energy_dist/dist/app/api/service/withdraw.service.js

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WithdrawService = void 0;
const common_1 = require("@nestjs/common");
const typeorm_1 = require("@nestjs/typeorm");
const typeorm_2 = require("typeorm");
const withdraw_model_1 = require("../../../model/withdraw.model");
const wallet_model_1 = require("../../../model/wallet.model");
const user_bank_model_1 = require("../../../model/user_bank.model");
const wallet_bill_model_1 = require("../../../model/wallet_bill.model");
const api_1 = require("../../common/api");
const user_id_context_1 = require("../../common/context/user_id.context");
const data_source_context_1 = require("../../common/context/data_source.context");
const balance_log_help_1 = require("../../common/util/balance_log_help");
const system_config_service_1 = require("../../common/service/system_config.service");
let WithdrawService = class WithdrawService {
    withdrawModel;
    walletModel;
    userBankModel;
    walletBillModel;
    systemConfigService;
    constructor(withdrawModel, walletModel, userBankModel, walletBillModel, systemConfigService) {
        this.withdrawModel = withdrawModel;
        this.walletModel = walletModel;
        this.userBankModel = userBankModel;
        this.walletBillModel = walletBillModel;
        this.systemConfigService = systemConfigService;
    }
    async applyWithdraw(amount, userBankId) {
        const userId = (0, user_id_context_1.getUserIdContext)();
        const amountNum = parseFloat(amount);
        if (isNaN(amountNum) || amountNum <= 0) {
            return api_1.Api.error('无效的提现金额');
        }
        const systemConfig = await this.systemConfigService.readConfig();
        const minWithdrawAmount = systemConfig.minWithdrawAmount;
        if (parseFloat(amount) < parseFloat(minWithdrawAmount)) {
            return api_1.Api.error(`最低提现金额为 ${Number(minWithdrawAmount).toLocaleString()} 元`);
        }
        const userBank = await this.userBankModel.findOne({
            where: { id: userBankId, userId },
        });
        if (!userBank) {
            return api_1.Api.error('银行卡不存在');
        }
        const wallet = await this.walletModel.findOne({
            where: { userId },
        });
        if (!wallet) {
            return api_1.Api.error('用户钱包不存在');
        }
        await data_source_context_1.DataSourceContext.startTransaction(async (transaction) => {
            const walletRepo = transaction.getRepository(wallet_model_1.WalletModel);
            const walletBillRepo = transaction.getRepository(wallet_bill_model_1.WalletBillModel);
            const withdrawRepo = transaction.getRepository(withdraw_model_1.WithdrawModel);
            const updateResult = await walletRepo
                .createQueryBuilder('wallet')
                .update(wallet_model_1.WalletModel)
                .set({
                balance: () => `balance - ${amount}`,
                frozenBalance: () => `frozenBalance + ${amount}`,
            })
                .where('id = :id', { id: wallet.id })
                .andWhere('balance >= :amount', { amount })
                .execute();
            if (updateResult.affected === 0) {
                throw new common_1.HttpException('余额不足', common_1.HttpStatus.BAD_REQUEST);
            }
            const updatedWallet = await walletRepo.findOne({
                where: { id: wallet.id },
            });
            if (!updatedWallet) {
                throw new Error('钱包不存在');
            }
            await balance_log_help_1.BalanceLogHelp.record(walletBillRepo, {
                userId,
                type: wallet_bill_model_1.WalletBillType.Withdrawal,
                before: wallet.balance,
                after: updatedWallet.balance,
                amount,
                remark: `提现申请，金额 ${amount}`,
            });
            const withdraw = withdrawRepo.create({
                userId,
                amount,
                actualAmount: amount,
                userBankId,
                status: withdraw_model_1.WithdrawStatus.Pending,
                cardNo: userBank.cardNo,
                bankName: userBank.bankName,
                phone: userBank.phone,
            });
            await withdrawRepo.save(withdraw);
        });
        return api_1.Api.success();
    }
};
exports.WithdrawService = WithdrawService;
exports.WithdrawService = WithdrawService = __decorate([
    (0, common_1.Injectable)(),
    __param(0, (0, typeorm_1.InjectRepository)(withdraw_model_1.WithdrawModel)),
    __param(1, (0, typeorm_1.InjectRepository)(wallet_model_1.WalletModel)),
    __param(2, (0, typeorm_1.InjectRepository)(user_bank_model_1.UserBankModel)),
    __param(3, (0, typeorm_1.InjectRepository)(wallet_bill_model_1.WalletBillModel)),
    __metadata("design:paramtypes", [typeorm_2.Repository,
        typeorm_2.Repository,
        typeorm_2.Repository,
        typeorm_2.Repository,
        system_config_service_1.SystemConfigService])
], WithdrawService);
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