feat: 多班级版 v2.0 - Go后端重写 + 43轮代码审查

- 后端从 Python FastAPI 重写为 Go Gin(端口 56789)
- 多班级完全隔离
- 超级管理员独立登录
- 课代表作业管理、排行榜分项排行
- 角色加减分上下限可配置
- 家长改密功能(可开关)
- 周度/月度重置功能
- MySQL 5.7 兼容
- 43轮代码审查+全部修复
- Apache 2.0 许可证
This commit is contained in:
2026-06-22 10:06:10 +08:00
parent 4084afc53c
commit d6dec878bd
214 changed files with 12622 additions and 9725 deletions

View File

@@ -0,0 +1,91 @@
// ===========================================
// 多班级版班级管理系统 - Go 后端
//
// 开发者: Canglan
// 联系方式: admin@sea-studio.top
// 版权归属: Sea Network Technology Studio
// 许可证: Apache License 2.0
//
// 版权所有 © Sea Network Technology Studio
// ===========================================
package repository
import (
"gorm.io/gorm"
"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/model"
)
// LogRepo 日志数据访问层
type LogRepo struct {
db *gorm.DB
}
// NewLogRepo 创建日志 Repository
func NewLogRepo(db *gorm.DB) *LogRepo {
return &LogRepo{db: db}
}
// ========== 操作日志 ==========
// CreateOperationLog 写入操作日志
func (r *LogRepo) CreateOperationLog(log *model.OperationLog) (int64, error) {
if err := r.db.Create(log).Error; err != nil {
return 0, err
}
return log.LogID, nil
}
// GetOperationLogs 查询操作日志(支持按操作者和班级过滤)
func (r *LogRepo) GetOperationLogs(operatorID int, classID int, operationType string, page, pageSize int) ([]model.OperationLog, int64, error) {
var logs []model.OperationLog
var total int64
query := r.db.Model(&model.OperationLog{}).Where("1 = 1")
if operatorID > 0 {
query = query.Where("operator_id = ?", operatorID)
}
if classID > 0 {
query = query.Where("class_id = ?", classID)
}
if operationType != "" {
query = query.Where("operation_type = ?", operationType)
}
if err := query.Count(&total).Error; err != nil {
return nil, 0, err
}
offset := (page - 1) * pageSize
if err := query.Order("created_at DESC").
Limit(pageSize).
Offset(offset).
Find(&logs).Error; err != nil {
return nil, 0, err
}
return logs, total, nil
}
// ========== 登录日志 ==========
// CreateLoginLog 写入登录日志
func (r *LogRepo) CreateLoginLog(log *model.LoginLog) (int64, error) {
if err := r.db.Create(log).Error; err != nil {
return 0, err
}
return log.LogID, nil
}
// GetRecentLoginFailCount 获取最近 5 分钟内的登录失败次数
func (r *LogRepo) GetRecentLoginFailCount(username string) (int64, error) {
var count int64
if err := r.db.Model(&model.LoginLog{}).
Where("username = ? AND login_result = 0 AND created_at > DATE_SUB(NOW(), INTERVAL 5 MINUTE)", username).
Count(&count).Error; err != nil {
return 0, err
}
return count, nil
}