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https://github.com/QuantumNous/new-api.git
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feat(checkin): add check-in functionality with status retrieval and user quota rewards
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179
model/checkin.go
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179
model/checkin.go
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@@ -0,0 +1,179 @@
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package model
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import (
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"errors"
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"math/rand"
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"time"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/setting/operation_setting"
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"gorm.io/gorm"
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)
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// Checkin 签到记录
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type Checkin struct {
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Id int `json:"id" gorm:"primaryKey;autoIncrement"`
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UserId int `json:"user_id" gorm:"not null;uniqueIndex:idx_user_checkin_date"`
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CheckinDate string `json:"checkin_date" gorm:"type:varchar(10);not null;uniqueIndex:idx_user_checkin_date"` // 格式: YYYY-MM-DD
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QuotaAwarded int `json:"quota_awarded" gorm:"not null"`
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CreatedAt int64 `json:"created_at" gorm:"bigint"`
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}
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// CheckinRecord 用于API返回的签到记录（不包含敏感字段）
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type CheckinRecord struct {
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CheckinDate string `json:"checkin_date"`
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QuotaAwarded int `json:"quota_awarded"`
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}
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func (Checkin) TableName() string {
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return "checkins"
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}
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// GetUserCheckinRecords 获取用户在指定日期范围内的签到记录
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func GetUserCheckinRecords(userId int, startDate, endDate string) ([]Checkin, error) {
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var records []Checkin
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err := DB.Where("user_id = ? AND checkin_date >= ? AND checkin_date <= ?",
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userId, startDate, endDate).
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Order("checkin_date DESC").
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Find(&records).Error
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return records, err
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}
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// HasCheckedInToday 检查用户今天是否已签到
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func HasCheckedInToday(userId int) (bool, error) {
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today := time.Now().Format("2006-01-02")
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var count int64
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err := DB.Model(&Checkin{}).
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Where("user_id = ? AND checkin_date = ?", userId, today).
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Count(&count).Error
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return count > 0, err
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}
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// UserCheckin 执行用户签到
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// MySQL 和 PostgreSQL 使用事务保证原子性
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// SQLite 不支持嵌套事务，使用顺序操作 + 手动回滚
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func UserCheckin(userId int) (*Checkin, error) {
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setting := operation_setting.GetCheckinSetting()
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if !setting.Enabled {
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return nil, errors.New("签到功能未启用")
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}
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// 检查今天是否已签到
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hasChecked, err := HasCheckedInToday(userId)
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if err != nil {
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return nil, err
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}
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if hasChecked {
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return nil, errors.New("今日已签到")
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}
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// 计算随机额度奖励
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quotaAwarded := setting.MinQuota
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if setting.MaxQuota > setting.MinQuota {
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quotaAwarded = setting.MinQuota + rand.Intn(setting.MaxQuota-setting.MinQuota+1)
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}
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today := time.Now().Format("2006-01-02")
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checkin := &Checkin{
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UserId: userId,
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CheckinDate: today,
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QuotaAwarded: quotaAwarded,
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CreatedAt: time.Now().Unix(),
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}
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// 根据数据库类型选择不同的策略
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if common.UsingSQLite {
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// SQLite 不支持嵌套事务，使用顺序操作 + 手动回滚
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return userCheckinWithoutTransaction(checkin, userId, quotaAwarded)
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}
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// MySQL 和 PostgreSQL 支持事务，使用事务保证原子性
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return userCheckinWithTransaction(checkin, userId, quotaAwarded)
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}
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// userCheckinWithTransaction 使用事务执行签到（适用于 MySQL 和 PostgreSQL）
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func userCheckinWithTransaction(checkin *Checkin, userId int, quotaAwarded int) (*Checkin, error) {
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err := DB.Transaction(func(tx *gorm.DB) error {
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// 步骤1: 创建签到记录
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// 数据库有唯一约束 (user_id, checkin_date)，可以防止并发重复签到
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if err := tx.Create(checkin).Error; err != nil {
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return errors.New("签到失败，请稍后重试")
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}
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// 步骤2: 在事务中增加用户额度
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if err := tx.Model(&User{}).Where("id = ?", userId).
