We are a small family business. We have a webshop based on Shopware 5.6.6 and a new Gift Certificate System based on E-Guma.ch. We would like to have developed a plugin which allows Customers to enter their Gift Certificate Code (from E-Guma) in Shopware field, then via API a verification of amount, Certifcate validation, and reduction of used amount. This value should be updated in Shopware as a line item paid with Coupon XYZ amount $$ and naturally reduced from the total to be paid.
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The following tests should be done (Minimum):
- 1 voucher completely redeem
- 1 voucher part redemption
- redeem 2 vouchers with the same order
- Amount higher than voucher value (voucher is redeemed in full - for the remaining amount another means of payment is required)
- Redemption of an already redeemed voucher - error message must appear