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Merge pull request #9268 from mguarnaccia/BAEL-3985 

[BAEL-3985] First commit
This commit is contained in:
Eric Martin 2020-06-01 19:52:25 -05:00 committed by GitHub
parent 3365051e7f 8477fd9279
commit f5c5cc5290
12 changed files with 357 additions and 2 deletions
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38
persistence-modules/spring-data-jpa-5/pom.xml
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@ -1,6 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-data-jpa-5</artifactId>
<name>spring-data-jpa-5</name>
@ -11,7 +12,7 @@
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
@ -28,10 +29,43 @@
<artifactId>spring-boot-starter-data-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-jdk8</artifactId>
<version>1.3.1.Final</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
<build>
<sourceDirectory>src/main/java</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<annotationProcessorPaths>
<path>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-processor</artifactId>
<version>1.3.1.Final</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
</plugins>
</build>
</project>

12
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/PartialUpdateApplication.java Normal file
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package com.baeldung.partialupdate;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class PartialUpdateApplication {
public static void main(String[] args) {
SpringApplication.run(PartialUpdateApplication.class, args);
}
}

22
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/model/ContactPhone.java Normal file
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package com.baeldung.partialupdate.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class ContactPhone {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public long id;
@Column(nullable=false)
public long customerId;
public String phone;
@Override
public String toString() {
return phone;
}
}

23
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/model/Customer.java Normal file
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package com.baeldung.partialupdate.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Customer {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public long id;
public String name;
public String phone;
//...
public String phone99;
@Override public String toString() {
return String.format("Customer %s, Phone: %s",
this.name, this.phone);
}
}

31
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/model/CustomerDto.java Normal file
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package com.baeldung.partialupdate.model;
public class CustomerDto {
private long id;
public String name;
public String phone;
//...
private String phone99;
public CustomerDto(long id) {
this.id = id;
}
public CustomerDto(Customer c) {
this.id = c.id;
this.name = c.name;
this.phone = c.phone;
}
public long getId() {
return this.id;
}
public Customer convertToEntity() {
Customer c = new Customer();
c.id = id;
c.name = name;
c.phone = phone;
return c;
}
}

27
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/model/CustomerStructured.java Normal file
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package com.baeldung.partialupdate.model;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
@Entity
public class CustomerStructured {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public long id;
public String name;
@OneToMany(fetch = FetchType.EAGER, targetEntity = ContactPhone.class, mappedBy = "customerId")
public List<ContactPhone> contactPhones;
@Override public String toString() {
return String.format("Customer %s, Phone: %s",
this.name, this.contactPhones.stream()
.map(e -> e.toString()).reduce("", String::concat));
}
}

12
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/repository/ContactPhoneRepository.java Normal file
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package com.baeldung.partialupdate.repository;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import com.baeldung.partialupdate.model.ContactPhone;
@Repository
public interface ContactPhoneRepository extends CrudRepository<ContactPhone, Long> {
ContactPhone findById(long id);
ContactPhone findByCustomerId(long id);
}

18
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/repository/CustomerRepository.java Normal file
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package com.baeldung.partialupdate.repository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import com.baeldung.partialupdate.model.Customer;
@Repository
public interface CustomerRepository extends CrudRepository<Customer, Long> {
Customer findById(long id);
@Modifying
@Query("update Customer u set u.phone = :phone where u.id = :id")
void updatePhone(@Param(value = "id") long id, @Param(value = "phone") String phone);
}

11
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/repository/CustomerStructuredRepository.java Normal file
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package com.baeldung.partialupdate.repository;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import com.baeldung.partialupdate.model.CustomerStructured;
@Repository
public interface CustomerStructuredRepository extends CrudRepository<CustomerStructured, Long> {
CustomerStructured findById(long id);
}

