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@@ -23,9 +23,11 @@ import { WalletsService } from "../../wallets/providers/wallets.service";
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import { INVOICE } from "../constants";
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import { CreateInvoiceDto } from "../DTO/create-invoice.dto";
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import { InvoicesSearchQueryDto, UserInvoicesSearchQueryDto } from "../DTO/invoices-search-query.dto";
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import { UpdateInvoiceDto } from "../DTO/update-invoice.dto";
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import { Invoice } from "../entities/invoice.entity";
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import { RecurringPeriodEnum } from "../enums/invoice-recurring-period.enum";
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import { InvoiceStatus } from "../enums/invoice-status.enum";
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import { InvoiceItemsRepository } from "../repositories/invoice-items.repository";
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import { InvoicesRepository } from "../repositories/invoices.repository";
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@Injectable()
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@@ -36,6 +38,7 @@ export class InvoicesService {
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@InjectQueue(INVOICE.INVOICE_QUEUE_NAME) private readonly invoiceQueue: Queue,
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private readonly notificationsService: NotificationsService,
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private readonly invoiceRepository: InvoicesRepository,
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private readonly invoiceItemsRepository: InvoiceItemsRepository,
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private readonly usersService: UsersService,
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private readonly walletsService: WalletsService,
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private readonly otpService: OTPService,
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@@ -65,7 +68,7 @@ export class InvoicesService {
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const dueDate = dayjs().add(INVOICE.DUEDATE, "day").toDate();
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const invoice = queryRunner.manager.create(Invoice, {
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const invoice = queryRunner.manager.create(this.invoiceRepository.target, {
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user: { id: createDto.userId },
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totalPrice: totalPrice.add(tax).toNumber(),
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items: invoiceItems,
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@@ -73,7 +76,7 @@ export class InvoicesService {
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dueDate,
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});
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await queryRunner.manager.save(Invoice, invoice);
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await queryRunner.manager.save(this.invoiceRepository.target, invoice);
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const user = await this.usersService.findOneByIdWithQueryRunner(createDto.userId, queryRunner);
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@@ -92,33 +95,7 @@ export class InvoicesService {
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queryRunner,
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);
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//add this to queue for billing reminder
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await this.invoiceQueue.add(
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INVOICE.INVOICE_REMINDER_JOB_NAME,
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{ invoiceId: invoice.id },
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{
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delay: dayjs(invoice.dueDate).subtract(INVOICE.DAYS_BEFORE_OVERDUE, "day").diff(dayjs()),
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attempts: INVOICE.INVOICE_REMINDER_JOB_ATTEMPTS,
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backoff: { type: "exponential", delay: INVOICE.INVOICE_REMINDER_JOB_BACKOFF },
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},
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);
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//add to queue for recurring invoice
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if (createDto.isRecurring && createDto.recurringPeriod) {
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await this.invoiceQueue.add(
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INVOICE.INVOICE_RECURRING_JOB_NAME,
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{
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invoiceId: invoice.id,
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adminCreated: true,
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},
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{
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delay: await this.calculateRecurringDelay(createDto.recurringPeriod),
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attempts: INVOICE.INVOICE_RECURRING_JOB_ATTEMPTS,
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backoff: { type: "exponential", delay: INVOICE.INVOICE_REMINDER_JOB_BACKOFF },
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},
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);
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this.logger.log(`Scheduled recurring invoice for user ${createDto.userId} with interval ${createDto.recurringPeriod}`);
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}
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await this.scheduleInvoiceJobs(invoice, createDto);
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await queryRunner.commitTransaction();
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return {
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@@ -135,6 +112,59 @@ export class InvoicesService {
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//********************************** */
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//TODO: fix this
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async updateInvoiceAdmin(invoiceId: string, updateDto: UpdateInvoiceDto) {
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const queryRunner = this.dataSource.createQueryRunner();
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try {
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await queryRunner.connect();
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await queryRunner.startTransaction();
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const invoice = await queryRunner.manager.findOne(this.invoiceRepository.target, {
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where: { id: invoiceId },
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relations: { items: true },
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});
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if (!invoice) throw new BadRequestException(InvoiceMessage.NOT_FOUND_BY_ID);
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if (invoice.status !== InvoiceStatus.PENDING) throw new BadRequestException(InvoiceMessage.INVOICE_CAN_NOT_UPDATE);
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if (updateDto.items) {
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const invoiceItemsData = updateDto.items.map((item) => ({
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name: item.name,
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count: item.count,
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unitPrice: item.unitPrice,
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discount: item.discount || 0,
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totalPrice: item.unitPrice * item.count - (item.unitPrice * item.count * item.discount) / 100,
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}));
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// calculate total price and tax
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const totalPrice = invoiceItemsData.reduce((sum, item) => new Decimal(item.totalPrice).add(sum), new Decimal(0));
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const tax = totalPrice.mul(0.1);
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invoice.totalPrice = totalPrice.add(tax);
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invoice.tax = tax;
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//
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const invoiceItems = invoiceItemsData.map((itemData) =>
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queryRunner.manager.create(this.invoiceItemsRepository.target, {
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...itemData,
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invoice: invoice,
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}),
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);
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invoice.items = invoiceItems;
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}
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if (updateDto.userId) {
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const user = await this.usersService.findOneByIdWithQueryRunner(updateDto.userId, queryRunner);
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invoice.user = user;
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}
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} catch (error) {
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await queryRunner.rollbackTransaction();
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throw error;
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} finally {
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await queryRunner.release();
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}
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}
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//********************************** */
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async approveInvoiceRequest(invoiceId: string, userId: string) {
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const { user } = await this.usersService.findOneById(userId);
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@@ -497,6 +527,38 @@ export class InvoicesService {
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return delayMs;
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}
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//*********************************** */
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private async scheduleInvoiceJobs(invoice: Invoice, createDto?: CreateInvoiceDto) {
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// Add to queue for billing reminder
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await this.invoiceQueue.add(
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INVOICE.INVOICE_REMINDER_JOB_NAME,
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{ invoiceId: invoice.id },
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{
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delay: dayjs(invoice.dueDate).subtract(INVOICE.DAYS_BEFORE_OVERDUE, "day").diff(dayjs()),
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attempts: INVOICE.INVOICE_REMINDER_JOB_ATTEMPTS,
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backoff: { type: "exponential", delay: INVOICE.INVOICE_REMINDER_JOB_BACKOFF },
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},
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);
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// Add to queue for recurring invoice if applicable
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if (createDto?.isRecurring && createDto?.recurringPeriod) {
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await this.invoiceQueue.add(
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INVOICE.INVOICE_RECURRING_JOB_NAME,
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{
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invoiceId: invoice.id,
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adminCreated: true,
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},
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{
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delay: await this.calculateRecurringDelay(createDto.recurringPeriod),
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attempts: INVOICE.INVOICE_RECURRING_JOB_ATTEMPTS,
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backoff: { type: "exponential", delay: INVOICE.INVOICE_REMINDER_JOB_BACKOFF },
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},
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);
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this.logger.log(`Scheduled recurring invoice for user ${createDto.userId} with interval ${createDto.recurringPeriod}`);
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}
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}
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// async applyDiscount(invoiceId: string, applyDiscountDto: ApplyDiscountDto, userId: string) {
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// const invoice = await this.invoiceRepository.findOneBy({ id: invoiceId, status: InvoiceStatus.PENDING });
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// if (!invoice) throw new BadRequestException(InvoiceMessage.NOT_FOUND_BY_ID);
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