From ee612c3ae11817cf9b89e9a08f8b9259b7ac4960 Mon Sep 17 00:00:00 2001
From: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Date: Thu, 23 Jan 2020 16:03:06 +0000
Subject: [PATCH] Bug 24082: Add refund action to relevant lines

https://bugs.koha-community.org/show_bug.cgi?id=23355
---
 .../prog/en/modules/pos/register.tt           | 72 ++++++++++++++++++-
 pos/register.pl                               | 34 +++++++++
 2 files changed, 105 insertions(+), 1 deletion(-)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/pos/register.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/pos/register.tt
index dc3685e9f2..0f1715c7b6 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/pos/register.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/pos/register.tt
@@ -2,6 +2,7 @@
 [% USE Asset %]
 [% USE Koha %]
 [% USE KohaDates %]
+[% USE AuthorisedValues %]
 [% USE Price %]
 [% SET footerjs = 1 %]
 [% PROCESS 'accounts.inc' %]
@@ -97,7 +98,13 @@
                                     [% credit.debit.amount | $Price %]
                                 </td>
                                 <td></td>
-                                <td></td>
+                                <td>
+                                    [% IF CAN_user_cash_management_anonymous_refund && !(credit.debit.status == 'REFUNDED' ) %]
+                                    <button type="button" class="btn btn-default btn-xs" data-toggle="modal" data-target="#issueRefundModal" data-item="[%- PROCESS account_type_description account=credit.debit -%]" data-accountline="[% credit.debit.accountlines_id | html %]" data-amount="[% credit.debit.amount | $Price %]" data-quantity="[% credit.debit.note | html %]"><i class="fa fa-money"></i> Issue refund</button>
+                                    [% ELSIF CAN_user_updatecharges_refund && !(credit.debit.status == 'REFUNDED') && credit.debit.borrowernumber %]
+                                    <button type="button" class="btn btn-default btn-xs" data-toggle="modal" data-target="#issueRefundModal" data-item="[%- PROCESS account_type_description account=credit.debit -%]" data-accountline="[% credit.debit.accountlines_id | html %]" data-amount="[% credit.debit.amount | $Price %]" data-quantity="[% credit.debit.note | html %]"><i class="fa fa-money"></i> Issue refund</button>
+                                    [% END %]
+                                </td>
                             </tr>
                             [% END %]
                             [% END %]
@@ -147,6 +154,57 @@
         </div>
     </div><!-- /.row -->
 
+    <!-- Issue refund modal -->
+    <div class="modal" id="issueRefundModal" tabindex="-1" role="dialog" aria-labelledby="issueRefundLabel">
+        <form id="refund_form" method="post" enctype="multipart/form-data" class="validated">
+            <input type="hidden" name="accountline" value="" id="refundline">
+            <div class="modal-dialog" role="document">
+                <div class="modal-content">
+                    <div class="modal-header">
+                        <button type="button" class="closebtn" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                        <h4 class="modal-title" id="issueRefundLabel">Issue refund from <em>[% register.description | html %]</em></h4>
+                    </div>
+                    <div class="modal-body">
+                        <fieldset class="rows">
+                            <ol>
+                                <li>
+                                    <span id="item" class="label">Item: </span><span></span>
+                                </li>
+                                <li>
+                                    <span id="paid" class="label">Amount paid: </span><span></span>
+                                </li>
+                                <li>
+                                    <label class="required" for="amount">Returned to patron: </label>
+                                    <input type="number" step="0.01" id="returned" name="amount" min="0.00" required="required">
+                                    <span class="required">Required</span>
+                                </li>
+                                [% SET payment_types = [] %]
+                                [% FOR pt IN AuthorisedValues.GetAuthValueDropbox('PAYMENT_TYPE') %]
+                                    [% NEXT IF pt.authorised_value.grep("^SIP[[:digit:]]{2}$").size() %]
+                                    [% payment_types.push(pt) %]
+                                [% END %]
+                                <li>
+                                    <label for="transaction_type">Transaction type: </label>
+                                    <select name="transaction_type" id="transaction_type">
+                                        [% FOREACH pt IN payment_types %]
+                                            <option value="[% pt.authorised_value | html %]">[% pt.lib | html %]</option>
+                                        [% END %]
+                                    </select>
+                                </li>
+                            </ol>
+                        </fieldset> <!-- /.rows -->
+                    </div> <!-- /.modal-body -->
+                    <div class="modal-footer">
+                        <input type="hidden" name="registerid" value="[% register.id | html %]">
+                        <input type="hidden" name="op" value="refund">
+                        <button type="submit" class="btn btn-default">Confirm</button>
+                        <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+                    </div> <!-- /.modal-footer -->
+                </div> <!-- /.modal-content -->
+            </div> <!-- /.modal-dialog -->
+        </form> <!-- /#refund_form -->
+    </div> <!-- /#issueRefundModal -->
+
 [% MACRO jsinclude BLOCK %]
     [% INCLUDE 'datatables.inc' %]
     [% Asset.js("lib/jquery/plugins/rowGroup/dataTables.rowGroup.min.js") | $raw %]
@@ -171,6 +229,18 @@
             }
         }));
 
+        $("#issueRefundModal").on("shown.bs.modal", function(e){
+           var button = $(e.relatedTarget);
+           var item = button.data('item');
+           $("#item + span").replaceWith(item);
+           var accountline = button.data('accountline');
+           $('#refundline').val(accountline);
+           var amount = button.data('amount');
+           $("#paid + span").replaceWith(amount);
+           $("#returned").attr({ "value": amount, "max": amount });
+           $("#returned, #transaction_type").focus();
+        });
+
         $(".printReceipt").click(function() {
             var accountlines_id = $(this).data('accountline');
             var win = window.open('/cgi-bin/koha/pos/printreceipt.pl?action=print&accountlines_id=' + accountlines_id, '_blank');
diff --git a/pos/register.pl b/pos/register.pl
index a7fde86ce2..382aeab44c 100755
--- a/pos/register.pl
+++ b/pos/register.pl
@@ -39,6 +39,7 @@ my ( $template, $loggedinuser, $cookie, $user_flags ) = get_template_and_user(
     }
 );
 my $logged_in_user = Koha::Patrons->find($loggedinuser) or die "Not logged in";
+my $schema = Koha::Database->new->schema;
 
 my $library_id = C4::Context->userenv->{'branch'};
 my $registerid = $input->param('registerid');
@@ -79,6 +80,39 @@ else {
             }
         );
     }
+    elsif ( $op eq 'refund' ) {
+        my $amount           = $input->param('amount');
+        my $quantity         = $input->param('quantity');
+        my $accountline_id   = $input->param('accountline');
+        my $transaction_type = $input->param('transaction_type');
+
+        my $accountline = Koha::Account::Lines->find($accountline_id);
+        $schema->txn_do(
+            sub {
+
+                my $refund = $accountline->reduce(
+                    {
+                        reduction_type => 'Refund',
+                        branch         => $library_id,
+                        staff_id       => $logged_in_user->id,
+                        interface      => 'intranet',
+                        amount         => $amount
+                    }
+                );
+                my $payout = $refund->payout(
+                    {
+                        payout_type   => $transaction_type,
+                        branch        => $library_id,
+                        staff_id      => $logged_in_user->id,
+                        cash_register => $cash_register->id,
+                        interface     => 'intranet',
+                        amount        => $amount
+                    }
+                );
+
+            }
+        );
+    }
 }
 
 output_html_with_http_headers( $input, $cookie, $template->output );
-- 
2.20.1