[JAVA-14174] Renamed paterns to paterns-module (#12718)

* [JAVA-14174] Renamed paterns to paterns-module * [JAVA-14174] naming fixes Co-authored-by: panagiotiskakos <panagiotis.kakos@libra-is.com>
2022-09-19 07:44:14 +01:00
parent 74dcaa0935
commit 63a9bfbad9
518 changed files with 32 additions and 32 deletions
@@ -0,0 +1,40 @@
+package com.baeldung.pattern.cleanarchitecture;
+
+import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ClassPathBeanDefinitionScanner;
+import org.springframework.core.type.classreading.MetadataReader;
+import org.springframework.core.type.classreading.MetadataReaderFactory;
+import org.springframework.core.type.filter.TypeFilter;
+
+@SpringBootApplication
+public class CleanArchitectureApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(CleanArchitectureApplication.class);
+    }
+
+    @Bean
+    BeanFactoryPostProcessor beanFactoryPostProcessor(ApplicationContext beanRegistry) {
+        return beanFactory -> {
+            genericApplicationContext((BeanDefinitionRegistry) ((AnnotationConfigServletWebServerApplicationContext) beanRegistry).getBeanFactory());
+        };
+    }
+
+    void genericApplicationContext(BeanDefinitionRegistry beanRegistry) {
+        ClassPathBeanDefinitionScanner beanDefinitionScanner = new ClassPathBeanDefinitionScanner(beanRegistry);
+        beanDefinitionScanner.addIncludeFilter(removeModelAndEntitiesFilter());
+        beanDefinitionScanner.scan("com.baeldung.pattern.cleanarchitecture");
+    }
+
+    static TypeFilter removeModelAndEntitiesFilter() {
+        return (MetadataReader mr, MetadataReaderFactory mrf) -> !mr.getClassMetadata()
+            .getClassName()
+            .endsWith("Model");
+    }
+}
@@ -0,0 +1,30 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+class CommonUser implements User {
+
+    String name;
+    String password;
+
+    CommonUser(String name, String password) {
+        this.name = name;
+        this.password = password;
+    }
+
+    CommonUser() {
+    }
+
+    @Override
+    public boolean passwordIsValid() {
+        return password != null && password.length() > 5;
+    }
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public String getPassword() {
+        return password;
+    }
+}
@@ -0,0 +1,8 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+class CommonUserFactory implements UserFactory {
+    @Override
+    public User create(String name, String password) {
+        return new CommonUser(name, password);
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+class JpaUser implements UserRegisterDsGateway {
+
+    final JpaUserRepository repository;
+
+    JpaUser(JpaUserRepository repository) {
+        this.repository = repository;
+    }
+
+    @Override
+    public boolean existsByName(String name) {
+        return repository.existsById(name);
+    }
+
+    @Override
+    public void save(UserDsRequestModel requestModel) {
+        UserDataMapper accountDataMapper = new UserDataMapper(requestModel.getName(), requestModel.getPassword(), requestModel.getCreationTime());
+        repository.save(accountDataMapper);
+    }
+}
@@ -0,0 +1,8 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+interface JpaUserRepository extends JpaRepository<UserDataMapper, String> {
+}
@@ -0,0 +1,9 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+interface User {
+    boolean passwordIsValid();
+
+    String getName();
+
+    String getPassword();
+}
@@ -0,0 +1,53 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import java.time.LocalDateTime;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+
+@Entity
+@Table(name = "user")
+class UserDataMapper {
+
+    @Id
+    String name;
+
+    String password;
+
+    LocalDateTime creationTime;
+
+    public UserDataMapper() {
+    }
+
+    public UserDataMapper(String name, String password, LocalDateTime creationTime) {
+        super();
+        this.name = name;
+        this.password = password;
+        this.creationTime = creationTime;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public LocalDateTime getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(LocalDateTime creationTime) {
+        this.creationTime = creationTime;
+    }
+}
@@ -0,0 +1,41 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import java.time.LocalDateTime;
+
+class UserDsRequestModel {
+
+    String name;
+    String password;
+    LocalDateTime creationTime;
+
+    public UserDsRequestModel(String name, String password, LocalDateTime creationTime) {
+        this.name = name;
+        this.password = password;
