feat: implement User and UserCredential models with repository and service layers

2026-04-12 05:32:31 +08:00
parent bd1f2441f3
commit e65df08d1b
9 changed files with 499 additions and 0 deletions
@@ -0,0 +1,73 @@
+package com.onixbyte.deltaforceguide.domain.entity;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "app_user")
+public class User {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "username", nullable = false)
+    private String username;
+
+    @Column(name = "email", nullable = false)
+    private String email;
+
+    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<UserCredential> credentials = new ArrayList<>();
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public List<UserCredential> getCredentials() {
+        return credentials;
+    }
+
+    public void setCredentials(List<UserCredential> credentials) {
+        this.credentials = credentials;
+    }
+
+    public void addCredential(UserCredential credential) {
+        this.credentials.add(credential);
+        credential.setUser(this);
+    }
+
+    public void removeCredential(UserCredential credential) {
+        this.credentials.remove(credential);
+        credential.setUser(null);
+    }
+}
@@ -0,0 +1,83 @@
+package com.onixbyte.deltaforceguide.domain.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.AttributeOverride;
+import jakarta.persistence.AttributeOverrides;
+import jakarta.persistence.EmbeddedId;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.ForeignKey;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.MapsId;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "app_user_credential")
+public class UserCredential {
+
+	@EmbeddedId
+	@AttributeOverrides({
+		@AttributeOverride(name = "userId", column = @Column(name = "user_id")),
+		@AttributeOverride(name = "provider", column = @Column(name = "provider"))
+	})
+	private UserCredentialId id = new UserCredentialId();
+
+	@MapsId("userId")
+	@ManyToOne(fetch = FetchType.LAZY, optional = false)
+	@JoinColumn(name = "user_id", nullable = false, foreignKey = @ForeignKey(name = "fk_user_credential_user"))
+	private User user;
+
+	@Column(name = "credential", nullable = false, length = 255)
+	private String credential;
+
+	public UserCredentialId getId() {
+		return id;
+	}
+
+	public void setId(UserCredentialId id) {
+		this.id = id;
+	}
+
+	public User getUser() {
+		return user;
+	}
+
+	public void setUser(User user) {
+		this.user = user;
+		if (this.id == null) {
+			this.id = new UserCredentialId();
+		}
+		this.id.setUserId(user == null ? null : user.getId());
+	}
+
+	public Long getUserId() {
+		return id == null ? null : id.getUserId();
+	}
+
+	public void setUserId(Long userId) {
+		if (this.id == null) {
+			this.id = new UserCredentialId();
+		}
+		this.id.setUserId(userId);
+	}
+
+	public String getProvider() {
+		return id == null ? null : id.getProvider();
+	}
+
+	public void setProvider(String provider) {
+		if (this.id == null) {
+			this.id = new UserCredentialId();
+		}
+		this.id.setProvider(provider);
+	}
+
+	public String getCredential() {
+		return credential;
+	}
+
+	public void setCredential(String credential) {
+		this.credential = credential;
+	}
+}
@@ -0,0 +1,49 @@
+package com.onixbyte.deltaforceguide.domain.entity;
+
+import jakarta.persistence.Embeddable;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+@Embeddable
+public class UserCredentialId implements Serializable {
+
+    private Long userId;
+
+    private String provider;
+
+    public Long getUserId() {
+        return userId;
+    }
+
+    public void setUserId(Long userId) {
+        this.userId = userId;
+    }
+
+    public String getProvider() {
+        return provider;
+    }
+
+    public void setProvider(String provider) {
+        this.provider = provider;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        UserCredentialId that = (UserCredentialId) o;
+        return Objects.equals(userId, that.userId) && Objects.equals(provider, that.provider);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(userId, provider);
+    }
+}
+
+
@@ -0,0 +1,47 @@
+package com.onixbyte.deltaforceguide.manager;
+
+import com.onixbyte.deltaforceguide.domain.entity.UserCredential;
+import com.onixbyte.deltaforceguide.repository.UserCredentialRepository;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+@Component
