StudyCountController.class.php
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<?php
/**
* Created by PhpStorm.
* User: zhonglei
* Date: 17/10/17
* Time: 11:49
*/
namespace Apicp\Controller\CourseData;
use Com\PackageValidate;
use Common\Common\Constant;
use Common\Common\DataHelper;
use Common\Model\CourseClassModel;
use Common\Model\CourseArticleModel;
use Common\Model\CourseCountModel;
class StudyCountController extends \Apicp\Controller\AbstractController
{
/**
* StudyCount
* @author zhonglei
* @desc 学习人数情况统计报表接口
* @param Int class_id 分类ID
* @param String article_title 课程名称
* @param Int created_start 发布时间戳
* @param Int created_end 发布时间戳
* @param Int starttime:true 开始时间戳
* @param Int endtime:true 结束时间戳
* @return array
array(
'days' => array( // X轴日期
'2017.10.1',
),
'unstudy' => array( // 未学习人数数据
'100',
),
'studying' => array( // 学习中人数数据
'50',
),
'complete' => array( // 已完成人数数据
'90',
),
)
*/
public function Index_post()
{
$this->_result = [
'days' => [],
'unstudy' => [],
'studying' => [],
'complete' => [],
];
// 请求数据
$post_data = I('post.');
// 验证规则
$rules = [
'class_id' => 'integer',
'article_title' => 'max:64',
'created_start' => 'integer',
'created_end' => 'integer',
'starttime' => 'require|integer',
'endtime' => 'require|integer',
];
// 验证请求数据
$validate = new PackageValidate();
$validate->postData = $post_data;
$validate->validateParams($rules);
// 获取分类数据
$classModel = new CourseClassModel();
$class_list = $classModel->list_all();
if (empty($class_list)) {
return;
}
$class_data = array_combine_by_key($class_list, 'class_id');
// 格式化分类数据
foreach ($class_data as $class_id => $class) {
$class_data[$class['parent_id']]['children'][$class_id] = &$class_data[$class_id];
}
if (isset($post_data['class_id'])) {
$class_id = $post_data['class_id'];
$ids = [];
// 未找到分类
if (!isset($class_data[$class_id])) {
return;
}
// 获取分类自身ID和所有子分类ID
$this->_getSelfChildId($class_data[$class_id], $ids);
$post_data['class_id'] = $ids;
}
$dataHelper = &DataHelper::instance();
// 搜索条件
$conds = ['course_type' => Constant::COURSE_TYPE_NORMAL];
if (isset($post_data['class_id'])) {
$conds['class_id'] = $post_data['class_id'];
}
if (isset($post_data['article_title'])) {
$conds['article_title like ?'] = "%{$post_data['article_title']}%";
}
if (isset($post_data['created_start'])) {
$conds['created >= ?'] = $dataHelper->formatStarttime($post_data['created_start']);
}
if (isset($post_data['created_end'])) {
$conds['created <= ?'] = $dataHelper->formatEndtime($post_data['created_end']);
}
// 获取课程列表
$articleModel = new CourseArticleModel();
$article_list = $articleModel->list_by_conds($conds);
if (empty($article_list)) {
return;
}
$article_ids = array_column($article_list, 'article_id');
$starttime = $post_data['starttime'];
$endtime = $post_data['endtime'];
// 获取统计数据
$countModel = new CourseCountModel();
$count_list = $countModel->list_by_conds([
'article_id' => $article_ids,
'count_date >= ?' => rgmdate($starttime, 'Y-m-d'),
'count_date <= ?' => rgmdate($endtime, 'Y-m-d'),
]);
$count_data = [];
$keys = ['user_total', 'studying_total', 'complete_total', 'unstudy_total'];
// 格式化数据
foreach ($count_list as $v) {
$date = $v['count_date'];
if (!isset($count_data[$date])) {
foreach ($keys as $k) {
$count_data[$date][$k] = 0;
}
}
foreach ($keys as $k) {
$count_data[$date][$k] += $v[$k];
}
}
// 整合数据
$this->_result['days'] = $dataHelper->getEachDay($starttime, $endtime);
foreach ($this->_result['days'] as $day) {
$this->_result['unstudy'][] = isset($count_data[$day]) ? $count_data[$day]['unstudy_total'] : 0;
$this->_result['studying'][] = isset($count_data[$day]) ? $count_data[$day]['studying_total'] : 0;
$this->_result['complete'][] = isset($count_data[$day]) ? $count_data[$day]['complete_total'] : 0;
}
}
/**
* 获取分类自身ID和所有子分类ID
* @author zhonglei
* @param array $class 分类数据
* @param array $ids 分类自身ID和所有子分类ID数组（引用）
* @return void
*/
private function _getSelfChildId($class, &$ids)
{
$ids[] = $class['class_id'];
// 包含子级分类
if (isset($class['children'])) {
foreach ($class['children'] as $child) {
$this->_getSelfChildId($child, $ids);
}
}
}
}