Feature/extend logger to user activity

src/main/java/org/example/visacasemanagementsystem/audit/UserEventType.java

@@ -0,0 +1,8 @@
+package org.example.visacasemanagementsystem.audit;
+
+public enum UserEventType {
+    CREATED,
+    UPDATED,
+    DELETED,
+    AUTHORIZATION_CHANGED
+}

src/main/java/org/example/visacasemanagementsystem/audit/AuditEventType.java → src/main/java/org/example/visacasemanagementsystem/audit/VisaEventType.java

@@ -1,6 +1,6 @@
 package org.example.visacasemanagementsystem.audit;
 
-public enum AuditEventType {
+public enum VisaEventType {
     CREATED,
     ASSIGNED,
     UPDATED,

src/main/java/org/example/visacasemanagementsystem/audit/dto/UserLogDTO.java

@@ -0,0 +1,14 @@
+package org.example.visacasemanagementsystem.audit.dto;
+
+import org.example.visacasemanagementsystem.audit.UserEventType;
+
+import java.time.LocalDateTime;
+
+public record UserLogDTO(
+        Long id,
+        LocalDateTime timeStamp,
+        Long actorUserId,
+        Long targetUserId,
+        UserEventType userEventType,
+        String description) {
+}

src/main/java/org/example/visacasemanagementsystem/audit/dto/AuditDTO.java → src/main/java/org/example/visacasemanagementsystem/audit/dto/VisaLogDTO.java

@@ -1,14 +1,14 @@
 package org.example.visacasemanagementsystem.audit.dto;
 
-import org.example.visacasemanagementsystem.audit.AuditEventType;
+import org.example.visacasemanagementsystem.audit.VisaEventType;
 
 import java.time.LocalDateTime;
 
-public record AuditDTO(
+public record VisaLogDTO(
         Long id,
         LocalDateTime timeStamp,
         Long userId,
         Long visaCaseId,
-        AuditEventType auditEventType,
+        VisaEventType visaEventType,
         String description) {
 }

src/main/java/org/example/visacasemanagementsystem/audit/entity/UserLog.java

@@ -0,0 +1,65 @@
+package org.example.visacasemanagementsystem.audit.entity;
+
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.example.visacasemanagementsystem.audit.UserEventType;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+import java.util.Objects;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@EntityListeners(AuditingEntityListener.class)
+public class UserLog {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "user_log_id", nullable = false)
+    private Long id;
+
+    @NotNull @CreatedDate
+    private LocalDateTime timeStamp;
+
+    // Who performed the action (e.g. the sysadmin who deleted the account, or the
+    // user themselves when self-creating via signup or self-updating their profile).
+    @NotNull private Long actorUserId;
+
+    // Which user the action was performed on. For self-creation/self-update this
+    // equals actorUserId; for admin-initiated changes it differs.
+    @NotNull private Long targetUserId;
+
+    @NotNull @Enumerated(EnumType.STRING)
+    private UserEventType userEventType;
+
+    private String description; // Free-form description of what happened.
+
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof UserLog userLog)) return false;
+        return Objects.equals(id, userLog.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(id);
+    }
+
+    @Override
+    public String toString() {
+        return "UserLog{" +
+                "id=" + id +
+                ", timeStamp=" + timeStamp +
+                ", actorUserId=" + actorUserId +
+                ", targetUserId=" + targetUserId +
+                ", userEventType=" + userEventType +
+                ", description='" + description + '\'' +
+                '}';
+    }
+}

src/main/java/org/example/visacasemanagementsystem/audit/entity/AuditLog.java → src/main/java/org/example/visacasemanagementsystem/audit/entity/VisaLog.java

@@ -5,7 +5,7 @@
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
-import org.example.visacasemanagementsystem.audit.AuditEventType;
+import org.example.visacasemanagementsystem.audit.VisaEventType;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
@@ -17,11 +17,11 @@
 @Setter
 @NoArgsConstructor
 @EntityListeners(AuditingEntityListener.class)
-public class AuditLog {
+public class VisaLog {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "audit_id", nullable = false)
+    @Column(name = "visa_log_id", nullable = false)
     private Long id;
 
     @NotNull @CreatedDate
@@ -32,14 +32,14 @@ public class AuditLog {
     @NotNull private Long visaCaseId; // Vilket ärende rör det?
 
     @NotNull @Enumerated(EnumType.STRING)
-    private AuditEventType auditEventType;
+    private VisaEventType visaEventType;
 
     private String description; // Beskrivning av händelse
 
     @Override
     public boolean equals(Object o) {
-        if (!(o instanceof AuditLog auditLog)) return false;
-        return Objects.equals(id, auditLog.id);
+        if (!(o instanceof VisaLog visaLog)) return false;
+        return Objects.equals(id, visaLog.id);
     }
 
     @Override
@@ -49,12 +49,12 @@ public int hashCode() {
 
     @Override
     public String toString() {
-        return "AuditLog{" +
+        return "VisaLog{" +
                 "id=" + id +
                 ", timeStamp=" + timeStamp +
                 ", userId=" + userId +
                 ", visaCaseId=" + visaCaseId +
-                ", auditEventType=" + auditEventType +
+                ", visaEventType=" + visaEventType +
                 ", description='" + description + '\'' +
                 '}';
     }

src/main/java/org/example/visacasemanagementsystem/audit/mapper/UserLogMapper.java

