Skip to content
Draft
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 10 additions & 1 deletion src/subdomains/core/custody/controllers/custody.controller.ts
Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,14 @@ import { RoleGuard } from 'src/shared/auth/role.guard';
import { UserActiveGuard } from 'src/shared/auth/user-active.guard';
import { UserRole } from 'src/shared/auth/user-role.enum';
import { AssetService } from 'src/shared/models/asset/asset.service';
import { UserService } from 'src/subdomains/generic/user/models/user/user.service';
import { PdfDto } from 'src/subdomains/core/buy-crypto/routes/buy/dto/pdf.dto';
import { UserService } from 'src/subdomains/generic/user/models/user/user.service';
import { CustodySignupDto } from '../dto/input/custody-signup.dto';
import { GetCustodyInfoDto } from '../dto/input/get-custody-info.dto';
import { GetCustodyPdfDto } from '../dto/input/get-custody-pdf.dto';
import { CustodyAuthDto } from '../dto/output/custody-auth.dto';
import { CustodyBalanceDto, CustodyHistoryDto } from '../dto/output/custody-balance.dto';
import { CustodyOrderHistoryDto } from '../dto/output/custody-order-history.dto';
import { CustodyOrderDto } from '../dto/output/custody-order.dto';
import { CustodyOrderService } from '../services/custody-order.service';
import { CustodyPdfService } from '../services/custody-pdf.service';
Expand Down Expand Up @@ -66,6 +67,14 @@ export class CustodyController {
return this.service.createCustodyAccount(jwt.account, dto, ip);
}

@Get('order')
@ApiBearerAuth()
@UseGuards(AuthGuard(), RoleGuard(UserRole.ACCOUNT), UserActiveGuard())
@ApiOkResponse({ type: CustodyOrderHistoryDto, isArray: true })
async getOrders(@GetJwt() jwt: JwtPayload): Promise<CustodyOrderHistoryDto[]> {
return this.custodyOrderService.getOrdersByUserData(jwt.account);
}

@Post('order')
@ApiBearerAuth()
@UseGuards(AuthGuard(), RoleGuard(UserRole.CUSTODY), UserActiveGuard())
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import { CustodyOrderType } from '../../enums/custody';

export enum CustodyOrderHistoryStatus {
WAITING_FOR_PAYMENT = 'WaitingForPayment',
CHECK_PENDING = 'CheckPending',
PROCESSING = 'Processing',
COMPLETED = 'Completed',
FAILED = 'Failed',
}

export class CustodyOrderHistoryDto {
@ApiProperty({ enum: CustodyOrderType })
type: CustodyOrderType;

@ApiProperty({ enum: CustodyOrderHistoryStatus })
status: CustodyOrderHistoryStatus;

@ApiPropertyOptional()
inputAmount?: number;

@ApiPropertyOptional()
inputAsset?: string;

@ApiPropertyOptional()
outputAmount?: number;

@ApiPropertyOptional()
outputAsset?: string;
}
12 changes: 12 additions & 0 deletions src/subdomains/core/custody/entities/custody-order.entity.ts
Original file line number Diff line number Diff line change
Expand Up @@ -91,4 +91,16 @@ export class CustodyOrder extends IEntity {
status: CustodyOrderStatus.COMPLETED,
});
}

fail(): UpdateResult<CustodyOrder> {
return Util.updateEntity<CustodyOrder>(this, {
status: CustodyOrderStatus.FAILED,
});
}

reset(): UpdateResult<CustodyOrder> {
return Util.updateEntity<CustodyOrder>(this, {
status: CustodyOrderStatus.CREATED,
});
}
}
8 changes: 8 additions & 0 deletions src/subdomains/core/custody/enums/custody.ts
Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,20 @@ export enum CustodyOrderType {
SAVING_WITHDRAWAL = 'SavingWithdrawal',
}

export const CustodyIncomingTypes = [CustodyOrderType.DEPOSIT, CustodyOrderType.RECEIVE];
export const CustodySwapTypes = [
CustodyOrderType.SWAP,
CustodyOrderType.SAVING_DEPOSIT,
CustodyOrderType.SAVING_WITHDRAWAL,
];

