51 lines
1.3 KiB
TypeScript
51 lines
1.3 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { Endpoint } from '@/server/api/endpoint-base.js';
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import type { HashtagsRepository } from '@/models/index.js';
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import { DI } from '@/di-symbols.js';
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import { sqlLikeEscape } from '@/misc/sql-like-escape.js';
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export const meta = {
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tags: ['hashtags'],
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requireCredential: false,
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res: {
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type: 'array',
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optional: false, nullable: false,
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items: {
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type: 'string',
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optional: false, nullable: false,
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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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limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
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query: { type: 'string' },
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offset: { type: 'integer', default: 0 },
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},
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required: ['query'],
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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.hashtagsRepository)
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private hashtagsRepository: HashtagsRepository,
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) {
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super(meta, paramDef, async (ps, me) => {
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const hashtags = await this.hashtagsRepository.createQueryBuilder('tag')
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.where('tag.name like :q', { q: sqlLikeEscape(ps.query.toLowerCase()) + '%' })
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.orderBy('tag.count', 'DESC')
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.groupBy('tag.id')
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.take(ps.limit)
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.skip(ps.offset)
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.getMany();
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return hashtags.map(tag => tag.name);
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});
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}
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}
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