mahyargdz
436 lines
16 KiB
TypeScript
Executable File
436 lines
16 KiB
TypeScript
Executable File
import { InjectQueue } from "@nestjs/bullmq";
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import { BadRequestException, ForbiddenException, Injectable, Logger } from "@nestjs/common";
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import { Queue } from "bullmq";
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import dayjs from "dayjs";
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import Decimal from "decimal.js";
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import slugify from "slugify";
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import { DataSource, In, MoreThan, Not, QueryRunner } from "typeorm";
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import { ServiceMessage, SubscriptionMessage } from "../../../common/enums/message.enum";
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import { DanakServicesService } from "../../danak-services/providers/danak-services.service";
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import { INVOICE } from "../../invoices/constants";
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import { InvoicesService } from "../../invoices/providers/invoices.service";
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import { User } from "../../users/entities/user.entity";
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import { UsersService } from "../../users/providers/users.service";
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import { PaginationUtils } from "../../utils/providers/pagination.utils";
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import { SUBSCRIPTIONS } from "../constants";
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import { AddSubscriptionsToServiceDto } from "../DTO/create-subscription.dto";
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import { SearchUserSubsQueryDto } from "../DTO/search-user-subs-query.dto";
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import { ServiceSubsQueryDto } from "../DTO/service-subs-query.dto";
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import { SubscribeServiceDto } from "../DTO/subscribe-service.dto";
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import { SubscriptionAccessDto } from "../DTO/subscription-access-dto";
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import { UpdateSubscriptionPlanDto } from "../DTO/update-subscription.dto";
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import { SubscriptionPlan } from "../entities/subscription.entity";
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import { UserSubscription } from "../entities/user-subscription.entity";
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import { SubscriptionStatus } from "../enums/subscription-status.enum";
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import { IBusinessProvisioningJob } from "../interfaces/IProvisioning-job-data";
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import { SubscriptionsPlanRepository } from "../repositories/subscriptions.repository";
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import { UserSubscriptionsRepository } from "../repositories/user-subscriptions.repository";
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@Injectable()
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export class SubscriptionsService {
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private readonly logger: Logger = new Logger(SubscriptionsService.name);
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constructor(
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@InjectQueue(SUBSCRIPTIONS.PROVISIONING_QUEUE_NAME) private readonly provisioningQueue: Queue,
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private readonly subscriptionsPlanRepository: SubscriptionsPlanRepository,
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private readonly userSubscriptionsRepository: UserSubscriptionsRepository,
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private readonly invoicesService: InvoicesService,
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private readonly usersService: UsersService,
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private readonly danakServices: DanakServicesService,
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private readonly dataSource: DataSource,
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) {}
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//************************************ */
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async createSubscriptionsPlan(createDto: AddSubscriptionsToServiceDto) {
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const danakService = await this.danakServices.findServiceById(createDto.serviceId);
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if (!danakService) throw new BadRequestException(ServiceMessage.SERVICE_NOT_FOUND_BY_ID);
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const subscriptions = createDto.subs.map((sub) => ({
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...sub,
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service: { id: createDto.serviceId },
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price: sub.price < 100_000 ? new Decimal(0) : new Decimal(sub.price),
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originalPrice: sub.price < 100_000 ? new Decimal(0) : new Decimal(sub.price),
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isFree: sub.price < 100_000,
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}));
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const subscriptionNames = createDto.subs.map((sub) => sub.name);
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const existingSubscriptions = await this.subscriptionsPlanRepository.find({
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where: {
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name: In(subscriptionNames),
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service: { id: createDto.serviceId },
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},
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});
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if (existingSubscriptions.length > 0)
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throw new BadRequestException({ message: [SubscriptionMessage.NAME_EXIST, existingSubscriptions] });
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const createdSubscriptions = this.subscriptionsPlanRepository.create(subscriptions);
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await this.subscriptionsPlanRepository.save(createdSubscriptions);
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return {
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message: SubscriptionMessage.CREATED,
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subscriptions: createdSubscriptions,
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};
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}
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//************************************ */
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async getUserSubscriptions(userId: string, queryDto: SearchUserSubsQueryDto) {
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const queryBuilder = this.userSubscriptionsRepository
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.createQueryBuilder("userSubscription")
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.leftJoinAndSelect("userSubscription.plan", "plan")
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.leftJoinAndSelect("plan.service", "service")
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.where("userSubscription.user.id = :userId", { userId });
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if (queryDto.q) {
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queryBuilder.andWhere("(service.name ILIKE :query OR service.title ILIKE :query OR service.description ILIKE :query)", {
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query: `%${queryDto.q}%`,
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});
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}
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const subscriptions = await queryBuilder.getMany();
