This is a part of an online Codename One course published around 2017 see it all for free at https://debugagent.com/series/cn1

1. Creating an Uber Clone - Part XXXI

2. Billing
✦A bit different from the native Uber app
✦To keep billing simple I'll just charge $1 per minute
✦I won’t use in-app-purchase
✦I’ll use Braintree
© Codename One 2017 all rights reserved

3. Braintree
© Codename One 2017 all rights reserved

4. Braintree
© Codename One 2017 all rights reserved

5. Braintree
© Codename One 2017 all rights reserved

6. Braintree
© Codename One 2017 all rights reserved

7. Braintree
© Codename One 2017 all rights reserved

8. <dependency>
<groupId>com.braintreepayments.gateway</groupId>
<artifactId>braintree-java</artifactId>
<version>2.71.0</version>
</dependency>
POM

9. @Service
public class BraintreeService {
private final static BraintreeGateway gateway = new BraintreeGateway(
Environment.SANDBOX,
"your_merchant_id",
"your_public_key",
"your_private_key"
);
@Autowired
private RideRepository rides;
public String getClientToken() {
return gateway.clientToken().generate();
}
public void saveNonce(long rideId, String nonce) {
Ride r = rides.findOne(rideId);
r.setNonce(nonce);
rides.save(r);
}
public void pay(BigDecimal amount, String nonce) {
TransactionRequest requestT = new TransactionRequest()
.amount(amount)
.paymentMethodNonce(nonce)
.options()
.submitForSettlement(true)
.done();
}
}
BraintreeService

10. @Service
public class BraintreeService {
private final static BraintreeGateway gateway = new BraintreeGateway(
Environment.SANDBOX,
"your_merchant_id",
"your_public_key",
"your_private_key"
);
@Autowired
private RideRepository rides;
public String getClientToken() {
return gateway.clientToken().generate();
}
public void saveNonce(long rideId, String nonce) {
Ride r = rides.findOne(rideId);
r.setNonce(nonce);
rides.save(r);
}
public void pay(BigDecimal amount, String nonce) {
TransactionRequest requestT = new TransactionRequest()
.amount(amount)
.paymentMethodNonce(nonce)
.options()
.submitForSettlement(true)
.done();
}
}
BraintreeService

11. @Service
public class BraintreeService {
private final static BraintreeGateway gateway = new BraintreeGateway(
Environment.SANDBOX,
"your_merchant_id",
"your_public_key",
"your_private_key"
);
@Autowired
private RideRepository rides;
public String getClientToken() {
return gateway.clientToken().generate();
}
public void saveNonce(long rideId, String nonce) {
Ride r = rides.findOne(rideId);
r.setNonce(nonce);
rides.save(r);
}
public void pay(BigDecimal amount, String nonce) {
TransactionRequest requestT = new TransactionRequest()
.amount(amount)
.paymentMethodNonce(nonce)
.options()
.submitForSettlement(true)
.done();
}
}
BraintreeService

12. @Controller
@RequestMapping("/pay")
public class BraintreeWebservice {
@Autowired
private BraintreeService payment;
@RequestMapping(method=RequestMethod.GET,value = "/token")
public @ResponseBody String getClientToken(long id) {
return payment.getClientToken();
}
@RequestMapping(method=RequestMethod.GET,value="/nonce")
public @ResponseBody String nonce(
@RequestParam(name="ride", required = true) long rideId,
@RequestParam(name="nonce", required = true) String nonce) {
payment.saveNonce(rideId, nonce);
return "OK";
}
}
BraintreeWebservice

13. private String nonce;
public String getNonce() {
return nonce;
}
public void setNonce(String nonce) {
this.nonce = nonce;
}
Ride

14. private Long currentRide;
public Long getCurrentRide() {
return currentRide;
}
public void setCurrentRide(Long currentRide) {
this.currentRide = currentRide;
}
Ride

