with the stripeToken, after the user submitted their card details via Checkout. Seamless Integration, quickly integrate Coupons with any Gravity Forms powered order form that utilizes Pricing Fields. Set a Start Date and/or an Expiration Date and apply Usage limits to control how many times a coupon can be used. For the above code to work, you want a hash that stores all of the coupons, and a mechanism to retrieve their respective discounts. Adding new coupons or removing expired ones requires a code change and a deploy. While youre at it, ensure you have a field where errors can be displayed: form_tag charges_path do if flash:esent? Stripe Checkout for easy and secure card collection, but you could also use. You can use the handy Rails helper number_to_currency to format the figures, converting them from Stripe-compatible cents into human-friendly dollars: p label class"subtotal" span Subtotal: number_to_currency amount *.01) /span /label /p if @esent?
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You can just make a charge directly too. Call, but its fine to keep it simple to begin: customer Stripe:eate( :email params:stripeEmail, :source params:stripeToken ) stripe_charge Stripe:eate( :customer, :amount @final_amount, :description 'Rails Stripe customer :currency 'usd :metadata charge_metadata ) @charge eate!(amount: @final_amount, coupon: @coupon, stripe_id: stripe rescue Stripe:CardError e flash:error ssage redirect_to new_charge_path. One method of accomplishing this would banco macro descuentos tarjeta credito be to add a button next to the coupon field that submits an Ajax request to a /coupons endpoint on your server. @discount get_discount code) if @l? Armed with this knowledge, youre prepared to swiftly implement your own coupon system for your application. This system was then further improved by moving coupons to the database. The first part of this recipe describes a simple and straightforward approach to implement a basic coupon system by: Adding a form field for a coupon to your checkout page. @coupon t(code) if @l? The example also stores a record of charges in a Charge model. If you use our sites or applications on or after February 20th, 2018, you are agreeing to the new. If your Charge model grows in complexity, youll want to add some error handling around the #create!