Sindbad~EG File Manager
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
define('COMPLETED', 0);
define('SUSPENDED', 1);
define('CANCELED', 2);
define('SALE_TYPE_POS', 0);
define('SALE_TYPE_INVOICE', 1);
define('SALE_TYPE_WORK_ORDER', 2);
define('SALE_TYPE_QUOTE', 3);
define('SALE_TYPE_RETURN', 4);
define('PERCENT', 0);
define('FIXED', 1);
/**
* Sale class
*/
class Sale extends CI_Model
{
/**
* Get sale info
*/
public function get_info($sale_id)
{
// NOTE: temporary tables are created to speed up searches due to the fact that they are ortogonal to the main query
// create a temporary table to contain all the payments per sale
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_payments_temp') .
' (PRIMARY KEY(sale_id), INDEX(sale_id))
(
SELECT payments.sale_id AS sale_id,
IFNULL(SUM(payments.payment_amount), 0) AS sale_payment_amount,
GROUP_CONCAT(CONCAT(payments.payment_type, " ", (payments.payment_amount - payments.cash_refund)) SEPARATOR ", ") AS payment_type
FROM ' . $this->db->dbprefix('sales_payments') . ' AS payments
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = payments.sale_id
WHERE sales.sale_id = ' . $this->db->escape($sale_id) . '
GROUP BY sale_id
)'
);
$decimals = totals_decimals();
$sale_price = 'CASE WHEN sales_items.discount_type = ' . PERCENT . ' THEN sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount / 100) ELSE sales_items.item_unit_price * sales_items.quantity_purchased - sales_items.discount END';
$tax = 'ROUND(IFNULL(SUM(sales_items_taxes.tax), 0), ' . $decimals . ')';
if($this->config->item('tax_included'))
{
$sale_total = 'ROUND(SUM(' . $sale_price . '),' . $decimals . ')';
$sale_subtotal = $sale_total . ' - ' . $tax;
}
else
{
$sale_subtotal = 'ROUND(SUM(' . $sale_price . '),' . $decimals . ')';
$sale_total = $sale_subtotal . ' + ' . $tax;
}
// create a temporary table to contain all the sum of taxes per sale item
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
' (INDEX(sale_id), INDEX(item_id)) ENGINE=MEMORY
(
SELECT sales_items_taxes.sale_id AS sale_id,
sales_items_taxes.item_id AS item_id,
sales_items_taxes.line AS line,
SUM(sales_items_taxes.item_tax_amount) AS tax
FROM ' . $this->db->dbprefix('sales_items_taxes') . ' AS sales_items_taxes
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = sales_items_taxes.sale_id
INNER JOIN ' . $this->db->dbprefix('sales_items') . ' AS sales_items
ON sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.line = sales_items_taxes.line
WHERE sales.sale_id = ' . $this->db->escape($sale_id) . '
GROUP BY sale_id, item_id, line
)'
);
$this->db->select('
sales.sale_id AS sale_id,
MAX(DATE(sales.sale_time)) AS sale_date,
MAX(sales.sale_time) AS sale_time,
MAX(sales.comment) AS comment,
MAX(sales.sale_status) AS sale_status,
MAX(sales.invoice_number) AS invoice_number,
MAX(sales.quote_number) AS quote_number,
MAX(sales.employee_id) AS employee_id,
MAX(sales.customer_id) AS customer_id,
MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer_name,
MAX(customer_p.first_name) AS first_name,
MAX(customer_p.last_name) AS last_name,
MAX(customer_p.email) AS email,
MAX(customer_p.comments) AS comments,
' . "
IFNULL($sale_total, $sale_subtotal) AS amount_due,
IFNULL(MAX(payments.sale_payment_amount), 0) AS amount_tendered,
IFNULL(MAX(payments.sale_payment_amount) - IFNULL($sale_total, $sale_subtotal),0) AS change_due,
" . '
MAX(payments.payment_type) AS payment_type
');
$this->db->from('sales_items AS sales_items');
$this->db->join('sales AS sales', 'sales_items.sale_id = sales.sale_id', 'inner');
$this->db->join('people AS customer_p', 'sales.customer_id = customer_p.person_id', 'LEFT');
$this->db->join('customers AS customer', 'sales.customer_id = customer.person_id', 'LEFT');
$this->db->join('sales_payments_temp AS payments', 'sales.sale_id = payments.sale_id', 'LEFT OUTER');
$this->db->join('sales_items_taxes_temp AS sales_items_taxes',
'sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.item_id = sales_items_taxes.item_id AND sales_items.line = sales_items_taxes.line',
'LEFT OUTER');
$this->db->where('sales.sale_id', $sale_id);
$this->db->group_by('sale_id');
$this->db->order_by('sale_time', 'asc');
return $this->db->get();
}
/**
* Get number of rows for the takings (sales/manage) view
*/
public function get_found_rows($search, $filters)
{
return $this->search($search, $filters, 0, 0, 'sales.sale_time', 'desc', TRUE);
}
/**
* Get the sales data for the takings (sales/manage) view
*/
public function search($search, $filters, $rows = 0, $limit_from = 0, $sort = 'sales.sale_time', $order = 'desc', $count_only = FALSE)
{
// Pick up only non-suspended records
$where = 'sales.sale_status = 0 AND ';
if(empty($this->config->item('date_or_time_format')))
{
$where .= 'DATE(sales.sale_time) BETWEEN ' . $this->db->escape($filters['start_date']) . ' AND ' . $this->db->escape($filters['end_date']);
}
else
{
$where .= 'sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($filters['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($filters['end_date']));
}
// NOTE: temporary tables are created to speed up searches due to the fact that they are ortogonal to the main query
// create a temporary table to contain all the payments per sale item
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_payments_temp') .
