sunrise-cms/helpers/lotOccupancyDB/getWorkOrders.ts

import sqlite from "better-sqlite3";

import {
    lotOccupancyDB as databasePath
} from "../../data/databasePaths.js";

import {
    dateIntegerToString
} from "@cityssm/expressjs-server-js/dateTimeFns.js";

import type * as recordTypes from "../../types/recordTypes";


interface GetWorkOrdersFilters {
    workOrderTypeId ? : number | string;
}

interface GetWorkOrdersOptions {
    limit: number;
    offset: number;
}


export const getWorkOrders = (filters ? : GetWorkOrdersFilters, options ? : GetWorkOrdersOptions): {
    count: number;
    workOrders: recordTypes.WorkOrder[];
} => {

    const database = sqlite(databasePath, {
        readonly: true
    });

    database.function("userFn_dateIntegerToString", dateIntegerToString);

    let sqlWhereClause = " where w.recordDelete_timeMillis is null";
    const sqlParameters = [];

    if (filters.workOrderTypeId) {
        sqlWhereClause += " and w.workOrderTypeId = ?";
        sqlParameters.push(filters.workOrderTypeId);
    }

    const count: number = database.prepare("select count(*) as recordCount" +
            " from WorkOrders w" +
            sqlWhereClause)
        .get(sqlParameters)
        .recordCount;

    let workOrders: recordTypes.WorkOrder[] = [];

    if (count > 0) {

        workOrders = database
            .prepare("select w.workOrderId," +
                " w.workOrderTypeId, t.workOrderType," +
                " w.workOrderNumber, w.workOrderDescription," +
                " w.workOrderOpenDate, userFn_dateIntegerToString(w.workOrderOpenDate) as workOrderOpenDateString," +
                " w.workOrderCloseDate, userFn_dateIntegerToString(w.workOrderCloseDate) as workOrderCloseDateString" +
                " from WorkOrders w" +
                " left join WorkOrderTypes t on w.workOrderTypeId = t.workOrderTypeId" +
                sqlWhereClause +
                " order by w.workOrderOpenDate desc, w.workOrderNumber" +
                (options ?
                    " limit " + options.limit + " offset " + options.offset :
                    ""))
            .all(sqlParameters);
    }

    database.close();

    return {
        count,
        workOrders
    };
};


export default getWorkOrders;