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@@ -0,0 +1,461 @@
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+package controller
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+
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+import (
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+ "bytes"
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+ "crypto/hmac"
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+ "crypto/sha256"
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+ "encoding/hex"
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+ "encoding/json"
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+ "fmt"
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+ "io"
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+ "log"
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+ "net/http"
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+ "one-api/common"
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+ "one-api/model"
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+ "one-api/setting"
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+ "time"
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+
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+ "github.com/gin-gonic/gin"
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+ "github.com/thanhpk/randstr"
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+)
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+
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+const (
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+ PaymentMethodCreem = "creem"
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+ CreemSignatureHeader = "creem-signature"
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+)
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+
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+var creemAdaptor = &CreemAdaptor{}
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+
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+// 生成HMAC-SHA256签名
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+func generateCreemSignature(payload string, secret string) string {
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+ h := hmac.New(sha256.New, []byte(secret))
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+ h.Write([]byte(payload))
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+ return hex.EncodeToString(h.Sum(nil))
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+}
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+
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+// 验证Creem webhook签名
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+func verifyCreemSignature(payload string, signature string, secret string) bool {
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+ if secret == "" {
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+ log.Printf("Creem webhook secret not set")
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+ if setting.CreemTestMode {
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+ log.Printf("Skip Creem webhook sign verify in test mode")
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+ return true
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+ }
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+ return false
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+ }
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+
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+ expectedSignature := generateCreemSignature(payload, secret)
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+ return hmac.Equal([]byte(signature), []byte(expectedSignature))
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+}
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+
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+type CreemPayRequest struct {
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+ ProductId string `json:"product_id"`
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+ PaymentMethod string `json:"payment_method"`
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+}
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+
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+type CreemProduct struct {
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+ ProductId string `json:"productId"`
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+ Name string `json:"name"`
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+ Price float64 `json:"price"`
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+ Currency string `json:"currency"`
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+ Quota int64 `json:"quota"`
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+}
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+
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+type CreemAdaptor struct {
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+}
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+
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+func (*CreemAdaptor) RequestPay(c *gin.Context, req *CreemPayRequest) {
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+ if req.PaymentMethod != PaymentMethodCreem {
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+ c.JSON(200, gin.H{"message": "error", "data": "不支持的支付渠道"})
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+ return
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+ }
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+
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+ if req.ProductId == "" {
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+ c.JSON(200, gin.H{"message": "error", "data": "请选择产品"})
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+ return
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+ }
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+
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+ // 解析产品列表
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+ var products []CreemProduct
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+ err := json.Unmarshal([]byte(setting.CreemProducts), &products)