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return {
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subscriptions,
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};
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}
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//************************************ */
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async getUserSubscriptionById(userSubId: string, userId: string) {
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const userSubscription = await this.userSubscriptionsRepository.findOne({
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where: { id: userSubId, user: { id: userId } },
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relations: {
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plan: {
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service: {
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images: true,
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subscriptionPlans: true,
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},
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},
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},
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});
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if (!userSubscription) throw new BadRequestException(SubscriptionMessage.USER_SUBS_NOT_FOUND);
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return {
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userSubscription,
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};
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}
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//************************************ */
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async updateSubscriptionPlan(id: string, updateDto: UpdateSubscriptionPlanDto) {
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const subscription = await this.subscriptionsPlanRepository.findOne({ where: { id }, relations: { service: true } });
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if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
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if (updateDto.serviceId) {
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const danakService = await this.danakServices.findServiceById(updateDto.serviceId);
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if (!danakService) throw new BadRequestException(ServiceMessage.SERVICE_NOT_FOUND_BY_ID);
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subscription.service = danakService;
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}
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if (updateDto.name) {
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const existSubscription = await this.subscriptionsPlanRepository.findOneBy({
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name: updateDto.name,
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id: Not(id),
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service: { id: subscription.service.id },
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});
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if (existSubscription) throw new BadRequestException(SubscriptionMessage.NAME_EXIST);
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subscription.name = updateDto.name;
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}
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if (updateDto.duration) subscription.duration = updateDto.duration;
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if (updateDto.price) {
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subscription.price = updateDto.price < 100_000 ? new Decimal(0) : new Decimal(updateDto.price);
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subscription.originalPrice = updateDto.price < 100_000 ? new Decimal(0) : new Decimal(updateDto.price);
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}
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await this.subscriptionsPlanRepository.save({
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...subscription,
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isFree: updateDto.price ? updateDto.price < 100_000 : false,
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});
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return {
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message: SubscriptionMessage.UPDATED,
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subscription,
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};
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}
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//************************************ */
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async getSubscriptionPlanById(subscriptionId: string) {
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const subscription = await this.subscriptionsPlanRepository.findOneBy({ id: subscriptionId });
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if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
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return {
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subscription,
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};
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}
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//************************************ */
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async All(serviceId: string, queryDto: ServiceSubsQueryDto) {
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const service = await this.danakServices.findServiceById(serviceId);
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const { limit, skip } = PaginationUtils(queryDto);
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const queryBuilder = this.subscriptionsPlanRepository
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.createQueryBuilder("subscription")
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.leftJoin("subscription.service", "service")
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.addSelect(["service.id"])
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// .leftJoin("subscription.discounts", "discount")
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// .addSelect(["discount.calculationType", "discount.amount", "discount.startDate", "discount.endDate", "discount.isActive"])
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.where("service.id = :serviceId", { serviceId });
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if (queryDto.q) {
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queryBuilder.andWhere("subscription.name ILIKE :query", { query: `%${queryDto.q}%` });
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}
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if (queryDto.isActive !== undefined) {
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queryBuilder.andWhere("subscription.isActive = :isActive", { isActive: queryDto.isActive === 1 });
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}
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const [subscriptions, count] = await queryBuilder.skip(skip).take(limit).getManyAndCount();
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return {
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service,
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subscriptions,
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count,
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pagination: true,
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};
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}
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//************************************ */
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async toggleSubStatus(subId: string) {
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const subscription = await this.subscriptionsPlanRepository.findOneBy({ id: subId });
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if (!subscription) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
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subscription.isActive = !subscription.isActive;
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await this.subscriptionsPlanRepository.save(subscription);
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return {