' (PRIMARY KEY(sale_id), INDEX(sale_id))
(
SELECT payments.sale_id AS sale_id,
IFNULL(SUM(payments.payment_amount), 0) AS sale_payment_amount,
GROUP_CONCAT(CONCAT(payments.payment_type, " ", (payments.payment_amount - payments.cash_refund)) SEPARATOR ", ") AS payment_type
FROM ' . $this->db->dbprefix('sales_payments') . ' AS payments
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = payments.sale_id
WHERE ' . $where . '
GROUP BY sale_id
)'
);
$decimals = totals_decimals();
$sale_price = 'CASE WHEN sales_items.discount_type = ' . PERCENT . ' THEN sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount / 100) ELSE sales_items.item_unit_price * sales_items.quantity_purchased - sales_items.discount END';
$sale_cost = 'SUM(sales_items.item_cost_price * sales_items.quantity_purchased)';
$tax = 'IFNULL(SUM(sales_items_taxes.tax), 0)';
if($this->config->item('tax_included'))
{
$sale_total = 'ROUND(SUM(' . $sale_price . '), ' . $decimals . ')';
$sale_subtotal = $sale_total . ' - ' . $tax;
}
else
{
$sale_subtotal = 'ROUND(SUM(' . $sale_price . '), ' . $decimals . ')';
$sale_total = $sale_subtotal . ' + ' . $tax;
}
// create a temporary table to contain all the sum of taxes per sale item
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
' (INDEX(sale_id), INDEX(item_id)) ENGINE=MEMORY
(
SELECT sales_items_taxes.sale_id AS sale_id,
sales_items_taxes.item_id AS item_id,
sales_items_taxes.line AS line,
SUM(sales_items_taxes.item_tax_amount) AS tax
FROM ' . $this->db->dbprefix('sales_items_taxes') . ' AS sales_items_taxes
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = sales_items_taxes.sale_id
INNER JOIN ' . $this->db->dbprefix('sales_items') . ' AS sales_items
ON sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.line = sales_items_taxes.line
WHERE ' . $where . '
GROUP BY sale_id, item_id, line
)'
);
// get_found_rows case
if($count_only == TRUE)
{
$this->db->select('COUNT(DISTINCT sales.sale_id) AS count');
}
else
{
$this->db->select('
sales.sale_id AS sale_id,
MAX(DATE(sales.sale_time)) AS sale_date,
MAX(sales.sale_time) AS sale_time,
MAX(sales.invoice_number) AS invoice_number,
MAX(sales.quote_number) AS quote_number,
SUM(sales_items.quantity_purchased) AS items_purchased,
MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer_name,
MAX(customer.company_name) AS company_name,
' . "
IFNULL($sale_subtotal, $sale_total) AS subtotal,
$tax AS tax,
IFNULL($sale_total, $sale_subtotal) AS total,
$sale_cost AS cost,
(IFNULL($sale_subtotal, $sale_total) - $sale_cost) AS profit,
IFNULL($sale_total, $sale_subtotal) AS amount_due,
MAX(payments.sale_payment_amount) AS amount_tendered,
(MAX(payments.sale_payment_amount) - IFNULL($sale_total, $sale_subtotal)) AS change_due,
" . '
MAX(payments.payment_type) AS payment_type
');
}
$this->db->from('sales_items AS sales_items');
$this->db->join('sales AS sales', 'sales_items.sale_id = sales.sale_id', 'inner');
$this->db->join('people AS customer_p', 'sales.customer_id = customer_p.person_id', 'LEFT');
$this->db->join('customers AS customer', 'sales.customer_id = customer.person_id', 'LEFT');
$this->db->join('sales_payments_temp AS payments', 'sales.sale_id = payments.sale_id', 'LEFT OUTER');
$this->db->join('sales_items_taxes_temp AS sales_items_taxes',
'sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.item_id = sales_items_taxes.item_id AND sales_items.line = sales_items_taxes.line',
'LEFT OUTER');
$this->db->where($where);
if(!empty($search))
{
if($filters['is_valid_receipt'] != FALSE)
{
$pieces = explode(' ', $search);
$this->db->where('sales.sale_id', $pieces[1]);
}
else
{
$this->db->group_start();
// customer last name
$this->db->like('customer_p.last_name', $search);
// customer first name
$this->db->or_like('customer_p.first_name', $search);
// customer first and last name
$this->db->or_like('CONCAT(customer_p.first_name, " ", customer_p.last_name)', $search);
// customer company name
$this->db->or_like('customer.company_name', $search);
$this->db->group_end();
}
}
if($filters['location_id'] != 'all')
{
$this->db->where('sales_items.item_location', $filters['location_id']);
}
if($filters['only_invoices'] != FALSE)
{
$this->db->where('sales.invoice_number IS NOT NULL');
}
if($filters['only_cash'] != FALSE)
{
$this->db->group_start();
$this->db->like('payments.payment_type', $this->lang->line('sales_cash'));
$this->db->or_where('payments.payment_type IS NULL');
$this->db->group_end();
}
if($filters['only_due'] != FALSE)
{
$this->db->like('payments.payment_type', $this->lang->line('sales_due'));
}
