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<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
class Sale extends CI_Model
{
public function get_info($sale_id)
{
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_payments_temp') .
'(
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) 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 = 'sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount_percent / 100)';
$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;
}
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
'(
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, $sale_subtotal) AS amount_due,
MAX(payments.sale_payment_amount) AS amount_tendered,
(MAX(payments.sale_payment_amount) - IFNULL($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('sales.sale_id', $sale_id);
$this->db->group_by('sale_id');
$this->db->order_by('sale_time', 'asc');
return $this->db->get();
}
public function get_found_rows($search, $filters)
{
return $this->search($search, $filters)->num_rows();
}
public function search($search, $filters, $rows = 0, $limit_from = 0, $sort = 'sale_time', $order = 'desc')
{
$where = '';
if(empty($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']) . ' AND sales.sale_status = 0 ';
}
else
{
$where .= 'sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($filters['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($filters['end_date'])) . ' AND sales.sale_status = 0 ';
}
$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) 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 = 'sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount_percent / 100)';
$sale_cost = 'ROUND(SUM(sales_items.item_cost_price * sales_items.quantity_purchased), ' . $decimals . ')';
$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;
}
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
' (INDEX(sale_id), INDEX(item_id))
(
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
)'
);
$this->db->select('
sales.sale_id AS sale_id,
MAX(DATE(sales.sale_time)) AS sale_date,
MAX(sales.sale_time) AS sale_time,
MAX(sales.invoice_number) AS invoice_number,
MAX(sales.quote_number) AS quote_number,
SUM(sales_items.quantity_purchased) AS items_purchased,
MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer_name,
MAX(customer.company_name) AS company_name,
' . "
IFNULL($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();
$this->db->like('customer_p.last_name', $search);
$this->db->or_like('customer_p.first_name', $search);
$this->db->or_like('CONCAT(customer_p.first_name, " ", customer_p.last_name)', $search);
$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['sale_type'] == 'sales')
{
$this->db->where('sales_items.quantity_purchased > 0');
}
elseif($filters['sale_type'] == 'returns')
{
$this->db->where('sales_items.quantity_purchased < 0');
}
if($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_check'] != FALSE)
{
$this->db->like('payments.payment_type', $this->lang->line('sales_check'));
}
$this->db->group_by('sale_id');
$this->db->order_by($sort, $order);
if($rows > 0)
{
$this->db->limit($rows, $limit_from);
}
return $this->db->get();
}
public function get_payments_summary($search, $filters)
{
$this->db->select('payment_type, count(*) 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();
$this->db->like('customer_p.last_name', $search);
$this->db->or_like('customer_p.first_name', $search);
$this->db->or_like('CONCAT(customer_p.first_name, " ", customer_p.last_name)', $search);
$this->db->or_like('customer.company_name', $search);
$this->db->group_end();
}
}
if($filters['sale_type'] == 'sales')
{
$this->db->where('payment_amount > 0');
}
elseif($filters['sale_type'] == 'returns')
{
$this->db->where('payment_amount < 0');
}
if($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_check'] != FALSE)
{
$this->db->like('payment_type', $this->lang->line('sales_check'));
}
$this->db->group_by('payment_type');
$payments = $this->db->get()->result_array();
$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 += $payment['payment_amount'];
unset($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;
}
public function get_total_rows()
{
$this->db->from('sales');
return $this->db->count_all_results();
}
public function get_search_suggestions($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;
}
public function get_invoice_count()
{
$this->db->from('sales');
$this->db->where('invoice_number IS NOT NULL');
return $this->db->count_all_results();
}
public function get_sale_by_invoice_number($invoice_number)
{
$this->db->from('sales');
$this->db->where('invoice_number', $invoice_number);
return $this->db->get();
}
public function get_invoice_number_for_year($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 + $result['invoice_number_year']);
}
public function is_valid_receipt(&$receipt_sale_id)
{
if(!empty($receipt_sale_id))
{
$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 ' . $sale_info->row()->sale_id;
return TRUE;
}
}
}
return FALSE;
}
public function exists($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return ($this->db->get()->num_rows()==1);
}
public function update($sale_id, $sale_data, $payments)
{
$this->db->where('sale_id', $sale_id);
$success = $this->db->update('sales', $sale_data);
if($success && !empty($payments))
{
$this->db->trans_start();
$this->db->delete('sales_payments', array('sale_id' => $sale_id));
foreach($payments as $payment)
{
$sales_payments_data = array(
'sale_id' => $sale_id,
'payment_type' => $payment['payment_type'],
'payment_amount' => $payment['payment_amount']
);
$success = $this->db->insert('sales_payments', $sales_payments_data);
}
$this->db->trans_complete();
$success &= $this->db->trans_status();
}
return $success;
}
public function save(&$sale_status, &$items, $customer_id, $employee_id, $comment, $invoice_number, $quote_number, $payments, $dinner_table, &$sales_taxes, $sale_id = FALSE)
{
$tax_decimals = $this->config->item('tax_decimals');
if(count($items) == 0)
{
return -1;
}
if($sale_status == '1')
{
if($dinner_table > 2)
{
$table_status = 1;
}
else
{
$table_status = 0;
}
}
else
{
$table_status = 0;
}
$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,
'invoice_number' => $invoice_number,
'quote_number' => $quote_number,
'dinner_table_id'=> $dinner_table,
'sale_status' => $sale_status
);
$this->db->trans_start();
$this->db->insert('sales', $sales_data);
$sale_id = $this->db->insert_id();
$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') )
{
$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']
);
$this->db->insert('sales_payments', $sales_payments_data);
$total_amount = floatval($total_amount) + floatval($payment['payment_amount']);
}
if(!empty($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);
}
}
$customer = $this->Customer->get_info($customer_id);
$sales_taxes = array();
foreach($items as $line=>$item)
{
$cur_item_info = $this->Item->get_info($item['item_id']);
$sales_items_data = array(
'sale_id' => $sale_id,
'item_id' => $item['item_id'],
'line' => $item['line'],
'description' => character_limiter($item['description'], 30),
'serialnumber' => character_limiter($item['serialnumber'], 30),
'quantity_purchased'=> $item['quantity'],
'discount_percent' => $item['discount'],
'item_cost_price' => $cur_item_info->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 === '0' && $sale_status === '0')
{
$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'], $item['item_location']);
if($item['quantity'] < 0)
{
$this->Item->undelete($item['item_id']);
}
$sale_remarks = 'POS '.$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);
}
if($customer_id == -1 || $customer->taxable)
{
if($this->config->item('tax_included'))
{
$tax_type = Tax_lib::TAX_TYPE_VAT;
}
else
{
$tax_type = Tax_lib::TAX_TYPE_SALES;
}
$rounding_code = Rounding_code::HALF_UP;
$tax_group_sequence = 0;
$item_total = $this->sale_lib->get_item_total($item['quantity'], $item['price'], $item['discount'], TRUE);
$tax_basis = $item_total;
$item_tax_amount = 0;
foreach($this->Item_taxes->get_info($item['item_id']) as $row)
{
$sales_items_taxes = array(
'sale_id' => $sale_id,
'item_id' => $item['item_id'],
'line' => $item['line'],
'name' => character_limiter($row['name'], 255),
'percent' => $row['percent'],
'tax_type' => $tax_type,
'rounding_code' => $rounding_code,
'cascade_tax' => 0,
'cascade_sequence' => 0,
'item_tax_amount' => 0
);
$tax_group = (float)$row['percent'] . '% ' . $row['name'];
$tax_basis = $this->sale_lib->get_item_total($item['quantity'], $item['price'], $item['discount'], TRUE);
if($this->config->item('tax_included'))
{
$tax_type = Tax_lib::TAX_TYPE_VAT;
$item_tax_amount = $this->sale_lib->get_item_tax($item['quantity'], $item['price'], $item['discount'],$row['percent']);
}
elseif($this->config->item('customer_sales_tax_support') == '0')
{
$tax_type = Tax_lib::TAX_TYPE_SALES;
$item_tax_amount = $this->tax_lib->get_sales_tax_for_amount($tax_basis, $row['percent'], '0', $tax_decimals);
}
else
{
$tax_type = Tax_lib::TAX_TYPE_SALES;
}
$sales_items_taxes['item_tax_amount'] = $item_tax_amount;
if($item_tax_amount != 0)
{
$this->db->insert('sales_items_taxes', $sales_items_taxes);
$this->tax_lib->update_sales_taxes($sales_taxes, $tax_type, $tax_group, $row['percent'], $tax_basis, $item_tax_amount, $tax_group_sequence, $rounding_code, $sale_id, $row['name'], '');
$tax_group_sequence += 1;
}
}
if($this->config->item('customer_sales_tax_support') == '1')
{
$this->save_sales_item_tax($customer, $sale_id, $item, $item_total, $sales_taxes, $sequence, $cur_item_info->tax_category_id);
}
}
}
if($customer_id == -1 || $customer->taxable)
{
$this->tax_lib->round_sales_taxes($sales_taxes);
$this->save_sales_tax($sales_taxes);
}
$dinner_table_data = array(
'status' => $table_status
);
$this->db->where('dinner_table_id',$dinner_table);
$this->db->update('dinner_tables', $dinner_table_data);
$this->db->trans_complete();
if($this->db->trans_status() === FALSE)
{
return -1;
}
return $sale_id;
}
public function save_sales_item_tax(&$customer, &$sale_id, &$item, $tax_basis, &$sales_taxes, &$sequence, $tax_category_id)
{
if($this->config->item('customer_sales_tax_support') == '1')
{
$register_mode = $this->config->item('default_register_mode');
$tax_details = $this->tax_lib->apply_sales_tax($item, $customer->city, $customer->state, $customer->sales_tax_code, $register_mode, $sale_id, $sales_taxes);
$sales_items_taxes = array(
'sale_id' => $sale_id,
'item_id' => $item['item_id'],
'line' => $item['line'],
'name' => $tax_details['tax_name'],
'percent' => $tax_details['tax_rate'],
'tax_type' => Tax_lib::TAX_TYPE_SALES,
'rounding_code' => $tax_details['rounding_code'],
'cascade_tax' => 0,
'cascade_sequence' => 0,
'item_tax_amount' => $tax_details['item_tax_amount']
);
$this->db->insert('sales_items_taxes', $sales_items_taxes);
}
}
public function save_sales_tax(&$sales_taxes)
{
foreach($sales_taxes as $line=>$sales_tax)
{
$this->db->insert('sales_taxes', $sales_tax);
}
}
public function delete_list($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 $result;
}
public function delete($sale_id, $employee_id, $update_inventory = TRUE)
{
$this->db->trans_start();
$this->db->delete('sales_payments', array('sale_id' => $sale_id));
$this->db->delete('sales_items_taxes', array('sale_id' => $sale_id));
if($update_inventory)
{
$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 === '0') {
$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']
);
$this->Inventory->insert($inv_data);
$this->Item_quantity->change_quantity($item['item_id'], $item['item_location'], $item['quantity_purchased']);
}
}
}
$this->db->delete('sales_items', array('sale_id' => $sale_id));
$this->db->delete('sales', array('sale_id' => $sale_id));
$this->db->trans_complete();
return $this->db->trans_status();
}
public function get_sale_items($sale_id)
{
$this->db->from('sales_items');
$this->db->where('sale_id', $sale_id);
return $this->db->get();
}
public function get_sale_items_ordered($sale_id)
{
$this->db->select('
sale_id,
sales_items.item_id,
sales_items.description,
serialnumber,
line,
quantity_purchased,
item_cost_price,
item_unit_price,
discount_percent,
item_location,
print_option,
items.name as 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('sale_id', $sale_id);
if($this->config->item('line_sequence') == '0')
{
$this->db->order_by('line', 'asc');
}
elseif($this->config->item('line_sequence') == '1')
{
$this->db->order_by('stock_type', 'desc');
$this->db->order_by('sales_items.description', 'asc');
$this->db->order_by('items.name', 'asc');
}
elseif($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');
}
else
{
$this->db->order_by('line', 'desc');
}
return $this->db->get();
}
public function get_sale_payments($sale_id)
{
$this->db->from('sales_payments');
$this->db->where('sale_id', $sale_id);
return $this->db->get();
}
public function get_payment_options($giftcard = TRUE, $reward_points = FALSE)
{
$payments = array();
if($this->config->item('payment_options_order') == 'debitcreditcash')
{
$payments[$this->lang->line('sales_debit')] = $this->lang->line('sales_debit');
$payments[$this->lang->line('sales_credit')] = $this->lang->line('sales_credit');
$payments[$this->lang->line('sales_cash')] = $this->lang->line('sales_cash');
}
elseif($this->config->item('payment_options_order') == 'debitcashcredit')
{
$payments[$this->lang->line('sales_debit')] = $this->lang->line('sales_debit');
$payments[$this->lang->line('sales_cash')] = $this->lang->line('sales_cash');
$payments[$this->lang->line('sales_credit')] = $this->lang->line('sales_credit');
}
else
{
$payments[$this->lang->line('sales_cash')] = $this->lang->line('sales_cash');
$payments[$this->lang->line('sales_debit')] = $this->lang->line('sales_debit');
$payments[$this->lang->line('sales_credit')] = $this->lang->line('sales_credit');
}
$payments[$this->lang->line('sales_check')] = $this->lang->line('sales_check');
if($giftcard)
{
$payments[$this->lang->line('sales_giftcard')] = $this->lang->line('sales_giftcard');
}
if($reward_points)
{
$payments[$this->lang->line('sales_rewards')] = $this->lang->line('sales_rewards');
}
return $payments;
}
public function get_customer($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->Customer->get_info($this->db->get()->row()->customer_id);
}
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);
}
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);
}
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);
}
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;
}
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 = 'sales_items.item_unit_price * sales_items.quantity_purchased * (1 - sales_items.discount_percent / 100)';
$sale_cost = 'ROUND(IFNULL(SUM(sales_items.item_cost_price * sales_items.quantity_purchased), 0), ' . $decimals . ')';
$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;
}
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp') .
' (INDEX(sale_id), INDEX(item_id))
(
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_status = 0 AND ' . $where . '
GROUP BY sale_id, item_id, line
)'
);
$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) 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_status = 0 AND ' . $where . '
GROUP BY payments.sale_id
)'
);
$this->db->query('CREATE TEMPORARY TABLE IF NOT EXISTS ' . $this->db->dbprefix('sales_items_temp') .
' (INDEX(sale_date), INDEX(sale_time), INDEX(sale_id))
(
SELECT
MAX(DATE(sales.sale_time)) AS sale_date,
MAX(sales.sale_time) AS sale_time,
sales.sale_id AS sale_id,
MAX(sales.comment) AS comment,
MAX(sales.invoice_number) AS invoice_number,
MAX(sales.quote_number) AS quote_number,
MAX(sales.customer_id) AS customer_id,
MAX(CONCAT(customer_p.first_name, " ", customer_p.last_name)) AS customer_name,
MAX(customer_p.first_name) AS customer_first_name,
MAX(customer_p.last_name) AS customer_last_name,
MAX(customer_p.email) AS customer_email,
MAX(customer_p.comments) AS customer_comments,
MAX(customer.company_name) AS customer_company_name,
MAX(sales.employee_id) AS employee_id,
MAX(CONCAT(employee.first_name, " ", employee.last_name)) AS employee_name,
items.item_id AS item_id,
MAX(items.name) AS name,
MAX(items.category) AS category,
MAX(items.supplier_id) AS supplier_id,
MAX(sales_items.quantity_purchased) AS quantity_purchased,
MAX(sales_items.item_cost_price) AS item_cost_price,
MAX(sales_items.item_unit_price) AS item_unit_price,
MAX(sales_items.discount_percent) AS discount_percent,
sales_items.line AS line,
MAX(sales_items.serialnumber) AS serialnumber,
MAX(sales_items.item_location) AS item_location,
MAX(sales_items.description) AS description,
MAX(payments.payment_type) AS payment_type,
MAX(payments.sale_payment_amount) AS sale_payment_amount,
' . "
IFNULL($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 sales.sale_status = 0 AND ' . $where . '
GROUP BY sale_id, item_id, line
)'
);
$this->db->query('DROP TEMPORARY TABLE IF EXISTS ' . $this->db->dbprefix('sales_payments_temp'));
$this->db->query('DROP TEMPORARY TABLE IF EXISTS ' . $this->db->dbprefix('sales_items_taxes_temp'));
}
public function get_all_suspended($customer_id = NULL)
{
if($customer_id == -1)
{
$query = $this->db->query('select sale_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 = 1 '
. ' union select sale_id, sale_id*-1 as suspended_sale_id, 2 as sale_status, sale_time, dinner_table_id, customer_id, comment from '
. $this->db->dbprefix('sales_suspended'));
}
else
{
$query = $this->db->query('select sale_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 = 1 and customer_id = ' . $customer_id
. ' union select sale_id, sale_id*-1 as suspended_sale_id, 2 as sale_status, sale_time, dinner_table_id, customer_id, comment from '
. $this->db->dbprefix('sales_suspended') . ' where customer_id = ' . $customer_id);
}
return $query->result_array();
}
public function get_dinner_table($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
return $this->db->get()->row()->dinner_table_id;
}
public function get_quote_number($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$row = $this->db->get()->row();
if($row != NULL)
{
return $row->quote_number;
}
else
{
return NULL;
}
}
public function get_comment($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$row = $this->db->get()->row();
if($row != NULL)
{
return $row->comment;
}
else
{
return NULL;
}
}
public function get_suspended_invoice_count()
{
$this->db->from('sales');
$this->db->where('invoice_number IS NOT NULL');
$this->db->where('sale_status', '1');
return $this->db->count_all_results();
}
public function delete_suspended_sale($sale_id)
{
$this->db->trans_start();
$dinner_table = $this->get_dinner_table($sale_id);
$dinner_table_data = array(
'status' => 0
);
$this->db->where('dinner_table_id',$dinner_table);
$this->db->update('dinner_tables', $dinner_table_data);
$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->delete('sales', array('sale_id' => $sale_id));
$this->db->trans_complete();
return $this->db->trans_status();
}
public function get_suspended_sale_info($sale_id)
{
$this->db->from('sales');
$this->db->where('sale_id', $sale_id);
$this->db->join('people', 'people.person_id = sales_suspended.customer_id', 'LEFT');
return $this->db->get();
}
}
?>