87
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/service/CustomerService.java Normal file
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package com.baeldung.partialupdate.service;
import javax.transaction.Transactional;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.baeldung.partialupdate.model.ContactPhone;
import com.baeldung.partialupdate.model.Customer;
import com.baeldung.partialupdate.model.CustomerDto;
import com.baeldung.partialupdate.model.CustomerStructured;
import com.baeldung.partialupdate.repository.ContactPhoneRepository;
import com.baeldung.partialupdate.repository.CustomerRepository;
import com.baeldung.partialupdate.repository.CustomerStructuredRepository;
import com.baeldung.partialupdate.util.CustomerMapper;
@Service
@Transactional
public class CustomerService {
@Autowired
CustomerRepository repo;
@Autowired
CustomerStructuredRepository repo2;
@Autowired
ContactPhoneRepository repo3;
@Autowired
CustomerMapper mapper;
public Customer getCustomer(long id) {
return repo.findById(id);
}
public void updateCustomerWithCustomQuery(long id, String phone) {
repo.updatePhone(id, phone);
}
public Customer addCustomer(String name) {
Customer myCustomer = new Customer();
myCustomer.name = name;
repo.save(myCustomer);
return myCustomer;
}
public Customer updateCustomer(long id, String phone) {
Customer myCustomer = repo.findById(id);
myCustomer.phone = phone;
repo.save(myCustomer);
return myCustomer;
}
public Customer addCustomer(CustomerDto dto) {
Customer myCustomer = new Customer();
mapper.updateCustomerFromDto(dto, myCustomer);
repo.save(myCustomer);
return myCustomer;
}
public Customer updateCustomer(CustomerDto dto) {
Customer myCustomer = repo.findById(dto.getId());
mapper.updateCustomerFromDto(dto, myCustomer);
repo.save(myCustomer);
return myCustomer;
}
public CustomerStructured addCustomerStructured(String name) {
CustomerStructured myCustomer = new CustomerStructured();
myCustomer.name = name;
repo2.save(myCustomer);
return myCustomer;
}
public void addCustomerPhone(long customerId, String phone) {
ContactPhone myPhone = new ContactPhone();
myPhone.phone = phone;
myPhone.customerId = customerId;
repo3.save(myPhone);
}
public CustomerStructured updateCustomerStructured(long id, String name) {
CustomerStructured myCustomer = repo2.findById(id);
myCustomer.name = name;
repo2.save(myCustomer);
return myCustomer;
}
}

15
persistence-modules/spring-data-jpa-5/src/main/java/com/baeldung/partialupdate/util/CustomerMapper.java Normal file
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package com.baeldung.partialupdate.util;
import org.mapstruct.BeanMapping;
import org.mapstruct.Mapper;
import org.mapstruct.MappingTarget;
import org.mapstruct.NullValuePropertyMappingStrategy;
import com.baeldung.partialupdate.model.Customer;
import com.baeldung.partialupdate.model.CustomerDto;
@Mapper(componentModel = "spring")
public interface CustomerMapper {
@BeanMapping(nullValuePropertyMappingStrategy = NullValuePropertyMappingStrategy.IGNORE)
void updateCustomerFromDto(CustomerDto dto, @MappingTarget Customer entity);
}

63
persistence-modules/spring-data-jpa-5/src/test/java/com/baeldung/partialupdate/PartialUpdateUnitTest.java Normal file
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package com.baeldung.partialupdate;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import com.baeldung.partialupdate.model.Customer;
import com.baeldung.partialupdate.model.CustomerDto;
import com.baeldung.partialupdate.model.CustomerStructured;
import com.baeldung.partialupdate.service.CustomerService;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = PartialUpdateApplication.class)
public class PartialUpdateUnitTest {
@Autowired
CustomerService service;
@Test
public void givenCustomer_whenUpdate_thenSuccess() {
Customer myCustomer = service.addCustomer("John");
myCustomer = service.updateCustomer(myCustomer.id, "+00");
assertEquals("+00", myCustomer.phone);
}
@Test
public void givenCustomer_whenUpdateWithQuery_thenSuccess() {
Customer myCustomer = service.addCustomer("John");
service.updateCustomerWithCustomQuery(myCustomer.id, "+88");
myCustomer = service.getCustomer(myCustomer.id);
assertEquals("+88", myCustomer.phone);
}
@Test
public void givenCustomerDto_whenUpdateWithMapper_thenSuccess() {
CustomerDto dto = new CustomerDto(new Customer());
dto.name = "Johnny";
Customer entity = service.addCustomer(dto);
CustomerDto dto2 = new CustomerDto(entity.id);
dto2.phone = "+44";
entity = service.updateCustomer(dto2);
assertEquals("Johnny", entity.name);
}
@Test
public void givenCustomerStructured_whenUpdateCustomerPhone_thenSuccess() {
CustomerStructured myCustomer = service.addCustomerStructured("John");
assertEquals(null, myCustomer.contactPhones);
service.addCustomerPhone(myCustomer.id, "+44");
myCustomer = service.updateCustomerStructured(myCustomer.id, "Mr. John");
assertNotEquals(null, myCustomer.contactPhones);
assertEquals(1, myCustomer.contactPhones.size());
}
}