feat():learning后台管理项目初始化

internal/storage/audit_log_storage.go

@@ -0,0 +1,114 @@
+package storage
+
+import (
+	"goalfymax-admin/internal/models"
+	"gorm.io/gorm"
+	"time"
+)
+
+// AuditLogStorage 审计日志存储接口
+type AuditLogStorage interface {
+	Create(log *models.AuditLog) error
+	GetByID(id uint) (*models.AuditLog, error)
+	List(req *models.AuditLogListRequest) ([]models.AuditLog, int64, error)
+}
+
+type auditLogStorage struct {
+	db *gorm.DB
+}
+
+// NewAuditLogStorage 创建审计日志存储实例
+func NewAuditLogStorage() AuditLogStorage {
+	return &auditLogStorage{db: DB}
+}
+
+// Create 创建审计日志
+func (s *auditLogStorage) Create(log *models.AuditLog) error {
+	// 如果操作时间为空，设置为当前时间
+	if log.OperationTime.IsZero() {
+		log.OperationTime = time.Now()
+	}
+	return s.db.Create(log).Error
+}
+
+// GetByID 根据ID获取审计日志
+func (s *auditLogStorage) GetByID(id uint) (*models.AuditLog, error) {
+	var log models.AuditLog
+	err := s.db.First(&log, id).Error
+	if err != nil {
+		return nil, err
+	}
+	return &log, nil
+}
+
+// List 查询审计日志列表
+func (s *auditLogStorage) List(req *models.AuditLogListRequest) ([]models.AuditLog, int64, error) {
+	var logs []models.AuditLog
+	var total int64
+
+	query := s.db.Model(&models.AuditLog{})
+
+	// 操作类型筛选
+	if req.OperationType != "" {
+		query = query.Where("operation_type = ?", req.OperationType)
+	}
+
+	// 操作人筛选
+	if req.OperatorEmail != "" {
+		query = query.Where("operator_email = ?", req.OperatorEmail)
+	}
+
+	// 操作对象搜索（模糊匹配）
+	if req.TargetEmail != "" {
+		query = query.Where("target_email LIKE ?", "%"+req.TargetEmail+"%")
+	}
+
+	// 时间范围筛选
+	if req.StartTime != "" {
+		startTime, err := time.Parse("2006-01-02 15:04:05", req.StartTime)
+		if err == nil {
+			query = query.Where("operation_time >= ?", startTime)
+		}
+	}
+	if req.EndTime != "" {
+		endTime, err := time.Parse("2006-01-02 15:04:05", req.EndTime)
+		if err == nil {
+			query = query.Where("operation_time <= ?", endTime)
+		}
+	}
+
+	// 统计总数
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	// 排序
+	sortBy := req.SortBy
+	if sortBy == "" {
+		sortBy = "operation_time"
+	}
+	sortOrder := req.SortOrder
+	if sortOrder == "" {
+		sortOrder = "desc"
+	}
+	query = query.Order(sortBy + " " + sortOrder)
+
+	// 分页
+	page := req.Page
+	if page < 1 {
+		page = 1
+	}
+	size := req.Size
+	if size < 1 {
+		size = 20
+	}
+	offset := (page - 1) * size
+	query = query.Offset(offset).Limit(size)
+
+	// 查询
+	if err := query.Find(&logs).Error; err != nil {
+		return nil, 0, err
+	}
+
+	return logs, total, nil
+}