Merge pull request #407 from gabito1451/#comprehensive-asset-transfer-workflow

Implement comprehensive asset transfer workflow

Author: yusuftomilola

backend/package-lock.json

@@ -32,6 +32,7 @@
     "@nestjs/swagger": "^7.3.0",
     "@nestjs/throttler": "^6.5.0",
     "@nestjs/typeorm": "^10.0.2",
+    "@nestjs/websockets": "^10.4.15",
     "@types/multer": "^2.0.0",
     "@types/speakeasy": "^2.0.10",
     "@types/uuid": "^10.0.0",
@@ -55,6 +56,7 @@
     "redis": "^5.10.0",
     "reflect-metadata": "^0.2.0",
     "rxjs": "^7.8.1",
+    "socket.io": "^4.8.1",
     "speakeasy": "^2.0.0",
     "swagger-ui-express": "^5.0.1",
     "typeorm": "^0.3.27"

backend/package.json

@@ -0,0 +1,93 @@
+import { Controller, Get, Post, Put, Delete, Body, Param, Query, UseGuards } from '@nestjs/common';
+import { AssetTransfersService } from './asset-transfers.service';
+import { CreateTransferDto } from './dto/create-transfer.dto';
+import { ApproveTransferDto, RejectTransferDto } from './dto/approve-transfer.dto';
+import { TransferFilterDto } from './dto/transfer-filter.dto';
+
+// Mock decorator since we don't have auth implemented yet
+const AuthGuard = () => {
+  return (target: any, key?: string | symbol, descriptor?: PropertyDescriptor) => {
+    // Mock implementation - in real auth, this would validate JWT
+  };
+};
+const GetUser = () => {
+  return (target: any, propertyKey: string, parameterIndex: number) => {
+    // Mock implementation - in real auth, this would extract user from request
+  };
+};
+
+@Controller('transfers')
+export class AssetTransfersController {
+  constructor(private readonly assetTransfersService: AssetTransfersService) {}
+
+  @Post()
+  @UseGuards(AuthGuard())
+  async createTransfer(
+    @Body() createTransferDto: CreateTransferDto,
+    @GetUser() user: any
+  ) {
+    return await this.assetTransfersService.createTransfer(createTransferDto, user.id);
+  }
+
+  @Get()
+  @UseGuards(AuthGuard())
+  async getTransfers(
+    @Query() filterDto: TransferFilterDto,
+    @GetUser() user: any
+  ) {
+    return await this.assetTransfersService.getTransfers(filterDto, user.id);
+  }
+
+  @Get(':id')
+  @UseGuards(AuthGuard())
+  async getTransferById(@Param('id') id: string) {
+    return await this.assetTransfersService.getTransferById(id);
+  }
+
+  @Put(':id/approve')
+  @UseGuards(AuthGuard())
+  async approveTransfer(
+    @Param('id') id: string,
+    @Body() approveDto: ApproveTransferDto,
+    @GetUser() user: any
+  ) {
+    return await this.assetTransfersService.approveTransfer(id, {
+      ...approveDto,
+      approvedById: user.id
+    });
+  }
+
+  @Put(':id/reject')
+  @UseGuards(AuthGuard())
+  async rejectTransfer(
+    @Param('id') id: string,
+    @Body() rejectDto: RejectTransferDto,
+    @GetUser() user: any
+  ) {
+    return await this.assetTransfersService.rejectTransfer(id, {
+      ...rejectDto,
+      rejectedById: user.id
+    });
+  }
+
+  @Delete(':id')
+  @UseGuards(AuthGuard())
+  async cancelTransfer(@Param('id') id: string, @GetUser() user: any) {
+    return await this.assetTransfersService.cancelTransfer(id, user.id);
+  }
+
+  @Get('notifications')
+  @UseGuards(AuthGuard())
+  async getNotifications(@GetUser() user: any) {
+    return await this.assetTransfersService.getNotifications(user.id);
+  }
+
+  @Put('notifications/:id/read')
+  @UseGuards(AuthGuard())
+  async markNotificationAsRead(
+    @Param('id') notificationId: string,
+    @GetUser() user: any
+  ) {
+    return await this.assetTransfersService.markNotificationAsRead(notificationId, user.id);
+  }
+}

backend/src/asset-transfers/asset-transfers.controller.ts

@@ -0,0 +1,17 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AssetTransfersController } from './asset-transfers.controller';
+import { AssetTransfersService } from './asset-transfers.service';
+import { AssetTransfer } from './entities/asset-transfer.entity';
+import { Notification } from './entities/notification.entity';
+import { TransferHistory } from './entities/transfer-history.entity';
+
+@Module({
+  imports: [
+    TypeOrmModule.forFeature([AssetTransfer, Notification, TransferHistory]),
+  ],
+  controllers: [AssetTransfersController],
+  providers: [AssetTransfersService],
+  exports: [AssetTransfersService],
+})
+export class AssetTransfersModule {}