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Spring webflux kafka
Commit 2bc50bbb authored by Kenil Mavani's avatar Kenil Mavani
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adding department model

parent db8e0602
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.idea/misc.xml
View file @ 2bc50bbb
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......
.idea/modules.xml
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......@@ -2,9 +2,7 @@
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\ No newline at end of file
.idea/spring-webflux-kafka.iml deleted 100644 → 0
View file @ db8e0602
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src/main/java/com/example/kafka/controller/DepartmentController.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.controller;
import com.example.kafka.entity.Department;
import com.example.kafka.entity.User;
import com.example.kafka.entity.UserResponse;
import com.example.kafka.service.DepartmentServiceImpl;
import com.example.kafka.service.UserServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.ArrayList;
import java.util.List;
@RestController
@RequestMapping("v1/department")
public class DepartmentController {
@Autowired
private DepartmentServiceImpl departmentService;
@Autowired
private UserServiceImpl userService;
/**
* Create user
* @param department The user
* @return The mono of User
*/
@PostMapping("/create")
@ResponseStatus(HttpStatus.ACCEPTED)
public Mono<Department> createDepartment(@RequestBody Department department){
return departmentService.createDepartment(department);
}
/**
* Display all users data
* @return The Flux of user
*/
@GetMapping("/all")
public Flux<Department> getAllDepartments(){
return departmentService.getAllDepartment();
}
/**
* Fetch particular user by user id
* @param departmentId The userId
* @return ResponseEntity of user
*/
@GetMapping("/{departmentId}")
public Mono<ResponseEntity<Department>> getDepartmentById(@PathVariable String departmentId){
Mono<Department> department = departmentService.findById(departmentId);
return department.map(ResponseEntity::ok)
.defaultIfEmpty(ResponseEntity.notFound().build());
}
/**
* Update the user data
* @param departmentID The userId
* @param department The user data
* @return ResponseEntity of user
*/
@PutMapping("/{departmentID}")
public Mono<ResponseEntity<Department>> updateDepartmentById(@PathVariable String departmentID, @RequestBody Department department){
return departmentService.updateDepartment(departmentID,department)
.map(ResponseEntity::ok)
.defaultIfEmpty(ResponseEntity.badRequest().build());
}
@GetMapping("/fetchAll/{departmentId}")
public Mono<UserResponse> getDepartmentAndUsersById(@PathVariable String departmentId){
Mono<Department> department = departmentService.findById(departmentId);
return department.flatMap(d-> userService.fetchUserByDepartmentName("d.getName()").collectList().map(users->{
UserResponse userResponse = new UserResponse();
userResponse.setUserList(users);
return userResponse;
}));
}
}
src/main/java/com/example/kafka/controller/UserController.java
View file @ 2bc50bbb
......@@ -6,6 +6,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
......@@ -52,6 +53,11 @@ public class UserController {
.defaultIfEmpty(ResponseEntity.notFound().build());
}
@GetMapping
public Flux<User> getUserByDepartments(@RequestParam(value = "departmentName") String departmentName){
return userService.fetchUserByDepartmentName(departmentName);
}
/**
* Update the user data
* @param userId The userId
......
src/main/java/com/example/kafka/entity/Department.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.entity;
import com.fasterxml.jackson.annotation.JsonInclude;
import lombok.*;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
@EqualsAndHashCode(of={"id","name"})
@JsonInclude(JsonInclude.Include.NON_NULL)
@Document(value = "department")
public class Department {
@Id
private String id;
private String name;
}
src/main/java/com/example/kafka/entity/User.java
View file @ 2bc50bbb
......@@ -35,4 +35,6 @@ public class User {
* User's balance
*/
private double balance;
private String departmentName;
}
src/main/java/com/example/kafka/entity/UserResponse.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.entity;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;
import java.util.List;
@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
public class UserResponse {
/**
* User id
*/
private String id;
/**
* User name
*/
private List<User> userList;
}
src/main/java/com/example/kafka/repository/DepartmentRepository.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.repository;
import com.example.kafka.entity.Department;
import org.springframework.data.mongodb.repository.ReactiveMongoRepository;
public interface DepartmentRepository extends ReactiveMongoRepository<Department,String> {
}
src/main/java/com/example/kafka/service/DepartmentService.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.service;
import com.example.kafka.entity.Department;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
public interface DepartmentService {
Mono<Department> createDepartment(Department department);
Flux<Department> getAllDepartment();
Mono<Department> findById(String departmentId);
Mono<Department> updateDepartment(String departmentId, Department department);
}
src/main/java/com/example/kafka/service/DepartmentServiceImpl.java 0 → 100644
View file @ 2bc50bbb
package com.example.kafka.service;
import com.example.kafka.entity.Department;
import com.example.kafka.repository.DepartmentRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
@Service
public class DepartmentServiceImpl implements DepartmentService {
@Autowired
private DepartmentRepository departmentRepository;
@Override
public Mono<Department> createDepartment(Department department) {
return departmentRepository.save(department);
}
@Override
public Flux<Department> getAllDepartment() {
return departmentRepository.findAll();
}
@Override
public Mono<Department> findById(String departmentId) {
return departmentRepository.findById(departmentId);
}
@Override
public Mono<Department> updateDepartment(String departmentId, Department department) {
return departmentRepository.findById(departmentId).flatMap(DBdepartment -> {
DBdepartment.setName(department.getName());
return departmentRepository.save(DBdepartment);
});
}
}
src/main/java/com/example/kafka/service/UserService.java
View file @ 2bc50bbb
......@@ -2,6 +2,7 @@ package com.example.kafka.service;
import com.example.kafka.entity.Order;
import com.example.kafka.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
......@@ -17,4 +18,6 @@ public interface UserService {
Mono<User> findById(String userId);
Mono<User> updateUser(String userId, User user);
Flux<User> fetchUserByDepartmentName(String department);
}
src/main/java/com/example/kafka/service/UserServiceImpl.java
View file @ 2bc50bbb
......@@ -5,8 +5,14 @@ import com.example.kafka.entity.User;
import com.example.kafka.enumerator.OrderStatus;
import com.example.kafka.repository.OrderRepository;
import com.example.kafka.repository.UserRepository;
import com.mongodb.reactivestreams.client.MongoClients;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.ReactiveMongoOperations;
import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
......@@ -62,9 +68,26 @@ public class UserServiceImpl implements UserService {
@Override
public Mono<User> updateUser(String userId, User user){
return userRepository.findById(userId).flatMap(dbUser -> {
if(!ObjectUtils.isEmpty(user.getAge()) && user.getAge()>0) {
dbUser.setAge(user.getAge());
}
if(!ObjectUtils.isEmpty(user.getBalance()) && user.getBalance()>0) {
dbUser.setBalance(user.getBalance());
}
if(!ObjectUtils.isEmpty(user.getDepartmentName())) {
dbUser.setDepartmentName(user.getDepartmentName());
}
return userRepository.save(dbUser);
});
}
@Override
public Flux<User> fetchUserByDepartmentName(String department) {
ReactiveMongoOperations ops = new ReactiveMongoTemplate(MongoClients.create(), "test");
Criteria c = Criteria.where("departmentName").is(department);
Query qry = new Query(c);
return ops.find(qry, User.class);
}
}
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