Method addAdditionalFile

packages/hydrooj/src/model/problem.ts:335–349

(
        domainId: string, pid: number, name: string,
        f: Readable | Buffer | string, operator = 1, skipUpload = false,
    )

    }

    static async addAdditionalFile(
        domainId: string, pid: number, name: string,
        f: Readable | Buffer | string, operator = 1, skipUpload = false,
    ) {
        name = name.trim();
        const [[, fileinfo]] = await Promise.all([
            document.getSub(domainId, document.TYPE_PROBLEM, pid, 'additional_file', name),
            skipUpload ? '' : storage.put(`problem/${domainId}/${pid}/additional_file/${name}`, f, operator),
        ]);
        const meta = await storage.getMeta(`problem/${domainId}/${pid}/additional_file/${name}`);
        const payload = { name, ...pick(meta, ['size', 'lastModified', 'etag']) };
        if (!fileinfo) await ProblemModel.push(domainId, pid, 'additional_file', { _id: name, ...payload });
        else await document.setSub(domainId, document.TYPE_PROBLEM, pid, 'additional_file', name, payload);
        await bus.emit('problem/addAdditionalFile', domainId, pid, name, payload);
    }

    static async renameAdditionalFile(domainId: string, pid: number, file: string, newName: string, operator = 1) {
        if (file === newName) return;