69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
package user
|
|
|
|
import (
|
|
"SciencesServer/app/api/enterprise/model"
|
|
"SciencesServer/app/basic/controller"
|
|
model2 "SciencesServer/app/common/model"
|
|
"SciencesServer/app/session"
|
|
"SciencesServer/lib"
|
|
"errors"
|
|
"time"
|
|
)
|
|
|
|
type Vip struct {
|
|
*session.Enterprise
|
|
}
|
|
|
|
type VipHandle func(session *session.Enterprise) *Vip
|
|
|
|
// Open 开通会员
|
|
func (c *Vip) Open(id uint64) (*controller.ReturnPayment, error) {
|
|
mSysVip := model.NewSysVip()
|
|
mSysVip.ID = id
|
|
|
|
isExist, err := model2.FirstField(mSysVip.SysVip, []string{"id", "level", "effect_time", "price", "is_disabled"})
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !isExist {
|
|
return nil, errors.New("操作错误，会员信息不存在或已删除")
|
|
} else if mSysVip.IsDeleted > 0 {
|
|
return nil, errors.New("操作错误，当前会员不允许开通")
|
|
}
|
|
// 查询用户会员信息
|
|
mUserInstance := model.NewUserInstance()
|
|
|
|
if _, err = model2.FirstField(mUserInstance.UserInstance, []string{"id", "vip", "vip_deadline"},
|
|
model2.NewWhere("uuid", c.UID)); err != nil {
|
|
return nil, err
|
|
}
|
|
// 会员状态有效期内，不可降级
|
|
if mUserInstance.VipStatus() {
|
|
mSysVip2 := model.NewSysVip()
|
|
mSysVip2.ID = mUserInstance.Vip
|
|
|
|
if isExist, err = model2.FirstField(mSysVip2.SysVip, []string{"id", "level"}); err != nil {
|
|
return nil, err
|
|
} else if isExist && mSysVip2.Level > mSysVip.Level {
|
|
return nil, errors.New("操作错误，会员有效期间内不可以降级")
|
|
}
|
|
}
|
|
mOrderInstance := model.NewOrderInstance()
|
|
mOrderInstance.UID = c.UID
|
|
mOrderInstance.OrderNo = lib.OrderNo()
|
|
mOrderInstance.Amount = mSysVip.Price
|
|
mOrderInstance.SetParamsAttribute(model2.OrderInstanceParamsKindForVIP, &model2.OrderInstanceParamsForVip{
|
|
ID: mSysVip.ID, EffectTime: mSysVip.EffectTime,
|
|
})
|
|
return &controller.ReturnPayment{
|
|
Auth: mOrderInstance.GetEncodeID(),
|
|
Timestamp: time.Now().Unix(),
|
|
}, nil
|
|
}
|
|
|
|
func NewVip() VipHandle {
|
|
return func(session *session.Enterprise) *Vip {
|
|
return &Vip{session}
|
|
}
|
|
}
|