feat: 添加日志管理和敏感词过滤功能

- 新增日志管理模块：操作日志、登录日志、数据变更日志 - 新增敏感词过滤器 (sanitizer) - 新增日志异步写入管理器 - 新增日志定时清理服务 - 优化帖子相关服务和上传服务
2026-03-15 02:25:10 +08:00
parent d3065b30cc
commit ebd9cb8b04
31 changed files with 2753 additions and 60 deletions
--- a/internal/repository/data_change_log_repo.go
+++ b/internal/repository/data_change_log_repo.go
@@ -0,0 +1,136 @@
+package repository
+
+import (
+	"context"
+
+	"carrot_bbs/internal/model"
+
+	"gorm.io/gorm"
+)
+
+// DataChangeLogRepository 数据变更日志仓储
+type DataChangeLogRepository struct {
+	db *gorm.DB
+}
+
+// NewDataChangeLogRepository 创建数据变更日志仓储
+func NewDataChangeLogRepository(db *gorm.DB) *DataChangeLogRepository {
+	return &DataChangeLogRepository{db: db}
+}
+
+// CreateDataChangeLog 创建单条数据变更日志
+func (r *DataChangeLogRepository) CreateDataChangeLog(ctx context.Context, log *model.DataChangeLog) error {
+	return r.db.WithContext(ctx).Create(log).Error
+}
+
+// BatchCreateDataChangeLogs 批量创建数据变更日志
+func (r *DataChangeLogRepository) BatchCreateDataChangeLogs(ctx context.Context, logs []*model.DataChangeLog) error {
+	if len(logs) == 0 {
+		return nil
+	}
+	return r.db.WithContext(ctx).Create(logs).Error
+}
+
+// GetDataChangeLogs 获取数据变更日志列表（分页）
+func (r *DataChangeLogRepository) GetDataChangeLogs(ctx context.Context, filters DataChangeFilter, page, pageSize int) ([]*model.DataChangeLog, int64, error) {
+	query := r.db.WithContext(ctx).Model(&model.DataChangeLog{})
+
+	if filters.UserID != "" {
+		query = query.Where("user_id = ?", filters.UserID)
+	}
+	if filters.OperatorID != "" {
+		query = query.Where("operator_id = ?", filters.OperatorID)
+	}
+	if filters.ChangeType != "" {
+		query = query.Where("change_type = ?", filters.ChangeType)
+	}
+	if filters.TargetType != "" {
+		query = query.Where("target_type = ?", filters.TargetType)
+	}
+	if filters.OperatorType != "" {
+		query = query.Where("operator_type = ?", filters.OperatorType)
+	}
+	if filters.StartTime != "" {
+		query = query.Where("created_at >= ?", filters.StartTime)
+	}
+	if filters.EndTime != "" {
+		query = query.Where("created_at <= ?", filters.EndTime)
+	}
+	if filters.IP != "" {
+		query = query.Where("ip = ?", filters.IP)
+	}
+
+	var total int64
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	var logs []*model.DataChangeLog
+	offset := (page - 1) * pageSize
+	if err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&logs).Error; err != nil {
+		return nil, 0, err
+	}
+
+	return logs, total, nil
+}
+
+// GetDataChangeLogsByUser 获取指定用户的数据变更日志
+func (r *DataChangeLogRepository) GetDataChangeLogsByUser(ctx context.Context, userID string, page, pageSize int) ([]*model.DataChangeLog, int64, error) {
+	return r.GetDataChangeLogs(ctx, DataChangeFilter{UserID: userID}, page, pageSize)
+}
+
+// GetDataChangeLogsByOperator 获取指定操作人的日志
+func (r *DataChangeLogRepository) GetDataChangeLogsByOperator(ctx context.Context, operatorID string, page, pageSize int) ([]*model.DataChangeLog, int64, error) {
+	return r.GetDataChangeLogs(ctx, DataChangeFilter{OperatorID: operatorID}, page, pageSize)
+}
+
+// DeleteOldLogs 删除旧的数据变更日志（用于定时清理）
+func (r *DataChangeLogRepository) DeleteOldLogs(ctx context.Context, beforeDate string) error {
+	return r.db.WithContext(ctx).Where("created_at < ?", beforeDate).Delete(&model.DataChangeLog{}).Error
+}
+
+// GetStatistics 获取数据变更日志统计
+func (r *DataChangeLogRepository) GetStatistics(ctx context.Context, startTime, endTime string) (*DataChangeLogStatistics, error) {
+	stats := &DataChangeLogStatistics{}
+
+	query := r.db.WithContext(ctx).Model(&model.DataChangeLog{})
+	if startTime != "" {
+		query = query.Where("created_at >= ?", startTime)
+	}
+	if endTime != "" {
+		query = query.Where("created_at <= ?", endTime)
+	}
+
+	if err := query.Count(&stats.TotalCount).Error; err != nil {
+		return nil, err
+	}
+
+	if err := query.Where("operator_type = ?", string(model.OperatorTypeAdmin)).Count(&stats.AdminCount).Error; err != nil {
+		return nil, err
+	}
+
+	if err := query.Where("operator_type = ?", string(model.OperatorTypeSelf)).Count(&stats.UserCount).Error; err != nil {
+		return nil, err
+	}
+
+	return stats, nil
+}
+
+// DataChangeFilter 数据变更日志过滤条件
+type DataChangeFilter struct {
+	UserID       string
+	OperatorID   string
+	ChangeType   string
+	TargetType   string
+	OperatorType string
+	IP           string
+	StartTime    string
+	EndTime      string
+}
+
+// DataChangeLogStatistics 数据变更日志统计
+type DataChangeLogStatistics struct {
+	TotalCount int64
+	AdminCount int64
+	UserCount  int64
+}