juggl/juggl-server/api/services/jugglDbApi.inc.php

<?php
require_once(__DIR__ . "/dbOperations.inc.php");

function addStartRecord($user_id, $params, $project_id = null, $start_device_id = null)
{
    $data = [
        "user_id" => $user_id,
        "start_time" => $params->get("start_time"),
        "project_id" => $project_id,
        "start_device_id" => $start_device_id
    ];

    $db = new DbOperations();
    $db->insert("time_records", $data);
    $db->execute();
}

function addTimeRecord($user_id, $params, $project_id = null, $start_device_id = null)
{
    $data = [
        "user_id" => $user_id,
        "start_time" => $params->get("start_time"),
        "end_time" => $params->get("end_time"),
        "duration" => $params->get("duration"),
        "project_id" => $project_id,
        "start_device_id" => $start_device_id
    ];

    $db = new DbOperations();
    $db->insert("time_records", $data);
    $db->execute();
}

function getTimeRecord($user_id, $record_id)
{
    $db = new DbOperations();
    $db->select("time_records");
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $db->where("record_id", Comparison::EQUAL, $record_id);
    $result = $db->execute();

    if (count($result) <= 0) {
        return null;
    }
    $result = $result[0];

    // Is still running?
    if ($result["end_time"] == null) {
        $result["duration"] = calcDuration($result["start_time"]);
    }

    return $result;
}

function getProjects($user_id)
{
    $db = new DbOperations();
    $db->select("projects");
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $results = $db->execute();

    foreach ($results as $key => $project) {
        $meta = getProjectRecordDerivedData($user_id, $project["project_id"]);

        foreach ($meta as $metaKey => $value) {
            $results[$key][$metaKey] = $value;
        }
    }

    return $results;
}

function getProjectRecordDerivedData($user_id, $project_id)
{
    $durationAttribute = "SUM(duration) AS total_duration";
    $recordCountAttribute = "COUNT(*) AS record_count";

    $db = new DbOperations();
    $db->select("time_records", ["*", $durationAttribute, $recordCountAttribute]);
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $db->where("project_id", Comparison::EQUAL, $project_id);
    $results = $db->execute();

    if (count($results) <= 0) {
        return ["duration" => 0, "record_count" => 0];
    } else {
        return [
            "duration" => (int)$results[0]["total_duration"],
            "record_count" => (int)$results[0]["record_count"]
        ];
    }
}

function getProjectRecord($user_id, $project_id, $finished = null)
{
    $db = new DbOperations();
    $db->select("time_records");
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $db->where("project_id", Comparison::EQUAL, $project_id);

    if ($finished != null) {
        $comp = Comparison::UNEQUAL;
        if ($finished == false) {
            $comp = Comparison::EQUAL;
        }

        $db->where("end_time", $comp, null);
    }

    $db->orderBy("start_time", Order::DESC);
    $result = $db->execute();

    if (count($result) <= 0) {
        return null;
    }
    $result = $result[0];

    // Is still running?
    if ($result["end_time"] == null) {
        $result["duration"] = calcDuration($result["start_time"]);
    }

    return $result;
}

function updateEndRecord($user_id, $params)
{
    $record_id = $params->get("record_id");

    // Get start instance to calculate duration
    $start_time = getTimeRecord($user_id, $record_id)[0]["start_time"];

    $data = [
        "end_time" => $params->get("end_time"),
        "duration" => calcDuration($start_time, $params->get("end_time"))
    ];

    $db = new DbOperations();
    $db->update("time_records", $data);
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $db->where("record_id", Comparison::EQUAL, $record_id);
    $db->execute();
}

function updateTimeRecord($user_id, $params)
{
    $data = [];


    $anythingUpdated = false;
    if ($params->exists(["start_time"])) {
        $data["start_time"] = $params->get("start_time");
        $anythingUpdated = true;
    }
    if ($params->exists(["end_time"])) {
        $data["end_time"] = $params->get("end_time");
        $anythingUpdated = true;
    }
    if ($params->exists(["duration"])) {
        $data["duration"] = $params->get("duration");
        $anythingUpdated = true;
    }
    if ($params->exists(["project_id"])) {
        $data["project_id"] = $params->get("project_id");
        $anythingUpdated = true;
    }
    if ($params->exists(["start_device_id"])) {
        $data["start_device_id"] = $params->get("start_device_id");
        $anythingUpdated = true;
    }

    if ($anythingUpdated == false) {
        return;
    }

    $db = new DbOperations();
    $db->update("time_records", $data);
    $db->where("user_id", Comparison::EQUAL, $user_id);
    $db->where("record_id", Comparison::EQUAL, $params->get("record_id"));
    $db->execute();
}

function isProjectValid($project_id, $user_id)
{
    $db = new DbOperations();
    $db->select("projects");
    $db->where("project_id", Comparison::EQUAL, $project_id);
    $db->where("user_id", Comparison::EQUAL, $user_id);

    return count($db->execute()) == 1;
}

function isDeviceValid($start_device_id, $user_id)
{
    $db = new DbOperations();
    $db->select("devices");
    $db->where("start_device_id", Comparison::EQUAL, $start_device_id);
    $db->where("user_id", Comparison::EQUAL, $user_id);

    return count($db->execute()) == 1;
}

function calcDuration($start_time, $end_time = "NOW")
{
    return (int)((new DateTime($start_time))->diff(new DateTime($end_time))->format("%s"));
}