110 lines
2.7 KiB
PHP
110 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of Cachet.
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*
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* (c) Alt Three Services Limited
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace CachetHQ\Cachet\Repositories\Metric;
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use CachetHQ\Cachet\Models\Metric;
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use Illuminate\Contracts\Config\Repository;
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use Illuminate\Support\Collection;
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/**
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* This is the abstract metric repository class.
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*
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* @author Jams Brooks <james@alt-three.com>
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*/
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abstract class AbstractMetricRepository
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{
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/**
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* The illuminate config repository.
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*
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* @var \Illuminate\Contracts\Config\Repository
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*/
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protected $config;
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/**
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* The name of the metrics table.
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*
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* @var string
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*/
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protected $tableName;
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/**
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* Create a new abstract metric repository instance.
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*
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* @param \Illuminate\Contracts\Config\Repository $config
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*
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* @return void
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*/
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public function __construct(Repository $config)
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{
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$this->config = $config;
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}
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/**
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* Get the metrics table name.
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*
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* @return string
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*/
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protected function getTableName()
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{
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$driver = $this->config->get('database.default');
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$connection = $this->config->get('database.connections.'.$driver);
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$prefix = $connection['prefix'];
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return $prefix.'metrics';
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}
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/**
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* Return the query type.
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*
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* @param \CachetHQ\Cachet\Models\Metric $metric
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*
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* @return string
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*/
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protected function getQueryType(Metric $metric)
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{
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if (!isset($metric->calc_type) || $metric->calc_type == Metric::CALC_SUM) {
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return 'sum(metric_points.value * metric_points.counter) AS value';
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} elseif ($metric->calc_type == Metric::CALC_AVG) {
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return 'avg(metric_points.value * metric_points.counter) AS value';
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} else {
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return 'sum(metric_points.value * metric_points.counter) AS value';
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}
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}
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/**
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* Map the result set.
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*
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* @param \CachetHQ\Cachet\Models\Metric $metric
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* @param array $results
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*
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* @return \Illuminate\Support\Collection
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*/
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protected function mapResults(Metric $metric, array $results)
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{
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$results = Collection::make($results);
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return $results->map(function ($point) use ($metric) {
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if (!$point->value) {
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$point->value = $metric->default_value;
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}
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if ($point->value === 0 && $metric->default_value != $value) {
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$point->value = $metric->default_value;
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}
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$point->value = round($point->value, $metric->places);
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return $point;
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});
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}
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}
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