feat: allow stripe promotion code

controller/topup_stripe.go

@@ -225,7 +225,8 @@ func genStripeLink(referenceId string, customerId string, email string, amount i
 				Quantity: stripe.Int64(amount),
 			},
 		},
-		Mode: stripe.String(string(stripe.CheckoutSessionModePayment)),
+		Mode:                stripe.String(string(stripe.CheckoutSessionModePayment)),
+		AllowPromotionCodes: stripe.Bool(setting.StripePromotionCodesEnabled),
 	}
 
 	if "" == customerId {

model/option.go

@@ -82,6 +82,7 @@ func InitOptionMap() {
 	common.OptionMap["StripeWebhookSecret"] = setting.StripeWebhookSecret
 	common.OptionMap["StripePriceId"] = setting.StripePriceId
 	common.OptionMap["StripeUnitPrice"] = strconv.FormatFloat(setting.StripeUnitPrice, 'f', -1, 64)
+	common.OptionMap["StripePromotionCodesEnabled"] = strconv.FormatBool(setting.StripePromotionCodesEnabled)
 	common.OptionMap["TopupGroupRatio"] = common.TopupGroupRatio2JSONString()
 	common.OptionMap["Chats"] = setting.Chats2JsonString()
 	common.OptionMap["AutoGroups"] = setting.AutoGroups2JsonString()
@@ -330,6 +331,8 @@ func updateOptionMap(key string, value string) (err error) {
 		setting.StripeUnitPrice, _ = strconv.ParseFloat(value, 64)
 	case "StripeMinTopUp":
 		setting.StripeMinTopUp, _ = strconv.Atoi(value)
+	case "StripePromotionCodesEnabled":
+		setting.StripePromotionCodesEnabled = value == "true"
 	case "TopupGroupRatio":
 		err = common.UpdateTopupGroupRatioByJSONString(value)
 	case "GitHubClientId":

setting/payment_stripe.go

@@ -5,3 +5,4 @@ var StripeWebhookSecret = ""
 var StripePriceId = ""
 var StripeUnitPrice = 8.0
 var StripeMinTopUp = 1
+var StripePromotionCodesEnabled = false

web/src/components/settings/PaymentSetting.jsx

@@ -45,6 +45,7 @@ const PaymentSetting = () => {
     StripePriceId: '',
     StripeUnitPrice: 8.0,
     StripeMinTopUp: 1,
+    StripePromotionCodesEnabled: false,
   });
 
   let [loading, setLoading] = useState(false);

web/src/i18n/locales/en.json

@@ -837,6 +837,7 @@
   "确定要充值 $": "Confirm to top up $",
   "微信/支付宝 实付金额：": "WeChat/Alipay actual payment amount:",
   "Stripe 实付金额：": "Stripe actual payment amount:",
+  "允许在 Stripe 支付中输入促销码": "Allow entering promotion codes during Stripe checkout",
   "支付中...": "Paying",
   "支付宝": "Alipay",
   "收益统计": "Income statistics",

web/src/i18n/locales/zh.json

@@ -32,5 +32,6 @@
   "端口配置详细说明": "限制外部请求只能访问指定端口。支持单个端口（80, 443）或端口范围（8000-8999）。空列表允许所有端口。默认包含常用Web端口。",
   "输入端口后回车，如：80 或 8000-8999": "输入端口后回车，如：80 或 8000-8999",
   "更新SSRF防护设置": "更新SSRF防护设置",
-  "域名IP过滤详细说明": "⚠️此功能为实验性选项，域名可能解析到多个 IPv4/IPv6 地址，若开启，请确保 IP 过滤列表覆盖这些地址，否则可能导致访问失败。"
+  "域名IP过滤详细说明": "⚠️此功能为实验性选项，域名可能解析到多个 IPv4/IPv6 地址，若开启，请确保 IP 过滤列表覆盖这些地址，否则可能导致访问失败。",
+  "允许在 Stripe 支付中输入促销码": "允许在 Stripe 支付中输入促销码"
 }

web/src/pages/Setting/Payment/SettingsPaymentGatewayStripe.jsx

@@ -45,6 +45,7 @@ export default function SettingsPaymentGateway(props) {
     StripePriceId: '',
     StripeUnitPrice: 8.0,
     StripeMinTopUp: 1,
+    StripePromotionCodesEnabled: false,
   });
   const [originInputs, setOriginInputs] = useState({});
   const formApiRef = useRef(null);
@@ -63,6 +64,10 @@ export default function SettingsPaymentGateway(props) {
           props.options.StripeMinTopUp !== undefined
             ? parseFloat(props.options.StripeMinTopUp)
             : 1,
+        StripePromotionCodesEnabled:
+          props.options.StripePromotionCodesEnabled !== undefined
+            ? props.options.StripePromotionCodesEnabled
+            : false,
       };
       setInputs(currentInputs);
       setOriginInputs({ ...currentInputs });
@@ -114,6 +119,16 @@ export default function SettingsPaymentGateway(props) {
           value: inputs.StripeMinTopUp.toString(),
         });
       }
+      if (
+        originInputs['StripePromotionCodesEnabled'] !==
+          inputs.StripePromotionCodesEnabled &&
+        inputs.StripePromotionCodesEnabled !== undefined
+      ) {
+        options.push({
+          key: 'StripePromotionCodesEnabled',
+          value: inputs.StripePromotionCodesEnabled ? 'true' : 'false',
+        });
+      }
 
       // 发送请求
       const requestQueue = options.map((opt) =>
@@ -225,6 +240,15 @@ export default function SettingsPaymentGateway(props) {
                 placeholder={t('例如：2，就是最低充值2$')}
               />
             </Col>
+            <Col xs={24} sm={24} md={8} lg={8} xl={8}>
+              <Form.Switch
+                field='StripePromotionCodesEnabled'
+                size='default'
+                checkedText='｜'
+                uncheckedText='〇'
+                label={t('允许在 Stripe 支付中输入促销码')}
+              />
+            </Col>
           </Row>
           <Button onClick={submitStripeSetting}>{t('更新 Stripe 设置')}</Button>
         </Form.Section>