Bug 10613: calculate the GST rate correctly on the invoice page.

Test plan:
Defined a GST rate on creating an order, receive it and check that all
prices are correctly calculated.
/!\ Behavior change function of supplier parameters (Include/Don't
include tax for list prices and invoice prices)

Notes: patch tested with Bug 11755 applied first; confirmed that:
- price calculations are correct for all combinations of
  listincgst/invoiceincgst settings in the vendor record
- unitprice (aka "Actual cost") is taken into account on the
  invoice page instead of rrp/ecost, like it should.

Signed-off-by: Jacek Ablewicz <abl@biblos.pk.edu.pl>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
This commit is contained in:
Jonathan Druart 2013-07-19 11:44:51 +02:00 committed by Galen Charlton
parent 13fe2e013d
commit b99df4f762
2 changed files with 121 additions and 114 deletions

View File

@ -98,86 +98,39 @@ elsif ( $op && $op eq 'delete' ) {
}
}
my $details = GetInvoiceDetails($invoiceid);
my $bookseller = GetBookSellerFromId( $details->{booksellerid} );
my $details = GetInvoiceDetails($invoiceid);
my ($bookseller) = GetBookSellerFromId($details->{supplierid});
my @orders_loop = ();
my $orders = $details->{'orders'};
my $orders = $details->{'orders'};
my $qty_total;
my @books_loop;
my @book_foot_loop;
my @foot_loop;
my %foot;
my $total_quantity = 0;
my $total_rrp = 0;
my $total_est = 0;
my $total_gste = 0;
my $total_gsti = 0;
my $total_gstvalue = 0;
foreach my $order (@$orders) {
my $line = get_infos( $order, $bookseller );
my $line = get_infos( $order, $bookseller);
$foot{$$line{gstgsti}}{gstgsti} = $$line{gstgsti};
$foot{$$line{gstgsti}}{gstvalue} += $$line{gstvalue};
$total_gstvalue += $$line{gstvalue};
$foot{$$line{gstgsti}}{quantity} += $$line{quantity};
$total_quantity += $$line{quantity};
$total_rrp += $order->{quantity} * $order->{rrp};
$total_est += $order->{quantity} * $order->{'ecost'};
$foot{$$line{gstgsti}}{totalgste} += $$line{totalgste};
$total_gste += $$line{totalgste};
$foot{$$line{gstgsti}}{totalgsti} += $$line{totalgsti};
$total_gsti += $$line{totalgsti};
my %row = ( %$order, %$line );
my %row = %{ $order, $line };
$row{'orderline'} = $row{'parent_ordernumber'};
push @orders_loop, \%row;
}
my $gist = $bookseller->{gstrate} // C4::Context->preference("gist") // 0;
my $discount =
$bookseller->{'discount'} ? ( $bookseller->{discount} / 100 ) : 0;
my $total_est_gste;
my $total_est_gsti;
my $total_rrp_gsti; # RRP Total, GST included
my $total_rrp_gste; # RRP Total, GST excluded
my $gist_est;
my $gist_rrp;
if ($gist) {
# if we have GST
if ( $bookseller->{'listincgst'} ) {
# if prices already includes GST
# we know $total_rrp_gsti
$total_rrp_gsti = $total_rrp;
# and can reverse compute other values
$total_rrp_gste = $total_rrp_gsti / ( $gist + 1 );
$gist_rrp = $total_rrp_gsti - $total_rrp_gste;
$total_est_gste = $total_rrp_gste - ( $total_rrp_gste * $discount );
$total_est_gsti = $total_est;
}
else {
# if prices does not include GST
# then we use the common way to compute other values
$total_rrp_gste = $total_rrp;
$gist_rrp = $total_rrp_gste * $gist;
$total_rrp_gsti = $total_rrp_gste + $gist_rrp;
$total_est_gste = $total_est;
$total_est_gsti = $total_rrp_gsti - ( $total_rrp_gsti * $discount );
}
$gist_est = $gist_rrp - ( $gist_rrp * $discount );
}
else {
$total_rrp_gste = $total_rrp_gsti = $total_rrp;
$total_est_gste = $total_est_gsti = $total_est;
$gist_rrp = $gist_est = 0;
}
my $total_gsti_shipment = $total_est_gsti + $details->{shipmentcost};
push @foot_loop, map {$_} values %foot;
my $format = "%.2f";
$template->param(
total_rrp_gste => sprintf( $format, $total_rrp_gste ),
total_rrp_gsti => sprintf( $format, $total_rrp_gsti ),
total_est_gste => sprintf( $format, $total_est_gste ),