export enum CustodyOrderStatus {
CREATED = 'Created',
CONFIRMED = 'Confirmed',
APPROVED = 'Approved',
IN_PROGRESS = 'InProgress',
COMPLETED = 'Completed',
FAILED = 'Failed',
}

export enum CustodyOrderStepStatus {
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
import { CustodyOrderHistoryDto, CustodyOrderHistoryStatus } from '../dto/output/custody-order-history.dto';
import { CustodyOrder } from '../entities/custody-order.entity';
import { CustodyIncomingTypes, CustodyOrderStatus, CustodySwapTypes } from '../enums/custody';

export class CustodyOrderHistoryDtoMapper {
static mapList(orders: CustodyOrder[]): CustodyOrderHistoryDto[] {
return orders.map((order) => this.map(order));
}

static map(order: CustodyOrder): CustodyOrderHistoryDto {
const isIncoming = CustodyIncomingTypes.includes(order.type);
const isSwap = CustodySwapTypes.includes(order.type);

return {
type: order.type,
status: this.mapStatus(order),
inputAmount:
isIncoming || isSwap ? (order.inputAmount ?? order.transactionRequest?.estimatedAmount) : order.inputAmount,
inputAsset: order.inputAsset?.name,
outputAmount: isIncoming ? order.outputAmount : (order.outputAmount ?? order.transactionRequest?.amount),
outputAsset: order.outputAsset?.name,
};
}

private static mapStatus(order: CustodyOrder): CustodyOrderHistoryStatus {
const isIncoming = CustodyIncomingTypes.includes(order.type);

switch (order.status) {
case CustodyOrderStatus.CONFIRMED:
return isIncoming ? CustodyOrderHistoryStatus.WAITING_FOR_PAYMENT : CustodyOrderHistoryStatus.CHECK_PENDING;

case CustodyOrderStatus.APPROVED:
case CustodyOrderStatus.IN_PROGRESS:
return CustodyOrderHistoryStatus.PROCESSING;

case CustodyOrderStatus.COMPLETED:
return CustodyOrderHistoryStatus.COMPLETED;

case CustodyOrderStatus.FAILED:
return CustodyOrderHistoryStatus.FAILED;
}
}
}
19 changes: 19 additions & 0 deletions src/subdomains/core/custody/services/custody-job.service.ts
Original file line number Diff line number Diff line change
@@ -1,10 +1,13 @@
import { Injectable } from '@nestjs/common';
import { CronExpression } from '@nestjs/schedule';
import { LessThan } from 'typeorm';
import { DfxOrderStepAdapter } from '../adapter/dfx-order-step.adapter';
import { OrderConfig } from '../config/order-config';

import { Config } from 'src/config/config';
import { Process } from 'src/shared/services/process.service';
import { DfxCron } from 'src/shared/utils/cron';
import { Util } from 'src/shared/utils/util';
import { CustodyOrderStatus, CustodyOrderStepContext, CustodyOrderStepStatus } from '../enums/custody';
import { CustodyOrderStepRepository } from '../repositories/custody-order-step.repository';
import { CustodyOrderRepository } from '../repositories/custody-order.repository';
Expand All @@ -26,6 +29,22 @@ export class CustodyJobService {
await this.checkStep();
}

@DfxCron(CronExpression.EVERY_DAY_AT_4AM, { process: Process.CUSTODY })
async resetExpiredConfirmedOrders() {
const expiryDate = Util.daysBefore(Config.txRequestWaitingExpiryDays);

const expiredOrders = await this.custodyOrderRepo.find({
where: {
status: CustodyOrderStatus.CONFIRMED,
updated: LessThan(expiryDate),
},
});

for (const order of expiredOrders) {
await this.custodyOrderRepo.update(...order.reset());
}
}