if($filters['only_check'] != FALSE)
{
$this->db->like('payments.payment_type', $this->lang->line('sales_check'));
}
// get_found_rows case
if($count_only == TRUE)
{
return $this->db->get()->row()->count;
}
$this->db->group_by('sales.sale_id');
// order by sale time by default
$this->db->order_by($sort, $order);
if($rows > 0)
{
$this->db->limit($rows, $limit_from);
}
return $this->db->get();
}
/**
* Get the payment summary for the takings (sales/manage) view
*/
public function get_payments_summary($search, $filters)
{
// get payment summary
$this->db->select('payment_type, COUNT(payment_amount) AS count, SUM(payment_amount) AS payment_amount');
$this->db->from('sales AS sales');
$this->db->join('sales_payments', 'sales_payments.sale_id = sales.sale_id');
$this->db->join('people AS customer_p', 'sales.customer_id = customer_p.person_id', 'LEFT');
$this->db->join('customers AS customer', 'sales.customer_id = customer.person_id', 'LEFT');
if(empty($this->config->item('date_or_time_format')))
{
$this->db->where('DATE(sales.sale_time) BETWEEN ' . $this->db->escape($filters['start_date']) . ' AND ' . $this->db->escape($filters['end_date']));
}
else
{
$this->db->where('sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($filters['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($filters['end_date'])));
}
if(!empty($search))
{
if($filters['is_valid_receipt'] != FALSE)
{
$pieces = explode(' ',$search);
$this->db->where('sales.sale_id', $pieces[1]);
}
else
{
$this->db->group_start();
// customer last name
$this->db->like('customer_p.last_name', $search);
// customer first name
$this->db->or_like('customer_p.first_name', $search);
// customer first and last name
$this->db->or_like('CONCAT(customer_p.first_name, " ", customer_p.last_name)', $search);
// customer company name
$this->db->or_like('customer.company_name', $search);
$this->db->group_end();
}
}
if($filters['sale_type'] == 'sales')
{
$this->db->where('sales.sale_status = ' . COMPLETED . ' AND payment_amount > 0');
}
elseif($filters['sale_type'] == 'quotes')
{
$this->db->where('sales.sale_status = ' . SUSPENDED . ' AND sales.quote_number IS NOT NULL');
}
elseif($filters['sale_type'] == 'returns')
{
$this->db->where('sales.sale_status = ' . COMPLETED . ' AND payment_amount < 0');
}
elseif($filters['sale_type'] == 'all')
{
$this->db->where('sales.sale_status = ' . COMPLETED);
}
if($filters['only_invoices'] != FALSE)
{
$this->db->where('invoice_number IS NOT NULL');
}
if($filters['only_cash'] != FALSE)
{
$this->db->like('payment_type', $this->lang->line('sales_cash'));
}
if($filters['only_due'] != FALSE)
{
$this->db->like('payment_type', $this->lang->line('sales_due'));
}
if($filters['only_check'] != FALSE)
{
$this->db->like('payment_type', $this->lang->line('sales_check'));
}
$this->db->group_by('payment_type');
$payments = $this->db->get()->result_array();
// consider Gift Card as only one type of payment and do not show "Gift Card: 1, Gift Card: 2, etc." in the total
$gift_card_count = 0;
$gift_card_amount = 0;
foreach($payments as $key=>$payment)
{
if(strstr($payment['payment_type'], $this->lang->line('sales_giftcard')) != FALSE)
{
$gift_card_count += $payment['count'];
$gift_card_amount += $payment['payment_amount'];
// remove the "Gift Card: 1", "Gift Card: 2", etc. payment string
unset($payments[$key]);
}
}
if($gift_card_count > 0)
{
$payments[] = array('payment_type' => $this->lang->line('sales_giftcard'), 'count' => $gift_card_count, 'payment_amount' => $gift_card_amount);
}
return $payments;
}
/**
* Gets total of rows
*/
public function get_total_rows()
{
$this->db->from('sales');
return $this->db->count_all_results();
}
/**
* Gets search suggestions
*/
public function get_search_suggestions($search, $limit = 25)
{
$suggestions = array();
if(!$this->is_valid_receipt($search))
{
$this->db->distinct();
$this->db->select('first_name, last_name');
$this->db->from('sales');
$this->db->join('people', 'people.person_id = sales.customer_id');
$this->db->like('last_name', $search);
$this->db->or_like('first_name', $search);
$this->db->or_like('CONCAT(first_name, " ", last_name)', $search);
$this->db->or_like('company_name', $search);
$this->db->order_by('last_name', 'asc');
foreach($this->db->get()->result_array() as $result)
{
$suggestions[] = array('label' => $result['first_name'] . ' ' . $result['last_name']);
}
}
else
{
$suggestions[] = array('label' => $search);
}
return $suggestions;
}
/**
* Gets total of invoice rows
*/
public function get_invoice_count()
{
$this->db->from('sales');
$this->db->where('invoice_number IS NOT NULL');
