work on inventory

console/migrations/m160306_130115_add_inventory_item.php

@@ -0,0 +1,58 @@
+<?php
+
+use yii\db\Schema;
+use yii\db\Migration;
+
+class m160306_130115_add_inventory_item extends Migration
+{
+    public function up()
+    {
+    	$tableOptions = null;
+    	if ($this->db->driverName === 'mysql') {
+    		// http://stackoverflow.com/questions/766809/whats-the-difference-between-utf8-general-ci-and-utf8-unicode-ci
+    		$tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
+    	}
+    	 
+    	
+    	$this->createTable('{{%inventory}}', [
+    			'id_inventory' => $this->primaryKey(),
+    			'id_user' => $this->integer(11),
+    			'created_at' => $this->dateTime()->notNull(),
+    			'updated_at' =>  $this->dateTime()->notNull(),
+    	], $tableOptions);
+    	
+    	$this->createTable('{{%inventory_item}}', [
+    			'id_inventory_item' => $this->primaryKey(),
+    			'id_inventory' => $this->integer(11),
+    			'count_in' => $this->integer(11),
+    			'count_sold' => $this->integer(11),
+    			'count' => $this->integer(11),
+    			'type' => $this->integer(11),
+    			'id_product' => $this->integer(11),
+    			'id_inventory_group' => $this->integer(11),
+    			'id_user' => $this->integer(11),
+    			'last_inventroy_at' => $this->dateTime(),
+    			'created_at' => $this->dateTime()->notNull(),
+    			'updated_at' =>  $this->dateTime()->notNull(),
+    	], $tableOptions);
+    	 
+    }
+
+    public function down()
+    {
+        echo "m160306_130115_add_inventory_item cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use safeUp/safeDown to run migration code within a transaction
+    public function safeUp()
+    {
+    }
+
+    public function safeDown()
+    {
+    }
+    */
+}

console/migrations/m160307_174038_alter__tablle__inventory_item__add__column_id_inventory_prev__count_prev.php

@@ -0,0 +1,31 @@
+<?php
+
+use yii\db\Migration;
+
+class m160307_174038_alter__tablle__inventory_item__add__column_id_inventory_prev__count_prev extends Migration
+{
+    public function up()
+    {
+    	$this->addColumn("inventory_item", "id_inventory_item_prev", "int");
+    	$this->addColumn("inventory_item", "count_prev", "int");
+    	$this->dropColumn("inventory_item", 'last_inventroy_at');
+    }
+
+    public function down()
+    {
+        echo "m160307_174038_alter__tablle__inventory_item__add__column_id_inventory_prev__count_prev cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use safeUp/safeDown to run migration code within a transaction
+    public function safeUp()
+    {
+    }
+
+    public function safeDown()
+    {
+    }
+    */
+}