total_est_gsti => sprintf( $format, $total_est_gsti ),
gist_rrp => sprintf( $format, $gist_rrp ),
gist_est => sprintf( $format, $gist_est ),
total_gsti_shipment => sprintf( $format, $total_gsti_shipment ),
gist => sprintf( $format, $gist * 100 ),
);
my $budgets = GetBudgets();
my @budgets_loop;
my $shipmentcost_budgetid = $details->{shipmentcost_budgetid};
@ -196,34 +149,59 @@ $template->param(
invoiceid => $details->{'invoiceid'},
invoicenumber => $details->{'invoicenumber'},
suppliername => $details->{'suppliername'},
booksellerid => $details->{'booksellerid'},
booksellerid => $details->{'booksellerid'},
datereceived => $details->{'datereceived'},
shipmentdate => $details->{'shipmentdate'},
billingdate => $details->{'billingdate'},
invoiceclosedate => $details->{'closedate'},
shipmentcost => sprintf( $format, $details->{'shipmentcost'} || 0 ),
billingdate => C4::Dates->new($details->{'billingdate'}, "iso")->output(),
invoiceclosedate => $details->{'invoiceclosedate'},
shipmentcost => $details->{'shipmentcost'},
orders_loop => \@orders_loop,
foot_loop => \@foot_loop,
total_quantity => $total_quantity,
total_gste => sprintf( $format, $total_gste ),
total_gsti => sprintf( $format, $total_gsti ),
total_gstvalue => sprintf( $format, $total_gstvalue ),
total_gste_shipment => sprintf( $format, $total_gste + $details->{shipmentcost}),
total_gsti_shipment => sprintf( $format, $total_gsti + $details->{shipmentcost}),
invoiceincgst => $bookseller->{invoiceincgst},
currency => $bookseller->{listprice},
budgets_loop => \@budgets_loop,
currency => GetCurrency()->{currency},
budgets_loop => \@budgets_loop,
);
# FIXME
# Fonction dupplicated from basket.pl
# Code must to be exported. Where ??
sub get_infos {
my $order = shift;
my $order = shift;
my $bookseller = shift;
my $qty = $order->{'quantity'} || 0;
my $qty = $order->{'quantity'} || 0;
if ( !defined $order->{quantityreceived} ) {
$order->{quantityreceived} = 0;
}
my $budget = GetBudget( $order->{'budget_id'} );
my %line = %{$order};
my %line = %{ $order };
$line{order_received} = ( $qty == $order->{'quantityreceived'} );
$line{budget_name} = $budget->{budget_name};
$line{total} = $qty * $order->{ecost};
if ( $bookseller->{'listincgst'} ) {
$line{gstgsti} = sprintf( "%.2f", $line{gstrate} * 100 );
$line{gstgste} = sprintf( "%.2f", $line{gstgsti} / ( 1 + ( $line{gstgsti} / 100 ) ) );
$line{actualcostgsti} = sprintf( "%.2f", $line{unitprice} );
$line{actualcostgste} = sprintf( "%.2f", $line{unitprice} / ( 1 + ( $line{gstgsti} / 100 ) ) );
$line{gstvalue} = sprintf( "%.2f", ( $line{actualcostgsti} - $line{actualcostgste} ) * $line{quantity});
$line{totalgste} = sprintf( "%.2f", $order->{quantity} * $line{actualcostgste} );
$line{totalgsti} = sprintf( "%.2f", $order->{quantity} * $line{actualcostgsti} );
} else {
$line{gstgsti} = sprintf( "%.2f", $line{gstrate} * 100 );
$line{gstgste} = sprintf( "%.2f", $line{gstrate} * 100 );
$line{actualcostgsti} = sprintf( "%.2f", $line{unitprice} * ( 1 + ( $line{gstrate} ) ) );
$line{actualcostgste} = sprintf( "%.2f", $line{unitprice} );
$line{gstvalue} = sprintf( "%.2f", ( $line{actualcostgsti} - $line{actualcostgste} ) * $line{quantity});
$line{totalgste} = sprintf( "%.2f", $order->{quantity} * $line{actualcostgste} );
$line{totalgsti} = sprintf( "%.2f", $order->{quantity} * $line{actualcostgsti} );
}
if ( $line{uncertainprice} ) {
$template->param( uncertainprices => 1 );
$line{rrp} .= ' (Uncertain)';
}
if ( $line{'title'} ) {
@ -231,8 +209,7 @@ sub get_infos {
my $seriestitle = $order->{'seriestitle'};
$line{'title'} .= " / $seriestitle" if $seriestitle;
$line{'title'} .= " / $volume" if $volume;
}
else {
} else {
$line{'title'} = "Deleted bibliographic notice, can't find title.";
}

