created migrations for business and location(state,district)

common/migrations/db/m160831_080848_location.php

+<?php
+
+use yii\db\Migration;
+
+class m160831_080848_location extends Migration
+{
+    public function safeUp()
+    {
+        $tableOptions = null;
+        if ($this->db->driverName === 'mysql') {
+            $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
+        }
+
+        $this->createTable('{{%state}}', [
+            'id' => $this->primaryKey(),
+            'name' => $this->string(1024)->notNull(),
+            'slug' => $this->string(1024),
+            'status' => $this->smallInteger(6),
+            'created_at' => $this->integer(11),
+            'updated_at' => $this->integer(11),
+        ], $tableOptions);
+
+        $this->createTable('{{%district}}', [
+            'id' => $this->primaryKey(),
+            'state_id' => $this->integer()->notNull(),
+            'name' => $this->string(1024)->notNull(),
+            'slug' => $this->string(1024),
+            'status' => $this->smallInteger(6),
+            'created_at' => $this->integer(11),
+            'updated_at' => $this->integer(11),
+        ], $tableOptions);
+
+        $this->createIndex('idx_state_name', '{{%state}}', 'name');
+        $this->createIndex('idx_state_id', '{{%district}}', 'state_id');
+        $this->createIndex('idx_district_name', '{{%district}}', 'name');
+
+        $this->addForeignKey('fk_state_id', '{{%district}}', 'state_id', '{{%state}}', 'id', 'RESTRICT', 'RESTRICT');
+
+    }
+
+    public function safeDown()
+    {
+        $this->dropForeignKey('fk_state_id', '{{%district}}');
+
+        $this->dropTable('{{%district}}');
+        $this->dropTable('{{%state}}');
+    }
+
+}

common/migrations/db/m160831_092919_business.php

+<?php
+
+use yii\db\Migration;
+
+class m160831_092919_business extends Migration
+{
+    public function safeUp()
+    {
+        $tableOptions = null;
+        if ($this->db->driverName === 'mysql') {
+            $tableOptions = 'CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE=InnoDB';
+        }
+
+        $this->createTable('{{%business}}', [
+            'id' => $this->primaryKey(),
+            'category_id' => $this->integer()->notNull(),
+            'district_id' => $this->integer()->notNull(),
+            'domain_name' => $this->string(255)->notNull(),
+            'name' => $this->string(512),
+            'slug' => $this->string(1024),
+            'address' => $this->string(1024),
+            'landmark' => $this->string(500),
+            'mobile_no' => $this->string(512),
+            'toll_free_no' => $this->string(512),
+            'contact_no' => $this->string(150),
+            'fax' => $this->string(512),
+            'email' => $this->string(1024),
+            'website' => $this->string(1024),
+            'description' => $this->text(),
+            'logo_base_url' => $this->string(1024),
+            'logo_path' => $this->string(1024),
+            'latitude' => $this->string(30),
+            'logitude' => $this->string(30),
+            'status' => $this->smallInteger(6),
+            'created_at' => $this->integer(11),
+            'updated_at' => $this->integer(11),
+        ], $tableOptions);
+
+        $this->createIndex('idx-business-category_id', '{{%business}}', 'category_id');
+        $this->createIndex('idx-business-district_id', '{{%business}}', 'district_id');
+        $this->createIndex('idx-business-domain_name', '{{%business}}', 'domain_name');
+        $this->createIndex('idx-business-email', '{{%business}}', 'email');
+
+        $this->addForeignKey('fk_category_id', '{{%business}}', 'category_id', '{{%category}}', 'id', 'RESTRICT', 'RESTRICT');
+        $this->addForeignKey('fk_district_id', '{{%business}}', 'district_id', '{{%district}}', 'id', 'RESTRICT', 'RESTRICT');
+
+    }
+
+    public function safeDown()
+    {
+        $this->dropForeignKey('fk_district_id', '{{%business}}');
+        $this->dropForeignKey('fk_category_id', '{{%business}}');
+
+        $this->dropIndex('idx-business-email', '{{%business}}');
+        $this->dropIndex('idx-business-domain_name', '{{%business}}');
+        $this->dropIndex('idx-business-district_id', '{{%business}}');
+        $this->dropIndex('idx-business-category_id', '{{%business}}');
+
+        $this->dropTable('{{%business}}');
+    }
+
+}