return $this->db->count_all_results();
}
/**
* Gets sale by invoice number
*/
public function get_sale_by_invoice_number($invoice_number)
{
$this->db->from('sales');
$this->db->where('invoice_number', $invoice_number);
return $this->db->get();
}
/**
* Gets invoice number by year
*/
public function get_invoice_number_for_year($year = '', $start_from = 0)
{
$year = $year == '' ? date('Y') : $year;
$this->db->select('COUNT( 1 ) AS invoice_number_year');
$this->db->from('sales');
$this->db->where('DATE_FORMAT(sale_time, "%Y" ) = ', $year);
$this->db->where('invoice_number IS NOT NULL');
$result = $this->db->get()->row_array();
return ($start_from + $result['invoice_number_year']);
}
/**
* Checks if valid receipt
*/
public function is_valid_receipt(&$receipt_sale_id)
{
if(!empty($receipt_sale_id))
{
//POS #
$pieces = explode(' ', $receipt_sale_id);
if(count($pieces) == 2 && preg_match('/(POS)/i', $pieces[0]))
{
return $this->exists($pieces[1]);
}
elseif($this->config->item('invoice_enable') == TRUE)
{
$sale_info = $this->get_sale_by_invoice_number($receipt_sale_id);
if($sale_info->num_rows() > 0)
{
$receipt_sale_id = 'POS ' . $sale_info->row()->sale_id;
return TRUE;
}
}
}
return FALSE;
}
/**
* Checks if sale exists
*/
public function exists($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return ($this->db->get()->num_rows()==1);
}
/**
* Update sale
*/
public function update($sale_id, $sale_data, $payments)
{
$this->db->where('sale_id', $sale_id);
$success = $this->db->update('sales', $sale_data);
// touch payment only if update sale is successful and there is a payments object otherwise the result would be to delete all the payments associated to the sale
if($success && !empty($payments))
{
//Run these queries as a transaction, we want to make sure we do all or nothing
$this->db->trans_start();
// add new payments
foreach($payments as $payment)
{
$payment_id = $payment['payment_id'];
$payment_type = $payment['payment_type'];
$payment_amount = $payment['payment_amount'];
$cash_refund = $payment['cash_refund'];
$employee_id = $payment['employee_id'];
if($payment_id == - 1 && $payment_amount > 0)
{
// Add a new payment transaction
$sales_payments_data = array(
'sale_id' => $sale_id,
'payment_type' => $payment_type,
'payment_amount' => $payment_amount,
'cash_refund' => $cash_refund,
'employee_id' => $employee_id
);
$success = $this->db->insert('sales_payments', $sales_payments_data);
}
if($payment_id != - 1)
{
if($payment_amount > 0)
{
// Update existing payment transactions (payment_type only)
$sales_payments_data = array(
'payment_type' => $payment_type
);
$this->db->where('payment_id',$payment_id);
$success = $this->db->update('sales_payments', $sales_payments_data);
}
else
{
// Remove existing payment transactions with a payment amount of zero
$success = $this->db->delete('sales_payments', array('payment_id' => $payment_id));
}
}
}
$this->db->trans_complete();
$success &= $this->db->trans_status();
}
return $success;
}
/**
* Save the sale information after the sales is complete but before the final document is printed
* The sales_taxes variable needs to be initialized to an empty array before calling
*/
public function save($sale_id, &$sale_status, &$items, $customer_id, $employee_id, $comment, $invoice_number,
$work_order_number, $quote_number, $sale_type, $payments, $dinner_table, &$sales_taxes)
{
if($sale_id != -1)
{
$this->clear_suspended_sale_detail($sale_id);
}
$tax_decimals = tax_decimals();
if(count($items) == 0)
{
return -1;
}
$sales_data = array(
'sale_time' => date('Y-m-d H:i:s'),
'customer_id' => $this->Customer->exists($customer_id) ? $customer_id : NULL,
'employee_id' => $employee_id,
'comment' => $comment,
'sale_status' => $sale_status,
'invoice_number' => $invoice_number,
'quote_number' => $quote_number,
'work_order_number' => $work_order_number,
'dinner_table_id' => $dinner_table,
'sale_status' => $sale_status,
'sale_type' => $sale_type
);
// Run these queries as a transaction, we want to make sure we do all or nothing
$this->db->trans_start();
if($sale_id == -1)
{
$this->db->insert('sales', $sales_data);
$sale_id = $this->db->insert_id();
}
else
{
$this->db->where('sale_id', $sale_id);
$this->db->update('sales', $sales_data);
}
$total_amount = 0;
$total_amount_used = 0;
foreach($payments as $payment_id=>$payment)
{
if( substr( $payment['payment_type'], 0, strlen( $this->lang->line('sales_giftcard') ) ) == $this->lang->line('sales_giftcard') )
{
// We have a gift card and we have to deduct the used value from the total value of the card.
