feat: pay invoice of the free support plan

src/modules/invoices/providers/invoices.service.ts

@@ -518,12 +518,15 @@ export class InvoicesService {
 
   //*********************************** */
 
-  async payInvoice(invoiceId: string, userId: string) {
-    const queryRunner = this.dataSource.createQueryRunner();
+  async payInvoice(invoiceId: string, userId: string, queryRunner = this.dataSource.createQueryRunner()) {
+    let transactionStarted = false;
 
     try {
-      await queryRunner.connect();
-      await queryRunner.startTransaction();
+      if (!queryRunner.isTransactionActive) {
+        await queryRunner.connect();
+        await queryRunner.startTransaction();
+        transactionStarted = true;
+      }
 
       const user = await this.usersService.findOneByIdWithQueryRunner(userId, queryRunner);
 
@@ -573,16 +576,17 @@ export class InvoicesService {
         paidAt: invoice.paidAt,
       });
 
-      await queryRunner.commitTransaction();
+      if (transactionStarted) await queryRunner.commitTransaction();
+
       return {
         message: InvoiceMessage.INVOICE_PAID,
         invoice,
       };
     } catch (error) {
-      await queryRunner.rollbackTransaction();
+      if (transactionStarted) await queryRunner.rollbackTransaction();
       throw error;
     } finally {
-      await queryRunner.release();
+      if (transactionStarted) await queryRunner.release();
     }
   }