YetiForceCompany/YetiForceCRM

<?php
/* +**********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.1
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 * Contributor(s): YetiForce S.A.
 * ********************************************************************************** */

class Leads_LeadsBySource_Dashboard extends Vtiger_IndexAjax_View
{
    public function getSearchParams($value, $assignedto, $dates)
    {
        $listSearchParams = [];
        $conditions = [['leadsource', 'e', $value]];
        if ('' != $assignedto) {
            array_push($conditions, ['assigned_user_id', 'e', $assignedto]);
        }
        if (!empty($dates)) {
            array_push($conditions, ['createdtime', 'bw', $dates[0] . ' 00:00:00,' . $dates[1] . ' 23:59:59']);
        }
        $listSearchParams[] = $conditions;
        return '&search_params=' . json_encode($listSearchParams);
    }

    /**
     * Function returns Leads grouped by Source.
     *
     * @param int   $owner
     * @param array $dateFilter
     *
     * @return array
     */
    public function getLeadsBySource($owner, $dateFilter)
    {
        $query = new \App\Db\Query();
        $query->select([
            'leadsourceid' => 'vtiger_leadsource.leadsourceid',
            'count' => new \yii\db\Expression('COUNT(*)'),
            'leadsourcevalue' => new \yii\db\Expression("CASE WHEN vtiger_leaddetails.leadsource IS NULL OR vtiger_leaddetails.leadsource = '' THEN '' ELSE vtiger_leaddetails.leadsource END"), ])
            ->from('vtiger_leaddetails')
            ->innerJoin('vtiger_crmentity', 'vtiger_leaddetails.leadid = vtiger_crmentity.crmid')
            ->innerJoin('vtiger_leadsource', 'vtiger_leaddetails.leadsource = vtiger_leadsource.leadsource')
            ->where(['deleted' => 0, 'converted' => 0]);
        if (!empty($owner)) {
            $query->andWhere(['smownerid' => $owner]);
        }
        if (!empty($dateFilter)) {
            $query->andWhere(['between', 'createdtime', $dateFilter[0] . ' 00:00:00', $dateFilter[1] . ' 23:59:59']);
        }
        \App\PrivilegeQuery::getConditions($query, 'Leads');
        $query->groupBy(['vtiger_leaddetails.leadsource', 'vtiger_leadsource.leadsourceid']);
        $dataReader = $query->createCommand()->query();
        $chartData = [
            'labels' => [],
            'datasets' => [
                [
                    'data' => [],
                    'backgroundColor' => [],
                    'links' => [], // links generated in proccess method
                    'names' => [],
                ],
            ],
            'show_chart' => false,
        ];
        $colors = \App\Fields\Picklist::getColors('leadsource');
        while ($row = $dataReader->read()) {
            $chartData['labels'][] = \App\Language::translate($row['leadsourcevalue'], 'Leads');
            $chartData['datasets'][0]['data'][] = (int) $row['count'];
            $chartData['datasets'][0]['backgroundColor'][] = $colors[$row['leadsourceid']];
            $chartData['datasets'][0]['names'][] = $row['leadsourcevalue'];
        }
        $chartData['show_chart'] = (bool) \count($chartData['datasets'][0]['data']);
        $dataReader->close();
        return $chartData;
    }

    public function process(App\Request $request)
    {
        $currentUserId = \App\User::getCurrentUserId();
        $viewer = $this->getViewer($request);
        $moduleName = $request->getModule();
        $createdTime = $request->getDateRange('createdtime');
        $widget = Vtiger_Widget_Model::getInstance($request->getInteger('linkid'), $currentUserId);
        if (!$request->has('owner')) {
            $owner = Settings_WidgetsManagement_Module_Model::getDefaultUserId($widget, 'Leads');
        } else {
            $owner = $request->getByType('owner', 2);
        }
        $ownerForwarded = $owner;
        if ('all' == $owner) {
            $owner = '';
        }
        if (empty($createdTime)) {
            $createdTime = Settings_WidgetsManagement_Module_Model::getDefaultDateRange($widget);
        }
        $data = (false === $owner) ? [] : $this->getLeadsBySource($owner, $createdTime);
        $createdTime = \App\Fields\Date::formatRangeToDisplay($createdTime);
        $listViewUrl = Vtiger_Module_Model::getInstance($moduleName)->getListViewUrl();
        $leadSourceAmount = \count($data['datasets'][0]['names']);
        for ($i = 0; $i < $leadSourceAmount; ++$i) {
            $data['datasets'][0]['links'][$i] = $listViewUrl . '&viewname=All&entityState=Active' . $this->getSearchParams($data['datasets'][0]['names'][$i], $owner, $createdTime);
        }
        //Include special script and css needed for this widget
        $viewer->assign('WIDGET', $widget);
        $viewer->assign('MODULE_NAME', $moduleName);
        $viewer->assign('DATA', $data);
        $viewer->assign('DTIME', $createdTime);
        $viewer->assign('ACCESSIBLE_USERS', \App\Fields\Owner::getInstance('Leads', $currentUserId)->getAccessibleUsersForModule());
        $viewer->assign('ACCESSIBLE_GROUPS', \App\Fields\Owner::getInstance('Leads', $currentUserId)->getAccessibleGroupForModule());
        $viewer->assign('OWNER', $ownerForwarded);
        if ($request->has('content')) {
            $viewer->view('dashboards/DashBoardWidgetContents.tpl', $moduleName);
        } else {
            $viewer->view('dashboards/LeadsBySource.tpl', $moduleName);
        }
    }
}