支付相关

2026-08-19 18:06:03 +08:00
parent 1ef8ecb7b2
commit e54cbd1207
56 changed files with 8453 additions and 42 deletions
@@ -0,0 +1,137 @@
+package handler
+
+import (
+	"io"
+	"kra/internal/biz"
+	"kra/internal/server/httpx"
+	"kra/internal/service"
+	"kra/internal/service/dto"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Payment struct{ service *service.PaymentService }
+
+func NewPayment(service *service.PaymentService) *Payment { return &Payment{service: service} }
+func (h *Payment) Configs(c *gin.Context) {
+	v, err := h.service.Configs(c.Request.Context())
+	if err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OKWithData(c, v)
+}
+func (h *Payment) SaveConfig(c *gin.Context) {
+	var req dto.PaymentConfigRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	if err := h.service.SaveConfig(c.Request.Context(), &biz.PaymentConfig{Provider: req.Provider, Enabled: req.Enabled, Values: req.Config}); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OK(c)
+}
+func (h *Payment) Order(c *gin.Context) {
+	var req dto.PaymentQueryRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	order, err := h.service.Order(c.Request.Context(), req.Provider, req.TradeNo)
+	if err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OKWithData(c, order)
+}
+func (h *Payment) Create(c *gin.Context) {
+	var req dto.PaymentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	req.ClientIP = c.ClientIP()
+	result, err := h.service.Create(c.Request.Context(), &biz.PaymentRequest{
+		Provider: req.Provider, TradeNo: req.TradeNo, Subject: req.Subject,
+		Amount: req.Amount, OriginalAmount: req.OriginalAmount, Currency: req.Currency, NotifyURL: req.NotifyURL,
+		ReturnURL: req.ReturnURL, ClientIP: req.ClientIP, Extra: req.Extra,
+		BusinessType: req.BusinessType, BusinessID: req.BusinessID, PaymentMode: req.PaymentMode,
+	})
+	if err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OKWithData(c, result)
+}
+func (h *Payment) Query(c *gin.Context) {
+	var req dto.PaymentQueryRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	result, err := h.service.Query(c.Request.Context(), req.Provider, req.TradeNo)
+	if err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OKWithData(c, result)
+}
+func (h *Payment) Refund(c *gin.Context) {
+	var req dto.PaymentRefundRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	result, err := h.service.Refund(c.Request.Context(), req.Provider, req.TradeNo, req.Amount)
+	if err != nil {
+		httpx.Fail(c, err.Error())
+		return
+	}
+	httpx.OKWithData(c, result)
+}
+func (h *Payment) Callback(c *gin.Context) {
+	c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, 8<<20)
+	raw, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		writePaymentCallbackAck(c, biz.DefaultPaymentCallbackAck(c.Param("provider"), false))
+		return
+	}
+	headers := map[string]string{}
+	for k, v := range c.Request.Header {
+		if len(v) > 0 {
+			headers[k] = v[0]
+		}
+	}
+	query := map[string]string{}
+	for k, v := range c.Request.URL.Query() {
+		if len(v) > 0 {
+			query[k] = v[0]
+		}
+	}
+	result, err := h.service.Callback(c.Request.Context(), &biz.PaymentCallback{Provider: c.Param("provider"), Headers: headers, Body: raw, Query: query})
+	if err != nil {
+		writePaymentCallbackAck(c, biz.CallbackFailure(err, biz.DefaultPaymentCallbackAck(c.Param("provider"), false)))
+		return
+	}
+	ack := biz.DefaultPaymentCallbackAck(c.Param("provider"), true)
+	if result != nil && result.SuccessAck.StatusCode != 0 {
+		ack = result.SuccessAck
+	}
+	writePaymentCallbackAck(c, ack)
+}
+
+func writePaymentCallbackAck(c *gin.Context, ack biz.PaymentCallbackAck) {
+	if ack.StatusCode == 0 {
+		ack.StatusCode = http.StatusInternalServerError
+	}
+	if ack.ContentType != "" {
+		c.Header("Content-Type", ack.ContentType)
+	}
+	c.Status(ack.StatusCode)
+	if len(ack.Body) > 0 {
+		_, _ = c.Writer.Write(ack.Body)
+	}
+}