课堂概况显示各种信息

src/common/models/Course.php

@@ -189,4 +189,33 @@ class Course extends \yii\db\ActiveRecord
     {
         return $this->hasOne(User::className(), ['id' => 'user_id'])->select('id,username,role,avatar');;
     }
+
+    /**
+     * 统计指定用户发布的课程数量
+     * 
+     * @param int $userId
+     * @param int $status 默认只统计审核通过的,设为 null 则统计全部
+     * @return int
+     */
+    public static function countCourseByUserId($userId, $status=self::STATUS_OK)
+    {
+        $where = ['user_id'=>$userId];
+        $status !== null && $where['status'] = $status;
+        return self::find()->where($where)->count();
+    }
+
+    /**
+     * 统计指定用户发布课程的评论总数
+     * 
+     * @param int $userId
+     * @param int $status 默认只统计审核通过的课程评论,设为 null 则统计全部
+     * @return int
+     */
+    public static function countCommentsByUserId($userId, $status=self::STATUS_OK)
+    {
+        $where = ['user_id'=>$userId];
+        $status !== null && $where['status'] = $status;
+        return self::find()->where($where)->sum('comment_count');
+    }
+
 }

src/common/models/Income.php

@@ -75,6 +75,7 @@ class Income extends \yii\db\ActiveRecord
     }
 
     /**
+     * 关联订单详细数据
      * @return $this
      */
     public function getOrder()
@@ -82,12 +83,6 @@ class Income extends \yii\db\ActiveRecord
         return $this->hasOne(Orders::className(), ['id'=>'orders_id'])->with('user')->with('course');
     }
 
-    //public function getUser()
-    //{
-    //    return $this->hasOne(User::className(), ['id'=>'user_id'])->viaTable(Orders::tableName(), ['id'=>'orders_id'])
-    //        ->select('id,username,role,avatar');
-    //}
-
     /**
      * 获取指定用户已出售课程的订单列表
      *
@@ -132,9 +127,25 @@ class Income extends \yii\db\ActiveRecord
         $where = ['i.user_id'=>$userId];
         $status !== null && $where['i.status'] = $status;
 
-        return (float)self::find()->alias('i')->select('SUM(o.credit)')->where($where)
+        return (float)self::find()->alias('i')->where($where)
+            ->join('LEFT JOIN', Orders::tableName().' o', 'o.id=i.orders_id')
+            ->sum('o.credit');
+    }
+
+    /**
+     * 统计指定用户时间范围内的收入
+     *
+     * @param int $userId
+     * @param int $timeBetween 起始时间戳
+     * @param int $timeAnd 结束时间戳
+     * @return float
+     */
+    public static function getMoneyTotalByTime($userId, $timeBetween, $timeAnd)
+    {
+        return (float)self::find()->alias('i')
             ->join('LEFT JOIN', Orders::tableName().' o', 'o.id=i.orders_id')
-            ->scalar();
+            ->where(['i.user_id'=>$userId])->andWhere(['between', 'i.updated_at', $timeBetween, $timeAnd])
+            ->sum('o.credit');
     }
 
 }

src/frontend/controllers/ClassesInfoController.php

@@ -3,6 +3,8 @@
 namespace frontend\controllers;
 
 use common\models\Classes;
+use common\models\Course;
+use common\models\Income;
 use frontend\components\ClassesFilter;
 use Yii;
 use yii\filters\AccessControl;
@@ -36,10 +38,29 @@ class ClassesInfoController extends \yii\web\Controller
         ];
     }
 
+    /**
+     * 课堂概况
+     * @return string
+     */
     public function actionIndex()
     {
+        $uid = Yii::$app->user->getId();
+
+        //课堂信息
         $model = Classes::findOne($this->classStatus['id']);
-        return $this->render('index', compact('model'));
+        
+        //统计课程数量
+        $courseCount = Course::countCourseByUserId($uid);
+
+        //统计今日收
+        $timeBetween = strtotime('Today');
+        $timeAnd = strtotime('Tomorrow') - 1;
+        $todayIncome = Income::getMoneyTotalByTime($uid, $timeBetween, $timeAnd);
+        
+        //统计评论数量
+        $commentCount = Course::countCommentsByUserId($uid);
+        
+        return $this->render('index', compact('model', 'courseCount', 'todayIncome', 'commentCount'));
     }
 
     /**
@@ -60,9 +81,7 @@ class ClassesInfoController extends \yii\web\Controller
         } else {
             $agreement = 1;
         }
-
-        echo $model->status;
-
+        
         if (Yii::$app->request->getIsPost()) {
             $model->load(Yii::$app->request->post());
             $model->user_id = Yii::$app->user->getId();

src/frontend/views/classes-info/index.php

@@ -2,26 +2,31 @@
 /**
  * @var $this yii\web\View
  * @var \common\models\Classes $model
+ * @var $courseCount int
+ * @var $todayIncome float
+ * @var $commentCount int
  */
+use yii\helpers\Url;
+
 $this->title = '我的课堂';
 ?>
 <div class="class-name"><?=$model->name?></div>
 <div class="class-intro">
     <div class="col-md-4">
         <h3>课程总数</h3>
-        <p>10<small>讲</small></p>
-        <a href="#">发布课程</a>
+        <p><?=$courseCount?><small>讲</small></p>
+        <a href="<?=Url::to(['my-course/publish'])?>">发布课程</a>
         <i class="icon-play"></i>
     </div>
     <div class="col-md-4">
         <h3>今日收益</h3>
-        <p>192.00<small>元</small></p>
-        <a href="#">查看账单</a>
+        <p><?=$todayIncome?><small>元</small></p>
+        <a href="<?=Url::to(['my-income/index'])?>">查看账单</a>
         <i class="icon-clipboard"></i>
     </div>
     <div class="col-md-4">
         <h3>今日发言</h3>
-        <p>891<small>条</small></p>
+        <p><?=$commentCount?><small>条</small></p>
         <i class="icon-speech-bubble"></i>
     </div>
 </div>
\ No newline at end of file

src/frontend/views/my-member/index.php

 <?php
 /* @var $this yii\web\View */
 ?>
-<div class="vip-top">
+<div class="vip-top clearfix">
     <div class="col-md-6">
         <div class="reg-vip-box">
             <b>47</b>