+public class UserCredentialManager {
+
+    private final UserCredentialRepository userCredentialRepository;
+
+    public UserCredentialManager(UserCredentialRepository userCredentialRepository) {
+        this.userCredentialRepository = userCredentialRepository;
+    }
+
+    @Transactional(readOnly = true)
+    public List<UserCredential> findAllByUserId(Long userId) {
+        return userCredentialRepository.findAllByUserId(userId);
+    }
+
+    @Transactional(readOnly = true)
+    public Optional<UserCredential> findByUserIdAndProvider(Long userId, String provider) {
+        return userCredentialRepository.findByUserIdAndProvider(userId, provider);
+    }
+
+    @Transactional
+    public UserCredential save(UserCredential userCredential) {
+        return userCredentialRepository.save(userCredential);
+    }
+
+    @Transactional
+    public void deleteByUserIdAndProvider(Long userId, String provider) {
+        userCredentialRepository.deleteByUserIdAndProvider(userId, provider);
+    }
+
+    @Transactional
+    public void deleteAllByUserId(Long userId) {
+        userCredentialRepository.deleteAllByUserId(userId);
+    }
+}
+
+
+
@@ -0,0 +1,50 @@
+package com.onixbyte.deltaforceguide.manager;
+
+import com.onixbyte.deltaforceguide.domain.entity.User;
+import com.onixbyte.deltaforceguide.repository.UserRepository;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+@Component
+public class UserManager {
+
+    private final UserRepository userRepository;
+
+    public UserManager(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @Transactional(readOnly = true)
+    public Optional<User> findById(Long id) {
+        return userRepository.findById(id);
+    }
+
+    @Transactional(readOnly = true)
+    public List<User> findAll() {
+        return userRepository.findAll();
+    }
+
+    @Transactional(readOnly = true)
+    public Optional<User> findByUsername(String username) {
+        return userRepository.findByUsername(username);
+    }
+
+    @Transactional(readOnly = true)
+    public Optional<User> findByEmail(String email) {
+        return userRepository.findByEmail(email);
+    }
+
+    @Transactional
+    public User save(User user) {
+        return userRepository.save(user);
+    }
+
+    @Transactional
+    public void deleteById(Long id) {
+        userRepository.deleteById(id);
+    }
+}
+
@@ -0,0 +1,52 @@
+package com.onixbyte.deltaforceguide.repository;
+
+import com.onixbyte.deltaforceguide.domain.entity.UserCredential;
+import com.onixbyte.deltaforceguide.domain.entity.UserCredentialId;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.EntityGraph;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface UserCredentialRepository extends JpaRepository<UserCredential, UserCredentialId> {
+
+    @EntityGraph(attributePaths = {"user"})
+    @Query("""
+            select uc
+            from UserCredential uc
+            where uc.user.id = :userId
+            """)
+    List<UserCredential> findAllByUserId(@Param("userId") Long userId);
+
+    @EntityGraph(attributePaths = {"user"})
+    @Query("""
+            select uc
+            from UserCredential uc
+            where uc.user.id = :userId
+              and uc.id.provider = :provider
+            """)
+    Optional<UserCredential> findByUserIdAndProvider(@Param("userId") Long userId, @Param("provider") String provider);
+
+    @Modifying
+    @Query("""
+            delete from UserCredential uc
+            where uc.user.id = :userId
+              and uc.id.provider = :provider
+            """)
+    void deleteByUserIdAndProvider(@Param("userId") Long userId, @Param("provider") String provider);
+
+    @Modifying
+    @Query("""
+            delete from UserCredential uc
+            where uc.user.id = :userId
+            """)
+    void deleteAllByUserId(@Param("userId") Long userId);
+}
+
+
+
@@ -0,0 +1,29 @@
+package com.onixbyte.deltaforceguide.repository;
+
+import com.onixbyte.deltaforceguide.domain.entity.User;
+import org.jspecify.annotations.NonNull;
+import org.springframework.data.jpa.repository.EntityGraph;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
+
+    @Override
+    @EntityGraph(attributePaths = {"credentials"})
+    @NonNull
