feat(payments): enhance logging for order creation and WeChat payment preparation

Author: douglas-ou

apps/web/src/server/routes/events/orders.ts

@@ -339,6 +339,13 @@ app.post(
 				);
 			}
 			const selectedChannel = channelResult.channel;
+			logger.info("[MINI_BIND_SERVER] create-order:selected-channel", {
+				eventId,
+				userId: session.user.id,
+				selectedChannel,
+				clientContext,
+				userAgent,
+			});
 
 			const user = await db.user.findUnique({
 				where: { id: session.user.id },
@@ -548,15 +555,38 @@ app.post(
 				return { order };
 			});
 
+			logger.info("[MINI_BIND_SERVER] create-order:prepare:start", {
+				eventId,
+				orderId: order.id,
+				userId: session.user.id,
+				clientContext,
+				userAgent,
+			});
 			const prepareResult = await prepareEventTicketWechatPayment({
 				orderId: order.id,
 				userId: session.user.id,
 				userAgent,
 				clientContext,
 			});
 
+			logger.info("[MINI_BIND_SERVER] create-order:prepare:result", {
+				success: prepareResult.success,
+				code: prepareResult.success ? undefined : prepareResult.code,
+				error: prepareResult.success ? undefined : prepareResult.error,
+				status: prepareResult.success ? 200 : prepareResult.status,
+				orderId: order.id,
+				eventId,
+			});
 			if (!prepareResult.success) {
 				if (prepareResult.code !== "WECHAT_OPENID_REQUIRED") {
+					logger.info(
+						"[MINI_BIND_SERVER] create-order:cancel-order",
+						{
+							orderId: order.id,
+							eventId,
+							code: prepareResult.code,
+						},
+					);
 					await cancelEventOrder(order.id);
 				}
 				return c.json(

apps/web/src/server/routes/payments/lib/wechat-prepare.ts

@@ -194,10 +194,29 @@ export const prepareEventTicketWechatPayment = async (
 	}
 
 	const channel = channelResult.channel;
+	logger.info("[MINI_BIND_SERVER] wechat-prepare:channel", {
+		orderId: order.id,
+		orderNo: order.orderNo,
+		userId: params.userId,
+		channel,
+		environmentType: channelResult.environmentType,
+		clientContext: params.clientContext,
+		hasWechatOpenId: Boolean(order.user.wechatOpenId),
+		hasWechatMiniOpenId: Boolean(order.user.wechatMiniOpenId),
+	});
 
 	// Check if we have the required openId for the payment channel
 	if (channel === WECHAT_PAYMENT_CHANNELS.MINIPROGRAM_BRIDGE) {
 		if (!order.user.wechatMiniOpenId) {
+			logger.info(
+				"[MINI_BIND_SERVER] wechat-prepare:missing-mini-openid",
+				{
+					orderId: order.id,
+					orderNo: order.orderNo,
+					userId: params.userId,
+					clientContext: params.clientContext,
+				},
+			);
 			return {
 				success: false,
 				status: 400,
@@ -209,6 +228,12 @@ export const prepareEventTicketWechatPayment = async (
 		channel === WECHAT_PAYMENT_CHANNELS.WECHAT_JSAPI &&
 		!order.user.wechatOpenId
 	) {
+		logger.info("[MINI_BIND_SERVER] wechat-prepare:missing-wechat-openid", {
+			orderId: order.id,
+			orderNo: order.orderNo,
+			userId: params.userId,
+			clientContext: params.clientContext,
+		});
 		return {
 			success: false,
 			status: 400,