yumechi-no-kuni/packages/backend/src/server/api/endpoints/admin/announcements/delete.ts

import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { AnnouncementsRepository } from '@/models/index.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../../error.js';

export const meta = {
	tags: ['admin'],

	requireCredential: true,
	requireModerator: true,

	errors: {
		noSuchAnnouncement: {
			message: 'No such announcement.',
			code: 'NO_SUCH_ANNOUNCEMENT',
			id: 'ecad8040-a276-4e85-bda9-015a708d291e',
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		id: { type: 'string', format: 'misskey:id' },
	},
	required: ['id'],
} as const;

// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
	constructor(
		@Inject(DI.announcementsRepository)
		private announcementsRepository: AnnouncementsRepository,
	) {
		super(meta, paramDef, async (ps, me) => {
			const announcement = await this.announcementsRepository.findOneBy({ id: ps.id });

			if (announcement == null) throw new ApiError(meta.errors.noSuchAnnouncement);

			await this.announcementsRepository.delete(announcement.id);
		});
	}
}