private async executeOrder() {
const approvedOrders = await this.custodyOrderRepo.find({
where: { status: CustodyOrderStatus.APPROVED },
Expand Down
48 changes: 39 additions & 9 deletions src/subdomains/core/custody/services/custody-order.service.ts
Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,10 @@ import { JwtPayload } from 'src/shared/auth/jwt-payload.interface';
import { Asset } from 'src/shared/models/asset/asset.entity';
import { AssetService } from 'src/shared/models/asset/asset.service';
import { FiatService } from 'src/shared/models/fiat/fiat.service';
import { User } from 'src/subdomains/generic/user/models/user/user.entity';
import { UserService } from 'src/subdomains/generic/user/models/user/user.service';
import { TransactionRequest } from 'src/subdomains/supporting/payment/entities/transaction-request.entity';
import { Equal } from 'typeorm';
import { Equal, In, Not } from 'typeorm';
import { BuyCrypto } from '../../buy-crypto/process/entities/buy-crypto.entity';
import { BuyService } from '../../buy-crypto/routes/buy/buy.service';
import { SwapService } from '../../buy-crypto/routes/swap/swap.service';
Expand All @@ -23,12 +24,18 @@ import { OrderConfig } from '../config/order-config';
import { CreateCustodyOrderInternalDto } from '../dto/input/create-custody-order.dto';
import { GetCustodyInfoDto } from '../dto/input/get-custody-info.dto';
import { UpdateCustodyOrderInternalDto } from '../dto/input/update-custody-order.dto';
import { CustodyOrderHistoryDto } from '../dto/output/custody-order-history.dto';
import { CustodyOrderResponseDto } from '../dto/output/custody-order-response.dto';
import { CustodyOrderDto } from '../dto/output/custody-order.dto';
import { CustodyBalance } from '../entities/custody-balance.entity';
import { CustodyOrderStep } from '../entities/custody-order-step.entity';
import { CustodyOrder } from '../entities/custody-order.entity';
import { CustodyOrderStepCommand, CustodyOrderStepContext, CustodyOrderType } from '../enums/custody';
import {
CustodyOrderStatus,
CustodyOrderStepCommand,
CustodyOrderStepContext,
CustodyOrderType,
} from '../enums/custody';
import { CustodyOrderHistoryDtoMapper } from '../mappers/custody-order-history-dto.mapper';
import { CustodyOrderResponseDtoMapper } from '../mappers/custody-order-response-dto.mapper';
import { GetCustodyOrderDtoMapper } from '../mappers/get-custody-order-dto.mapper';
import { CustodyOrderStepRepository } from '../repositories/custody-order-step.repository';
Expand Down Expand Up @@ -81,14 +88,15 @@ export class CustodyOrderService {
paymentInfo = CustodyOrderResponseDtoMapper.mapBuyPaymentInfo(buyPaymentInfo);
break;
}

case CustodyOrderType.WITHDRAWAL: {
const sourceAsset = await this.getCustodyAsset(dto.sourceAsset);
if (!sourceAsset) throw new NotFoundException('Source asset not found');

const targetCurrency = await this.fiatService.getFiatByName(dto.targetAsset);
if (!targetCurrency) throw new NotFoundException('Target currency not found');

this.checkBalance(sourceAsset, dto.sourceAmount, user.custodyBalances);
await this.checkBalance(sourceAsset, dto.sourceAmount, user);

const sellPaymentInfo = await this.sellService.createSellPaymentInfo(
jwt.user,
Expand All @@ -102,14 +110,15 @@ export class CustodyOrderService {
paymentInfo = CustodyOrderResponseDtoMapper.mapSellPaymentInfo(sellPaymentInfo);
break;
}

case CustodyOrderType.SWAP: {
const sourceAsset = await this.getCustodyAsset(dto.sourceAsset);
if (!sourceAsset) throw new NotFoundException('Source asset not found');

const targetAsset = await this.getCustodyAsset(dto.targetAsset);
if (!targetAsset) throw new NotFoundException('Target asset not found');

this.checkBalance(sourceAsset, dto.sourceAmount, user.custodyBalances);
await this.checkBalance(sourceAsset, dto.sourceAmount, user);

