44 lines
1.5 KiB
TypeScript
44 lines
1.5 KiB
TypeScript
import { Injectable } from '@nestjs/common';
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import { InjectRepository } from '@nestjs/typeorm';
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import { Repository } from 'typeorm';
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import { AbstractActionHandler, AwsProperties, Format } from '../abstract-action.handler';
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import { Action } from '../action.enum';
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import * as Joi from 'joi';
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import { TagsService } from '../aws-shared-entities/tags.service';
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import { AttributesService } from '../aws-shared-entities/attributes.service';
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import { SnsTopicSubscription } from './sns-topic-subscription.entity';
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import * as uuid from 'uuid';
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type QueryParams = {
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SubscriptionArn: string;
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}
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@Injectable()
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export class UnsubscribeHandler extends AbstractActionHandler<QueryParams> {
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constructor(
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@InjectRepository(SnsTopicSubscription)
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private readonly snsTopicSubscription: Repository<SnsTopicSubscription>,
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private readonly tagsService: TagsService,
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private readonly attributeService: AttributesService,
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) {
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super();
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}
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format = Format.Xml;
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action = Action.SnsUnsubscribe;
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validator = Joi.object<QueryParams, true>({
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SubscriptionArn: Joi.string().required(),
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});
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protected async handle(params: QueryParams, awsProperties: AwsProperties) {
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const id = params.SubscriptionArn.split(':').pop();
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const subscription = await this.snsTopicSubscription.findOne({ where: { id } });
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await this.tagsService.deleteByArn(subscription.arn);
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await this.attributeService.deleteByArn(subscription.arn);
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await this.snsTopicSubscription.delete({ id });
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}
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}
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