refactor: simplify solowallet api proxy

apps/api/src/api.module.ts

@@ -30,7 +30,6 @@ import { SmsController } from './sms/sms.controller';
 import { SharesController } from './shares/shares.controller';
 import { AdminController } from './admin/admin.controller';
 import { AdminService } from './admin/admin.service';
-import { SolowalletService } from './solowallet/solowallet.service';
 import { SolowalletController } from './solowallet/solowallet.controller';
 import { AuthService } from './auth/auth.service';
 import { AuthController } from './auth/auth.controller';

apps/api/src/solowallet/solowallet.controller.spec.ts

@@ -1,31 +1,40 @@
 import { TestingModule } from '@nestjs/testing';
 import { createTestingModuleWithValidation } from '@bitsacco/testing';
 import { SolowalletController } from './solowallet.controller';
-import { SolowalletService } from './solowallet.service';
+import {
+  SOLOWALLET_SERVICE_NAME,
+  SolowalletServiceClient,
+} from '@bitsacco/common';
+import { type ClientGrpc } from '@nestjs/microservices';
 
 describe('SolowalletController', () => {
-  let controller: SolowalletController;
-  let walletService: SolowalletService;
+  let serviceGenerator: ClientGrpc;
+  let solowalletController: SolowalletController;
+  let solowalletServiceClient: Partial<SolowalletServiceClient>;
 
   beforeEach(async () => {
+    serviceGenerator = {
+      getService: jest.fn().mockReturnValue(solowalletServiceClient),
+      getClientByServiceName: jest
+        .fn()
+        .mockReturnValue(solowalletServiceClient),
+    };
+
     const module: TestingModule = await createTestingModuleWithValidation({
       controllers: [SolowalletController],
       providers: [
         {
-          provide: SolowalletService,
-          useValue: {
-            depositFunds: jest.fn(),
-          },
+          provide: SOLOWALLET_SERVICE_NAME,
+          useValue: serviceGenerator,
         },
       ],
     });
 
-    controller = module.get<SolowalletController>(SolowalletController);
-    walletService = module.get<SolowalletService>(SolowalletService);
+    solowalletController =
+      module.get<SolowalletController>(SolowalletController);
   });
 
   it('should be defined', () => {
-    expect(controller).toBeDefined();
-    expect(walletService).toBeDefined();
+    expect(solowalletController).toBeDefined();
   });
 });

apps/api/src/solowallet/solowallet.controller.ts

@@ -1,19 +1,36 @@
 import {
   ContinueTxRequestDto,
   DepositFundsRequestDto,
+  SOLOWALLET_SERVICE_NAME,
+  SolowalletServiceClient,
   UpdateTxDto,
   UserTxsRequestDto,
   WithdrawFundsRequestDto,
 } from '@bitsacco/common';
-import { Body, Controller, Get, Logger, Param, Post } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  Get,
+  Inject,
+  Logger,
+  Param,
+  Post,
+} from '@nestjs/common';
 import { ApiOperation, ApiBody, ApiParam } from '@nestjs/swagger';
-import { SolowalletService } from './solowallet.service';
+import { type ClientGrpc } from '@nestjs/microservices';
 
 @Controller('solowallet')
 export class SolowalletController {
+  private walletService: SolowalletServiceClient;
   private readonly logger = new Logger(SolowalletController.name);
 
-  constructor(private readonly walletService: SolowalletService) {
+  constructor(
+    @Inject(SOLOWALLET_SERVICE_NAME)
+    private readonly grpc: ClientGrpc,
+  ) {
+    this.walletService = this.grpc.getService<SolowalletServiceClient>(
+      SOLOWALLET_SERVICE_NAME,
+    );
     this.logger.log('SolowalletController initialized');
   }