90 lines
2.1 KiB
TypeScript
90 lines
2.1 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import type { FlashsRepository, FlashLikesRepository } from '@/models/index.js';
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import { IdService } from '@/core/IdService.js';
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import { Endpoint } from '@/server/api/endpoint-base.js';
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import { DI } from '@/di-symbols.js';
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import { ApiError } from '../../error.js';
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export const meta = {
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tags: ['flash'],
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requireCredential: true,
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prohibitMoved: true,
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kind: 'write:flash-likes',
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errors: {
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noSuchFlash: {
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message: 'No such flash.',
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code: 'NO_SUCH_FLASH',
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id: 'c07c1491-9161-4c5c-9d75-01906f911f73',
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},
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yourFlash: {
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message: 'You cannot like your flash.',
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code: 'YOUR_FLASH',
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id: '3fd8a0e7-5955-4ba9-85bb-bf3e0c30e13b',
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},
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alreadyLiked: {
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message: 'The flash has already been liked.',
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code: 'ALREADY_LIKED',
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id: '010065cf-ad43-40df-8067-abff9f4686e3',
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},
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},
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} as const;
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export const paramDef = {
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type: 'object',
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properties: {
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flashId: { type: 'string', format: 'misskey:id' },
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},
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required: ['flashId'],
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} as const;
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// eslint-disable-next-line import/no-default-export
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@Injectable()
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export default class extends Endpoint<typeof meta, typeof paramDef> {
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constructor(
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@Inject(DI.flashsRepository)
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private flashsRepository: FlashsRepository,
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@Inject(DI.flashLikesRepository)
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private flashLikesRepository: FlashLikesRepository,
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private idService: IdService,
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) {
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super(meta, paramDef, async (ps, me) => {
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const flash = await this.flashsRepository.findOneBy({ id: ps.flashId });
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if (flash == null) {
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throw new ApiError(meta.errors.noSuchFlash);
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}
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if (flash.userId === me.id) {
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throw new ApiError(meta.errors.yourFlash);
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}
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// if already liked
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const exist = await this.flashLikesRepository.findOneBy({
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flashId: flash.id,
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userId: me.id,
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});
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if (exist != null) {
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throw new ApiError(meta.errors.alreadyLiked);
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}
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// Create like
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await this.flashLikesRepository.insert({
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id: this.idService.genId(),
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createdAt: new Date(),
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flashId: flash.id,
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userId: me.id,
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});
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this.flashsRepository.increment({ id: flash.id }, 'likedCount', 1);
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});
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}
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}
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