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+ if err != nil {
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+ log.Println("解析Creem产品列表失败", err)
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+ c.JSON(200, gin.H{"message": "error", "data": "产品配置错误"})
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+ return
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+ }
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+
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+ // 查找对应的产品
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+ var selectedProduct *CreemProduct
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+ for _, product := range products {
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+ if product.ProductId == req.ProductId {
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+ selectedProduct = &product
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+ break
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+ }
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+ }
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+
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+ if selectedProduct == nil {
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+ c.JSON(200, gin.H{"message": "error", "data": "产品不存在"})
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+ return
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+ }
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+
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+ id := c.GetInt("id")
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+ user, _ := model.GetUserById(id, false)
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+
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+ // 生成唯一的订单引用ID
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+ reference := fmt.Sprintf("creem-api-ref-%d-%d-%s", user.Id, time.Now().UnixMilli(), randstr.String(4))
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+ referenceId := "ref_" + common.Sha1([]byte(reference))
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+
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+ // 先创建订单记录,使用产品配置的金额和充值额度
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+ topUp := &model.TopUp{
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+ UserId: id,
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+ Amount: selectedProduct.Quota, // 充值额度
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+ Money: selectedProduct.Price, // 支付金额
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+ TradeNo: referenceId,
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+ CreateTime: time.Now().Unix(),
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+ Status: common.TopUpStatusPending,
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+ }
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+ err = topUp.Insert()
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+ if err != nil {
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+ log.Printf("创建Creem订单失败: %v", err)
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+ c.JSON(200, gin.H{"message": "error", "data": "创建订单失败"})
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+ return
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+ }
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+
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+ // 创建支付链接,传入用户邮箱
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+ checkoutUrl, err := genCreemLink(referenceId, selectedProduct, user.Email, user.Username)
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+ if err != nil {
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+ log.Printf("获取Creem支付链接失败: %v", err)
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+ c.JSON(200, gin.H{"message": "error", "data": "拉起支付失败"})
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+ return
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+ }
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+
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+ log.Printf("Creem订单创建成功 - 用户ID: %d, 订单号: %s, 产品: %s, 充值额度: %d, 支付金额: %.2f",
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+ id, referenceId, selectedProduct.Name, selectedProduct.Quota, selectedProduct.Price)
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+
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+ c.JSON(200, gin.H{
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+ "message": "success",
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+ "data": gin.H{
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+ "checkout_url": checkoutUrl,
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+ "order_id": referenceId,
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+ },
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+ })
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+}
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+
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+func RequestCreemPay(c *gin.Context) {
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+ var req CreemPayRequest
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+
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+ // 读取body内容用于打印,同时保留原始数据供后续使用
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+ bodyBytes, err := io.ReadAll(c.Request.Body)
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+ if err != nil {
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+ log.Printf("read creem pay req body err: %v", err)
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+ c.JSON(200, gin.H{"message": "error", "data": "read query error"})
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+ return
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+ }
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+
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+ // 打印body内容
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+ log.Printf("creem pay request body: %s", string(bodyBytes))