+    Optional<User> findById(@NonNull Long id);
+
+    @EntityGraph(attributePaths = {"credentials"})
+    Optional<User> findByUsername(String username);
+
+    @EntityGraph(attributePaths = {"credentials"})
+    Optional<User> findByEmail(String email);
+
+    boolean existsByUsername(String username);
+
+    boolean existsByEmail(String email);
+}
+
@@ -0,0 +1,100 @@
+package com.onixbyte.deltaforceguide.service;
+
+import com.onixbyte.deltaforceguide.domain.entity.User;
+import com.onixbyte.deltaforceguide.domain.entity.UserCredential;
+import com.onixbyte.deltaforceguide.manager.UserCredentialManager;
+import com.onixbyte.deltaforceguide.manager.UserManager;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.util.List;
+
+@Service
+public class UserService {
+
+    private final UserManager userManager;
+    private final UserCredentialManager userCredentialManager;
+
+    public UserService(UserManager userManager, UserCredentialManager userCredentialManager) {
+        this.userManager = userManager;
+        this.userCredentialManager = userCredentialManager;
+    }
+
+    @Transactional(readOnly = true)
+    public List<User> findAll() {
+        return userManager.findAll();
+    }
+
+    @Transactional(readOnly = true)
+    public User queryById(Long id) {
+        return userManager.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "User not found: " + id));
+    }
+
+    @Transactional(readOnly = true)
+    public User queryByUsername(String username) {
+        return userManager.findByUsername(username)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "User not found: " + username));
+    }
+
+    @Transactional
+    public User create(User user) {
+        return userManager.save(user);
+    }
+
+    @Transactional
+    public User update(User user) {
+        if (user.getId() == null || userManager.findById(user.getId()).isEmpty()) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "User not found: " + user.getId());
+        }
+        return userManager.save(user);
+    }
+
+    @Transactional(readOnly = true)
+    public List<UserCredential> findCredentials(Long userId) {
+        ensureUserExists(userId);
+        return userCredentialManager.findAllByUserId(userId);
+    }
+
+    @Transactional(readOnly = true)
+    public UserCredential queryCredential(Long userId, String provider) {
+        ensureUserExists(userId);
+        return userCredentialManager.findByUserIdAndProvider(userId, provider)
+                .orElseThrow(() -> new ResponseStatusException(
+                        HttpStatus.NOT_FOUND,
+                        "User credential not found: userId=" + userId + ", provider=" + provider));
+    }
+
+    @Transactional
+    public UserCredential upsertCredential(Long userId, String provider, String credential) {
+        User user = ensureUserExists(userId);
+        UserCredential userCredential = userCredentialManager.findByUserIdAndProvider(userId, provider)
+                .orElseGet(UserCredential::new);
+        userCredential.setUser(user);
+        userCredential.setProvider(provider);
+        userCredential.setCredential(credential);
+        return userCredentialManager.save(userCredential);
+    }
+
+    @Transactional
+    public void deleteCredential(Long userId, String provider) {
+        ensureUserExists(userId);
+        userCredentialManager.deleteByUserIdAndProvider(userId, provider);
+    }
+
+    @Transactional
+    public void deleteById(Long id) {
+        ensureUserExists(id);
+        userCredentialManager.deleteAllByUserId(id);
+        userManager.deleteById(id);
+    }
+
+    private User ensureUserExists(Long userId) {
+        return userManager.findById(userId)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "User not found: " + userId));
+    }
+}
+
+
@@ -0,0 +1,16 @@
+DROP TABLE IF EXISTS app_user;
+CREATE TABLE app_user
+(
+    id       BIGSERIAL    NOT NULL PRIMARY KEY,
+    username VARCHAR(255) NOT NULL,
+    email    VARCHAR(255) NOT NULL
+);
+
+DROP TABLE IF EXISTS app_user_credential;
+CREATE TABLE app_user_credential
+(
+    user_id    BIGINT       NOT NULL REFERENCES app_user (id),
+    provider   VARCHAR(255) NOT NULL,
+    credential VARCHAR(255) NOT NULL,
+    CONSTRAINT app_user_credential_pkey PRIMARY KEY (user_id, provider)
+);