109 lines
3 KiB
TypeScript
109 lines
3 KiB
TypeScript
import { URLSearchParams } from 'node:url';
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import { Inject, Injectable } from '@nestjs/common';
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import type { NotesRepository } from '@/models/index.js';
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import { Endpoint } from '@/server/api/endpoint-base.js';
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import type { Config } from '@/config.js';
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import { DI } from '@/di-symbols.js';
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import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
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import { MetaService } from '@/core/MetaService.js';
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import { HttpRequestService } from '@/core/HttpRequestService.js';
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import { GetterService } from '@/server/api/GetterService.js';
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import { ApiError } from '../../error.js';
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export const meta = {
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tags: ['notes'],
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requireCredential: false,
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res: {
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type: 'object',
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optional: false, nullable: false,
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},
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errors: {
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noSuchNote: {
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message: 'No such note.',
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code: 'NO_SUCH_NOTE',
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id: 'bea9b03f-36e0-49c5-a4db-627a029f8971',
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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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noteId: { type: 'string', format: 'misskey:id' },
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targetLang: { type: 'string' },
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},
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required: ['noteId', 'targetLang'],
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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.config)
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private config: Config,
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@Inject(DI.notesRepository)
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private notesRepository: NotesRepository,
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private noteEntityService: NoteEntityService,
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private getterService: GetterService,
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private metaService: MetaService,
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private httpRequestService: HttpRequestService,
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) {
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super(meta, paramDef, async (ps, me) => {
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const note = await this.getterService.getNote(ps.noteId).catch(err => {
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if (err.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
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throw err;
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});
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if (!(await this.noteEntityService.isVisibleForMe(note, me ? me.id : null))) {
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return 204; // TODO: 良い感じのエラー返す
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}
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if (note.text == null) {
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return 204;
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}
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const instance = await this.metaService.fetch();
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if (instance.deeplAuthKey == null) {
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return 204; // TODO: 良い感じのエラー返す
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}
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let targetLang = ps.targetLang;
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if (targetLang.includes('-')) targetLang = targetLang.split('-')[0];
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const params = new URLSearchParams();
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params.append('auth_key', instance.deeplAuthKey);
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params.append('text', note.text);
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params.append('target_lang', targetLang);
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const endpoint = instance.deeplIsPro ? 'https://api.deepl.com/v2/translate' : 'https://api-free.deepl.com/v2/translate';
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const res = await this.httpRequestService.send(endpoint, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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Accept: 'application/json, */*',
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},
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body: params.toString(),
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});
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const json = (await res.json()) as {
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translations: {
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detected_source_language: string;
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text: string;
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}[];
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};
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return {
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sourceLang: json.translations[0].detected_source_language,
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text: json.translations[0].text,
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};
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});
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}
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}
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