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message: SubscriptionMessage.STATUS_UPDATED,
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isActive: subscription.isActive,
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};
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}
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//************************************ */
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async subscribeToPlan(serviceId: string, subscribeDto: SubscribeServiceDto, userId: string) {
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const queryRunner = this.dataSource.createQueryRunner();
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let isFree = false;
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try {
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await queryRunner.connect();
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await queryRunner.startTransaction();
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const user = await this.usersService.findOneByIdWithQueryRunner(userId, queryRunner);
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const plan = await queryRunner.manager.findOne(SubscriptionPlan, {
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where: { id: subscribeDto.planId, service: { id: serviceId } },
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relations: {
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service: true,
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directDiscount: true,
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},
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});
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if (!plan) throw new BadRequestException(SubscriptionMessage.NOT_FOUND);
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if (plan.isFree) {
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isFree = true;
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const oneMonthAgo = dayjs().subtract(1, "month").toDate();
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const existingFreePlanSubscription = await queryRunner.manager.findOne(UserSubscription, {
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where: {
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user: { id: userId },
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plan: { isFree: true },
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startDate: MoreThan(oneMonthAgo),
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},
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relations: {
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plan: true,
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},
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});
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if (existingFreePlanSubscription) {
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throw new BadRequestException(SubscriptionMessage.FREE_PLAN_LIMIT_EXCEEDED);
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}
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}
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const startDate = dayjs().toDate();
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const endDate = dayjs().add(plan.duration, "day").toDate();
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let slug = subscribeDto.slug;
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if (!slug) {
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slug = slugify(subscribeDto.businessName, { lower: true, strict: true });
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}
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const existingSlug = await queryRunner.manager.findOne(UserSubscription, { where: { slug } });
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if (existingSlug) throw new BadRequestException(SubscriptionMessage.SLUG_EXISTS);
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let staff: User[] = [];
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if (subscribeDto.staff && subscribeDto.staff.length > 0) {
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staff = await this.usersService.findUsersByIds(subscribeDto.staff);
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}
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const userSubscription = queryRunner.manager.create(UserSubscription, {
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...subscribeDto,
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user,
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plan,
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startDate,
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endDate,
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slug,
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staff,
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});
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await queryRunner.manager.save(UserSubscription, userSubscription);
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const invoiceDueDate = dayjs(userSubscription.startDate).add(INVOICE.DUEDATE, "day").toDate();
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const invoice = await this.invoicesService.createInvoiceForSubscription(user, plan, userSubscription, invoiceDueDate, queryRunner);
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userSubscription.status = SubscriptionStatus.INACTIVE;
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await queryRunner.manager.save(UserSubscription, userSubscription);
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await this.addProvisioningJob(userSubscription, plan, user);
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if (isFree) {
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await this.invoicesService.payInvoice(invoice.id, user.id, undefined, queryRunner);
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}
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await queryRunner.commitTransaction();
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return {
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message: SubscriptionMessage.SUBSCRIBED,
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userSubscription,
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invoice,
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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 getServiceSubscriptions(serviceId: string, queryDto: ServiceSubsQueryDto) {
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const service = await this.danakServices.findServiceById(serviceId);
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const { limit, skip } = PaginationUtils(queryDto);
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const queryBuilder = this.subscriptionsPlanRepository
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.createQueryBuilder("subscription")
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.leftJoin("subscription.service", "service")
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.addSelect(["service.id"])
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// .leftJoin("subscription.discounts", "discount")
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// .addSelect(["discount.calculationType", "discount.amount", "discount.startDate", "discount.endDate", "discount.isActive"])
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.where("service.id = :serviceId", { serviceId });
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if (queryDto.q) {
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queryBuilder.andWhere("subscription.name ILIKE :query", { query: `%${queryDto.q}%` });
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}
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if (queryDto.isActive !== undefined) {
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queryBuilder.andWhere("subscription.isActive = :isActive", { isActive: queryDto.isActive === 1 });
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}
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const [subscriptions, count] = await queryBuilder.skip(skip).take(limit).getManyAndCount();
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return {
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service,
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subscriptions,
