✏️ Editing: Expense_model.php

<?php

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

class Expense_model extends MY_Model
{

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

/**
     * This funtion takes id as a parameter and will fetch the record.
     * If id is not provided, then it will fetch all the records form the table.
     * @param int $id
     * @return mixed
     */
    public function search($text = null, $start_date = null, $end_date = null)
    
    {
        if (!empty($text)) {
           
             $this->datatables
            ->select('expenses.id,expenses.date,expenses.invoice_no,expenses.name,expenses.amount,expenses.documents,expenses.note,expense_head.exp_category,expenses.exp_head_id')
             ->searchable('expenses.name,expenses.invoice_no,exp_category,date,expenses.amount')
            ->orderable('expenses.name,expenses.invoice_no,exp_category,date,expenses.amount')
            ->join('expense_head', 'expenses.exp_head_id = expense_head.id')
            ->like('expenses.name', $text)
            ->from('expenses');
            
        } else {
            
            $this->datatables
            ->select('expenses.id,expenses.date,expenses.invoice_no,expenses.name,expenses.amount,expenses.documents,expenses.note,expense_head.exp_category,expenses.exp_head_id')
            ->searchable('expenses.name,expenses.invoice_no,exp_category,date,expenses.amount')
            ->orderable('expenses.name,expenses.invoice_no,exp_category,date,expenses.amount')
            ->join('expense_head', 'expenses.exp_head_id = expense_head.id')
            ->where('expenses.date <=', $end_date)
            ->where('expenses.date >=', $start_date)
            ->from('expenses');
        }
         return $this->datatables->generate('json');
         
    }

public function get($id = null)
    {
        $this->db->select('expenses.id,expenses.date,expenses.name,expenses.invoice_no,expenses.amount,expenses.documents,expenses.note,expense_head.exp_category,expenses.exp_head_id')->from('expenses');
        $this->db->join('expense_head', 'expenses.exp_head_id = expense_head.id');
        if ($id != null) {
            $this->db->where('expenses.id', $id);
        } else {
            $this->db->order_by('expenses.id', 'DESC');
        }

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

public function getexpenselist($id = null)
    {
         $this->datatables
            ->select('expenses.id,expenses.date,expenses.name,expenses.invoice_no,expenses.amount,expenses.documents,expenses.note,expense_head.exp_category,expenses.exp_head_id')
            ->searchable('expenses.id,expenses.date,expenses.name,expenses.invoice_no,expenses.amount,expenses.documents,expenses.note,expense_head.exp_category,expenses.exp_head_id')
            ->orderable('expenses.name,expenses.note,expenses.invoice_no,expenses.date,expense_head.exp_category,expenses.amount')
            ->join("expense_head", "expenses.exp_head_id = expense_head.id")
            ->sort('expenses.id', 'desc')
            ->from('expenses');
        return $this->datatables->generate('json');
    }

/**
     * 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('expenses');
       
        $message   = DELETE_RECORD_CONSTANT . " On  expenses   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)
    {

if (isset($data['id']) && $data['id'] != '') {

$this->db->where('id', $data['id']);
            $this->db->update('expenses', $data);

$message   = UPDATE_RECORD_CONSTANT . " On  expenses   id " . $data['id'];
            $action    = "Update";
            $record_id = $data['id'];
        } else {
            $this->db->insert('expenses', $data);

$record_id = $this->db->insert_id();
            $message   = INSERT_RECORD_CONSTANT . " On  expenses   id " . $record_id;
            $action    = "Insert";
        }

$this->log($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 $record_id;
        }
    }

public function check_Exits_group($data)
    {
        $this->db->select('*');
        $this->db->from('expenses');
        $this->db->where('session_id', $this->current_session);
        $this->db->where('feetype_id', $data['feetype_id']);
        $this->db->where('class_id', $data['class_id']);
        $this->db->limit(1);
        $query = $this->db->get();
        if ($query->num_rows() == 1) {
            return false;
        } else {
            return true;
        }
    }

public function getTypeByFeecategory($type, $class_id)
    {
        $this->db->select('expenses.id,expenses.session_id,expenses.invoice_no,expenses.amount,expenses.documents,expenses.note,expense_head.class,feetype.type')->from('expenses');
        $this->db->join('expense_head', 'expenses.class_id = expense_head.id');
        $this->db->join('feetype', 'expenses.feetype_id = feetype.id');
        $this->db->where('expenses.class_id', $class_id);
        $this->db->where('expenses.feetype_id', $type);
        $this->db->where('expenses.session_id', $this->current_session);
        $this->db->order_by('expenses.id');
        $query = $this->db->get();
        return $query->row_array();
    }

public function getTotalExpenseBydate($date)
    {
        $query = 'SELECT sum(amount) as `amount` FROM `expenses` where date=' . $this->db->escape($date);
        $query = $this->db->query($query);
        return $query->row();
    }

public function getTotalExpenseBwdate($date_from, $date_to)
    {
        $query = 'SELECT sum(amount) as `amount` FROM `expenses` where date between ' . $this->db->escape($date_from) . ' and ' . $this->db->escape($date_to);

$query = $this->db->query($query);
        return $query->row();
    }

public function getExpenseHeadData($start_date, $end_date)
    {
        $condition = "date_format(date,'%Y-%m-%d') between '" . $start_date . "' and '" . $end_date . "'";

$recorddata = $this->db->select('sum(amount) as total,exp_category')->from('expenses');
        $this->db->join('expense_head', 'expenses.exp_head_id = expense_head.id');
        $this->db->where($condition)->group_by('expense_head.id');
        $r = $this->db->get()->result_array();
        return $r;
    }

}

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