replace epay with stripe

Signed-off-by: wozulong <>

common/constants.go

@@ -11,12 +11,12 @@ import (
 
 // Pay Settings
 
-var PayAddress = ""
-var CustomCallbackAddress = ""
-var EpayId = ""
-var EpayKey = ""
-var Price = 7.3
-var MinTopUp = 1
+var StripeApiSecret = ""
+var StripeWebhookSecret = ""
+var StripePriceId = ""
+var PaymentEnabled = false
+var StripeUnitPrice = 8.0
+var MinTopUp = 5
 
 var StartTime = time.Now().Unix() // unit: second
 var Version = "v0.0.0"            // this hard coding will be replaced automatically when building, no need to manually change
@@ -188,6 +188,12 @@ const (
 	ChannelStatusAutoDisabled     = 3
 )
 
+const (
+	TopUpStatusPending = "pending"
+	TopUpStatusSuccess = "success"
+	TopUpStatusExpired = "expired"
+)
+
 const (
 	ChannelTypeUnknown        = 0
 	ChannelTypeOpenAI         = 1

common/hash.go

@@ -0,0 +1,84 @@
+package common
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"crypto/sha256"
+	"encoding/hex"
+	"math/rand"
+	"time"
+)
+
+func Sha256Raw(data string) []byte {
+	h := sha256.New()
+	h.Write([]byte(data))
+	return h.Sum(nil)
+}
+
+func Sha1Raw(data []byte) []byte {
+	h := sha1.New()
+	h.Write([]byte(data))
+	return h.Sum(nil)
+}
+
+func Sha1(data string) string {
+	return hex.EncodeToString(Sha1Raw([]byte(data)))
+}
+
+func HmacSha256Raw(message, key []byte) []byte {
+	h := hmac.New(sha256.New, key)
+	h.Write(message)
+	return h.Sum(nil)
+}
+
+func HmacSha256(message, key string) string {
+	return hex.EncodeToString(HmacSha256Raw([]byte(message), []byte(key)))
+}
+
+func RandomBytes(length int) []byte {
+	rand.Seed(time.Now().UnixNano())
+	b := make([]byte, length)
+	if _, err := rand.Read(b); err != nil {
+		panic(err)
+	}
+
+	return b
+}
+
+func RandomString(length int) string {
+	const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	result := make([]byte, length)
+	randomBytes := RandomBytes(length)
+	for i := 0; i < length; i++ {
+		result[i] = chars[randomBytes[i]%byte(len(chars))]
+	}
+
+	return string(result)
+}
+
+func RandomHex(length int) string {
+	const chars = "abcdef0123456789"
+	result := make([]byte, length)
+	randomBytes := RandomBytes(length)
+	for i := 0; i < length; i++ {
+		result[i] = chars[randomBytes[i]%byte(len(chars))]
+	}
+
+	return string(result)
+}
+
+func RandomNumber(length int) string {
+	const chars = "0123456789"
+	result := make([]byte, length)
+	randomBytes := RandomBytes(length)
+	for i := 0; i < length; i++ {
+		result[i] = chars[randomBytes[i]%byte(len(chars))]
+	}
+
+	return string(result)
+}
+
+func RandomUUID() string {
+	all := RandomHex(32)
+	return all[:8] + "-" + all[8:12] + "-" + all[12:16] + "-" + all[16:20] + "-" + all[20:]
+}

common/logger.go

@@ -98,3 +98,11 @@ func LogQuota(quota int) string {
 		return fmt.Sprintf("%d 点额度", quota)
 	}
 }
+
+func LogQuotaF(quota float64) string {
+	if DisplayInCurrencyEnabled {
+		return fmt.Sprintf("＄%.6f 额度", quota/QuotaPerUnit)
+	} else {
+		return fmt.Sprintf("%d 点额度", int64(quota))
+	}
+}