@@ -0,0 +1,36 @@
+package org.example.visacasemanagementsystem.audit.mapper;
+
+import org.example.visacasemanagementsystem.audit.UserEventType;
+import org.example.visacasemanagementsystem.audit.dto.UserLogDTO;
+import org.example.visacasemanagementsystem.audit.entity.UserLog;
+import org.springframework.stereotype.Component;
+
+
+@Component
+public class UserLogMapper {
+
+    // For viewing (Entity --> DTO)
+    public UserLogDTO toDTO(UserLog userLog) {
+        if (userLog == null) return null;
+
+        return new UserLogDTO(
+                userLog.getId(),
+                userLog.getTimeStamp(),
+                userLog.getActorUserId(),
+                userLog.getTargetUserId(),
+                userLog.getUserEventType(),
+                userLog.getDescription()
+        );
+    }
+
+
+    // The service layer is responsible for creating the log entity
+    public UserLog toEntity(Long actorUserId, Long targetUserId, UserEventType userEventType, String description) {
+        UserLog userLog = new UserLog();
+        userLog.setActorUserId(actorUserId);
+        userLog.setTargetUserId(targetUserId);
+        userLog.setUserEventType(userEventType);
+        userLog.setDescription(description);
+        return userLog;
+    }
+}

src/main/java/org/example/visacasemanagementsystem/audit/mapper/VisaLogMapper.java

@@ -0,0 +1,36 @@
+package org.example.visacasemanagementsystem.audit.mapper;
+
+import org.example.visacasemanagementsystem.audit.VisaEventType;
+import org.example.visacasemanagementsystem.audit.dto.VisaLogDTO;
+import org.example.visacasemanagementsystem.audit.entity.VisaLog;
+import org.springframework.stereotype.Component;
+
+
+@Component
+public class VisaLogMapper {
+
+    // For viewing (Entity --> DTO)
+    public VisaLogDTO toDTO(VisaLog visaLog) {
+        if (visaLog == null) return null;
+
+        return new VisaLogDTO(
+                visaLog.getId(),
+                visaLog.getTimeStamp(),
+                visaLog.getUserId(),
+                visaLog.getVisaCaseId(),
+                visaLog.getVisaEventType(),
+                visaLog.getDescription()
+        );
+    }
+
+
+    // The service layer is responsible for creating the log entity
+    public VisaLog toEntity(Long userId, Long visaCaseId, VisaEventType visaEventType, String description) {
+        VisaLog visaLog = new VisaLog();
+        visaLog.setUserId(userId);
+        visaLog.setVisaCaseId(visaCaseId);
+        visaLog.setVisaEventType(visaEventType);
+        visaLog.setDescription(description);
+        return visaLog;
+    }
+}

src/main/java/org/example/visacasemanagementsystem/audit/repository/AuditRepository.java → src/main/java/org/example/visacasemanagementsystem/audit/repository/UserLogRepository.java

@@ -1,9 +1,9 @@
 package org.example.visacasemanagementsystem.audit.repository;
 
-import org.example.visacasemanagementsystem.audit.entity.AuditLog;
+import org.example.visacasemanagementsystem.audit.entity.UserLog;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface AuditRepository extends JpaRepository<AuditLog, Long> {
+public interface UserLogRepository extends JpaRepository<UserLog, Long> {
 }

src/main/java/org/example/visacasemanagementsystem/audit/repository/VisaLogRepository.java

@@ -0,0 +1,9 @@
+package org.example.visacasemanagementsystem.audit.repository;
+
+import org.example.visacasemanagementsystem.audit.entity.VisaLog;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface VisaLogRepository extends JpaRepository<VisaLog, Long> {
+}

src/main/java/org/example/visacasemanagementsystem/audit/service/UserLogService.java

@@ -0,0 +1,34 @@
+package org.example.visacasemanagementsystem.audit.service;
+
+import org.example.visacasemanagementsystem.audit.UserEventType;
+import org.example.visacasemanagementsystem.audit.dto.UserLogDTO;
+import org.example.visacasemanagementsystem.audit.entity.UserLog;
+import org.example.visacasemanagementsystem.audit.mapper.UserLogMapper;
+import org.example.visacasemanagementsystem.audit.repository.UserLogRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserLogService {
+
+    private final UserLogRepository userLogRepository;
+    private final UserLogMapper userLogMapper;
+
+    public UserLogService(UserLogRepository userLogRepository, UserLogMapper userLogMapper) {
+        this.userLogRepository = userLogRepository;
+        this.userLogMapper = userLogMapper;
+    }
+
+    public void createUserLog(Long actorUserId, Long targetUserId, UserEventType userEventType, String description) {
+        UserLog userLog = userLogMapper.toEntity(actorUserId, targetUserId, userEventType, description);
+        userLogRepository.save(userLog);
+    }
+
+    public List<UserLogDTO> findAll() {
+        return userLogRepository.findAll()
+                .stream()
+                .map(userLogMapper::toDTO)
+                .toList();
+    }
+}