1 package com.srv4pos.server.api.sale;
2
3 /**
4 * Determines status of the payment. Assuming the payment can be made trough payment system, it can be {@link #CHARGE_FAILED}.
5 * Or for instance {@link #PENDING}, which means not yet PAID. etc.
6 * <p>User: Pavel Abizyaev, Date: 04.09.2014 18:46</p>*
7 */
8 public enum PaymentState {
9 /**
10 * First state when payment is created and going to go trough payment system. It means it's moving to payment system, but
11 * payment system didn't report the payment is received.
12 */
13 SENDING,
14 /**
15 * In case of any problems with sending the payment.
16 */
17 SENDING_FAILED,
18 /**
19 * This state indicates that payment system has sucessfully received the payment. Now it's up to payment system to
20 * perform action for the payment. After this state it can go to {@link #APPROVED}, {@link #REJECTED}, {@link #PAUSED},
21 * {@link #CANCELED}, {@link #CHARGE_FAILED}.
22 */
23 PENDING,
24 /**
25 * This state guarantees consumer confirmed the payment.
26 */
27 APPROVED,
28 /**
29 * This state means the payment system (not a consumer) rejected the payment.
30 */
31 REJECTED,
32 /**
33 * This state means our app (not a payment system) doesn't communicate with payment system at the moment. In means,
34 * the payment system can perform any action with the payment (like approval, rejection etc.). Later on our app can
35 * request latest status via getPaymentStatus() method and then our app updates state of the payment.
36 * We can treat PAUSED state as `unknown yet`.
37 */
38 PAUSED,
39 /**
40 * This means consumer or cashier (not the payment system) actively refused the payment.
41 */
42 CANCELED,
43 /**
44 * This state indicates the PENDING payment was failed on a pending process.
45 */
46 CHARGE_FAILED,
47 /**
48 * It happens if we try to cancel but some problem occurs so we don't know actual state anymore. resumePayment call required to discover latest state.
49 */
50 CHARGE_UNKNOWN
51 }