98 lines
3.0 KiB
TypeScript
98 lines
3.0 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and other misskey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { Inject, Injectable } from '@nestjs/common';
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import * as Redis from 'ioredis';
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import type { WebhooksRepository } from '@/models/_.js';
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import type { MiWebhook } from '@/models/Webhook.js';
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import { DI } from '@/di-symbols.js';
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import { bindThis } from '@/decorators.js';
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import type { GlobalEvents } from '@/core/GlobalEventService.js';
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import type { OnApplicationShutdown } from '@nestjs/common';
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@Injectable()
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export class WebhookService implements OnApplicationShutdown {
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private webhooksFetched = false;
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private webhooks: MiWebhook[] = [];
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constructor(
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@Inject(DI.redisForSub)
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private redisForSub: Redis.Redis,
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@Inject(DI.webhooksRepository)
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private webhooksRepository: WebhooksRepository,
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) {
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//this.onMessage = this.onMessage.bind(this);
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this.redisForSub.on('message', this.onMessage);
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}
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@bindThis
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public async getActiveWebhooks() {
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if (!this.webhooksFetched) {
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this.webhooks = await this.webhooksRepository.findBy({
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active: true,
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});
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this.webhooksFetched = true;
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}
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return this.webhooks;
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}
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@bindThis
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private async onMessage(_: string, data: string): Promise<void> {
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const obj = JSON.parse(data);
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if (obj.channel === 'internal') {
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const { type, body } = obj.message as GlobalEvents['internal']['payload'];
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switch (type) {
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case 'webhookCreated':
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if (body.active) {
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this.webhooks.push({ // TODO: このあたりのデシリアライズ処理は各modelファイル内に関数としてexportしたい
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...body,
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latestSentAt: body.latestSentAt ? new Date(body.latestSentAt) : null,
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user: null, // joinなカラムは通常取ってこないので
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});
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}
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break;
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case 'webhookUpdated':
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if (body.active) {
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const i = this.webhooks.findIndex(a => a.id === body.id);
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if (i > -1) {
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this.webhooks[i] = { // TODO: このあたりのデシリアライズ処理は各modelファイル内に関数としてexportしたい
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...body,
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latestSentAt: body.latestSentAt ? new Date(body.latestSentAt) : null,
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user: null, // joinなカラムは通常取ってこないので
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};
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} else {
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this.webhooks.push({ // TODO: このあたりのデシリアライズ処理は各modelファイル内に関数としてexportしたい
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...body,
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latestSentAt: body.latestSentAt ? new Date(body.latestSentAt) : null,
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user: null, // joinなカラムは通常取ってこないので
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});
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}
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} else {
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this.webhooks = this.webhooks.filter(a => a.id !== body.id);
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}
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break;
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case 'webhookDeleted':
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this.webhooks = this.webhooks.filter(a => a.id !== body.id);
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break;
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default:
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break;
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}
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}
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}
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@bindThis
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public dispose(): void {
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this.redisForSub.off('message', this.onMessage);
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}
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@bindThis
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public onApplicationShutdown(signal?: string | undefined): void {
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this.dispose();
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}
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}
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