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Direktori : /proc/self/root/home2/selectio/www/bharath/application/models/
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Current File : //proc/self/root/home2/selectio/www/bharath/application/models/Item_model.php

<?php

if (!defined('BASEPATH'))
    exit('No direct script access allowed');

class Item_model extends MY_Model {

    public function __construct() {
        parent::__construct();
        $this->current_session = $this->setting_model->getCurrentSession();
    }

    public function getItemByCategory($item_category_id) {
        $this->db->select('item.id,item.name,item.item_category_id,item_category.item_category,item_category.id as `item_category_id`');
        $this->db->from('item');
        $this->db->join('item_category', 'item_category.id = item.item_category_id');
        $this->db->where('item.item_category_id', $item_category_id);
        $this->db->order_by('item.id');
        $query = $this->db->get();
        return $query->result_array();
    }

    public function getItemunit($id) {
        $this->db->select('item.id,item.name,item.unit,item.item_category_id');
        $this->db->from('item');
       // $this->db->join('item_category', 'item_category.id = item.item_category_id');
        $this->db->where('item.id', $id);
        //$this->db->order_by('item.id');
        $query = $this->db->get();
        return $query->row_array();
    }

    public function valid_check_exists($str) {
        $name = $this->input->post('name');
        $id = $this->input->post('id');
        $item_category_id = $this->input->post('item_category_id');
        if (!isset($id)) {
            $id = 0;
        }
        if ($this->check_data_exists($name, $item_category_id, $id)) {
            $this->form_validation->set_message('check_exists', 'Record already exists');
            return FALSE;
        } else {
            return TRUE;
        }
    }

    function check_data_exists($name, $item_category_id, $id) {
        $this->db->where('name', $name);
        $this->db->where('item_category_id', $item_category_id);
        $this->db->where('id !=', $id);
        $query = $this->db->get('item');
        if ($query->num_rows() > 0) {
            return TRUE;
        } else {
            return FALSE;
        }
    }

    public function get($id = null) {
       // $where = "";

        

        $query = "SELECT item.*,item_category.item_category,item_store.item_store,item_store.code,item_supplier.item_supplier,item_supplier.phone,item_supplier.email,item_supplier.address,IFNULL(item_issues.issued,0) as `issued`,IFNULL(item_issues.returned,0) as `returned`,IFNULL(item_stock.item_stock_quantity,0) added_stock FROM `item` left JOIN item_category on item.item_category_id=item_category.id left JOIN item_store on item.item_store_id=item_store.id left JOIN item_supplier on item.item_supplier_id=item_supplier.id left JOIN (SELECT item_stock.item_id,sum(quantity) item_stock_quantity FROM `item_stock` group by item_stock.item_id) as item_stock on item_stock.item_id=item.id left JOIN (SELECT m.item_id as `issue_item_id`, IFNULL((SELECT SUM(quantity) FROM item_issue WHERE item_issue.item_id = m.item_id and item_issue.is_returned =1),0) as `issued` ,IFNULL((SELECT SUM(quantity) FROM item_issue WHERE item_issue.item_id = m.item_id and item_issue.is_returned =0),0) as `returned` FROM item_issue m GROUP BY item_id) as item_issues on item_issues.issue_item_id=item.id";

            if ($id != null) {
                $query =$query." where item.id =".$id;

            }

            $query = $this->db->query($query);
            if ($id != null) {
                return $query->row_array();
            }
            return $query->result_array();
    }

    public function getItemAvailable($item_id = null) {
        $where = "";
        $query = "SELECT item.*,item_category.item_category,item_store.item_store,item_store.code,item_supplier.item_supplier,item_supplier.phone,item_supplier.email,item_supplier.address,IFNULL(item_issues.issued,0) as `issued`,IFNULL(item_issues.returned,0) as `returned`,IFNULL(item_stock.item_stock_quantity,0) added_stock FROM `item` left JOIN item_category on item.item_category_id=item_category.id left JOIN item_store on item.item_store_id=item_store.id left JOIN item_supplier on item.item_supplier_id=item_supplier.id left JOIN (SELECT item_stock.item_id,sum(quantity) item_stock_quantity FROM `item_stock` group by item_stock.item_id) as item_stock on item_stock.item_id=item.id left JOIN (SELECT m.item_id as `issue_item_id`, IFNULL((SELECT SUM(quantity) FROM item_issue WHERE item_issue.item_id = m.item_id and item_issue.is_returned =1),0) as `issued` ,IFNULL((SELECT SUM(quantity) FROM item_issue WHERE item_issue.item_id = m.item_id and item_issue.is_returned =0),0) as `returned` FROM item_issue m GROUP BY item_id) as item_issues on item_issues.issue_item_id=item.id where item.id= " . $item_id;

        $query = $this->db->query($query);
        if ($item_id != null) {
            return $query->row_array();
        }
    }

    /**
     * This function will delete the record based on the id
     * @param $id
     */
    public function remove($id) {
		$this->db->trans_start(); # Starting Transaction
        $this->db->trans_strict(false); # See Note 01. If you wish can remove as well
        //=======================Code Start===========================
        $this->db->where('id', $id);
        $this->db->delete('item');
		$message      = DELETE_RECORD_CONSTANT." On item id ".$id;
        $action       = "Delete";
        $record_id    = $id;
        $this->log($message, $record_id, $action);
		//======================Code End==============================
        $this->db->trans_complete(); # Completing transaction
        /*Optional*/
        if ($this->db->trans_status() === false) {
            # Something went wrong.
            $this->db->trans_rollback();
            return false;
        } else {
        //return $return_value;
        }
    }

    /**
     * This function will take the post data passed from the controller
     * If id is present, then it will do an update
     * else an insert. One function doing both add and edit.
     * @param $data
     */
    public function add($data) {
		$this->db->trans_start(); # Starting Transaction
        $this->db->trans_strict(false); # See Note 01. If you wish can remove as well
        //=======================Code Start===========================
        if (isset($data['id'])) {
            $this->db->where('id', $data['id']);
            $this->db->update('item', $data);
			$message      = UPDATE_RECORD_CONSTANT." On  item id ".$data['id'];
			$action       = "Update";
			$record_id    = $data['id'];
			$this->log($message, $record_id, $action);
			//======================Code End==============================

			$this->db->trans_complete(); # Completing transaction
			/*Optional*/

			if ($this->db->trans_status() === false) {
				# Something went wrong.
				$this->db->trans_rollback();
				return false;

			} else {
				//return $return_value;
			}
        } else {
            $this->db->insert('item', $data);
            $insert_id = $this->db->insert_id();
			$message      = INSERT_RECORD_CONSTANT." On item id ".$insert_id;
			$action       = "Insert";
			$record_id    = $insert_id;
			$this->log($message, $record_id, $action);
			//echo $this->db->last_query();die;
			//======================Code End==============================

			$this->db->trans_complete(); # Completing transaction
			/*Optional*/

			if ($this->db->trans_status() === false) {
				# Something went wrong.
				$this->db->trans_rollback();
				return false;

			} else {
				//return $return_value;
			}
			return $insert_id;
        }
    }

}

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