+        this.creationTime = creationTime;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public LocalDateTime getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(LocalDateTime creationTime) {
+        this.creationTime = creationTime;
+    }
+
+}
@@ -0,0 +1,5 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+interface UserFactory {
+    User create(String name, String password);
+}
@@ -0,0 +1,5 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+public interface UserInputBoundary {
+    UserResponseModel create(UserRequestModel requestModel);
+}
@@ -0,0 +1,7 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+interface UserPresenter {
+    UserResponseModel prepareSuccessView(UserResponseModel user);
+
+    UserResponseModel prepareFailView(String error);
+}
@@ -0,0 +1,20 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+class UserRegisterController {
+
+    final UserInputBoundary userInput;
+
+    UserRegisterController(UserInputBoundary accountGateway) {
+        this.userInput = accountGateway;
+    }
+
+    @PostMapping("/user")
+    UserResponseModel create(@RequestBody UserRequestModel requestModel) {
+        return userInput.create(requestModel);
+    }
+}
@@ -0,0 +1,7 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+interface UserRegisterDsGateway {
+    boolean existsByName(String identifier);
+
+    void save(UserDsRequestModel requestModel);
+}
@@ -0,0 +1,35 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import java.time.LocalDateTime;
+
+class UserRegisterInteractor implements UserInputBoundary {
+
+    final UserRegisterDsGateway userDsGateway;
+    final UserPresenter userPresenter;
+    final UserFactory userFactory;
+
+    UserRegisterInteractor(UserRegisterDsGateway userRegisterDfGateway, UserPresenter userPresenter,
+        UserFactory userFactory) {
+        this.userDsGateway = userRegisterDfGateway;
+        this.userPresenter = userPresenter;
+        this.userFactory = userFactory;
+    }
+
+    @Override
+    public UserResponseModel create(UserRequestModel requestModel) {
+        if (userDsGateway.existsByName(requestModel.getName())) {
+            return userPresenter.prepareFailView("User already exists.");
+        }
+        User user = userFactory.create(requestModel.getName(), requestModel.getPassword());
+        if (!user.passwordIsValid()) {
+            return userPresenter.prepareFailView("User password must have more than 5 characters.");
+        }
+        LocalDateTime now = LocalDateTime.now();
+        UserDsRequestModel userDsModel = new UserDsRequestModel(user.getName(), user.getPassword(), now);
+
+        userDsGateway.save(userDsModel);
+
+        UserResponseModel accountResponseModel = new UserResponseModel(user.getName(), now.toString());
+        return userPresenter.prepareSuccessView(accountResponseModel);
+    }
+}
@@ -0,0 +1,33 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+class UserRequestModel {
+
+    String name;
+    String password;
+
+    public UserRequestModel() {
+        super();
+    }
+
+    UserRequestModel(String name, String password) {
+        super();
+        this.name = name;
+        this.password = password;
+    }
+
+    String getName() {
+        return name;
+    }
+
+    void setName(String name) {
+        this.name = name;
+    }
+
+    String getPassword() {
+        return password;
+    }
+
+    void setPassword(String password) {
+        this.password = password;
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.server.ResponseStatusException;
+
+class UserResponseFormatter implements UserPresenter {
+
+    @Override
+    public UserResponseModel prepareSuccessView(UserResponseModel response) {
+        LocalDateTime responseTime = LocalDateTime.parse(response.getCreationTime());
+        response.setCreationTime(responseTime.format(DateTimeFormatter.ofPattern("hh:mm:ss")));
+        return response;
+    }
+
+    @Override
+    public UserResponseModel prepareFailView(String error) {
+        throw new ResponseStatusException(HttpStatus.CONFLICT, error);
+    }
+}
@@ -0,0 +1,29 @@
+package com.baeldung.pattern.cleanarchitecture.usercreation;
+
+public class UserResponseModel {
+
+    String login;
+    String creationTime;
+
+    public UserResponseModel(String login, String creationTime) {
+        this.login = login;
+        this.creationTime = creationTime;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getCreationTime() {
+        return creationTime;
+    }
+
+    public void setCreationTime(String creationTime) {
+        this.creationTime = creationTime;
+    }
+
+}
@@ -0,0 +1,2 @@
+server.port=8080
+server.error.include-message=always