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+
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+ // 重新设置body供后续的ShouldBindJSON使用
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+ c.Request.Body = io.NopCloser(bytes.NewReader(bodyBytes))
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+
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+ err = c.ShouldBindJSON(&req)
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+ if err != nil {
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+ c.JSON(200, gin.H{"message": "error", "data": "参数错误"})
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+ return
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+ }
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+ creemAdaptor.RequestPay(c, &req)
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+}
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+
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+// 新的Creem Webhook结构体,匹配实际的webhook数据格式
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+type CreemWebhookEvent struct {
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+ Id string `json:"id"`
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+ EventType string `json:"eventType"`
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+ CreatedAt int64 `json:"created_at"`
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+ Object struct {
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+ Id string `json:"id"`
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+ Object string `json:"object"`
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+ RequestId string `json:"request_id"`
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+ Order struct {
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+ Object string `json:"object"`
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+ Id string `json:"id"`
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+ Customer string `json:"customer"`
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+ Product string `json:"product"`
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+ Amount int `json:"amount"`
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+ Currency string `json:"currency"`
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+ SubTotal int `json:"sub_total"`
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+ TaxAmount int `json:"tax_amount"`
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+ AmountDue int `json:"amount_due"`
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+ AmountPaid int `json:"amount_paid"`
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+ Status string `json:"status"`
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+ Type string `json:"type"`
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+ Transaction string `json:"transaction"`
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+ CreatedAt string `json:"created_at"`
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+ UpdatedAt string `json:"updated_at"`
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+ Mode string `json:"mode"`
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+ } `json:"order"`
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+ Product struct {
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+ Id string `json:"id"`
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+ Object string `json:"object"`
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+ Name string `json:"name"`
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+ Description string `json:"description"`
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+ Price int `json:"price"`
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+ Currency string `json:"currency"`
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+ BillingType string `json:"billing_type"`
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+ BillingPeriod string `json:"billing_period"`
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+ Status string `json:"status"`
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+ TaxMode string `json:"tax_mode"`
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+ TaxCategory string `json:"tax_category"`
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+ DefaultSuccessUrl *string `json:"default_success_url"`
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+ CreatedAt string `json:"created_at"`
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+ UpdatedAt string `json:"updated_at"`
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+ Mode string `json:"mode"`
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+ } `json:"product"`
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+ Units int `json:"units"`
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+ Customer struct {
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+ Id string `json:"id"`
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+ Object string `json:"object"`
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+ Email string `json:"email"`
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+ Name string `json:"name"`
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+ Country string `json:"country"`
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+ CreatedAt string `json:"created_at"`
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+ UpdatedAt string `json:"updated_at"`
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+ Mode string `json:"mode"`
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+ } `json:"customer"`
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+ Status string `json:"status"`
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+ Metadata map[string]string `json:"metadata"`
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+ Mode string `json:"mode"`
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+ } `json:"object"`
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+}
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+
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+// 保留旧的结构体作为兼容