$splitpayment = explode( ':', $payment['payment_type'] );
$cur_giftcard_value = $this->Giftcard->get_giftcard_value( $splitpayment[1] );
$this->Giftcard->update_giftcard_value( $splitpayment[1], $cur_giftcard_value - $payment['payment_amount'] );
}
if( substr( $payment['payment_type'], 0, strlen( $this->lang->line('sales_rewards') ) ) == $this->lang->line('sales_rewards') )
{
$cur_rewards_value = $this->Customer->get_info($customer_id)->points;
$this->Customer->update_reward_points_value($customer_id, $cur_rewards_value - $payment['payment_amount'] );
$total_amount_used = floatval($total_amount_used) + floatval($payment['payment_amount']);
}
$sales_payments_data = array(
'sale_id' => $sale_id,
'payment_type' => $payment['payment_type'],
'payment_amount' => $payment['payment_amount'],
'cash_refund' => $payment['cash_refund'],
'employee_id' => $employee_id
);
$this->db->insert('sales_payments', $sales_payments_data);
$total_amount = floatval($total_amount) + floatval($payment['payment_amount']);
}
$this->save_customer_rewards($customer_id, $sale_id, $total_amount, $total_amount_used);
$customer = $this->Customer->get_info($customer_id);
foreach($items as $line=>$item)
{
$cur_item_info = $this->Item->get_info($item['item_id']);
if($item['price'] == 0.00)
{
$item['discount'] = 0.00;
}
$sales_items_data = array(
'sale_id' => $sale_id,
'item_id' => $item['item_id'],
'line' => $item['line'],
'description' => character_limiter($item['description'], 255),
'serialnumber' => character_limiter($item['serialnumber'], 30),
'quantity_purchased'=> $item['quantity'],
'discount' => $item['discount'],
'discount_type' => $item['discount_type'],
'item_cost_price' => $item['cost_price'],
'item_unit_price' => $item['price'],
'item_location' => $item['item_location'],
'print_option' => $item['print_option']
);
$this->db->insert('sales_items', $sales_items_data);
if($cur_item_info->stock_type == HAS_STOCK && $sale_status == COMPLETED)
{
// Update stock quantity if item type is a standard stock item and the sale is a standard sale
$item_quantity = $this->Item_quantity->get_item_quantity($item['item_id'], $item['item_location']);
$this->Item_quantity->save(array('quantity' => $item_quantity->quantity - $item['quantity'],
'item_id' => $item['item_id'],
'location_id' => $item['item_location']), $item['item_id'], $item['item_location']);
// if an items was deleted but later returned it's restored with this rule
if($item['quantity'] < 0)
{
$this->Item->undelete($item['item_id']);
}
// Inventory Count Details
$sale_remarks = 'POS '.$sale_id;
$inv_data = array(
'trans_date' => date('Y-m-d H:i:s'),
'trans_items' => $item['item_id'],
'trans_user' => $employee_id,
'trans_location' => $item['item_location'],
'trans_comment' => $sale_remarks,
'trans_inventory' => -$item['quantity']
);
$this->Inventory->insert($inv_data);
}
$this->Attribute->copy_attribute_links($item['item_id'], 'sale_id', $sale_id);
}
if($customer_id == -1 || $customer->taxable)
{
$this->save_sales_tax($sale_id, $sales_taxes[0]);
$this->save_sales_items_taxes($sale_id, $sales_taxes[1]);
}
if($this->config->item('dinner_table_enable') == TRUE)
{
if($sale_status == COMPLETED)
{
$this->Dinner_table->release($dinner_table);
}
else
{
$this->Dinner_table->occupy($dinner_table);
}
}
$this->db->trans_complete();
if($this->db->trans_status() === FALSE)
{
return -1;
}
return $sale_id;
}
/**
* Saves sale tax
*/
public function save_sales_tax($sale_id, $sales_taxes)
{
foreach($sales_taxes as $line=>$sales_tax)
{
$sales_tax['sale_id'] = $sale_id;
$this->db->insert('sales_taxes', $sales_tax);
}
}
/**
* Apply customer sales tax if the customer sales tax is enabledl
* The original tax is still supported if the user configures it,
* but it won't make sense unless it's used exclusively for the purpose
* of VAT tax which becomes a price component. VAT taxes must still be reported
* as a separate tax entry on the invoice.
*/
public function save_sales_items_taxes($sale_id, $sales_item_taxes)
{
foreach($sales_item_taxes as $line => $tax_item)
{
$sales_items_taxes = array(
'sale_id' => $sale_id,
'item_id' => $tax_item['item_id'],
'line' => $tax_item['line'],
'name' => $tax_item['name'],
'percent' => $tax_item['percent'],
'tax_type' => $tax_item['tax_type'],
'rounding_code' => $tax_item['rounding_code'],
'cascade_sequence' => $tax_item['cascade_sequence'],
'item_tax_amount' => $tax_item['item_tax_amount'],
'sales_tax_code_id' => $tax_item['sales_tax_code_id'],
'tax_category_id' => $tax_item['tax_category_id'],
'jurisdiction_id' => $tax_item['jurisdiction_id'],
'tax_category_id' => $tax_item['tax_category_id']
);
$this->db->insert('sales_items_taxes', $sales_items_taxes);
}
}
/**
* Return the taxes that were charged
*/
public function get_sales_taxes($sale_id)
{
$this->db->from('sales_taxes');
$this->db->where('sale_id', $sale_id);
$this->db->order_by('print_sequence', 'asc');
$query = $this->db->get();
return $query->result_array();
}
/**
* Deletes list of sales
*/
public function delete_list($sale_ids, $employee_id, $update_inventory = TRUE)
{
$result = TRUE;
foreach($sale_ids as $sale_id)
{
$result &= $this->delete($sale_id, $employee_id, $update_inventory);
}
return $result;
}
/**
* Restores list of sales
*/
public function restore_list($sale_ids, $employee_id, $update_inventory = TRUE)
{
foreach($sale_ids as $sale_id)
{
$this->update_sale_status($sale_id, SUSPENDED);
}
return TRUE;
}
/**
* Delete sale. Hard deletes are not supported for sales transactions.
* When a sale is "deleted" it is simply changed to a status of canceled.
* However, if applicable the inventory still needs to be updated
*/
public function delete($sale_id, $employee_id, $update_inventory = TRUE)
{
// start a transaction to assure data integrity
$this->db->trans_start();
$sale_status = $this->get_sale_status($sale_id);
if($update_inventory && $sale_status == COMPLETED)
{
// defect, not all item deletions will be undone??
