<?php
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class Service_Data_Three_Hourly extends System_Service_Base{
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public function __construct(){
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$this->data_three_hourly_model = new DataThreeHourlyModel();
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}
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public function isSummary($day, $time_level){
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$result = $this->data_three_hourly_model->get(array('day' => $day, 'time_level' => $time_level));
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if($result){
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return true;
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}
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else{
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return false;
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}
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}
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public function summary($day, $time_level){
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if($time_level > 0 && $time_level <= 8){
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$hourly_model = new DataHourlyModel();
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$hour = ($time_level - 1)*3;
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$start_hour = $hour.':00:00';
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$end_hour = ($hour + 2).':00:00';
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if($hour < 10 ){
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$start_hour = '0'.$start_hour;
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}
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if($hour + 2 < 10){
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$end_hour = '0'.$end_hour;
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}
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$hourly_datas = $hourly_model->aggregate(
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array(
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array(
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'$match' => array('create_time' => array('$gte' => $day.' '.$start_hour, '$lte' => $day.' '.$end_hour))
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),
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array(
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'$group' => array('_id' => '$user_id', 'avg' => array('$avg' => '$value'))
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),
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array(
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'$project' => array('_id' => 0, 'user_id' => '$_id', 'avg' => 1)
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)
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)
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);
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if($hourly_datas){
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foreach ($hourly_datas as $hourly_data) {
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$param['user_id'] = $hourly_data['user_id'];
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$param['hour_avg'] = floatval(substr($hourly_data['avg'], 0, 5));
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$param['date'] = $day;
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$param['start_hour'] = $start_hour;
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$param['end_hour'] = $end_hour;
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$param['time_level'] = $time_level;
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$param['create_time'] = date('Y-m-d');
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$this->data_three_hourly_model->add($param);
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unset($param);
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}
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}
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}
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else{
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return false;
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}
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}
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}
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