Blizzard
91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package radio
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import (
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"context"
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"sundynix-go/global"
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"sundynix-go/model/radio"
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"sundynix-go/model/radio/request"
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"sundynix-go/model/system"
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"sundynix-go/utils/uniqueid"
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"sundynix-go/utils/wechat"
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"github.com/wechatpay-apiv3/wechatpay-go/core"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/jsapi"
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)
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type VipService struct{}
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func (s *VipService) UpdateVipConfig(req request.UpdateVipConfig) error {
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updateData := map[string]interface{}{
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"price": req.Price,
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"discountedPrice": req.DiscountedPrice,
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"remark": req.Remark,
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}
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err := global.DB.Model(&radio.Vip{}).Where("id = ?", req.Id).Updates(updateData).Error
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return err
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}
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func (s *VipService) VipConfigDetail() (radio.Vip, error) {
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var vip radio.Vip
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err := global.DB.Model(&radio.Vip{}).First(&vip).Error
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return vip, err
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}
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// VipVip 开通vip
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func (s *VipService) VipVip(userId string) (*jsapi.PrepayWithRequestPaymentResponse, string, error) {
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//1.查询vip配置
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var config radio.Vip
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err := global.DB.Model(&radio.Vip{}).First(&config).Error
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if err != nil {
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return nil, "", err
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}
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//2.创建订单
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order := radio.Order{
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Type: 2, //很重要 1订阅 2开通vip
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UserId: userId,
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OutTradeNo: uniqueid.GenOrderNo(),
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SubscriptionType: "vip sub",
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Amount: config.DiscountedPrice,
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Name: "vip sub",
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}
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err = global.DB.Create(&order).Error
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if err != nil {
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return nil, "", err
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}
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//3.调用微信api 拉起支付
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var user system.User
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err = global.DB.Where("id = ?", userId).First(&user).Error
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if err != nil || user.OpenId == "" {
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return nil, "", err
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}
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payClient, err := wechat.GetWxPayClient()
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if err != nil {
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return nil, "", err
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}
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svc := jsapi.JsapiApiService{Client: payClient}
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result, _, err := svc.PrepayWithRequestPayment(context.Background(),
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jsapi.PrepayRequest{
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Appid: core.String(global.Config.MiniProgram.AppId),
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Mchid: core.String(global.Config.WechatPay.MchId),
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Description: core.String(order.Name),
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OutTradeNo: core.String(order.OutTradeNo),
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//TimeExpire: core.Time(time.Now()), //选填
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//Attach: core.String("自定义数据说明"), //选填
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NotifyUrl: core.String(global.Config.WechatPay.NotifyUrl),
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//GoodsTag: core.String("WXG"), //选填
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//SupportFapiao: core.Bool(false), //选填
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Amount: &jsapi.Amount{
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Currency: core.String("CNY"),
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Total: core.Int64(int64(config.DiscountedPrice)),
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},
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Payer: &jsapi.Payer{
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Openid: core.String(user.OpenId),
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},
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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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return result, order.OutTradeNo, nil
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}
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