BBnepal-Accounts/account/application/controllers/inventory/Purchases.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Purchases extends CI_Controller
{
    function __construct()
    {
        parent::__construct();
        $this->load->model('MStocks');
        $this->load->model('MPurchases');
        checkLogin();
    }
    public function _remap($alias = "", $params = array())
    {

        $data['dataValue'] = $this->session;

        $data['pageTitle'] = "Purchase";

        switch ($alias) {
            case 'details':
                $id = $this->uri->segment(4);
                $this->db->where('purchase_id', $id);
                $data['Purchase'] = $this->db->get("tbl_purchases")->row();
                $this->db->where('purchases_id', $id);
                $data['PurchaseDetails'] = $this->db->get("tbl_purchasedetails")->result();
                $data['pageTitle'] = "View Purchase";
                loadView("inventory/purchases/view", $data);
                break;
            case 'create':
                // print_r($_POST);die;
                if (isset($_POST['accounts_id'])) {
                    $TableData = array(
                        'transaction_type' => "Purchase Entry",
                        'accounts_id' => filter_var($_POST['accounts_id']),
                        'purchase_date' => filter_var($_POST['purchase_date']),
                        'discount' => filter_var($_POST['discountpercentage']),
                        'created_on' => date('Y-m-d H:i:s'),
                        'created_by' => 'admin',
                        'remarks' => '',
                        'status' => 1,
                    );  
                    $this->db->insert('tbl_purchases', $TableData);
                    $purchase_id = $this->db->insert_id();
                    $a = 0;
                    foreach ($_POST['item_id'] as $item) {
                        $TableData = array(
                            'purchases_id' => $purchase_id,
                            'items_id' => $item,
                            'qty' => $_POST['quantity'][$a],
                            'rate' => $_POST['rate'][$a],
                            'created_on' => date('Y-m-d H:i:s'),
                            'created_by' => 'admin',
                            'remarks' => '',
                            'status' => 1,
                        );
                        $this->db->insert('tbl_purchasedetails', $TableData);
                        $a += 1;
                    }
                    $this->MStocks->addPurchaseToStock($this->db->where("purchases_id", $purchase_id)->get("tbl_purchasedetails")->result());
                    redirect("inventory/purchases/list");
                }
                break;
            case 'add':
                // 
                if (isset($_POST['submit'])) {
                    $TableData = array(
                        'transaction_type' => filter_var($_POST['transaction_type']),
                        'accounts_id' => filter_var($_POST['accounts_id']),
                        'purchase_date' => filter_var($_POST['purchase_date']),
                        'created_on' => date('Y-m-d H:i:s'),
                        'created_by' => 'admin',
                        'remarks' => filter_var($_POST['remarks']),
                        'status' => 1,
                    );
                    pre($_POST);
                    die;
                    //$this->db->insert('tbl_purchases', $TableData);
                    redirect("inventory/purchases/list");
                }
                loadView("inventory/purchases/create", $data);
                break;

            case 'delete':
                $id = $this->uri->segment(4);
                $this->db->where('purchase_id', $id);
                $this->db->delete('tbl_purchases');
                $this->db->where('purchases_id', $id);
                $this->db->delete('tbl_purchasedetails');
                redirect("inventory/purchases/list");
                break;
            case 'purchase_register':
                $data['PurchaseRecords'] = $this->MPurchases->getPurchaseRecords();
                loadView("inventory/purchases/register", $data);
                break;

            case 'getunitbyitem':
                $id = $this->uri->segment(4);
                $unit = $this->MStocks->getUnitByItemId($id);
                echo json_encode($unit);
                break;

            default:
                $data['PurchaseRecords'] = $this->MPurchases->getPurchaseRecords();
                loadView("inventory/purchases/list", $data);
        }
    }
}