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+type CreemWebhookData struct {
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+ Type string `json:"type"`
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+ Data struct {
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+ RequestId string `json:"request_id"`
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+ Status string `json:"status"`
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+ Metadata map[string]string `json:"metadata"`
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+ } `json:"data"`
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+}
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+
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+func CreemWebhook(c *gin.Context) {
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+ // 读取body内容用于打印,同时保留原始数据供后续使用
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+ bodyBytes, err := io.ReadAll(c.Request.Body)
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+ if err != nil {
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+ log.Printf("读取Creem Webhook请求body失败: %v", err)
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+ c.AbortWithStatus(http.StatusBadRequest)
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+ return
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+ }
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+
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+ // 获取签名头
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+ signature := c.GetHeader(CreemSignatureHeader)
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+
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+ // 打印关键信息(避免输出完整敏感payload)
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+ log.Printf("Creem Webhook - URI: %s", c.Request.RequestURI)
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+ if setting.CreemTestMode {
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+ log.Printf("Creem Webhook - Signature: %s , Body: %s", signature, bodyBytes)
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+ } else if signature == "" {
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+ log.Printf("Creem Webhook缺少签名头")
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+ c.AbortWithStatus(http.StatusUnauthorized)
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+ return
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+ }
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+
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+ // 验证签名
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+ if !verifyCreemSignature(string(bodyBytes), signature, setting.CreemWebhookSecret) {
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+ log.Printf("Creem Webhook签名验证失败")
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+ c.AbortWithStatus(http.StatusUnauthorized)
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+ return
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+ }
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+
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+ log.Printf("Creem Webhook签名验证成功")
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+
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+ // 重新设置body供后续的ShouldBindJSON使用
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+ c.Request.Body = io.NopCloser(bytes.NewReader(bodyBytes))
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+
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+ // 解析新格式的webhook数据
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+ var webhookEvent CreemWebhookEvent
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+ if err := c.ShouldBindJSON(&webhookEvent); err != nil {
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+ log.Printf("解析Creem Webhook参数失败: %v", err)
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+ c.AbortWithStatus(http.StatusBadRequest)
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+ return
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+ }
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+
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+ log.Printf("Creem Webhook解析成功 - EventType: %s, EventId: %s", webhookEvent.EventType, webhookEvent.Id)
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+
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+ // 根据事件类型处理不同的webhook
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+ switch webhookEvent.EventType {
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+ case "checkout.completed":
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+ handleCheckoutCompleted(c, &webhookEvent)
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+ default:
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+ log.Printf("忽略Creem Webhook事件类型: %s", webhookEvent.EventType)
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+ c.Status(http.StatusOK)
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+ }
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+}
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+
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+// 处理支付完成事件
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+func handleCheckoutCompleted(c *gin.Context, event *CreemWebhookEvent) {
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+ // 验证订单状态
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+ if event.Object.Order.Status != "paid" {
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+ log.Printf("订单状态不是已支付: %s, 跳过处理", event.Object.Order.Status)
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+ c.Status(http.StatusOK)
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+ return
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+ }
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+
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+ // 获取引用ID(这是我们创建订单时传递的request_id)
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+ referenceId := event.Object.RequestId
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+ if referenceId == "" {
