fix(backend): set finalcost when paying with cash (closes #23)

mel1na · mel1na · commit 41dc79a9a02e · 2026-02-27T19:08:09.000+01:00
diff --git a/backend/controllers/api/v1/purchase.go b/backend/controllers/api/v1/purchase.go
@@ -115,6 +115,7 @@ func CreatePurchase(c *gin.Context) {
 		}
 	case models.PaymentTypeCash:
 		if input.Amount != 0 {
+			finalCost = input.Amount
 			libs.UpdateUserBalance(userId, int(input.Amount))
 		}
 		transactionStatus = sumupmodels.TransactionFullStatusSuccessful

Original file line number	Diff line number	Diff line change
`@@ -115,6 +115,7 @@ func CreatePurchase(c *gin.Context) {`
`115`	`115`	`}`
`116`	`116`	`case models.PaymentTypeCash:`
`117`	`117`	`if input.Amount != 0 {`
	`118`	`+ finalCost = input.Amount`
`118`	`119`	`libs.UpdateUserBalance(userId, int(input.Amount))`
`119`	`120`	`}`
`120`	`121`	`transactionStatus = sumupmodels.TransactionFullStatusSuccessful`