update

Former-commit-id: 042c031a2e9c677aca4d14f03e2b0b17c2ce7cb1

labs/SpringDataJPATest/src/main/java/com/nbaxp/Controllers/HomeController.java

@@ -1,8 +1,6 @@
 package com.nbaxp.Controllers;
 
-import com.nbaxp.Entities.User;
 import com.nbaxp.Services.UserService;
-import org.springframework.data.domain.Page;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -16,8 +14,8 @@ public class HomeController {
     }
 
     @RequestMapping("/")
-    public Page<User> index()
+    public long index()
     {
-        return this.userService.Query();
+        return this.userService.Query().getTotalElements();
     }
 }

labs/SpringDataJPATest/src/main/java/com/nbaxp/Entities/UserRole.java

@@ -10,14 +10,14 @@ public class UserRole extends BaseEntity {
     private String userId;
 
     @JoinColumn(name="UserId")
-    @ManyToOne
+    @ManyToOne(cascade = CascadeType.ALL)
     private User user;
 
     @Column(name="RoleId",nullable = false, updatable = false, insertable = false)
     private String roleId;
 
     @JoinColumn(name="RoleId")
-    @ManyToOne
+    @ManyToOne(cascade = CascadeType.ALL)
     private Role role;
 
     public String getUserId() {
@@ -35,4 +35,21 @@ public class UserRole extends BaseEntity {
     public void setRoleId(String roleId) {
         this.roleId = roleId;
     }
+
+    public User getUser() {
+        return user;
+    }
+
+    public  void setUser(User user)
+    {
+        this.user=user;
+    }
+
+    public Role getRole() {
+        return role;
+    }
+
+    public void setRole(Role role) {
+        this.role = role;
+    }
 }

labs/SpringDataJPATest/src/main/java/com/nbaxp/Services/UserService.java

@@ -1,6 +1,8 @@
 package com.nbaxp.Services;
 
+import com.nbaxp.Entities.Role;
 import com.nbaxp.Entities.User;
+import com.nbaxp.Entities.UserRole;
 import com.nbaxp.Repositories.UserRepository;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
@@ -8,6 +10,9 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.transaction.Transactional;
 import java.util.List;
 import java.util.UUID;
 
@@ -20,12 +25,24 @@ public class UserService {
         this.userRepository=userRepository;
     }
 
+    @PersistenceContext
+    private EntityManager em;
+
+    @Transactional
     public Page<User> Query()
     {
         User user = new User();
         user.setUserName("user"+ UUID.randomUUID().toString());
         user.setEmail("test@test.com"+ UUID.randomUUID().toString());
-        this.userRepository.save(user);
+        Role role = new Role();
+        role.setName("role"+UUID.randomUUID().toString());
+        UserRole userRole=new UserRole();
+        userRole.setUser(user);
+        userRole.setRole(role);
+        user.getUserRoles().add(userRole);
+        //em.persist(user);
+        //em.persist(role);
+        em.persist(userRole);
         List<User> users= this.userRepository.findAll();
         Pageable pageRequest =  PageRequest.of(0,10,Sort.by(Sort.Order.asc("id")));
         return this.userRepository.findAll((root, query, builder) -> {

labs/SpringDataJPATest/src/main/resources/application-development.properties

@@ -2,3 +2,8 @@ spring.jpa.hibernate.ddl-auto=create
 spring.jpa.show-sql=true
 spring.jpa.properties.hibernate.format_sql=true
 logging.level.org.hibernate.type.descriptor.sql.BasicBinder=trace
+spring.datasource.url = jdbc:h2:mem:dbtest
+spring.datasource.platform=h2
+spring.h2.console.path=/h2
+spring.h2.console.enabled=true
+spring.h2.console.settings.web-allow-others=true