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Reorganized samples

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This commit is contained in:
Marcin Grzejszczak
2016-07-13 15:49:02 +02:00
parent 499243b5e8
commit df7ee2e9f1
105 changed files with 6 additions and 9 deletions
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13
samples/samples-standalone/http-client/src/main/java/com/example/loan/Application.java Normal file
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package com.example.loan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}

69
samples/samples-standalone/http-client/src/main/java/com/example/loan/LoanApplicationService.java Normal file
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package com.example.loan;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
import com.example.loan.model.FraudCheckStatus;
import com.example.loan.model.FraudServiceRequest;
import com.example.loan.model.FraudServiceResponse;
import com.example.loan.model.LoanApplication;
import com.example.loan.model.LoanApplicationResult;
import com.example.loan.model.LoanApplicationStatus;
@Service
public class LoanApplicationService {
private static final String FRAUD_SERVICE_JSON_VERSION_1 =
"application/vnd.fraud.v1+json";
private final RestTemplate restTemplate;
private int port = 8080;
public LoanApplicationService() {
this.restTemplate = new RestTemplate();
}
public LoanApplicationResult loanApplication(LoanApplication loanApplication) {
FraudServiceRequest request =
new FraudServiceRequest(loanApplication);
FraudServiceResponse response =
sendRequestToFraudDetectionService(request);
return buildResponseFromFraudResult(response);
}
private FraudServiceResponse sendRequestToFraudDetectionService(
FraudServiceRequest request) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.add(HttpHeaders.CONTENT_TYPE, FRAUD_SERVICE_JSON_VERSION_1);
ResponseEntity<FraudServiceResponse> response =
restTemplate.exchange("http://localhost:" + port + "/fraudcheck", HttpMethod.PUT,
new HttpEntity<>(request, httpHeaders),
FraudServiceResponse.class);
return response.getBody();
}
private LoanApplicationResult buildResponseFromFraudResult(FraudServiceResponse response) {
LoanApplicationStatus applicationStatus = null;
if (FraudCheckStatus.OK == response.getFraudCheckStatus()) {
applicationStatus = LoanApplicationStatus.LOAN_APPLIED;
} else if (FraudCheckStatus.FRAUD == response.getFraudCheckStatus()) {
applicationStatus = LoanApplicationStatus.LOAN_APPLICATION_REJECTED;
}
return new LoanApplicationResult(applicationStatus, response.getRejectionReason());
}
public void setPort(int port) {
this.port = port;
}
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/Client.java Normal file
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package com.example.loan.model;
public class Client {
private String pesel;
public String getPesel() {
return pesel;
}
public void setPesel(String pesel) {
this.pesel = pesel;
}
}

5
samples/samples-standalone/http-client/src/main/java/com/example/loan/model/FraudCheckStatus.java Normal file
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package com.example.loan.model;
public enum FraudCheckStatus {
OK, FRAUD
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/FraudServiceRequest.java Normal file
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package com.example.loan.model;
import java.math.BigDecimal;
public class FraudServiceRequest {
private String clientPesel;
private BigDecimal loanAmount;
public FraudServiceRequest() {
}
public FraudServiceRequest(LoanApplication loanApplication) {
this.clientPesel = loanApplication.getClient().getPesel();
this.loanAmount = loanApplication.getAmount();
}
public String getClientPesel() {
return clientPesel;
}
public void setClientPesel(String clientPesel) {
this.clientPesel = clientPesel;
}
public BigDecimal getLoanAmount() {
return loanAmount;
}
public void setLoanAmount(BigDecimal loanAmount) {
this.loanAmount = loanAmount;
}
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/FraudServiceResponse.java Normal file
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package com.example.loan.model;
public class FraudServiceResponse {
private FraudCheckStatus fraudCheckStatus;
private String rejectionReason;
public FraudServiceResponse() {
}
public FraudCheckStatus getFraudCheckStatus() {
return fraudCheckStatus;
}
public void setFraudCheckStatus(FraudCheckStatus fraudCheckStatus) {
this.fraudCheckStatus = fraudCheckStatus;
}
public String getRejectionReason() {
return rejectionReason;
}
public void setRejectionReason(String rejectionReason) {
this.rejectionReason = rejectionReason;
}
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/LoanApplication.java Normal file
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package com.example.loan.model;
import java.math.BigDecimal;
public class LoanApplication {
private Client client;
private BigDecimal amount;
private String loanApplicationId;
public Client getClient() {
return client;
}
public void setClient(Client client) {
this.client = client;
}
public BigDecimal getAmount() {
return amount;
}
public void setAmount(BigDecimal amount) {
this.amount = amount;
}
public String getLoanApplicationId() {
return loanApplicationId;
}
public void setLoanApplicationId(String loanApplicationId) {
this.loanApplicationId = loanApplicationId;
}
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/LoanApplicationResult.java Normal file
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package com.example.loan.model;
public class LoanApplicationResult {
private LoanApplicationStatus loanApplicationStatus;
private String rejectionReason;
public LoanApplicationResult() {
}
public LoanApplicationResult(LoanApplicationStatus loanApplicationStatus, String rejectionReason) {
this.loanApplicationStatus = loanApplicationStatus;
this.rejectionReason = rejectionReason;
}
public LoanApplicationStatus getLoanApplicationStatus() {
return loanApplicationStatus;
}
public void setLoanApplicationStatus(LoanApplicationStatus loanApplicationStatus) {
this.loanApplicationStatus = loanApplicationStatus;
}
public String getRejectionReason() {
return rejectionReason;
}
public void setRejectionReason(String rejectionReason) {
this.rejectionReason = rejectionReason;
}
}

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samples/samples-standalone/http-client/src/main/java/com/example/loan/model/LoanApplicationStatus.java Normal file
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package com.example.loan.model;
public enum LoanApplicationStatus {
LOAN_APPLIED, LOAN_APPLICATION_REJECTED
}

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samples/samples-standalone/http-client/src/main/resources/application.yml Normal file
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server.port: 8090

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samples/samples-standalone/http-client/src/test/groovy/com/example/loan/LoanApplicationServiceSpec.groovy Normal file
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package com.example.loan
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.context.SpringBootContextLoader
import org.springframework.test.context.ContextConfiguration
import spock.lang.Specification
import com.example.loan.model.Client
import com.example.loan.model.LoanApplication
import com.example.loan.model.LoanApplicationResult
import com.example.loan.model.LoanApplicationStatus
@ContextConfiguration(loader = SpringBootContextLoader, classes = Application)
class LoanApplicationServiceSpec extends Specification {
@Autowired
LoanApplicationService sut
def 'should successfully apply for loan'() {
given:
LoanApplication application =
new LoanApplication(client: new Client(pesel: '1234567890'), amount: 123.123)
when:
LoanApplicationResult loanApplication = sut.loanApplication(application)
then:
loanApplication.loanApplicationStatus == LoanApplicationStatus.LOAN_APPLIED
loanApplication.rejectionReason == null
}
def 'should be rejected due to abnormal loan amount'() {
given:
LoanApplication application =
new LoanApplication(client: new Client(pesel: '1234567890'), amount: 99_999)
when:
LoanApplicationResult loanApplication = sut.loanApplication(application)
then:
loanApplication.loanApplicationStatus == LoanApplicationStatus.LOAN_APPLICATION_REJECTED
loanApplication.rejectionReason == 'Amount too high'
}
}

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samples/samples-standalone/http-client/src/test/resources/application.yaml Normal file
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stubrunner:
work-offline: true
stubs.ids: 'com.example:http-server:+:stubs:8080'