feat: subscribe and alipay

server/api/subscribe.go

@@ -0,0 +1,63 @@
+package api
+
+import (
+	"crm/models"
+	"crm/response"
+	"crm/service"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+)
+
+type SubscribeApi struct {
+	subscribeService *service.SubscribeService
+}
+
+func NewSubscribeApi() *SubscribeApi {
+	subscribeApi := SubscribeApi{
+		subscribeService: &service.SubscribeService{},
+	}
+	return &subscribeApi
+}
+
+// 订阅专业版，发起支付
+func (s *SubscribeApi) Pay(context *gin.Context) {
+	var param models.SubscribePayParam
+	uid, _ := strconv.Atoi(context.Request.Header.Get("uid"))
+	err := context.ShouldBind(&param);
+	if int64(uid) <= 0 ||  err != nil {
+		response.Result(response.ErrCodeParamInvalid, nil, context)
+		return
+	}
+	param.Uid = int64(uid)
+	payUrl, errCode := s.subscribeService.Pay(param)
+	response.Result(errCode, payUrl, context)
+}
+
+// 支付成功回调
+func (s *SubscribeApi) Callback(context *gin.Context) {
+	context.Request.ParseForm()
+	var outTradeNo = context.Request.Form.Get("out_trade_no")
+	paySuccessURL, _ := s.subscribeService.Callback(outTradeNo)
+	context.Redirect(http.StatusMovedPermanently, paySuccessURL)
+}
+
+// 支付通知
+func (s *SubscribeApi) Notify(context *gin.Context) {
+	context.Request.ParseForm()
+	var outTradeNo = context.Request.Form.Get("out_trade_no")
+	errCode := s.subscribeService.Notify(context.Request.Form, outTradeNo)
+	response.Result(errCode, nil, context)
+}
+
+// 获取订阅信息
+func (s *SubscribeApi) GetInfo(context *gin.Context) {
+	uid, _ := strconv.Atoi(context.Request.Header.Get("uid"))
+	if int64(uid) <= 0 {
+		response.Result(response.ErrCodeParamInvalid, nil, context)
+		return
+	}
+	subscribeInfo, errCode := s.subscribeService.GetInfo(int64(uid))
+	response.Result(errCode, subscribeInfo, context)
+}