attachment-assigner.ts
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

attachment-assigner.ts
View Options

	import App from "../../app/app";
	import Context from "../../context";
	import * as Errors from "../../response/errors";
	import Collection from "../../chip-types/collection";
	import { AttachmentParams, AssignAttachmentsResult } from "../types";

	export default async function(
	app: App,
	context: Context,
	params: AttachmentParams,
	root_collection: Collection,
	documents: Array<any>
	): Promise<AssignAttachmentsResult> {
	const attachments_query = params.attachments;
	const attachments = {};
	const fieldsWithAttachments = {};

	for (let field_name of Object.keys(attachments_query)) {
	const field = root_collection.fields[field_name];
	if (!field) {
	throw new Errors.NotFound(
	`Given field ${field_name} is not declared in collection!`
	);
	}

	const loader = await field.get_attachment_loader(context, field_name, {
	...field.params,
	attachments_query: attachments_query[field_name],
	documents,
	});
	if (!loader) {
	throw new Errors.FieldDoesNotSupportAttachments(
	`Given field ${field_name} does not support attachments!`
	);
	}

	await loader.loadTo(app, attachments, fieldsWithAttachments);
	}
	return { attachments, fieldsWithAttachments };
	}