mirror of
https://github.com/opensourcepos/opensourcepos.git
synced 2026-04-28 19:10:11 -04:00
a624d21fcd
Make last row in sale table bold (css) Add default date range between yesterday and today Temporarily comment out payment type listing in table itself (tbd)
414 lines
14 KiB
PHP
414 lines
14 KiB
PHP
<?php
|
|
class Sale extends CI_Model
|
|
{
|
|
public function get_info($sale_id)
|
|
{
|
|
$this->db->select('first_name, last_name, email, comment, sale_payment_amount AS amount_tendered, payment_type,
|
|
invoice_number, sale_time, employee_id, customer_id, comments, sale_id, (sale_payment_amount - total) AS change_due', FALSE);
|
|
$this->db->select('DATE_FORMAT( sale_time, "%d-%m-%Y" ) AS sale_date', FALSE);
|
|
$this->db->select('CONCAT(first_name," ", last_name) AS customer_name', FALSE);
|
|
$this->db->select('SUM(item_unit_price * quantity_purchased * (1 - discount_percent / 100)) AS amount_due');
|
|
$this->db->from("sales_items_temp");
|
|
$this->db->join('people', 'people.person_id = sales_items_temp.customer_id', 'left');
|
|
|
|
$this->db->where('sales_items_temp.sale_id', $sale_id);
|
|
$this->db->order_by('sale_time', 'desc');
|
|
$this->db->group_by('sale_id');
|
|
|
|
return $this->db->get();
|
|
}
|
|
|
|
// get the sales data for the takings table
|
|
public function get_data($inputs)
|
|
{
|
|
$this->db->select('sale_id, sale_date, sale_time, SUM(quantity_purchased) AS items_purchased, CONCAT(employee.first_name," ",employee.last_name) AS employee_name,
|
|
CONCAT(customer.first_name," ",customer.last_name) AS customer_name, SUM(subtotal) AS subtotal, SUM(total) AS total, SUM(tax) AS tax, SUM(cost) AS cost, SUM(profit) AS profit,
|
|
sale_payment_amount AS amount_tendered, total AS amount_due, (sale_payment_amount - total) AS change_due, payment_type, invoice_number', FALSE);
|
|
$this->db->from('sales_items_temp');
|
|
$this->db->join('people AS employee', 'sales_items_temp.employee_id = employee.person_id');
|
|
$this->db->join('people AS customer', 'sales_items_temp.customer_id = customer.person_id', 'left');
|
|
$this->db->where('sale_date BETWEEN '. $this->db->escape($inputs['start_date']). ' AND '. $this->db->escape($inputs['end_date']));
|
|
|
|
if ($inputs['location_id'] != 'all')
|
|
{
|
|
$this->db->where('item_location', $inputs['location_id']);
|
|
}
|
|
|
|
if ($inputs['sale_type'] == 'sales')
|
|
{
|
|
$this->db->where('quantity_purchased > 0');
|
|
}
|
|
elseif ($inputs['sale_type'] == 'returns')
|
|
{
|
|
$this->db->where('quantity_purchased < 0');
|
|
}
|
|
|
|
if ($inputs['only_invoices'] != FALSE)
|
|
{
|
|
$this->db->where('invoice_number <> ', 'NULL');
|
|
}
|
|
|
|
$this->db->group_by('sale_id');
|
|
$this->db->order_by('sale_date', 'desc');
|
|
|
|
if ($inputs['lines_per_page'] > 0)
|
|
{
|
|
$this->db->limit($inputs['lines_per_page'], $inputs['limit_from']);
|
|
}
|
|
|
|
$data = array();
|
|
$data['sales'] = $this->db->get()->result_array();
|
|
|
|
// get payment summary
|
|
$this->db->select('sales_payments.payment_type, count(*) as count, sum(payment_amount) as payment_amount', false);
|
|
$this->db->from('sales_payments');
|
|
$this->db->join('sales_items_temp', 'sales_items_temp.sale_id=sales_payments.sale_id');
|
|
$this->db->where('date(sale_time) BETWEEN "'. $inputs['start_date']. '" AND "'. $inputs['end_date'].'"');
|
|
|
|
if ($inputs['sale_type'] == 'sales')
|
|
{
|
|
$this->db->where('payment_amount > 0');
|
|
}
|
|
elseif ($inputs['sale_type'] == 'returns')
|
|
{
|
|
$this->db->where('payment_amount < 0');
|
|
}
|
|
|
|
if ($inputs['only_invoices'] != FALSE)
|
|
{
|
|
$this->db->where('invoice_number <> ', 'NULL');
|
|
}
|
|
|
|
$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 += $payment['payment_amount'];
|
|
|
|
unset($payments[$key]);
|
|
}
|
|
}
|
|
|
|
if( $gift_card_count > 0 && $gift_card_amount > 0 )
|
|
{
|
|
$payments[] = array('payment_type' => $this->lang->line('sales_giftcard'), 'count' => $gift_card_count, 'payment_amount' => $gift_card_amount);
|
|
}
|
|
|
|
$data['payments'] = $payments;
|
|
|
|
return $data;
|
|
}
|
|
|
|
function get_total_rows()
|
|
{
|
|
$this->db->from('sales');
|
|
return $this->db->count_all_results();
|
|
}
|
|
|
|
function get_invoice_count()
|
|
{
|
|
$this->db->from('sales');
|
|
$this->db->where('invoice_number is not null');
|
|
return $this->db->count_all_results();
|
|
}
|
|
|
|
function get_sale_by_invoice_number($invoice_number)
|
|
{
|
|
$this->db->from('sales');
|
|
$this->db->where('invoice_number', $invoice_number);
|
|
return $this->db->get();
|
|
}
|
|
|
|
function get_invoice_number_for_year($year = '', $start_from = 0)
|
|
{
|
|
$year = $year == '' ? date('Y') : $year;
|
|
$this->db->select("COUNT( 1 ) AS invoice_number_year", FALSE);
|
|
$this->db->from('sales');
|
|
$this->db->where("DATE_FORMAT(sale_time, '%Y' ) = ", $year, FALSE);
|
|
$this->db->where("invoice_number IS NOT ", "NULL", FALSE);
|
|
$result = $this->db->get()->row_array();
|
|
return ($start_from + $result[ 'invoice_number_year']);
|
|
}
|
|
|
|
function exists($sale_id)
|
|
{
|
|
$this->db->from('sales');
|
|
$this->db->where('sale_id',$sale_id);
|
|
$query = $this->db->get();
|
|
|
|
return ($query->num_rows()==1);
|
|
}
|
|
|
|
function update($sale_data, $sale_id)
|
|
{
|
|
$this->db->where('sale_id', $sale_id);
|
|
$success = $this->db->update('sales',$sale_data);
|
|
|
|
return $success;
|
|
}
|
|
|
|
function save($items, $customer_id, $employee_id, $comment, $invoice_number, $payments, $sale_id=false)
|
|
{
|
|
if(count($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'=>$comment,
|
|
'invoice_number'=>$invoice_number
|
|
);
|
|
|
|
//Run these queries as a transaction, we want to make sure we do all or nothing
|
|
$this->db->trans_start();
|
|
|
|
$this->db->insert('sales',$sales_data);
|
|
$sale_id = $this->db->insert_id();
|
|
|
|
foreach($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'] );
|
|
}
|
|
|
|
$sales_payments_data = array
|
|
(
|
|
'sale_id'=>$sale_id,
|
|
'payment_type'=>$payment['payment_type'],
|
|
'payment_amount'=>$payment['payment_amount']
|
|
);
|
|
$this->db->insert('sales_payments',$sales_payments_data);
|
|
}
|
|
|
|
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'=>$item['description'],
|
|
'serialnumber'=>$item['serialnumber'],
|
|
'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']
|
|
);
|
|
|
|
$this->db->insert('sales_items',$sales_items_data);
|
|
|
|
//Update stock quantity
|
|
$item_quantity = $this->Item_quantities->get_item_quantity($item['item_id'], $item['item_location']);
|
|
$this->Item_quantities->save(array('quantity'=>$item_quantity->quantity - $item['quantity'],
|
|
'item_id'=>$item['item_id'],
|
|
'location_id'=>$item['item_location']), $item['item_id'], $item['item_location']);
|
|
|
|
|
|
//Ramel Inventory Tracking
|
|
//Inventory Count Details
|
|
$qty_buy = -$item['quantity'];
|
|
$sale_remarks ='POS '.$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'=>$sale_remarks,
|
|
'trans_inventory'=>$qty_buy
|
|
);
|
|
$this->Inventory->insert($inv_data);
|
|
//------------------------------------Ramel
|
|
|
|
$customer = $this->Customer->get_info($customer_id);
|
|
if ($customer_id == -1 or $customer->taxable)
|
|
{
|
|
foreach($this->Item_taxes->get_info($item['item_id']) as $row)
|
|
{
|
|
$this->db->insert('sales_items_taxes', array(
|
|
'sale_id' =>$sale_id,
|
|
'item_id' =>$item['item_id'],
|
|
'line' =>$item['line'],
|
|
'name' =>$row['name'],
|
|
'percent' =>$row['percent']
|
|
));
|
|
}
|
|
}
|
|
}
|
|
$this->db->trans_complete();
|
|
|
|
if ($this->db->trans_status() === FALSE)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
return $sale_id;
|
|
}
|
|
|
|
function delete_list($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 $result;
|
|
}
|
|
|
|
function delete($sale_id, $employee_id, $update_inventory=TRUE)
|
|
{
|
|
// start a transaction to assure data integrity
|
|
$this->db->trans_start();
|
|
// first delete all payments
|
|
$this->db->delete('sales_payments', array('sale_id' => $sale_id));
|
|
// then delete all taxes on items
|
|
$this->db->delete('sales_items_taxes', array('sale_id' => $sale_id));
|
|
|
|
if ($update_inventory) {
|
|
// 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) {
|
|
// 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
|
|
$this->Item_quantities->change_quantity($item['item_id'],
|
|
$item['item_location'],
|
|
$item['quantity_purchased']);
|
|
}
|
|
}
|
|
|
|
// delete all items
|
|
$this->db->delete('sales_items', array('sale_id' => $sale_id));
|
|
// delete sale itself
|
|
$this->db->delete('sales', array('sale_id' => $sale_id));
|
|
|
|
// execute transaction
|
|
$this->db->trans_complete();
|
|
|
|
return $this->db->trans_status();
|
|
}
|
|
|
|
function get_sale_items($sale_id)
|
|
{
|
|
$this->db->from('sales_items');
|
|
$this->db->where('sale_id',$sale_id);
|
|
return $this->db->get();
|
|
}
|
|
|
|
function get_sale_payments($sale_id)
|
|
{
|
|
$this->db->from('sales_payments');
|
|
$this->db->where('sale_id',$sale_id);
|
|
return $this->db->get();
|
|
}
|
|
|
|
function get_customer($sale_id)
|
|
{
|
|
$this->db->from('sales');
|
|
$this->db->where('sale_id',$sale_id);
|
|
return $this->Customer->get_info($this->db->get()->row()->customer_id);
|
|
}
|
|
|
|
function 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);
|
|
}
|
|
$query=$this->db->get();
|
|
return ($query->num_rows()==1);
|
|
}
|
|
|
|
//We create a temp table that allows us to do easy report/sales queries
|
|
public function create_sales_items_temp_table()
|
|
{
|
|
if ($this->config->item('tax_included'))
|
|
{
|
|
$total = "1";
|
|
$subtotal = "(1 - (SUM(1 - 100/(100+percent))))";
|
|
$tax="(SUM(1 - 100/(100+percent)))";
|
|
}
|
|
else
|
|
{
|
|
$tax = "(SUM(percent)/100)";
|
|
$total = "(1+(SUM(percent/100)))";
|
|
$subtotal = "1";
|
|
}
|
|
|
|
$this->db->query("CREATE TEMPORARY TABLE IF NOT EXISTS ".$this->db->dbprefix('sales_items_temp')."
|
|
(SELECT date(sale_time) as sale_date, sale_time, ".$this->db->dbprefix('sales_items').".sale_id, comment, payments.payment_type, payments.sale_payment_amount, item_location, customer_id, employee_id,
|
|
".$this->db->dbprefix('items').".item_id, supplier_id, quantity_purchased, item_cost_price, item_unit_price, SUM(percent) as item_tax_percent,
|
|
discount_percent, ROUND((item_unit_price*quantity_purchased-item_unit_price*quantity_purchased*discount_percent/100)*$subtotal,2) as subtotal,
|
|
".$this->db->dbprefix('sales_items').".line as line, serialnumber, ".$this->db->dbprefix('sales_items').".description as description,
|
|
ROUND((item_unit_price*quantity_purchased-item_unit_price*quantity_purchased*discount_percent/100)*$total, 2) as total,
|
|
ROUND((item_unit_price*quantity_purchased-item_unit_price*quantity_purchased*discount_percent/100)*$tax, 2) as tax,
|
|
ROUND((item_unit_price*quantity_purchased-item_unit_price*quantity_purchased*discount_percent/100)- (item_cost_price*quantity_purchased), 2) as profit,
|
|
(item_cost_price*quantity_purchased) as cost,
|
|
invoice_number
|
|
FROM ".$this->db->dbprefix('sales_items')."
|
|
INNER JOIN ".$this->db->dbprefix('sales')." ON ".$this->db->dbprefix('sales_items').'.sale_id='.$this->db->dbprefix('sales').'.sale_id'."
|
|
INNER JOIN ".$this->db->dbprefix('items')." ON ".$this->db->dbprefix('sales_items').'.item_id='.$this->db->dbprefix('items').'.item_id'."
|
|
INNER JOIN (SELECT sale_id, SUM(payment_amount) AS sale_payment_amount,
|
|
GROUP_CONCAT(CONCAT(payment_type,' ',payment_amount) SEPARATOR ', ') AS payment_type FROM " . $this->db->dbprefix('sales_payments') . " GROUP BY sale_id) AS payments
|
|
ON " . $this->db->dbprefix('sales_items') . '.sale_id'. "=" . "payments.sale_id
|
|
LEFT OUTER JOIN ".$this->db->dbprefix('suppliers')." ON ".$this->db->dbprefix('items').'.supplier_id='.$this->db->dbprefix('suppliers').'.person_id'."
|
|
LEFT OUTER JOIN ".$this->db->dbprefix('sales_items_taxes')." ON "
|
|
.$this->db->dbprefix('sales_items').'.sale_id='.$this->db->dbprefix('sales_items_taxes').'.sale_id'." and "
|
|
.$this->db->dbprefix('sales_items').'.item_id='.$this->db->dbprefix('sales_items_taxes').'.item_id'." and "
|
|
.$this->db->dbprefix('sales_items').'.line='.$this->db->dbprefix('sales_items_taxes').'.line'."
|
|
GROUP BY sale_id, item_id, line)");
|
|
|
|
//Update null item_tax_percents to be 0 instead of null
|
|
$this->db->where('item_tax_percent IS NULL');
|
|
$this->db->update('sales_items_temp', array('item_tax_percent' => 0));
|
|
|
|
//Update null tax to be 0 instead of null
|
|
$this->db->where('tax IS NULL');
|
|
$this->db->update('sales_items_temp', array('tax' => 0));
|
|
|
|
//Update null subtotals to be equal to the total as these don't have tax
|
|
$this->db->query('UPDATE '.$this->db->dbprefix('sales_items_temp'). ' SET total=subtotal WHERE total IS NULL');
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
?>
|