Merge pull request #7 from imashok02/ft-auction-contract-interaction

feat: auction contract interaction

docker-compose.yml

@@ -14,7 +14,7 @@ services:
             - ./:/app
             - /app/node_modules
         restart: 'unless-stopped'
-        entrypoint: [ "/app/wait-for.sh", "postgres:5432", "--", "sh", "-c", "node_modules/.bin/sequelize-cli db:migrate --env=test --config=/etc/secrets/db-config.json --migrations-path=src/migrations && npm run start:dev"]
+        entrypoint: [ "/app/wait-for.sh", "postgres:5432", "--", "sh", "-c", "node_modules/.bin/sequelize-cli db:migrate --env=production --config=/etc/secrets/db-config.json --migrations-path=src/migrations && npm run start:dev"]
         networks:
             - eth-network
         depends_on:

package.json

@@ -36,8 +36,10 @@
     "bcrypt": "^5.1.1",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.1",
+    "ethers": "^6.11.1",
     "express": "^4.18.3",
     "joi": "^17.12.2",
+    "luxon": "^3.4.4",
     "passport-jwt": "^4.0.1",
     "pg": "^8.11.3",
     "reflect-metadata": "^0.2.0",

secrets_example/config/database.json.example

@@ -0,0 +1,19 @@
+{
+	"development": {
+		"username": "ashok",
+		"password": "secret",
+		"database": "eth",
+		"host": "localhost",
+		"dialect": "postgres",
+		"port": 5432
+	},
+	"production": {
+		"username": "ashok",
+		"password": "secret",
+		"database": "eth",
+		"host": "postgres",
+		"dialect": "postgres",
+		"port": 5432
+	}
+
+}

secrets_example/database.env.example

@@ -0,0 +1,3 @@
+POSTGRES_DB=eth
+POSTGRES_USER=ashok
+POSTGRES_PASSWORD=secret

secrets_example/env.example

@@ -0,0 +1,29 @@
+
+NODE_ENV=production #DO NOT CHANGE
+
+PORT=4000
+VERSION=v1
+ORIGIN=*
+
+DB_USER=ashok
+DB_PASSWORD=secret
+DB_DATABASE=eth
+DB_PORT=5432
+
+DB_HOST=postgres  #DO NOT CHANGE
+
+JWT_SECRET=7LdPnw30KauR9jg63TJpw2BXixqrgo1j
+JWT_EXPIRY=1d
+
+LOCAL_NODE_PROVIDER_URL=http://127.0.0.1:8545
+
+INFURA_API_KEY=
+INFURA_PROJECT_ID=
+INFURA_PROJECT_SECRET=
+
+NETWORK_NAME=sepolia
+CHAIN_ID=11155111
+
+
+AUCTION_CONTRACT_ADDRESS=0x23436F18efEEcf9AB7210626940963F3d2549053 #Auction contract deployed on Sepolia testnet
+# Contract url => https://sepolia.etherscan.io/address/0x23436F18efEEcf9AB7210626940963F3d2549053

src/app.module.ts

@@ -5,23 +5,31 @@ import * as Joi from 'joi';
 import { ConfigModule } from '@nestjs/config';
 import { DatabaseModule } from './database/database.module';
 import { UserModule } from './user/user.module';
-import { AuthModule } from 'auth/auth.module';
+import { AuthModule } from 'src/auth/auth.module';
+import { AuctionModule } from './auction/auction.module';
 
 @Module({
   imports: [
     ConfigModule.forRoot({
       validationSchema: Joi.object({
         NODE_ENV: Joi.string()
           .required()
-          .valid('development', 'production', 'staging', 'provision')
+          .valid('development', 'production', 'test')
           .default('development'),
-        PORT: Joi.number().required().default(3000),
-        VERSION: Joi.string().required().default(''),
+        PORT: Joi.number().required().default(4000),
+        INFURA_PROJECT_ID: Joi.string().required().default(''),
+        INFURA_PROJECT_SECRET: Joi.string().required().default(''),
+        NETWORK_NAME: Joi.string().required().default('sepolia'),
+        CHAIN_ID: Joi.string().required().default(11155111),
+        AUCTION_CONTRACT_ADDRESS: Joi.string()
+          .required()
+          .default('0x23436F18efEEcf9AB7210626940963F3d2549053'),
       }),
     }),
     DatabaseModule,
     AuthModule,
     UserModule,
+    AuctionModule,
   ],
   controllers: [AppController],
   providers: [AppService],

