscription.rb', line 3

def errors
  @errors
end

#subscription ⇒ Object (readonly)

Returns the value of attribute subscription.



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# File 'app/services/wbase/start_subscription.rb', line 3

def subscription
  @subscription
end

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'app/services/wbase/start_subscription.rb', line 3

def user
  @user
end

Instance Method Details

#build_subscription ⇒ Object 



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# File 'app/services/wbase/start_subscription.rb', line 27

def build_subscription
  Rails.logger.info "Building new subscription for #{ user.email }"
  Wbase::Subscription.new(@params) do |s|
    s.user = user
    s.current_price = s.plan.price
    if s.plan.monthly?
      s.paid_thru = 30.days.from_now
    else
      s.paid_thru = 12.months.from_now
    end
  end
end

#call ⇒ Object 



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# File 'app/services/wbase/start_subscription.rb', line 12

def call
  customer = create_stripe_customer
  if customer && customer.id
    @subscription.stripe_id = customer.id
    @subscription.user = user
    @subscription.save!
  else
    @errors << 'Invalid card'
  end
end

#create_stripe_customer ⇒ Object 



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# File 'app/services/wbase/start_subscription.rb', line 40

def create_stripe_customer
  Rails.logger.info "Creating Stripe Customer for #{ user.email }"
  begin
    customer = Stripe::Customer.create(
      :source => subscription.credit_card_token,
      :plan => subscription.plan.stripe_id,
      :email => user.email
    )
    Rails.logger.info customer
  rescue Stripe::CardError => e
    # Since it's a decline, Stripe::CardError will be caught
    body = e.json_body
    err  = body[:error]
    @errors << body[:error]

    puts "Status is: #{e.http_status}"
    puts "Type is: #{err[:type]}"
    puts "Code is: #{err[:code]}"
    # param is '' in this case
    puts "Param is: #{err[:param]}"
    puts "Message is: #{err[:message]}"
  rescue Stripe::RateLimitError => e
    # Too many requests made to the API too quickly
    Rails.logger.error e
  rescue Stripe::InvalidRequestError => e
    # Invalid parameters were supplied to Stripe's API
    Rails.logger.error e
  rescue Stripe::AuthenticationError => e
    # Authentication with Stripe's API failed
    # (maybe you changed API keys recently)
    Rails.logger.error e
  rescue Stripe::APIConnectionError => e
    # Network communication with Stripe failed
    Rails.logger.error e
  rescue Stripe::StripeError => e
    # Display a very generic error to the user, and maybe send
    # yourself an email
    Rails.logger.error e
  rescue => e
    # Something else happened, completely unrelated to Stripe
    Rails.logger.error e
  end
  customer
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/wbase/start_subscription.rb', line 23

def valid?
  errors.empty?
end