feat: 多班级版班级管理系统 v2.0

技术栈:Go (Gin + GORM) + PHP + MySQL 5.7 + Redis

主要功能:
- 多班级完全隔离(class_id 贯穿全系统)
- 后端 Go Gin(端口 56789),Nginx 反代
- 超级管理员独立登录(env 配置,默认账密 admin/Admin123)
- bcrypt 密码加密(无 PASSWORD_SALT)
- 科任老师/课代表新角色
- 课代表作业管理页面
- 排行榜分项排行(操行分/考勤/作业)
- 角色加减分上下限由班主任配置
- 家长改密功能(可开关)
- 班级角色按需开关
- 宿舍号格式:南0-000
- 周度/月度重置功能
- MySQL 5.7 兼容
- 43 轮代码审查 + 全部修复

开发者: Canglan
版权归属: Sea Network Technology Studio
许可证: Apache License 2.0
This commit is contained in:
2026-06-22 10:21:52 +08:00
commit c6db68a9f4
135 changed files with 19933 additions and 0 deletions

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// ===========================================
// 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 (
"time"
"gorm.io/gorm"
"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/model"
)
// UserRepo 用户数据访问层
type UserRepo struct {
db *gorm.DB
}
// NewUserRepo 创建用户 Repository
func NewUserRepo(db *gorm.DB) *UserRepo {
return &UserRepo{db: db}
}
// GetByUsername 根据用户名获取用户(含状态过滤)
func (r *UserRepo) GetByUsername(username string) (*model.User, error) {
var user model.User
if err := r.db.Where("username = ? AND status = 1", username).First(&user).Error; err != nil {
return nil, err
}
return &user, nil
}
// GetByUserID 根据用户ID获取用户
func (r *UserRepo) GetByUserID(userID int) (*model.User, error) {
var user model.User
if err := r.db.Where("user_id = ?", userID).First(&user).Error; err != nil {
return nil, err
}
return &user, nil
}
// CreateStudent 创建学生账号
func (r *UserRepo) CreateStudent(username, passwordHash, realName string, studentID int) (int, error) {
user := model.User{
Username: username,
PasswordHash: passwordHash,
RealName: realName,
UserType: "student",
StudentID: &studentID,
Status: 1,
NeedChangePassword: 1,
}
if err := r.db.Create(&user).Error; err != nil {
return 0, err
}
return user.UserID, nil
}
// CreateParent 创建家长账号
func (r *UserRepo) CreateParent(username, passwordHash, realName string, studentID int) (int, error) {
user := model.User{
Username: username,
PasswordHash: passwordHash,
RealName: realName,
UserType: "parent",
StudentID: &studentID,
Status: 1,
NeedChangePassword: 0,
}
if err := r.db.Create(&user).Error; err != nil {
return 0, err
}
return user.UserID, nil
}
// CreateAdmin 创建管理员账号
func (r *UserRepo) CreateAdmin(username, passwordHash, realName string) (int, error) {
user := model.User{
Username: username,
PasswordHash: passwordHash,
RealName: realName,
UserType: "admin",
Status: 1,
NeedChangePassword: 1,
}
if err := r.db.Create(&user).Error; err != nil {
return 0, err
}
return user.UserID, nil
}
// UpdatePassword 更新密码并清除强制改密标记
func (r *UserRepo) UpdatePassword(userID int, passwordHash string) error {
return r.db.Model(&model.User{}).
Where("user_id = ?", userID).
Updates(map[string]interface{}{
"password_hash": passwordHash,
"need_change_password": 0,
}).Error
}
// UpdateLastLogin 更新最后登录信息
func (r *UserRepo) UpdateLastLogin(userID int, ip string) error {
return r.db.Model(&model.User{}).
Where("user_id = ?", userID).
Updates(map[string]interface{}{
"last_login_time": time.Now(),
"last_login_ip": ip,
}).Error
}
// CheckUsernameExists 检查用户名是否存在
func (r *UserRepo) CheckUsernameExists(username string) (bool, error) {
var count int64
if err := r.db.Model(&model.User{}).Where("username = ?", username).Count(&count).Error; err != nil {
return false, err
}
return count > 0, nil
}
// UpdateStatus 更新用户状态
func (r *UserRepo) UpdateStatus(userID int, status int8) error {
return r.db.Model(&model.User{}).
Where("user_id = ?", userID).
Update("status", status).Error
}
// UpdateRealName 更新用户真实姓名
func (r *UserRepo) UpdateRealName(userID int, realName string) error {
return r.db.Model(&model.User{}).
Where("user_id = ?", userID).
Update("real_name", realName).Error
}
// GetByStudentID 根据学生ID获取关联的用户账号
func (r *UserRepo) GetByStudentID(studentID int) (*model.User, error) {
var user model.User
if err := r.db.Where("student_id = ? AND status = 1", studentID).First(&user).Error; err != nil {
return nil, err
}
return &user, nil
}
// DeleteUser 硬删除用户记录
func (r *UserRepo) DeleteUser(userID int) error {
return r.db.Unscoped().Where("user_id = ?", userID).Delete(&model.User{}).Error
}
// GetActiveUsernames 获取所有活跃用户的用户名列表(用于批量导入去重)
func (r *UserRepo) GetActiveUsernames() ([]string, error) {
var usernames []string
if err := r.db.Model(&model.User{}).
Where("status = 1").
Pluck("username", &usernames).Error; err != nil {
return nil, err
}
return usernames, nil
}