@cocalc/database/dist/postgres/file-use-times.js

CoCalc: code for working with our PostgreSQL database

"use strict";
/*
 *  This file is part of CoCalc: Copyright © 2020 Sagemath, Inc.
 *  License: AGPLv3 s.t. "Commons Clause" – see LICENSE.md for details
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.file_use_times = void 0;
const async_utils_1 = require("@cocalc/util/async-utils");
const query_1 = require("./query");
async function file_use_times(db, opts) {
    if (!opts.access_times && !opts.edit_times) {
        // trivial edge case.
        return {};
    }
    // Verify that that user has access.  Throws exception if not allowed.
    if (!(await (0, async_utils_1.callback2)(db.user_is_in_project_group.bind(db), {
        account_id: opts.user_account_id,
        project_id: opts.project_id,
        cache: true,
    }))) {
        throw Error("user does not have read access to the given project");
    }
    const resp = {};
    if (opts.access_times) {
        // Query the file_access_log file.
        const file_access_times = await (0, query_1.query)({
            db,
            table: "file_access_log",
            select: ["time"],
            where: {
                project_id: opts.project_id,
                filename: opts.path,
                account_id: opts.account_id,
            },
            one: false,
            order_by: "time desc",
            limit: opts.limit,
        });
        resp.access_times = [];
        for (const d of file_access_times) {
            resp.access_times.push(d.time.valueOf());
        }
    }
    // The patches data
    if (opts.edit_times) {
        const string_id = db.sha1(opts.project_id, opts.path);
        const edit_times = await (0, query_1.query)({
            db,
            table: "patches",
            select: ["time"],
            where: { string_id },
            one: false,
            order_by: "time desc",
            limit: opts.limit,
        });
        resp.edit_times = [];
        for (const d of edit_times) {
            resp.edit_times.push(d.time.valueOf());
        }
    }
    return resp;
}
exports.file_use_times = file_use_times;
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