// get array with all the items involved in the sale to update the inventory tracking
$items = $this->get_sale_items($sale_id)->result_array();
foreach($items as $item)
{
$cur_item_info = $this->Item->get_info($item['item_id']);
if($cur_item_info->stock_type == HAS_STOCK)
{
// create query to update inventory tracking
$inv_data = array(
'trans_date' => date('Y-m-d H:i:s'),
'trans_items' => $item['item_id'],
'trans_user' => $employee_id,
'trans_comment' => 'Deleting sale ' . $sale_id,
'trans_location' => $item['item_location'],
'trans_inventory' => $item['quantity_purchased']
);
// update inventory
$this->Inventory->insert($inv_data);
// update quantities
$this->Item_quantity->change_quantity($item['item_id'], $item['item_location'], $item['quantity_purchased']);
}
}
}
$this->update_sale_status($sale_id, CANCELED);
// execute transaction
$this->db->trans_complete();
return $this->db->trans_status();
}
/**
* Gets sale item
*/
public function get_sale_items($sale_id)
{
$this->db->from('sales_items');
$this->db->where('sale_id', $sale_id);
return $this->db->get();
}
/**
* Used by the invoice and receipt programs
*/
public function get_sale_items_ordered($sale_id)
{
$this->db->select('
sales_items.sale_id,
sales_items.item_id,
sales_items.description,
serialnumber,
line,
quantity_purchased,
item_cost_price,
item_unit_price,
discount,
discount_type,
item_location,
print_option,
' . $this->Item->get_item_name('name') . ',
category,
item_type,
stock_type');
$this->db->from('sales_items AS sales_items');
$this->db->join('items AS items', 'sales_items.item_id = items.item_id');
$this->db->where('sales_items.sale_id', $sale_id);
// Entry sequence (this will render kits in the expected sequence)
if($this->config->item('line_sequence') == '0')
{
$this->db->order_by('line', 'asc');
}
// Group by Stock Type (nonstock first - type 1, stock next - type 0)
elseif($this->config->item('line_sequence') == '1')
{
$this->db->order_by('stock_type', 'desc');
$this->db->order_by('sales_items.description', 'asc');
$this->db->order_by('items.name', 'asc');
$this->db->order_by('items.qty_per_pack', 'asc');
}
// Group by Item Category
elseif($this->config->item('line_sequence') == '2')
{
$this->db->order_by('category', 'asc');
$this->db->order_by('sales_items.description', 'asc');
$this->db->order_by('items.name', 'asc');
$this->db->order_by('items.qty_per_pack', 'asc');
}
// Group by entry sequence in descending sequence (the Standard)
else
{
$this->db->order_by('line', 'desc');
}
return $this->db->get();
}
/**
* Gets sale payments
*/
public function get_sale_payments($sale_id)
{
$this->db->from('sales_payments');
$this->db->where('sale_id', $sale_id);
return $this->db->get();
}
/**
* Gets sale payment options
*/
public function get_payment_options($giftcard = TRUE, $reward_points = FALSE)
{
$payments = get_payment_options();
if($giftcard == TRUE)
{
$payments[$this->lang->line('sales_giftcard')] = $this->lang->line('sales_giftcard');
}
if($reward_points == TRUE)
{
$payments[$this->lang->line('sales_rewards')] = $this->lang->line('sales_rewards');
}
if($this->sale_lib->get_mode() == 'sale_work_order')
{
$payments[$this->lang->line('sales_cash_deposit')] = $this->lang->line('sales_cash_deposit');
$payments[$this->lang->line('sales_credit_deposit')] = $this->lang->line('sales_credit_deposit');
}
return $payments;
}
/**
* Gets sale customer name
*/
public function get_customer($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->Customer->get_info($this->db->get()->row()->customer_id);
}
/**
* Gets sale employee name
*/
public function get_employee($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->Employee->get_info($this->db->get()->row()->employee_id);
}
/**
* Checks if quote number exists
*/
// TODO change to use new quote_number field
public function check_quote_number_exists($quote_number, $sale_id = '')
{
$this->db->from('sales');
$this->db->where('quote_number', $quote_number);
if(!empty($sale_id))
{
$this->db->where('sale_id !=', $sale_id);
}
return ($this->db->get()->num_rows() == 1);
}
/**
* Checks if invoice number exists
*/
public function check_invoice_number_exists($invoice_number, $sale_id = '')
{
$this->db->from('sales');
$this->db->where('invoice_number', $invoice_number);
if(!empty($sale_id))
{
$this->db->where('sale_id !=', $sale_id);
}
return ($this->db->get()->num_rows() == 1);
}
/**
* Checks if work order number exists
*/
public function check_work_order_number_exists($work_order_number, $sale_id = '')
{
$this->db->from('sales');
$this->db->where('invoice_number', $work_order_number);
if(!empty($sale_id))
{
$this->db->where('sale_id !=', $sale_id);
}
return ($this->db->get()->num_rows() == 1);
}
/**
* Gets Giftcard value
*/
public function get_giftcard_value($giftcardNumber)
{
if(!$this->Giftcard->exists($this->Giftcard->get_giftcard_id($giftcardNumber)))
{
return 0;
}
$this->db->from('giftcards');
$this->db->where('giftcard_number', $giftcardNumber);
return $this->db->get()->row()->value;
}
/**
* Creates sales temporary dimentional table
* We create a temp table that allows us to do easy report/sales queries
*/
public function create_temp_table(array $inputs)
{
if(empty($inputs['sale_id']))
{
if(empty($this->config->item('date_or_time_format')))
{
$where = 'DATE(sales.sale_time) BETWEEN ' . $this->db->escape($inputs['start_date']) . ' AND ' . $this->db->escape($inputs['end_date']);
}
else
{
$where = 'sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($inputs['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($inputs['end_date']));
}
}
else
{
$where = 'sales.sale_id = ' . $this->db->escape($inputs['sale_id']);
}
$decimals = totals_decimals();
$sale_price = 'CASE WHEN sales_items.discount_type = ' . PERCENT . ' THEN sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount / 100) ELSE sales_items.item_unit_price * sales_items.quantity_purchased - sales_items.discount END';
$sale_cost = 'SUM(sales_items.item_cost_price * sales_items.quantity_purchased)';
$tax = 'IFNULL(SUM(sales_items_taxes.tax), 0)';
if($this->config->item('tax_included'))
{
$sale_total = 'ROUND(SUM(' . $sale_price . '), ' . $decimals . ')';
$sale_subtotal = $sale_total . ' - ' . $tax;
}
else
{
$sale_subtotal = 'ROUND(SUM(' . $sale_price . '), ' . $decimals . ')';
$sale_total = $sale_subtotal . ' + ' . $tax;
}
// create a temporary table to contain all the sum of taxes per sale item
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
' (INDEX(sale_id), INDEX(item_id)) ENGINE=MEMORY
(
SELECT sales_items_taxes.sale_id AS sale_id,
sales_items_taxes.item_id AS item_id,
sales_items_taxes.line AS line,
SUM(sales_items_taxes.item_tax_amount) AS tax
FROM ' . $this->db->dbprefix('sales_items_taxes') . ' AS sales_items_taxes
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = sales_items_taxes.sale_id
INNER JOIN ' . $this->db->dbprefix('sales_items') . ' AS sales_items
ON sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.line = sales_items_taxes.line
WHERE ' . $where . '
GROUP BY sale_id, item_id, line
)'
);
// create a temporary table to contain all the payment types and amount
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_payments_temp') .
