misskey/packages/backend/src/server/api/endpoints/drive/files/delete.ts

import $ from 'cafy';
import { ID } from '@/misc/cafy-id';
import { deleteFile } from '@/services/drive/delete-file';
import { publishDriveStream } from '@/services/stream';
import define from '../../../define';
import { ApiError } from '../../../error';
import { DriveFiles } from '@/models/index';

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

	requireCredential: true,

	kind: 'write:drive',

	params: {
		fileId: {
			validator: $.type(ID),
		},
	},

	errors: {
		noSuchFile: {
			message: 'No such file.',
			code: 'NO_SUCH_FILE',
			id: '908939ec-e52b-4458-b395-1025195cea58',
		},

		accessDenied: {
			message: 'Access denied.',
			code: 'ACCESS_DENIED',
			id: '5eb8d909-2540-4970-90b8-dd6f86088121',
		},
	},
} as const;

// eslint-disable-next-line import/no-default-export
export default define(meta, async (ps, user) => {
	const file = await DriveFiles.findOne(ps.fileId);

	if (file == null) {
		throw new ApiError(meta.errors.noSuchFile);
	}

	if (!user.isAdmin && !user.isModerator && (file.userId !== user.id)) {
		throw new ApiError(meta.errors.accessDenied);
	}

	// Delete
	await deleteFile(file);

	// Publish fileDeleted event
	publishDriveStream(user.id, 'fileDeleted', file.id);
});