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256 lines
7.3 KiB
256 lines
7.3 KiB
package Koha::REST::V1::Patrons::Account;
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use Modern::Perl;
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use Mojo::Base 'Mojolicious::Controller';
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use Koha::Patrons;
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use Scalar::Util qw(blessed);
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use Try::Tiny;
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=head1 NAME
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Koha::REST::V1::Patrons::Account
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=head1 API
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=head2 Methods
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=head3 get
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Controller function that handles retrieving a patron's account balance
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=cut
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sub get {
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my $c = shift->openapi->valid_input or return;
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my $patron_id = $c->validation->param('patron_id');
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my $patron = Koha::Patrons->find($patron_id);
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unless ($patron) {
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return $c->render( status => 404, openapi => { error => "Patron not found." } );
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}
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my $account = $patron->account;
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my $balance;
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$balance->{balance} = $account->balance;
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# get outstanding debits and credits
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my $debits = $account->outstanding_debits;
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my $credits = $account->outstanding_credits;
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my @debit_lines = map { _to_api( $_->TO_JSON ) } @{ $debits->as_list };
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$balance->{outstanding_debits} = {
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total => $debits->total_outstanding,
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lines => \@debit_lines
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};
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my @credit_lines = map { _to_api( $_->TO_JSON ) } @{ $credits->as_list };
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$balance->{outstanding_credits} = {
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total => $credits->total_outstanding,
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lines => \@credit_lines
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};
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return $c->render( status => 200, openapi => $balance );
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}
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=head3 add_credit
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Controller function that handles adding a credit to a patron's account
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=cut
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sub add_credit {
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my $c = shift->openapi->valid_input or return;
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my $patron_id = $c->validation->param('patron_id');
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my $patron = Koha::Patrons->find($patron_id);
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my $user = $c->stash('koha.user');
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unless ($patron) {
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return $c->render( status => 404, openapi => { error => "Patron not found." } );
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}
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my $account = $patron->account;
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my $body = $c->validation->param('body');
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return try {
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my $credit_type = $body->{credit_type} || 'payment'; # default to 'payment'
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my $amount = $body->{amount}; # mandatory, validated by openapi
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unless ( $amount > 0 ) { # until we support newer JSON::Validator and thus minimumExclusive
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Koha::Exceptions::BadParameter->throw( { parameter => 'amount' } );
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}
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# read the rest of the params
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my $payment_type = $body->{payment_type};
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my $description = $body->{description};
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my $note = $body->{note};
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my $library_id = $body->{library_id};
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my $credit = $account->add_credit(
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{ amount => $amount,
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credit_type => $credit_type,
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payment_type => $payment_type,
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description => $description,
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note => $note,
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user_id => $user->id,
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interface => 'api',
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library_id => $library_id
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}
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);
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$credit->discard_changes;
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my $date = $body->{date};
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$credit->date( $date )->store
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if $date;
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my $debits_ids = $body->{account_lines_ids};
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my $debits;
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$debits = Koha::Account::Lines->search({ accountlines_id => { -in => $debits_ids } })
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if $debits_ids;
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my $outstanding_credit = $credit->amountoutstanding;
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if ($debits) {
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# pay them!
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$outstanding_credit = $credit->apply({ debits => $debits, offset_type => 'payment' });
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}
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if ($outstanding_credit) {
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my $outstanding_debits = $account->outstanding_debits;
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$credit->apply({ debits => $outstanding_debits, offset_type => 'payment' });
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}
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return $c->render( status => 200, openapi => { account_line_id => $credit->id } );
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}
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catch {
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if ( blessed $_ && $_->can('rethrow') ) {
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return $c->render(
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status => 400,
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openapi => { error => "$_" }
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);
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}
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else {
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# Exception, rely on the stringified exception
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return $c->render(
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status => 500,
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openapi => { error => "Something went wrong, check the logs" }
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);
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}
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};
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}
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=head3 _to_api
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Helper function that maps unblessed Koha::Account::Line objects
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into REST API attribute names.
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=cut
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sub _to_api {
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my $account_line = shift;
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# Rename attributes
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foreach my $column ( keys %{ $Koha::REST::V1::Patrons::Account::to_api_mapping } ) {
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my $mapped_column = $Koha::REST::V1::Patrons::Account::to_api_mapping->{$column};
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if ( exists $account_line->{ $column }
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&& defined $mapped_column )
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{
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# key != undef
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$account_line->{ $mapped_column } = delete $account_line->{ $column };
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}
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elsif ( exists $account_line->{ $column }
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&& !defined $mapped_column )
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{
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# key == undef
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delete $account_line->{ $column };
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}
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}
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return $account_line;
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}
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=head3 _to_model
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Helper function that maps REST API objects into Koha::Account::Line
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attribute names.
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=cut
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sub _to_model {
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my $account_line = shift;
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foreach my $attribute ( keys %{ $Koha::REST::V1::Patrons::Account::to_model_mapping } ) {
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my $mapped_attribute = $Koha::REST::V1::Patrons::Account::to_model_mapping->{$attribute};
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if ( exists $account_line->{ $attribute }
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&& defined $mapped_attribute )
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{
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# key => !undef
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$account_line->{ $mapped_attribute } = delete $account_line->{ $attribute };
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}
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elsif ( exists $account_line->{ $attribute }
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&& !defined $mapped_attribute )
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{
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# key => undef / to be deleted
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delete $account_line->{ $attribute };
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}
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}
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return $account_line;
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}
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=head2 Global variables
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=head3 $to_api_mapping
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=cut
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our $to_api_mapping = {
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accountlines_id => 'account_line_id',
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accounttype => 'account_type',
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amountoutstanding => 'amount_outstanding',
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borrowernumber => 'patron_id',
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branchcode => 'library_id',
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issue_id => 'checkout_id',
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itemnumber => 'item_id',
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manager_id => 'user_id',
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note => 'internal_note',
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};
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=head3 $to_model_mapping
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=cut
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our $to_model_mapping = {
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account_line_id => 'accountlines_id',
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account_type => 'accounttype',
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amount_outstanding => 'amountoutstanding',
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checkout_id => 'issue_id',
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internal_note => 'note',
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item_id => 'itemnumber',
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library_id => 'branchcode',
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patron_id => 'borrowernumber',
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user_id => 'manager_id'
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};
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1;
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