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refactor: the invoice and subscription flow of user

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This commit is contained in:
mahyargdz
2025-03-01 17:08:02 +03:30
parent ada9c153e6
commit 7c1d444c21
9 changed files with 87 additions and 86 deletions
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src/modules/subscriptions/providers/subscriptions.service.ts
+8 -37
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@@ -4,14 +4,14 @@ import dayjs from "dayjs";
import Decimal from "decimal.js";
import { DataSource, In } from "typeorm";
import { ServiceMessage, SubscriptionMessage, WalletMessage } from "../../../common/enums/message.enum";
import { ServiceMessage, SubscriptionMessage } from "../../../common/enums/message.enum";
import { DanakServicesService } from "../../danak-services/providers/danak-services.service";
import { DiscountCalculationType } from "../../discounts/enums/discount-type.enum";
import { InvoicesService } from "../../invoices/providers/invoices.service";
import { UsersService } from "../../users/providers/users.service";
import { PaginationUtils } from "../../utils/providers/pagination.utils";
import { Wallet } from "../../wallets/entities/wallet.entity";
import { WalletsService } from "../../wallets/providers/wallets.service";
// import { Wallet } from "../../wallets/entities/wallet.entity";
// import { WalletsService } from "../../wallets/providers/wallets.service";
import { AddSubscriptionsToServiceDto } from "../DTO/create-subscription.dto";
import { SearchUserSubsQueryDto } from "../DTO/search-user-subs-query.dto";
import { ServiceSubsQueryDto } from "../DTO/service-subs-query.dto";
@@ -30,7 +30,7 @@ export class SubscriptionsService {
private readonly userSubscriptionsRepository: UserSubscriptionsRepository,
private readonly invoicesService: InvoicesService,
private readonly usersService: UsersService,
private readonly walletsService: WalletsService,
// private readonly walletsService: WalletsService,
private readonly danakServices: DanakServicesService,
private readonly dataSource: DataSource,
) {}
@@ -227,47 +227,18 @@ export class SubscriptionsService {
const startDate = dayjs().toDate();
const endDate = dayjs().add(plan.duration, "day").toDate();
// const startDate = new Date();
// const endDate = new Date();
// endDate.setDate(startDate.getDate() + plan.duration);
//
const userSubscription = queryRunner.manager.create(UserSubscription, { ...subscribeDto, user, plan, startDate, endDate });
await queryRunner.manager.save(UserSubscription, userSubscription);
const userWallet = await this.walletsService.getWalletByUserId(user.id, queryRunner);
let finalPrice = new Decimal(plan.price);
const activeDiscounts =
plan.discounts?.filter((discount) => discount.isActive && new Date() >= discount.startDate && new Date() <= discount.endDate) || [];
activeDiscounts.forEach((discount) => {
if (discount.calculationType === DiscountCalculationType.PERCENTAGE) {
finalPrice = finalPrice.sub(finalPrice.mul(discount.amount).div(100));
} else if (discount.calculationType === DiscountCalculationType.FIXED) {
finalPrice = finalPrice.sub(discount.amount);
}
});
plan.price = finalPrice;
if (new Decimal(userWallet.balance).lessThan(finalPrice)) throw new BadRequestException(WalletMessage.INSUFFICIENT_BALANCE);
// if (userWallet.balance < plan.price) throw new BadRequestException(WalletMessage.INSUFFICIENT_BALANCE);
//
userWallet.balance = new Decimal(userWallet.balance).sub(finalPrice);
await queryRunner.manager.save(Wallet, userWallet);
//
await this.walletsService.createSubscriptionTransaction(finalPrice, userWallet.id, queryRunner);
//TODO: need queue handling for notification
const invoiceDueDate = dayjs(userSubscription.endDate).subtract(3, "day").toDate();
const invoiceDueDate = dayjs(userSubscription.startDate).add(5, "day").toDate();
const invoice = await this.invoicesService.createInvoiceForSubscription(userId, plan, invoiceDueDate, queryRunner);
userSubscription.status = SubscriptionStatus.ACTIVE;
const invoice = await this.invoicesService.createInvoiceForSubscription(userId, plan, userSubscription, invoiceDueDate, queryRunner);
userSubscription.status = SubscriptionStatus.INACTIVE;
await queryRunner.manager.save(UserSubscription, userSubscription);