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Update("quota", gorm.Expr("quota + ?", quotaAwarded)).Error; err != nil {
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return errors.New("签到失败：更新额度出错")
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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// 事务成功后，异步更新缓存
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go func() {
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_ = cacheIncrUserQuota(userId, int64(quotaAwarded))
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}()
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return checkin, nil
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}
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// userCheckinWithoutTransaction 不使用事务执行签到（适用于 SQLite）
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func userCheckinWithoutTransaction(checkin *Checkin, userId int, quotaAwarded int) (*Checkin, error) {
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// 步骤1: 创建签到记录
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// 数据库有唯一约束 (user_id, checkin_date)，可以防止并发重复签到
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if err := DB.Create(checkin).Error; err != nil {
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return nil, errors.New("签到失败，请稍后重试")
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}
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// 步骤2: 增加用户额度
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// 使用 db=true 强制直接写入数据库，不使用批量更新
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if err := IncreaseUserQuota(userId, quotaAwarded, true); err != nil {
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// 如果增加额度失败，需要回滚签到记录
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DB.Delete(checkin)
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return nil, errors.New("签到失败：更新额度出错")
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}
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return checkin, nil
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}
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// GetUserCheckinStats 获取用户签到统计信息
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func GetUserCheckinStats(userId int, month string) (map[string]interface{}, error) {
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// 获取指定月份的所有签到记录
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startDate := month + "-01"
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endDate := month + "-31"
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records, err := GetUserCheckinRecords(userId, startDate, endDate)
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if err != nil {
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return nil, err
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}
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// 转换为不包含敏感字段的记录
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checkinRecords := make([]CheckinRecord, len(records))
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for i, r := range records {
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checkinRecords[i] = CheckinRecord{
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CheckinDate: r.CheckinDate,
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QuotaAwarded: r.QuotaAwarded,
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}
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}
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// 检查今天是否已签到
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hasCheckedToday, _ := HasCheckedInToday(userId)
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// 获取用户所有时间的签到统计
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var totalCheckins int64
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var totalQuota int64
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DB.Model(&Checkin{}).Where("user_id = ?", userId).Count(&totalCheckins)
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DB.Model(&Checkin{}).Where("user_id = ?", userId).Select("COALESCE(SUM(quota_awarded), 0)").Scan(&totalQuota)
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return map[string]interface{}{
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"total_quota": totalQuota, // 所有时间累计获得的额度
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"total_checkins": totalCheckins, // 所有时间累计签到次数
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"checkin_count": len(records), // 本月签到次数
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"checked_in_today": hasCheckedToday, // 今天是否已签到
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"records": checkinRecords, // 本月签到记录详情（不含id和user_id）
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}, nil
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}
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@@ -248,26 +248,27 @@ func InitLogDB() (err error) {
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}
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func migrateDB() error {
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err := DB.AutoMigrate(
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&Channel{},
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&Token{},
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&User{},
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&PasskeyCredential{},
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err := DB.AutoMigrate(
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&Channel{},
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&Token{},
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&User{},
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&PasskeyCredential{},
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&Option{},
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&Redemption{},
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&Ability{},
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&Log{},
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&Midjourney{},
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&TopUp{},
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&QuotaData{},
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&Task{},
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&Model{},
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&Vendor{},
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&PrefillGroup{},
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&Setup{},
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&TwoFA{},
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&TwoFABackupCode{},
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)
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&Redemption{},
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&Ability{},
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&Log{},
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&Midjourney{},
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&TopUp{},
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&QuotaData{},
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&Task{},
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&Model{},
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&Vendor{},
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&PrefillGroup{},
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&Setup{},
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&TwoFA{},
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&TwoFABackupCode{},
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&Checkin{},
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)
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if err != nil {
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return err
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}
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@@ -278,29 +279,30 @@ func migrateDBFast() error {
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var wg sync.WaitGroup
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migrations := []struct {
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model interface{}
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name string
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}{
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{&Channel{}, "Channel"},
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{&Token{}, "Token"},
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{&User{}, "User"},
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{&PasskeyCredential{}, "PasskeyCredential"},
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migrations := []struct {
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model interface{}
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name string
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}{
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{&Channel{}, "Channel"},
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{&Token{}, "Token"},
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{&User{}, "User"},
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{&PasskeyCredential{}, "PasskeyCredential"},
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{&Option{}, "Option"},
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{&Redemption{}, "Redemption"},
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{&Ability{}, "Ability"},
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{&Log{}, "Log"},
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{&Midjourney{}, "Midjourney"},
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{&TopUp{}, "TopUp"},
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{&QuotaData{}, "QuotaData"},
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{&Task{}, "Task"},
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{&Model{}, "Model"},
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{&Vendor{}, "Vendor"},
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{&PrefillGroup{}, "PrefillGroup"},
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{&Setup{}, "Setup"},
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{&TwoFA{}, "TwoFA"},
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{&TwoFABackupCode{}, "TwoFABackupCode"},
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}
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{&Redemption{}, "Redemption"},
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{&Ability{}, "Ability"},
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{&Log{}, "Log"},
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{&Midjourney{}, "Midjourney"},
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{&TopUp{}, "TopUp"},
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{&QuotaData{}, "QuotaData"},
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{&Task{}, "Task"},
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{&Model{}, "Model"},
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{&Vendor{}, "Vendor"},
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{&PrefillGroup{}, "PrefillGroup"},
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{&Setup{}, "Setup"},
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{&TwoFA{}, "TwoFA"},
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{&TwoFABackupCode{}, "TwoFABackupCode"},
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{&Checkin{}, "Checkin"},
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}
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// 动态计算migration数量，确保errChan缓冲区足够大
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errChan := make(chan error, len(migrations))
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