src/auction/auction.controller.ts

@@ -0,0 +1,114 @@
+import { Body, Controller, Get, Post, Query, UseGuards } from '@nestjs/common';
+import { ApiOkResponse, ApiTags } from '@nestjs/swagger';
+
+import { AuctionService } from './auction.service';
+import { JwtAuthGuard } from 'src/common/guards/jwt-auth.guard';
+import {
+  AuctionBalanceDto,
+  AuctionBeneficiary,
+  AuctionEndTimeDto,
+  AuctionHighestBid,
+  AuctionHighestBidder,
+  AuctionStatsDto,
+  AuctionStatusDto,
+  BidDto,
+} from './dto/auction-response-dto';
+import { CurrentUser } from 'src/common/decorator/current-user.decorator';
+import { User } from 'src/user/models/user.model';
+import { PaginationDto } from 'src/common/dto/pagination.dto';
+
+@ApiTags('Auction')
+@Controller('auction')
+export class AuctionController {
+  constructor(private readonly auctionService: AuctionService) {}
+
+  @Get('me')
+  @UseGuards(JwtAuthGuard)
+  async getMe() {
+    return {
+      id: 1,
+      name: 'ss',
+      email: 'asdsad',
+    };
+  }
+
+  @Get('beneficiary')
+  async auction(): Promise<AuctionBeneficiary> {
+    return this.auctionService.getBeneficiary();
+  }
+
+  @Get('interface')
+  async getAuctionInterface() {
+    return this.auctionService.getAuctionInterface();
+  }
+
+  @Get('highest-bid')
+  async getHighestBid(): Promise<AuctionHighestBid> {
+    return this.auctionService.getHighestBid();
+  }
+
+  @Get('highest-bidder')
+  async getHighestBidder(): Promise<AuctionHighestBidder> {
+    return this.auctionService.getHighestBidder();
+  }
+
+  @Get('end-time')
+  async getAuctionEndTime(): Promise<AuctionEndTimeDto> {
+    return this.auctionService.getAuctionEndTime();
+  }
+
+  @Get('status')
+  @UseGuards(JwtAuthGuard)
+  @ApiOkResponse({
+    description: 'To know the status of the auction',
+    type: AuctionStatusDto,
+  })
+  async auctionStatus(): Promise<AuctionStatusDto> {
+    return this.auctionService.auctionStatus();
+  }
+
+  @Get('balance')
+  @UseGuards(JwtAuthGuard)
+  @ApiOkResponse({
+    description: 'To know the available balance of the contract',
+    type: AuctionBalanceDto,
+  })
+  async auctionBalance(): Promise<AuctionBalanceDto> {
+    return this.auctionService.auctionBalance();
+  }
+
+  @Get('stats')
+  @ApiOkResponse({
+    description: 'To know the stats of the auction',
+    type: AuctionStatsDto,
+  })
+  async auctionStats(): Promise<AuctionStatsDto> {
+    return this.auctionService.auctionStats();
+  }
+
+  @Get('history')
+  @UseGuards(JwtAuthGuard)
+  async auctionHistory(@Query() paginationDto: PaginationDto) {
+    return this.auctionService.auctionHistory(paginationDto);
+  }
+
+  @Post('bid')
+  @UseGuards(JwtAuthGuard)
+  async bid(@CurrentUser() user: User, @Body() bidDto: BidDto) {
+    return this.auctionService.bid(user, bidDto);
+  }
+
+  @Get('balance')
+  async getBalance() {
+    return this.auctionService.getBalance();
+  }
+
+  @Get('my-balance')
+  @UseGuards(JwtAuthGuard)
+  async getMyBalance(
+    @CurrentUser() user: User,
+    @Query('address') address: string,
+  ) {
+    return this.auctionService.getMyBalance(user, address);
+  }
+}

src/auction/auction.module.ts

@@ -0,0 +1,16 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+
+import { AuctionController } from './auction.controller';
+import { AuctionService } from './auction.service';
+import { SequelizeModule } from '@nestjs/sequelize';
+import { User } from 'src/user/models/user.model';
+import { Bid } from './models/bid.model';
+
+@Module({
+  imports: [SequelizeModule.forFeature([User, Bid]), ConfigModule],
+  controllers: [AuctionController],
+  providers: [AuctionService],
+  exports: [AuctionService],
+})
+export class AuctionModule {}