first commit

autoload/shop/class.Dashboard.php

@@ -0,0 +1,148 @@
+<?php
+namespace shop;
+
+class Dashboard implements \ArrayAccess
+{
+  static public function summary_orders()
+  {
+    global $mdb;
+
+    try
+    {
+      $redis = \RedisConnection::getInstance() -> getConnection();
+      $objectData = $redis -> get( "summary_ordersd" );
+
+      if ( !$objectData )
+      {
+        $summary = $mdb -> count( 'pp_shop_orders', [ 'status' => 6 ] );
+        $redis -> setex( "summary_ordersd", 60 * 5, serialize( $summary ) );
+      }
+      else
+        $summary = unserialize( $objectData );
+    }
+    catch ( \RedisException $e )
+    {
+      $summary = $mdb -> count( 'pp_shop_orders', [ 'status' => 6 ] );
+    }
+
+    return $summary;
+  }
+
+  static public function summary_sales()
+  {
+    global $mdb;
+
+    try
+    {
+      $redis = \RedisConnection::getInstance() -> getConnection();
+      $objectData = $redis -> get( "summary_salesd" );
+
+      if ( !$objectData )
+      {
+        $summary = $mdb -> sum( 'pp_shop_orders', 'summary', [ 'status' => 6 ] ) - $mdb -> sum( 'pp_shop_orders', 'transport_cost', [ 'status' => 6 ] );
+        $redis -> setex( "summary_salesd", 60 * 5, serialize( $summary ) );
+      }
+      else
+        $summary = unserialize( $objectData );
+    }
+    catch ( \RedisException $e )
+    {
+      $summary = $mdb -> sum( 'pp_shop_orders', 'summary', [ 'status' => 6 ] ) - $mdb -> sum( 'pp_shop_orders', 'transport_cost', [ 'status' => 6 ] );
+    }
+
+    return $summary;
+  }
+
+  static public function sales_grid()
+  {
+    global $mdb;
+
+    $rows = $mdb -> select( 'pp_shop_orders', [ 'id', 'date_order' ], [ 'status' => 6 ] );
+    if ( \S::is_array_fix( $rows ) ) foreach ( $rows as $row )
+    {
+      if ( date( 'N', strtotime( $row['date_order'] ) ) )
+        $grid[ date( 'N', strtotime( $row['date_order'] ) ) ][ date( 'G', strtotime($row['date_order'] ) ) ] += 1;
+    }
+
+    return $grid;
+  }
+
+  static public function most_view_products()
+  {
+    global $mdb;
+    return $mdb -> query( 'SELECT '
+                            . 'id, SUM(visits) AS visits '
+                          . 'FROM '
+                            . 'pp_shop_products AS psop '
+                          . 'GROUP BY '
+                            . 'id '
+                          . 'ORDER BY '
+                            . 'visits DESC '
+                          . 'LIMIT 10' ) -> fetchAll( \PDO::FETCH_ASSOC );
+  }
+
+  static public function best_sales_products()
+  {
+    global $mdb;
+
+    return $mdb -> query( 'SELECT parent_product_id, SUM(quantity) AS quantity_summary, SUM(price_brutto_promo * quantity) AS sales FROM pp_shop_order_products AS psop INNER JOIN pp_shop_orders AS pso ON pso.id = psop.order_id WHERE pso.status = 6  GROUP BY parent_product_id ORDER BY sales DESC LIMIT 10' ) -> fetchAll( \PDO::FETCH_ASSOC );
+  }
+
+  static public function last_24_months_sales()
+  {
+    global $mdb;
+
+    $monthsBack = 24;
+
+    $sales = [ [ 'date' => date( 'Y-m' ) ] ];
+    $previousMonthDate = new \DateTime();
+    for ( $monthInterval = 0; $monthInterval < $monthsBack; $monthInterval++)
+    {
+      $previousMonthDate -> sub( new \DateInterval( "P1M" ) );
+      array_push( $sales, [ 'date' => $previousMonthDate -> format( 'Y-m' ) ] );
+    }
+
+    for ( $i = 0; $i < 24; $i++ )
+    {
+      $date_start = date( 'Y-m-1', strtotime( $sales[$i]['date'] ) );
+      $date_end = date( 'Y-m-t', strtotime( $sales[$i]['date'] ) );
+      $sales[$i]['sales'] = $mdb -> sum( 'pp_shop_orders', 'summary', [ 'AND' => [ 'status' => 6, 'date_order[>=]' => $date_start, 'date_order[<=]' => $date_end ] ] ) - $mdb -> sum( 'pp_shop_orders', 'transport_cost', [ 'AND' => [ 'status' => 6, 'date_order[>=]' => $date_start, 'date_order[<=]' => $date_end ] ] );
+    }
+
+    return $sales;
+  }
+
+  static public function last_orders()
+  {
+    global $mdb;
+
+    return $mdb -> query( 'SELECT '
+                            . 'id, number, date_order, CONCAT( client_name, \' \', client_surname ) AS client, client_email, CONCAT( client_street, \', \', client_postal_code, \' \', client_city ) AS address, status, client_phone, summary '
+                          . 'FROM '
+                            . 'pp_shop_orders AS pso '
+                          . 'ORDER BY '
+                            . 'date_order DESC '
+                          . 'LIMIT '
+                            . '10' ) -> fetchAll( \PDO::FETCH_ASSOC );
+  }
+
+  public function offsetExists( $offset )
+  {
+    return isset( $this -> $offset );
+  }
+
+  public function offsetGet( $offset )
+  {
+    return $this -> $offset;
+  }
+
+  public function offsetSet( $offset, $value )
+  {
+    $this -> $offset = $value;
+  }
+
+  public function offsetUnset( $offset )
+  {
+    unset( $this -> $offset );
+  }
+}