107 lines
3.1 KiB
PHP
107 lines
3.1 KiB
PHP
<?php
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/**
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* LocationsController.php
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*
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* -Description-
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* @link https://www.librenms.org
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*
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* @copyright 2018 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace App\Http\Controllers\Table;
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use App\Models\Device;
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use App\Models\Location;
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class LocationController extends TableController
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{
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/**
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* Defines search fields will be searched in order
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*
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* @param \Illuminate\Http\Request $request
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* @return array
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*
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*/
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public function searchFields($request)
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{
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return ['location'];
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}
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protected function sortFields($request)
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{
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return ['location', 'devices', 'down'];
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}
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/**
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* Defines the base query for this resource
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Query\Builder
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*/
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public function baseQuery($request)
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{
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// joins are needed for device count sorts
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$sort = $request->get('sort');
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$key = key($sort);
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$join = $this->getJoinQuery($key);
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if ($join) {
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return Location::hasAccess($request->user())
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->select(['id', 'location', 'lat', 'lng', \DB::raw("COUNT(device_id) AS `$key`")])
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->leftJoin('devices', $join)
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->groupBy(['id', 'location', 'lat', 'lng']);
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}
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return Location::hasAccess($request->user());
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}
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/**
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* @param Location $location
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* @return array|\Illuminate\Database\Eloquent\Model|\Illuminate\Support\Collection
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*/
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public function formatItem($location)
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{
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return [
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'id' => $location->id,
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'location' => $location->location,
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'lat' => $location->lat,
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'lng' => $location->lng,
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'down' => $location->devices()->isDown()->count(),
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'devices' => $location->devices()->count(),
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];
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}
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private function getJoinQuery($field)
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{
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switch ($field) {
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case 'devices':
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return function ($query) {
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$query->on('devices.location_id', 'locations.id');
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};
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case 'down':
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return function ($query) {
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$query->on('devices.location_id', 'locations.id');
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(new Device)->scopeIsDown($query);
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};
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default:
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return null;
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}
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}
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}
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