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count,
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pagination: true,
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};
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}
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//************************************ */
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async getAllServiceSubscriptions(serviceIds: string[], queryRunner: QueryRunner) {
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const subscriptions = await queryRunner.manager.find(this.subscriptionsPlanRepository.target, {
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where: { service: { id: In(serviceIds) }, isActive: true },
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relations: { directDiscount: true, service: true },
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});
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return subscriptions;
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}
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//************************************ */
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async countUserSubscriptions(userId: string) {
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const subscriptionCount = await this.userSubscriptionsRepository.count({
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where: { user: { id: userId }, status: SubscriptionStatus.ACTIVE },
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});
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return subscriptionCount;
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}
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//************************************ */
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async getUserSubscriptionsForService(userId: string, serviceId: string) {
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const userSubscriptions = await this.userSubscriptionsRepository.find({
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where: [
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{ user: { id: userId }, plan: { service: { id: serviceId } }, status: SubscriptionStatus.ACTIVE },
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{ staff: { id: userId }, plan: { service: { id: serviceId } }, status: SubscriptionStatus.ACTIVE },
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],
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relations: {
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plan: { service: true },
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staff: true,
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},
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order: { endDate: "DESC" },
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select: {
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id: true,
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businessName: true,
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businessPhone: true,
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description: true,
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slug: true,
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status: true,
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endDate: true,
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startDate: true,
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plan: { id: true, name: true, duration: true, service: { id: true, name: true, slug: true, title: true } },
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staff: { id: true, firstName: true, lastName: true, email: true, phone: true },
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},
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});
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if (!userSubscriptions.length) throw new ForbiddenException(SubscriptionMessage.USER_DOES_NOT_HAVE_ACCESS);
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return { workspaces: userSubscriptions };
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}
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//************************************ */
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async checkUserAccessToService(serviceId: string, accessDto: SubscriptionAccessDto) {
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const userSubscriptions = await this.userSubscriptionsRepository.findOne({
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where: [
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{
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id: accessDto.danakSubscriptionId,
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user: { id: accessDto.userId },
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plan: { service: { id: serviceId } },
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status: SubscriptionStatus.ACTIVE,
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},
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{
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id: accessDto.danakSubscriptionId,
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staff: { id: accessDto.userId },
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plan: { service: { id: serviceId } },
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status: SubscriptionStatus.ACTIVE,
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},
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],
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relations: {
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plan: { service: true },
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staff: true,
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},
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});
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return { hasAccess: !!userSubscriptions && userSubscriptions.status === SubscriptionStatus.ACTIVE };
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}
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//************************************ */
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async addProvisioningJob(userSubscription: UserSubscription, plan: SubscriptionPlan, user: User) {
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this.logger.debug(`Adding provisioning job for user ${user.id} and subscription ${userSubscription.id}`);
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await this.provisioningQueue.add(
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SUBSCRIPTIONS.PROVISIONING_JOB_NAME,
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{
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subscriptionId: userSubscription.id,
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serviceId: plan.service.id,
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serviceName: plan.service.name,
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businessName: userSubscription.businessName,
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userId: user.id,
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slug: userSubscription.slug,
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phone: user.phone,
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email: user.email,
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fullName: `${user.firstName} ${user.lastName}`,
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} as IBusinessProvisioningJob,
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{
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priority: SUBSCRIPTIONS.PROVISIONING_JOB_PRIORITY,
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delay: SUBSCRIPTIONS.PROVISIONING_JOB_DELAY,
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attempts: SUBSCRIPTIONS.PROVISIONING_JOB_ATTEMPTS,
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backoff: { type: "exponential", delay: SUBSCRIPTIONS.PROVISIONING_JOB_BACKOFF },
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},
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);
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}
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//************************************ */
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}
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