feat: 互动处理

2026-03-05 16:54:25 +08:00
parent 74b252550b
commit 2583b5f302
30 changed files with 412 additions and 119 deletions
@@ -0,0 +1,90 @@
+package radio
+
+import (
+	"context"
+	"sundynix-go/global"
+	"sundynix-go/model/radio"
+	"sundynix-go/model/radio/request"
+	"sundynix-go/model/system"
+	"sundynix-go/utils/uniqueid"
+	"sundynix-go/utils/wechat"
+
+	"github.com/wechatpay-apiv3/wechatpay-go/core"
+	"github.com/wechatpay-apiv3/wechatpay-go/services/payments/jsapi"
+)
+
+type VipService struct{}
+
+func (s *VipService) UpdateVipConfig(req request.UpdateVipConfig) error {
+	updateData := map[string]interface{}{
+		"price":           req.Price,
+		"discountedPrice": req.DiscountedPrice,
+		"remark":          req.Remark,
+	}
+	err := global.DB.Model(&radio.Vip{}).Where("id = ?", req.Id).Updates(updateData).Error
+	return err
+}
+
+func (s *VipService) VipConfigDetail() (radio.Vip, error) {
+	var vip radio.Vip
+	err := global.DB.Model(&radio.Vip{}).First(&vip).Error
+	return vip, err
+}
+
+// VipVip 开通vip
+func (s *VipService) VipVip(userId string) (*jsapi.PrepayWithRequestPaymentResponse, string, error) {
+	//1.查询vip配置
+	var config radio.Vip
+	err := global.DB.Model(&radio.Vip{}).First(&config).Error
+	if err != nil {
+		return nil, "", err
+	}
+	//2.创建订单
+	order := radio.Order{
+		Type:             2, //很重要 1订阅 2开通vip
+		UserId:           userId,
+		OutTradeNo:       uniqueid.GenOrderNo(),
+		SubscriptionType: "vip sub",
+		Amount:           config.DiscountedPrice,
+		Name:             "vip sub",
+	}
+	err = global.DB.Create(&order).Error
+	if err != nil {
+		return nil, "", err
+	}
+	//3.调用微信api 拉起支付
+	var user system.User
+	err = global.DB.Where("id = ?", userId).First(&user).Error
+	if err != nil || user.OpenId == "" {
+		return nil, "", err
+	}
+	payClient, err := wechat.GetWxPayClient()
+	if err != nil {
+		return nil, "", err
+	}
+	svc := jsapi.JsapiApiService{Client: payClient}
+	result, _, err := svc.PrepayWithRequestPayment(context.Background(),
+		jsapi.PrepayRequest{
+			Appid:       core.String(global.Config.MiniProgram.AppId),
+			Mchid:       core.String(global.Config.WechatPay.MchId),
+			Description: core.String(order.Name),
+			OutTradeNo:  core.String(order.OutTradeNo),
+			//TimeExpire:    core.Time(time.Now()), //选填
+			//Attach:        core.String("自定义数据说明"), //选填
+			NotifyUrl: core.String(global.Config.WechatPay.NotifyUrl),
+			//GoodsTag:      core.String("WXG"),  //选填
+			//SupportFapiao: core.Bool(false),  //选填
+			Amount: &jsapi.Amount{
+				Currency: core.String("CNY"),
+				Total:    core.Int64(int64(config.DiscountedPrice)),
+			},
+			Payer: &jsapi.Payer{
+				Openid: core.String(user.OpenId),
+			},
+		})
+	if err != nil {
+		return nil, "", err
+	}
+
+	return result, order.OutTradeNo, nil
+}