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+ log.Println("Creem Webhook缺少request_id字段")
|
|
|
|
|
+ c.AbortWithStatus(http.StatusBadRequest)
|
|
|
|
|
+ return
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 验证订单类型,目前只处理一次性付款
|
|
|
|
|
+ if event.Object.Order.Type != "onetime" {
|
|
|
|
|
+ log.Printf("暂不支持的订单类型: %s, 跳过处理", event.Object.Order.Type)
|
|
|
|
|
+ c.Status(http.StatusOK)
|
|
|
|
|
+ return
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 记录详细的支付信息
|
|
|
|
|
+ log.Printf("处理Creem支付完成 - 订单号: %s, Creem订单ID: %s, 支付金额: %d %s, 客户邮箱: <redacted>, 产品: %s",
|
|
|
|
|
+ referenceId,
|
|
|
|
|
+ event.Object.Order.Id,
|
|
|
|
|
+ event.Object.Order.AmountPaid,
|
|
|
|
|
+ event.Object.Order.Currency,
|
|
|
|
|
+ event.Object.Product.Name)
|
|
|
|
|
+
|
|
|
|
|
+ // 查询本地订单确认存在
|
|
|
|
|
+ topUp := model.GetTopUpByTradeNo(referenceId)
|
|
|
|
|
+ if topUp == nil {
|
|
|
|
|
+ log.Printf("Creem充值订单不存在: %s", referenceId)
|
|
|
|
|
+ c.AbortWithStatus(http.StatusBadRequest)
|
|
|
|
|
+ return
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ if topUp.Status != common.TopUpStatusPending {
|
|
|
|
|
+ log.Printf("Creem充值订单状态错误: %s, 当前状态: %s", referenceId, topUp.Status)
|
|
|
|
|
+ c.Status(http.StatusOK) // 已处理过的订单,返回成功避免重复处理
|
|
|
|
|
+ return
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 处理充值,传入客户邮箱和姓名信息
|
|
|
|
|
+ customerEmail := event.Object.Customer.Email
|
|
|
|
|
+ customerName := event.Object.Customer.Name
|
|
|
|
|
+
|
|
|
|
|
+ // 防护性检查,确保邮箱和姓名不为空字符串
|
|
|
|
|
+ if customerEmail == "" {
|
|
|
|
|
+ log.Printf("警告:Creem回调中客户邮箱为空 - 订单号: %s", referenceId)
|
|
|
|
|
+ }
|
|
|
|
|
+ if customerName == "" {
|
|
|
|
|
+ log.Printf("警告:Creem回调中客户姓名为空 - 订单号: %s", referenceId)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ err := model.RechargeCreem(referenceId, customerEmail, customerName)
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ log.Printf("Creem充值处理失败: %s, 订单号: %s", err.Error(), referenceId)
|
|
|
|
|
+ c.AbortWithStatus(http.StatusInternalServerError)
|
|
|
|
|
+ return
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ log.Printf("Creem充值成功 - 订单号: %s, 充值额度: %d, 支付金额: %.2f",
|
|
|
|
|
+ referenceId, topUp.Amount, topUp.Money)
|
|
|
|
|
+ c.Status(http.StatusOK)
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+type CreemCheckoutRequest struct {
|
|
|
|
|
+ ProductId string `json:"product_id"`
|
|
|
|
|
+ RequestId string `json:"request_id"`
|
|
|
|
|
+ Customer struct {
|
|
|
|
|
+ Email string `json:"email"`
|
|
|
|
|
+ } `json:"customer"`
|
|
|
|
|
+ Metadata map[string]string `json:"metadata,omitempty"`
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+type CreemCheckoutResponse struct {
|
|
|
|
|
+ CheckoutUrl string `json:"checkout_url"`
|
|
|
|
|
+ Id string `json:"id"`
|
|
|
|
|
+}
|
|
|
|
|
+
|
|
|
|
|
+func genCreemLink(referenceId string, product *CreemProduct, email string, username string) (string, error) {
|
|
|
|
|
+ if setting.CreemApiKey == "" {
|
|
|
|
|
+ return "", fmt.Errorf("未配置Creem API密钥")
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 根据测试模式选择 API 端点
|
|
|
|
|
+ apiUrl := "https://api.creem.io/v1/checkouts"
|
|
|
|
|
+ if setting.CreemTestMode {
|
|
|
|
|
+ apiUrl = "https://test-api.creem.io/v1/checkouts"
|
|
|
|
|
+ log.Printf("使用Creem测试环境: %s", apiUrl)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 构建请求数据,确保包含用户邮箱
|
|
|
|
|
+ requestData := CreemCheckoutRequest{
|
|
|
|
|
+ ProductId: product.ProductId,
|
|
|
|
|
+ RequestId: referenceId, // 这个作为订单ID传递给Creem
|
|
|
|
|
+ Customer: struct {
|
|
|
|
|
+ Email string `json:"email"`
|
|
|
|
|
+ }{
|
|
|
|
|
+ Email: email, // 用户邮箱会在支付页面预填充
|
|
|
|
|
+ },
|
|
|
|
|
+ Metadata: map[string]string{
|
|
|
|
|
+ "username": username,
|
|
|
|
|
+ "reference_id": referenceId,
|
|
|
|
|
+ "product_name": product.Name,
|
|
|
|
|
+ "quota": fmt.Sprintf("%d", product.Quota),
|
|
|
|
|
+ },
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 序列化请求数据
|
|
|
|
|
+ jsonData, err := json.Marshal(requestData)
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ return "", fmt.Errorf("序列化请求数据失败: %v", err)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 创建 HTTP 请求
|
|
|
|
|
+ req, err := http.NewRequest("POST", apiUrl, bytes.NewBuffer(jsonData))
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ return "", fmt.Errorf("创建HTTP请求失败: %v", err)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ // 设置请求头
|
|
|
|
|
+ req.Header.Set("Content-Type", "application/json")
|
|
|
|
|
+ req.Header.Set("x-api-key", setting.CreemApiKey)
|
|
|
|
|
+
|
|
|
|
|
+ log.Printf("发送Creem支付请求 - URL: %s, 产品ID: %s, 用户邮箱: %s, 订单号: %s",
|
|
|
|
|
+ apiUrl, product.ProductId, email, referenceId)
|
|
|
|
|
+
|
|
|
|
|
+ // 发送请求
|
|
|
|
|
+ client := &http.Client{
|
|
|
|
|
+ Timeout: 30 * time.Second,
|
|
|
|
|
+ }
|
|
|
|
|
+ resp, err := client.Do(req)
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ return "", fmt.Errorf("发送HTTP请求失败: %v", err)
|
|
|
|
|
+ }
|
|
|
|
|
+ defer resp.Body.Close()
|
|
|
|
|
+
|
|
|
|
|
+ // 读取响应
|
|
|
|
|
+ body, err := io.ReadAll(resp.Body)
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ return "", fmt.Errorf("读取响应失败: %v", err)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ log.Printf("Creem API resp - status code: %d, resp: %s", resp.StatusCode, string(body))
|
|
|
|
|
+
|
|
|
|
|
+ // 检查响应状态
|
|
|
|
|
+ if resp.StatusCode/100 != 2 {
|
|
|
|
|
+ return "", fmt.Errorf("Creem API http status %d ", resp.StatusCode)
|
|
|
|
|
+ }
|
|
|
|
|
+ // 解析响应
|
|
|
|
|
+ var checkoutResp CreemCheckoutResponse
|
|
|
|
|
+ err = json.Unmarshal(body, &checkoutResp)
|
|
|
|
|
+ if err != nil {
|
|
|
|
|
+ return "", fmt.Errorf("解析响应失败: %v", err)
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ if checkoutResp.CheckoutUrl == "" {
|
|
|
|
|
+ return "", fmt.Errorf("Creem API resp no checkout url ")
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ log.Printf("Creem 支付链接创建成功 - 订单号: %s, 支付链接: %s", referenceId, checkoutResp.CheckoutUrl)
|
|
|
|
|
+ return checkoutResp.CheckoutUrl, nil
|
|
|
|
|
+}
|