' (PRIMARY KEY(sale_id), INDEX(sale_id))
(
SELECT payments.sale_id AS sale_id,
IFNULL(SUM(payments.payment_amount), 0) AS sale_payment_amount,
GROUP_CONCAT(CONCAT(payments.payment_type, " ", (payments.payment_amount - payments.cash_refund)) SEPARATOR ", ") AS payment_type
FROM ' . $this->db->dbprefix('sales_payments') . ' AS payments
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales.sale_id = payments.sale_id
WHERE ' . $where . '
GROUP BY payments.sale_id
)'
);
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_temp') .
' (INDEX(sale_date), INDEX(sale_time), INDEX(sale_id))
(
SELECT
MAX(DATE(sales.sale_time)) AS sale_date,
MAX(sales.sale_time) AS sale_time,
sales.sale_id AS sale_id,
MAX(sales.sale_status) AS sale_status,
MAX(sales.sale_type) AS sale_type,
MAX(sales.comment) AS comment,
MAX(sales.invoice_number) AS invoice_number,
MAX(sales.quote_number) AS quote_number,
MAX(sales.customer_id) AS customer_id,
MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer_name,
MAX(customer_p.first_name) AS customer_first_name,
MAX(customer_p.last_name) AS customer_last_name,
MAX(customer_p.email) AS customer_email,
MAX(customer_p.comments) AS customer_comments,
MAX(customer.company_name) AS customer_company_name,
MAX(sales.employee_id) AS employee_id,
MAX(CONCAT(employee.first_name, " ", employee.last_name)) AS employee_name,
items.item_id AS item_id,
MAX(' . $this->Item->get_item_name() . ') AS name,
MAX(items.item_number) AS item_number,
MAX(items.category) AS category,
MAX(items.supplier_id) AS supplier_id,
MAX(sales_items.quantity_purchased) AS quantity_purchased,
MAX(sales_items.item_cost_price) AS item_cost_price,
MAX(sales_items.item_unit_price) AS item_unit_price,
MAX(sales_items.discount) AS discount,
sales_items.discount_type AS discount_type,
sales_items.line AS line,
MAX(sales_items.serialnumber) AS serialnumber,
MAX(sales_items.item_location) AS item_location,
MAX(sales_items.description) AS description,
MAX(payments.payment_type) AS payment_type,
MAX(payments.sale_payment_amount) AS sale_payment_amount,
' . "
IFNULL($sale_subtotal, $sale_total) AS subtotal,
$tax AS tax,
IFNULL($sale_total, $sale_subtotal) AS total,
$sale_cost AS cost,
(IFNULL($sale_subtotal, $sale_total) - $sale_cost) AS profit
" . '
FROM ' . $this->db->dbprefix('sales_items') . ' AS sales_items
INNER JOIN ' . $this->db->dbprefix('sales') . ' AS sales
ON sales_items.sale_id = sales.sale_id
INNER JOIN ' . $this->db->dbprefix('items') . ' AS items
ON sales_items.item_id = items.item_id
LEFT OUTER JOIN ' . $this->db->dbprefix('sales_payments_temp') . ' AS payments
ON sales_items.sale_id = payments.sale_id
LEFT OUTER JOIN ' . $this->db->dbprefix('suppliers') . ' AS supplier
ON items.supplier_id = supplier.person_id
LEFT OUTER JOIN ' . $this->db->dbprefix('people') . ' AS customer_p
ON sales.customer_id = customer_p.person_id
LEFT OUTER JOIN ' . $this->db->dbprefix('customers') . ' AS customer
ON sales.customer_id = customer.person_id
LEFT OUTER JOIN ' . $this->db->dbprefix('people') . ' AS employee
ON sales.employee_id = employee.person_id
LEFT OUTER JOIN ' . $this->db->dbprefix('sales_items_taxes_temp') . ' AS sales_items_taxes
ON sales_items.sale_id = sales_items_taxes.sale_id AND sales_items.item_id = sales_items_taxes.item_id AND sales_items.line = sales_items_taxes.line
WHERE ' . $where . '
GROUP BY sale_id, item_id, line
)'
);
// drop the temporary table to contain memory consumption as it's no longer required
$this->db->query('DROP TEMPORARY TABLE IF EXISTS ' . $this->db->dbprefix('sales_payments_temp'));
$this->db->query('DROP TEMPORARY TABLE IF EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp'));
}
/**
* Retrieves all sales that are in a suspended state
*/
public function get_all_suspended($customer_id = NULL)
{
if($customer_id == -1)
{
$query = $this->db->query("select sale_id, case when sale_type = '".SALE_TYPE_QUOTE."' then quote_number when sale_type = '".SALE_TYPE_WORK_ORDER."' then work_order_number else sale_id end as doc_id, sale_id as suspended_sale_id, sale_status, sale_time, dinner_table_id, customer_id, comment from "
. $this->db->dbprefix('sales') . ' where sale_status = ' . SUSPENDED);
}
else
{
$query = $this->db->query("select sale_id, case when sale_type = '".SALE_TYPE_QUOTE."' then quote_number when sale_type = '".SALE_TYPE_WORK_ORDER."' then work_order_number else sale_id end as doc_id, sale_status, sale_time, dinner_table_id, customer_id, comment from "
