fix: reject CMPP daily limit synchronously

api/src/send-chain/send-chain.service.spec.ts

@@ -850,7 +850,7 @@ describe('SendChainService', () => {
     expect(prisma.cmppDownstreamDelivery.create).toHaveBeenCalledTimes(2);
   });
 
-  it('rejects every destination in one CMPP Submit with auditable receipts when the daily limit is exceeded', async () => {
+  it('rejects the whole CMPP Submit synchronously while keeping per-destination audit records when the daily limit is exceeded', async () => {
     const { service, prisma, billing } = createService();
     prisma.$queryRaw.mockResolvedValueOnce([{ dailyLimit: 1, usedCount: null }]);
     let taskIndex = 0;
@@ -866,12 +866,13 @@ describe('SendChainService', () => {
       remoteIp: '127.0.0.1',
     });
 
-    expect(result).toEqual(expect.objectContaining({ accepted: true, phoneCount: 2 }));
+    expect(result).toEqual(expect.objectContaining({ accepted: false, result: 8, phoneCount: 2 }));
     expect(prisma.smsMessageRecord.create).toHaveBeenCalledTimes(2);
-    expect(prisma.smsReceiptRecord.create).toHaveBeenCalledTimes(2);
-    expect(prisma.smsReceiptRecord.create).toHaveBeenCalledWith({
-      data: expect.objectContaining({ errorCode: 'DAILY_LIMIT', receiptStatus: 'undelivered' }),
+    expect(prisma.smsMessageRecord.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({ status: 'rejected', errorCode: 'DAILY_LIMIT' }),
     });
+    expect(prisma.smsReceiptRecord.create).not.toHaveBeenCalled();
+    expect(prisma.cmppDownstreamDelivery.create).not.toHaveBeenCalled();
     expect(billing.freeze).not.toHaveBeenCalled();
   });
 

api/src/send-chain/send-chain.service.ts

@@ -2028,9 +2028,12 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
       throw new BadRequestException('CMPP account is invalid');
     }
     const dailyQuota = await this.tryReserveDailySendQuota(application.id, phoneNumbers.length);
-    const dailyLimitFailure = dailyQuota.reserved
+    const dailyLimitRejection = dailyQuota.reserved
       ? undefined
-      : `应用当日发送上限${dailyQuota.dailyLimit}条，本次${phoneNumbers.length}条超出剩余配额`;
+      : {
+          code: 'DAILY_LIMIT',
+          reason: `应用当日发送上限${dailyQuota.dailyLimit}条，本次${phoneNumbers.length}条超出剩余配额`,
+        };
 
     const submitGroupMessageId = `MSG-${randomUUID()}`;
     const submissions = phoneNumbers.map((phoneNumber, index) => ({
@@ -2045,11 +2048,12 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
         ...data,
         phoneNumber: submission.phoneNumber,
         phoneNumbers: undefined,
-      }, submission.messageId, submitGroupMessageId, dailyLimitFailure))));
+      }, submission.messageId, submitGroupMessageId, dailyLimitRejection))));
     }
     const first = results[0];
     return {
       ...first,
+      result: dailyLimitRejection ? 8 : undefined,
       phoneCount: results.length,
       messages: results.map((result, index) => ({
         phoneNumber: phoneNumbers[index],
@@ -2065,7 +2069,7 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
     data: GatewayInboundSubmitDto & { phoneNumber: string },
     messageId: string,
     submitGroupMessageId: string,
-    dailyLimitFailure?: string,
+    synchronousRejection?: { code: string; reason: string },
   ) {
     const application = await this.findInboundApplication(data.account);
     if (!application) {
@@ -2098,7 +2102,9 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
         sourceType: 'cmpp',
         content: data.content,
         phoneTotal: 1,
-        status: 'validating',
+        status: synchronousRejection ? 'rejected' : 'validating',
+        auditStatus: synchronousRejection ? 'rejected' : undefined,
+        rejectReason: synchronousRejection?.reason,
         progressTotal: 1,
       },
     });
@@ -2110,7 +2116,7 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
         sourceIp: data.remoteIp,
         userAgent: 'cmpp-gateway',
         payloadSummary: { phoneTotal: 1, contentLength: [...data.content].length, account: data.account },
-        status: 'accepted',
+        status: synchronousRejection ? 'rejected' : 'accepted',
       },
     });
     const message = await this.prisma.smsMessageRecord.create({
@@ -2130,10 +2136,24 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
         cmppSubmitGroupMessageId: submitGroupMessageId,
         clientSrcId,
         applicationExtension: application.cmppApplicationExtension,
-        status: 'validating',
+        status: synchronousRejection ? 'rejected' : 'validating',
+        errorCode: synchronousRejection?.code,
+        errorMessage: synchronousRejection?.reason,
       },
     });
 
+    if (synchronousRejection) {
+      return {
+        accepted: false,
+        tenantId: application.tenantId,
+        applicationId: application.id,
+        taskId: task.id,
+        messageId: message.messageId,
+        messageRecordId: message.id,
+        status: 'rejected',
+      };
+    }
+
     const reject = async (code: string, reason: string) => {
       await this.prisma.smsBatchTask.update({
         where: { id: task.id },
@@ -2203,9 +2223,7 @@ export class SendChainService implements OnModuleInit, OnModuleDestroy {
       });
       await this.enqueueBatchTask(task.id);
     };
-    if (dailyLimitFailure) {
-      await reject('DAILY_LIMIT', dailyLimitFailure);
-    } else if (application.status !== 'active' || application.tenant.status !== 'active') {
+    if (application.status !== 'active' || application.tenant.status !== 'active') {
       await reject('ACCOUNT', '企业或短信应用已停用');
     } else if (!application.interfaceEnabled) {
       await reject('INTERFACE', '短信应用 CMPP 接口已停用');