View File

@ -8,6 +8,18 @@
[% INCLUDE 'datatables.inc' %]
<script type="text/javascript">
//<![CDATA[
function updateColumnsVisibility(visible) {
if ( visible ) {
$("table .gste, .gsti").show();
} else {
[% IF ( invoiceincgst ) %]
$("table .gste").hide();
[% ELSE %]
$("table .gsti").hide();
[% END %]
}
}
$(document).ready(function() {
$("#orderst").dataTable($.extend(true, {}, dataTablesDefaults, {
bInfo: false,
@ -15,6 +27,13 @@
bFilter: false,
sDom: "t"
}));
$("#show_all_details").click(function(){
updateColumnsVisibility($(this+":checked").val());
});
$("#show_all_details").attr('checked', false);
updateColumnsVisibility(false);
});
//]]>
</script>
@ -92,16 +111,23 @@
</p>
<h2>Invoice details</h2>
[% IF orders_loop.size %]
<label for="show_all_details">
<input type="checkbox" style="vertical-align: middle;" id="show_all_details" />
Show all details
</label>
<table id="orderst">
<thead>
<tr>
<th>Summary</th>
<th>Publisher</th>
<th>Library</th>
<th>RRP</th>
<th>Est.</th>
<th class="gste">Actual cost tax exc.</th>
<th class="gsti">Actual cost tax inc.</th>
<th>Qty.</th>
<th>Total</th>
<th class="gste">Total tax exc. ([% currency %])</th>
<th class="gsti">Total tax inc. ([% currency %])</th>
<th>GST %</th>
<th>GST</th>
<th>Fund</th>
</tr>
</thead>
@ -123,47 +149,51 @@
[% END %]
</td>
<td><p>[% order.branchcode %]</p></td>
<td>[% order.rrp %]</td>
<td>[% order.ecost %]</td>
<td class="number gste">[% order.actualcostgste %]</td>
<td class="number gsti">[% order.actualcostgsti %]</td>
<td class="number">[% order.quantity %]</td>
<td>[% order.total %]</td>
<td class="number gste">[% order.totalgste %]</td>
<td class="number gsti">[% order.totalgsti %]</td>
<td class="number">[% order.gstgsti %]</td>
<td class="number">[% order.gstvalue %]</td>
<td>[% order.budget_name %]</td>
</tr>
[% END %]
</tbody>
<tfoot>
[% FOR tf IN foot_loop %]
<tr>
<th colspan="3">Total tax exc.</th>
<th>[% total_rrp_gste %]</th>
<th colspan='3'>Total (GST [% tf.gstgsti %] %)</th>
<th class="gste"/><th class="gsti"/>
<th>[% tf.quantity %]</th>
<th class="gste">[% tf.totalgste %]</th>
<th class="gsti">[% tf.totalgsti %]</th>
<th>&nbsp;</th>
<th>[% total_quantity %]</th>
<th>[% total_est_gste %]</th>
<th>&nbsp;</th>
</tr>
<tr>
<th colspan='3'>Tax ([% gist %]%)</th>
<th>[% gist_rrp %]</th>
<th>&nbsp;</th>
<th>&nbsp;</th>
<th>[% gist_est %]</th>
<th>&nbsp;</th>
</tr>
<tr>
<th colspan='3'>Total tax inc. ([% currency %])</th>
<th>[% total_rrp_gsti %]</th>
<th>&nbsp;</th>
<th>[% total_quantity %]</th>
<th>[% total_est_gsti %]</th>
<th>&nbsp;</th>
</tr>
<tr>
<th colspan="3">Total + shipment cost ([% currency %])</th>
<th>&nbsp;</th>
<th>&nbsp;</th>
<th>[% total_quantity %]</th>
<th>[% total_gsti_shipment %]</th>
<th>[% tf.gstvalue %]</th>
<th>&nbsp;</th>
</tr>
[% END %]
<tr>
<th colspan='3'>Total ([% currency %])</th>
<th class="gste"/><th class="gsti"/>
<th>[% total_quantity %]</th>
<th class="gste">[% total_gste %]</th>
<th class="gsti">[% total_gsti %]</th>
<th>&nbsp;</th>
<th>[% total_gstvalue %]</th>
<th>&nbsp;</th>
</tr>
<tr>
<th colspan="3">Total + Shipment cost ([% currency %])</th>
<th class="gste"></th>
<th class="gsti"></th>
<th>[% total_quantity %]</th>
<th class="gste">[% total_gste_shipment %]</th>
<th class="gsti">[% total_gsti_shipment %]</th>
<th>&nbsp;</th>
<th>[% total_gstvalue %]</th>
<th>&nbsp;</th>
</tr>
</tfoot>
</table>
[% ELSE %]