15. public long acceptRide(String token, long userId) {
User driver = users.findByAuthToken(token).get(0);
User passenger = users.findOne(userId);
if(!passenger.isHailing()) {
throw new RuntimeException("Not hailing");
}
passenger.setHailing(false);
passenger.setAssignedUser(driver.getId());
driver.setAssignedUser(userId);
Ride r = new Ride();
r.setDriver(driver);
r.setPassenger(passenger);
rides.save(r);
driver.setCurrentRide(r.getId());
passenger.setCurrentRide(r.getId());
users.save(driver);
users.save(passenger);
return r.getId();
}
acceptRide

16. public long acceptRide(String token, long userId) {
User driver = users.findByAuthToken(token).get(0);
User passenger = users.findOne(userId);
if(!passenger.isHailing()) {
throw new RuntimeException("Not hailing");
}
passenger.setHailing(false);
passenger.setAssignedUser(driver.getId());
driver.setAssignedUser(userId);
Ride r = new Ride();
r.setDriver(driver);
r.setPassenger(passenger);
rides.save(r);
driver.setCurrentRide(r.getId());
passenger.setCurrentRide(r.getId());
users.save(driver);
users.save(passenger);
return r.getId();
}
acceptRide

17. public void finishRide(long rideId) {
Ride current = rides.findOne(rideId);
current.setFinished(true);
if(current.isStarted() && current.getNonce() != null) {
Set<Waypoint> s = current.getRoute();
Iterator<Waypoint> i = s.iterator();
if(i.hasNext()) {
long startTime = i.next().getTime();
long endTime = -1;
while(i.hasNext()) {
endTime = i.next().getTime();
}
if(endTime > -1) {
BigDecimal cost = BigDecimal.valueOf(endTime - startTime).
divide(BigDecimal.valueOf(60000));
current.setCost(cost);
payments.pay(current.getCost(), current.getNonce());
}
}
}
rides.save(current);
}
finishRide

18. public void finishRide(long rideId) {
Ride current = rides.findOne(rideId);
current.setFinished(true);
if(current.isStarted() && current.getNonce() != null) {
Set<Waypoint> s = current.getRoute();
Iterator<Waypoint> i = s.iterator();
if(i.hasNext()) {
long startTime = i.next().getTime();
long endTime = -1;
while(i.hasNext()) {
endTime = i.next().getTime();
}
if(endTime > -1) {
BigDecimal cost = BigDecimal.valueOf(endTime - startTime).
divide(BigDecimal.valueOf(60000));
current.setCost(cost);
payments.pay(current.getCost(), current.getNonce());
}
}
}
rides.save(current);
}
finishRide

19. public void finishRide(long rideId) {
Ride current = rides.findOne(rideId);
current.setFinished(true);
if(current.isStarted() && current.getNonce() != null) {
Set<Waypoint> s = current.getRoute();
Iterator<Waypoint> i = s.iterator();
if(i.hasNext()) {
long startTime = i.next().getTime();
long endTime = -1;
while(i.hasNext()) {
endTime = i.next().getTime();
}
if(endTime > -1) {
BigDecimal cost = BigDecimal.valueOf(endTime - startTime).
divide(BigDecimal.valueOf(60000));
current.setCost(cost);
payments.pay(current.getCost(), current.getNonce());
}
}
}
rides.save(current);
}
finishRide

20. public void finishRide(long rideId) {
Ride current = rides.findOne(rideId);
current.setFinished(true);
if(current.isStarted() && current.getNonce() != null) {
Set<Waypoint> s = current.getRoute();
Iterator<Waypoint> i = s.iterator();
if(i.hasNext()) {
long startTime = i.next().getTime();
long endTime = -1;
while(i.hasNext()) {
endTime = i.next().getTime();
}
if(endTime > -1) {
BigDecimal cost = BigDecimal.valueOf(endTime - startTime).
divide(BigDecimal.valueOf(60000));
current.setCost(cost);
payments.pay(current.getCost(), current.getNonce());
}
}
}
rides.save(current);
}
finishRide