. $this->db->dbprefix('sales') . ' where sale_status = '. SUSPENDED .' AND customer_id = ' . $customer_id);
}
return $query->result_array();
}
/**
* Gets the dinner table for the selected sale
*/
public function get_dinner_table($sale_id)
{
if($sale_id == -1)
{
return NULL;
}
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->db->get()->row()->dinner_table_id;
}
/**
* Gets the sale type for the selected sale
*/
public function get_sale_type($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->db->get()->row()->sale_type;
}
/**
* Gets the sale status for the selected sale
*/
public function get_sale_status($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->db->get()->row()->sale_status;
}
public function update_sale_status($sale_id, $sale_status)
{
$this->db->where('sale_id', $sale_id);
$this->db->update('sales', array('sale_status'=>$sale_status));
}
/**
* Gets the quote_number for the selected sale
*/
public function get_quote_number($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$row = $this->db->get()->row();
if($row != NULL)
{
return $row->quote_number;
}
return NULL;
}
/**
* Gets the work order number for the selected sale
*/
public function get_work_order_number($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$row = $this->db->get()->row();
if($row != NULL)
{
return $row->work_order_number;
}
return NULL;
}
/**
* Gets the quote_number for the selected sale
*/
public function get_comment($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$row = $this->db->get()->row();
if($row != NULL)
{
return $row->comment;
}
return NULL;
}
/**
* Gets total of suspended invoices rows
*/
public function get_suspended_invoice_count()
{
$this->db->from('sales');
$this->db->where('invoice_number IS NOT NULL');
$this->db->where('sale_status', SUSPENDED);
return $this->db->count_all_results();
}
/**
* Removes a selected sale from the sales table.
* This function should only be called for suspended sales that are being restored to the current cart
*/
public function delete_suspended_sale($sale_id)
{
//Run these queries as a transaction, we want to make sure we do all or nothing
$this->db->trans_start();
if($this->config->item('dinner_table_enable') == TRUE)
{
$dinner_table = $this->get_dinner_table($sale_id);
$this->Dinner_table->release($dinner_table);
}
$this->update_sale_status($sale_id, CANCELED);
$this->db->trans_complete();
return $this->db->trans_status();
}
/**
* This clears the sales detail for a given sale_id before the detail is resaved.
* This allows us to reuse the same sale_id
*/
public function clear_suspended_sale_detail($sale_id)
{
$this->db->trans_start();
if($this->config->item('dinner_table_enable') == TRUE)
{
$dinner_table = $this->get_dinner_table($sale_id);
$this->Dinner_table->release($dinner_table);
}
$this->db->delete('sales_payments', array('sale_id' => $sale_id));
$this->db->delete('sales_items_taxes', array('sale_id' => $sale_id));
$this->db->delete('sales_items', array('sale_id' => $sale_id));
$this->db->delete('sales_taxes', array('sale_id' => $sale_id));
$this->db->trans_complete();
return $this->db->trans_status();
}
/**
* Gets suspended sale info
*/
public function get_suspended_sale_info($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$this->db->join('people', 'people.person_id = sales.customer_id', 'LEFT');
$this->db-where('sale_status', SUSPENDED);
return $this->db->get();
}
/**
* @param $customer_id
* @param $sale_id
* @param $total_amount
* @param $total_amount_used
*/
private function save_customer_rewards($customer_id, $sale_id, $total_amount, $total_amount_used)
{
if(!empty($customer_id) && $this->config->item('customer_reward_enable') == TRUE)
{
$package_id = $this->Customer->get_info($customer_id)->package_id;
if(!empty($package_id))
{
$points_percent = $this->Customer_rewards->get_points_percent($package_id);
$points = $this->Customer->get_info($customer_id)->points;
$points = ($points == NULL ? 0 : $points);
$points_percent = ($points_percent == NULL ? 0 : $points_percent);
$total_amount_earned = ($total_amount * $points_percent / 100);
$points = $points + $total_amount_earned;
$this->Customer->update_reward_points_value($customer_id, $points);
$rewards_data = array('sale_id' => $sale_id, 'earned' => $total_amount_earned, 'used' => $total_amount_used);
$this->Rewards->save($rewards_data);
}
}
}
}
?>
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists