118 lines
3.7 KiB
TypeScript
118 lines
3.7 KiB
TypeScript
/**
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* 转让钱包内部 API（纯新增）
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* 供 transfer-service Saga 编排器通过 HTTP 调用
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*
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* 路由前缀：/api/v1/internal/wallet/*
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* 与 InternalWalletController(/api/v1/wallets/*) 分开，避免路由冲突
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*
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* 回滚方式：删除此文件并从 api.module.ts 中移除引用
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*/
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import { Controller, Post, Get, Body, Param, Logger } from '@nestjs/common';
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import { ApiTags } from '@nestjs/swagger';
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import { WalletApplicationService } from '@/application/services';
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import {
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FreezeForTransferCommand,
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UnfreezeForTransferCommand,
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SettleTransferPaymentCommand,
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} from '@/application/commands';
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import { Public } from '@/shared/decorators';
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import {
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FreezeForTransferDto,
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UnfreezeForTransferDto,
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SettleTransferDto,
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} from '../dto/request/transfer-wallet.dto';
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@ApiTags('Internal Transfer Wallet API')
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@Controller('internal/wallet')
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export class InternalTransferWalletController {
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private readonly logger = new Logger(InternalTransferWalletController.name);
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constructor(
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private readonly walletService: WalletApplicationService,
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) {}
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/**
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* 冻结买方资金
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* POST /api/v1/internal/wallet/freeze
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*/
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@Post('freeze')
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@Public()
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async freezeForTransfer(@Body() dto: FreezeForTransferDto): Promise<{ freezeId: string }> {
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this.logger.log(`[freeze] Request: accountSequence=${dto.accountSequence}, amount=${dto.amount}, transferOrderNo=${dto.transferOrderNo}`);
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const command = new FreezeForTransferCommand(
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dto.accountSequence,
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dto.amount,
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dto.transferOrderNo,
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dto.reason,
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);
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const result = await this.walletService.freezeForTransfer(command);
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this.logger.log(`[freeze] Success: freezeId=${result.freezeId}`);
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return result;
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}
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/**
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* 解冻买方资金（补偿/回滚）
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* POST /api/v1/internal/wallet/unfreeze
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*/
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@Post('unfreeze')
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@Public()
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async unfreezeForTransfer(@Body() dto: UnfreezeForTransferDto): Promise<{ success: boolean }> {
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this.logger.log(`[unfreeze] Request: accountSequence=${dto.accountSequence}, freezeId=${dto.freezeId}, transferOrderNo=${dto.transferOrderNo}`);
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const command = new UnfreezeForTransferCommand(
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dto.accountSequence,
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dto.freezeId,
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dto.transferOrderNo,
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dto.reason,
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);
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await this.walletService.unfreezeForTransfer(command);
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this.logger.log(`[unfreeze] Success: transferOrderNo=${dto.transferOrderNo}`);
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return { success: true };
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}
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/**
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* 结算转让资金：买方冻结扣减 → 卖方入账 → 手续费归集
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* POST /api/v1/internal/wallet/settle-transfer
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*/
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@Post('settle-transfer')
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@Public()
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async settleTransfer(@Body() dto: SettleTransferDto): Promise<{ success: boolean }> {
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this.logger.log(`[settle-transfer] Request: buyer=${dto.buyerAccountSequence}, seller=${dto.sellerAccountSequence}, transferOrderNo=${dto.transferOrderNo}`);
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const command = new SettleTransferPaymentCommand(
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dto.buyerAccountSequence,
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dto.sellerAccountSequence,
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dto.freezeId,
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dto.sellerReceiveAmount,
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dto.platformFeeAmount,
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dto.transferOrderNo,
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);
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await this.walletService.settleTransferPayment(command);
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this.logger.log(`[settle-transfer] Success: transferOrderNo=${dto.transferOrderNo}`);
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return { success: true };
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}
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/**
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* 查询钱包余额
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* GET /api/v1/internal/wallet/balance/:accountSequence
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*/
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@Get('balance/:accountSequence')
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@Public()
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async getBalance(@Param('accountSequence') accountSequence: string): Promise<{
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available: string;
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frozen: string;
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}> {
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const query = { userId: accountSequence } as any;
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const wallet = await this.walletService.getMyWallet(query);
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return {
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available: wallet.balances.usdt.available.toString(),
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frozen: wallet.balances.usdt.frozen.toString(),
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};
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}
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}
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