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Validated POST requests for creating accounts and transfers

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This commit is contained in:
Chris Richardson
2016-01-16 11:37:54 -08:00
parent 037f9997b8
commit 441f603b93
14 changed files with 189 additions and 46 deletions
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3
java-spring/transactions-command-side-web/build.gradle
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@@ -4,6 +4,9 @@ dependencies {
compile project(":common-web")
compile "org.springframework.boot:spring-boot-starter-web:$springBootVersion"
testCompile "org.springframework.boot:spring-boot-starter-test:$springBootVersion"
testCompile "net.chrisrichardson.eventstore.client:eventstore-jdbc_2.10:$eventStoreClientVersion"
}

7
java-spring/transactions-command-side-web/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/web/commandside/transactions/CreateMoneyTransferRequest.java
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@@ -1,11 +1,18 @@
package net.chrisrichardson.eventstore.javaexamples.banking.web.commandside.transactions;
import java.math.BigDecimal;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.DecimalMin;
public class CreateMoneyTransferRequest {
@NotNull
private String fromAccountId;
@NotNull
private String toAccountId;
@DecimalMin("0.01")
private BigDecimal amount;
public CreateMoneyTransferRequest() {

24
java-spring/transactions-command-side-web/src/main/java/net/chrisrichardson/eventstore/javaexamples/banking/web/commandside/transactions/MoneyTransferController.java
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@@ -1,20 +1,15 @@
package net.chrisrichardson.eventstore.javaexamples.banking.web.commandside.transactions;
import net.chrisrichardson.eventstore.EntityIdentifier;
import net.chrisrichardson.eventstore.EntityWithIdAndVersion;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions.MoneyTransfer;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.commandside.transactions.MoneyTransferService;
import net.chrisrichardson.eventstore.javaexamples.banking.backend.common.transactions.TransferDetails;
import net.chrisrichardson.eventstore.javaexamples.banking.web.util.DeferredUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.async.DeferredResult;
import rx.Observable;
import rx.functions.Func1;
@RestController
@RequestMapping("/transfers")
@@ -28,16 +23,13 @@ public class MoneyTransferController {
}
@RequestMapping(method = RequestMethod.POST)
public Observable<CreateMoneyTransferResponse> createMoneyTransfer(@RequestBody CreateMoneyTransferRequest request) {
TransferDetails transferDetails = new TransferDetails(new EntityIdentifier(request.getFromAccountId()), new EntityIdentifier(request.getToAccountId()), request.getAmount());
return moneyTransferService.transferMoney(transferDetails).map(new Func1<EntityWithIdAndVersion<MoneyTransfer>, CreateMoneyTransferResponse>() {
@Override
public CreateMoneyTransferResponse call(EntityWithIdAndVersion<MoneyTransfer> entityAndEventInfo) {
return new CreateMoneyTransferResponse(entityAndEventInfo.getEntityIdentifier().getId());
}
});
public Observable<CreateMoneyTransferResponse> createMoneyTransfer(@Validated @RequestBody CreateMoneyTransferRequest request) {
TransferDetails transferDetails = new TransferDetails(
new EntityIdentifier(request.getFromAccountId()),
new EntityIdentifier(request.getToAccountId()),
request.getAmount());
return moneyTransferService.transferMoney(transferDetails)
.map(entityAndEventInfo -> new CreateMoneyTransferResponse(entityAndEventInfo.getEntityIdentifier().getId()));
}
}

54
java-spring/transactions-command-side-web/src/test/java/net/chrisrichardson/eventstore/javaexamples/banking/web/commandside/transactions/MoneyTransferControllerIntegrationTest.java Normal file
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@@ -0,0 +1,54 @@
package net.chrisrichardson.eventstore.javaexamples.banking.web.commandside.transactions;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = MoneyTransferControllerIntegrationTestConfiguration.class)
@IntegrationTest
@WebAppConfiguration
public class MoneyTransferControllerIntegrationTest {
@Autowired
private WebApplicationContext wac;
private MockMvc mockMvc;
@Before
public void setup() {
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();
}
@Test
public void shouldCreateAccount() throws Exception {
mockMvc.perform(post("/transfers")
.contentType(MediaType.APPLICATION_JSON)
.content("{\"fromAccountId\" : \"fromAccountId\", \"toAccountId\" : \"toAccountId\", \"amount\" : \"500\"}")
.accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk());
}
@Test
public void shouldRejectBadRequest() throws Exception {
mockMvc.perform(post("/transfers")
.contentType(MediaType.APPLICATION_JSON)
.content("{\"fromAccountId\" : \"fromAccountIdXXXXXX\"}, {\"toAccountId\" : \"toAccountId\"}, {\"amount\" : \"500\"}")
.accept(MediaType.APPLICATION_JSON))
.andExpect(status().is(HttpStatus.BAD_REQUEST.value()));
}
}

10
java-spring/transactions-command-side-web/src/test/java/net/chrisrichardson/eventstore/javaexamples/banking/web/commandside/transactions/MoneyTransferControllerIntegrationTestConfiguration.java Normal file
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@@ -0,0 +1,10 @@
package net.chrisrichardson.eventstore.javaexamples.banking.web.commandside.transactions;
import net.chrisrichardson.eventstore.jdbc.config.JdbcEventStoreConfiguration;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
@Configuration
@Import({CommandSideWebTransactionsConfiguration.class, JdbcEventStoreConfiguration.class})
public class MoneyTransferControllerIntegrationTestConfiguration {
}