const swapPaymentInfo = await this.swapService.createSwapPaymentInfo(
jwt.user,
Expand All @@ -123,6 +132,7 @@ export class CustodyOrderService {
paymentInfo = CustodyOrderResponseDtoMapper.mapSwapPaymentInfo(swapPaymentInfo);
break;
}

case CustodyOrderType.SEND: {
const sourceAsset = await this.getCustodyAsset(dto.sourceAsset);
if (!sourceAsset) throw new NotFoundException('Source asset not found');
Expand All @@ -134,7 +144,7 @@ export class CustodyOrderService {
});
if (!targetAsset) throw new NotFoundException('Target asset not found');

this.checkBalance(sourceAsset, dto.sourceAmount, user.custodyBalances);
await this.checkBalance(sourceAsset, dto.sourceAmount, user);

const targetUser = await this.userService.getUserByAddress(dto.targetAddress, { userData: true });
if (!targetUser || targetUser.userData.id !== user.userData.id)
Expand All @@ -152,6 +162,7 @@ export class CustodyOrderService {
paymentInfo = CustodyOrderResponseDtoMapper.mapSwapPaymentInfo(swapPaymentInfo);
break;
}

case CustodyOrderType.RECEIVE: {
const sourceAsset = await this.getCustodyAsset(dto.sourceAsset);
if (!sourceAsset) throw new NotFoundException('Asset not found');
Expand Down Expand Up @@ -181,6 +192,17 @@ export class CustodyOrderService {
};
}

async getOrdersByUserData(userDataId: number): Promise<CustodyOrderHistoryDto[]> {
const orders = await this.custodyOrderRepo.find({
where: { user: { userData: { id: userDataId } }, status: Not(CustodyOrderStatus.CREATED) },
relations: { inputAsset: true, outputAsset: true, transactionRequest: true },
order: { created: 'DESC' },
take: 100,
});

return CustodyOrderHistoryDtoMapper.mapList(orders);
}

async createOrderInternal(dto: CreateCustodyOrderInternalDto): Promise<CustodyOrder> {
const order = this.custodyOrderRepo.create(dto);

Expand Down Expand Up @@ -265,9 +287,17 @@ export class CustodyOrderService {
.sort((a, b) => this.CustodyChains.indexOf(a.blockchain) - this.CustodyChains.indexOf(b.blockchain))[0];
}

private checkBalance(asset: Asset, amount: number, custodyBalances: CustodyBalance[]): void {
const assetBalance = custodyBalances.find((a) => a.asset.id === asset.id);
if (!assetBalance || assetBalance.balance < amount)
private async checkBalance(asset: Asset, amount: number, user: User): Promise<void> {
const assetBalance = user.custodyBalances.find((a) => a.asset.id === asset.id);
const balance = assetBalance?.balance ?? 0;

const pendingAmount = await this.custodyOrderRepo.sum('outputAmount', {
user: { id: user.id },
outputAsset: { id: asset.id },
status: In([CustodyOrderStatus.CONFIRMED, CustodyOrderStatus.APPROVED, CustodyOrderStatus.IN_PROGRESS]),
});

if (balance < pendingAmount + amount)
throw new BadRequestException('This transaction can only be created manually by support');
}
}
2 changes: 1 addition & 1 deletion src/subdomains/core/custody/services/custody.service.ts
Original file line number Diff line number Diff line change
Expand Up @@ -125,7 +125,7 @@ export class CustodyService {
.select('SUM(custodyOrder.outputAmount)', 'withdrawal')
.where('custodyOrder.userId = :id', { id: user.id })
.andWhere('custodyOrder.outputAssetId = :asset', { asset: asset.id })
.andWhere('custodyOrder.status != :status', { status: CustodyOrderStatus.CREATED })
.andWhere('custodyOrder.status = :status', { status: CustodyOrderStatus.COMPLETED })
.getRawOne<{ withdrawal: number }>();

const balance = deposit - withdrawal;
Expand Down
Loading