add changes to account state

backend/models/AccountStateSearch.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\AccountState;
+
+/**
+ * AccountStateSearch represents the model behind the search form about `common\models\AccountState`.
+ */
+class AccountStateSearch extends AccountState
+{
+	
+	public $type;
+	public $start;
+	public $end;
+	
+	public $timestampStart;
+	public $timestampEnd;
+	
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [[ 'id_account', 'type', 'id_user'], 'integer'],
+        	[[ 'start',  ], 'date'  , 'timestampAttribute' => 'timestampStart' ,'timestampAttributeFormat' => 'yyyy-MM-dd'  ],
+        	[[ 'end' , ], 'date'    , 'timestampAttribute' => 'timestampEnd' ,'timestampAttributeFormat' => 'yyyy-MM-dd' ],
+        		
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+        $query = AccountState::find();
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        	'sort' => false,
+        ]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            $query->where('0=1');
+            return $dataProvider;
+        }
+        
+        $query->orderBy(['created_at'  => SORT_DESC]);
+
+        $query->andFilterWhere([
+            'id_user' => $this->id_user,
+            'id_account' => $this->id_account,
+            'type' => $this->type,
+        ]);
+
+        $query->andFilterWhere([ '>=', 'created_at', $this->timestampStart ]   );
+        $query->andFilterWhere([ '<', 'created_at', $this->timestampEnd ]   );
+        
+        return $dataProvider;
+    }
+}