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105 lines
4.4 KiB
105 lines
4.4 KiB
10 months ago
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<?php
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// +----------------------------------------------------------------------
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// | 天诚科技 [ 刘海东 17600099397赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.tczxkj.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 该系统并不是自由软件，未经许可不能去掉相关版权
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// +----------------------------------------------------------------------
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// | Author:甘肃天诚志信电子商务有限公司 刘海东 联系电话维系17600099397
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// +----------------------------------------------------------------------
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namespace app\merchant\model\special;
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use basic\ModelBasic;
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use traits\ModelTrait;
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use think\Db;
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use app\merchant\model\special\SpecialSource;
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use app\merchant\model\special\SpecialTask;
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use app\merchant\model\special\Special;
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/**素材观看记录
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* Class SpecialWatch
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* @package app\merchant\model\special
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*/
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class SpecialWatch extends ModelBasic
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{
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use ModelTrait;
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/**平均值
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* @param $special_id
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* @param $uid
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* @return float|int
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*/
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public static function percentageSpecial($special_id, $uid, $type)
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{
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if ($type == 5) {
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$special_ids = SpecialSource::where('special_id', $special_id)->column('source_id');
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$sourceCount = SpecialSource::where('special_id', 'in', $special_id)->count();
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$count = self::where(['uid' => $uid])->where('special_id', 'in', $special_ids)->count();
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if ($sourceCount <= $count) {
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return self::where(['uid' => $uid])->where('special_id', 'in', $special_ids)->avg('percentage');
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} else {
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$sum = self::where(['uid' => $uid])->where('special_id', 'in', $special_ids)->sum('percentage');
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return bcmul(bcdiv($sum, bcmul($sourceCount, 100, 0), 2), 100, 0);
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}
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} else {
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$sourceCount = SpecialSource::where('special_id', $special_id)->count();
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$count = self::where(['uid' => $uid, 'special_id' => $special_id])->count();
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if ($sourceCount <= $count) {
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return self::where(['uid' => $uid, 'special_id' => $special_id])->avg('percentage');
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} else {
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$sum = self::where(['uid' => $uid, 'special_id' => $special_id])->sum('percentage');
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return bcmul(bcdiv($sum, bcmul($sourceCount, 100, 0), 2), 100, 0);
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}
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}
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}
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public static function setWhere($special_id, $type)
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{
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if ($type == 5) {
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$special_ids = SpecialSource::where('special_id', $special_id)->column('source_id');
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$model = SpecialSource::where('s.special_id', 'in', $special_ids)->alias('s')
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->join('SpecialTask t', 's.source_id=t.id');
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} else {
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$model = SpecialSource::where('s.special_id', $special_id)->alias('s')
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->join('SpecialTask t', 's.source_id=t.id');
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}
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return $model->field('t.title,s.special_id,s.source_id');
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}
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/**获取素材的学习进度
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* @param $special_id
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* @param $uid
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* @param $type
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* @param $page
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* @param $limit
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* @return array
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* @throws \think\Exception
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*/
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public static function percen_tage_specials($where)
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{
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if (!$where['is_light']) {
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$data = self::setWhere($where['special_id'], $where['type'])->page($where['page'], $where['limit'])->select();
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foreach ($data as $key => &$value) {
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$percentage = self::percentage($where['uid'], $value['source_id'], $value['special_id']);
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if ($percentage) $value['percentage'] = $percentage;
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else $value['percentage'] = 0;
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}
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$count = self::setWhere($where['special_id'], $where['type'])->count();
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} else {
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$data[0]['title'] = Special::where('id', $where['special_id'])->value('title');
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$percentage = self::percentage($where['uid'], 0, $where['special_id']);
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if ($percentage) $data[0]['percentage'] = $percentage;
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else $data[0]['percentage'] = 0;
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$count = 1;
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}
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return compact('count', 'data');
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}
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public static function percentage($uid, $task_id, $special_id)
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{
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return self::where(['uid' => $uid, 'task_id' => $task_id, 'special_id' => $special_id])->value('percentage');
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}
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}
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