shanshanzhong
6b65ffb728
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修复不安全类型断言可能导致panic的问题，将Redis清理移出事务并添加超时控制 增加代理层超时配置和详细日志，提升接口稳定性
121 lines
3.6 KiB
Go
121 lines
3.6 KiB
Go
package user
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import (
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"context"
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"time"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/constant"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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"gorm.io/gorm"
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)
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type BindInviteCodeLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// Bind Invite Code
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func NewBindInviteCodeLogic(ctx context.Context, svcCtx *svc.ServiceContext) *BindInviteCodeLogic {
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return &BindInviteCodeLogic{
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Logger: logger.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *BindInviteCodeLogic) BindInviteCode(req *types.BindInviteCodeRequest) error {
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// 获取当前用户
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currentUser, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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logger.Error("current user is not found in context")
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return errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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// 检查用户是否已经绑定过邀请码
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if currentUser.RefererId != 0 {
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return errors.Wrapf(xerr.NewErrCode(xerr.UserExist), "user already bound invite code")
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}
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// 查找邀请人
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referrer, err := l.svcCtx.UserModel.FindOneByReferCode(l.ctx, req.InviteCode)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return errors.Wrapf(xerr.NewErrCode(xerr.UserNotExist), "invite code not found")
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}
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logger.WithContext(l.ctx).Error(err)
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query referrer failed: %v", err.Error())
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}
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// 检查是否是自己的邀请码
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if referrer.Id == currentUser.Id {
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return errors.Wrapf(xerr.NewErrCodeMsg(xerr.InviteCodeError, "不允许绑定自己"), "cannot bind your own invite code")
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}
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// 更新用户的RefererId
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currentUser.RefererId = referrer.Id
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err = l.svcCtx.UserModel.Update(l.ctx, currentUser)
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if err != nil {
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logger.WithContext(l.ctx).Error(err)
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "update referrer id failed: %v", err.Error())
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}
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// 给双方赠送天数
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err = l.grantGiftDaysToBothParties(currentUser, referrer)
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if err != nil {
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logger.WithContext(l.ctx).Error(err)
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "grant gift days failed: %v", err.Error())
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}
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return nil
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}
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// grantGiftDaysToBothParties 给双方赠送天数
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func (l *BindInviteCodeLogic) grantGiftDaysToBothParties(referee *user.User, referrer *user.User) error {
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giftDays := l.svcCtx.Config.Invite.GiftDays
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// 给被邀请人赠送天数
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err := l.grantGiftDays(referee, int(giftDays))
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if err != nil {
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return err
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}
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// 给邀请人赠送天数
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err = l.grantGiftDays(referrer, int(giftDays))
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if err != nil {
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return err
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}
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return nil
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}
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// grantGiftDays 给用户赠送天数
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func (l *BindInviteCodeLogic) grantGiftDays(user *user.User, days int) error {
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// 查找用户的活跃订阅
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activeSubscribe, err := l.svcCtx.UserModel.FindActiveSubscribe(l.ctx, user.Id)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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// 用户没有活跃订阅，跳过赠送
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logger.WithContext(l.ctx).Infof("user %d has no active subscription, skip gift days", user.Id)
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return nil
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}
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return err
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}
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// 延长订阅时间
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newExpiredAt := activeSubscribe.ExpireTime.Add(time.Duration(days) * 24 * time.Hour)
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activeSubscribe.ExpireTime = newExpiredAt
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err = l.svcCtx.UserModel.UpdateSubscribe(l.ctx, activeSubscribe)
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if err != nil {
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return err
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}
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logger.WithContext(l.ctx).Infof("granted %d days to user %d, new expired at: %v", days, user.Id, newExpiredAt)
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return nil
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}
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