Files
dashlibstorage/src/store/manifestattachment/getById.js
2026-09-18 05:19:47 +02:00

61 lines
2.3 KiB
JavaScript

import { GET_BY_ID } from '../../sql/manifestattachment.js';
import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
import resolveManifestAccess from './resolveManifestAccess.js';
import { parseMeta } from './listByManifestId.js';
import request from '../request.js';
export default function getById(pool) {
const access = resolveSelectedCompanyAccess(pool);
const manifestAccess = resolveManifestAccess(pool);
/**
* Gets an attachment for a manifest by its attachment ID or file ID, including full file content.
*
* @param {number} googleAuthId - The id of the Google auth user.
* @param {number} manifestId - The manifest ID.
* @param {number} id - The attachment ID or file ID.
* @returns {Promise<{id: number, manifestId: number, fileId: number, sort: number, hash: string, mimetype: string, name: string, size: number, created: Date, modified: Date, content: Buffer, thumbavif: Buffer|null, thumbx: number|null, thumby: number|null, meta: object|null}>} The attachment record with binary content.
* @throws {Error} If the manifest or attachment is not found, or user is not authorized.
*
* @example
* const attachment = await store.manifestattachment.getById(42, 1, 5);
* // => { id, manifestId, fileId, sort, hash, mimetype, name, size, created, modified, content, thumbavif, thumbx, thumby }
*/
return async (googleAuthId, manifestId, id) => {
if (!Number.isFinite(id)) {
throw new Error('Attachment not found');
}
const { companyId } = await access(googleAuthId);
await manifestAccess(companyId, manifestId);
const res = await request(pool)
.input('manifestId', manifestId)
.input('id', id)
.query(GET_BY_ID);
const row = res.recordset[0];
if (!row) {
throw new Error('Attachment not found');
}
return {
id: row.id,
manifestId: row.manifestId,
fileId: row.fileId,
sort: row.sort,
hash: row.hash,
mimetype: row.mimetype,
name: row.name,
size: Number(row.size),
created: row.created,
modified: row.modified,
content: row.content,
thumbavif: row.thumbavif ?? null,
thumbx: row.thumbx ?? null,
thumby: row.thumby ?? null,
meta: parseMeta(row.meta),
};
};
}