723 lines
22 KiB
Perl
723 lines
22 KiB
Perl
package WebGUI::Shop::PayDriver;
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use strict;
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use Class::InsideOut qw{ :std };
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use Carp qw(croak);
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use Tie::IxHash;
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use WebGUI::Exception::Shop;
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use WebGUI::Inbox;
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use WebGUI::International;
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use WebGUI::HTMLForm;
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use WebGUI::Shop::Cart;
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use JSON;
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=head1 NAME
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Package WebGUI::Shop::PayDriver
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=head1 DESCRIPTION
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This package is the base class for all modules which implement a pyament driver.
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=head1 SYNOPSIS
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use WebGUI::Shop::PayDriver;
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my $tax = WebGUI::Shop::PayDriver->new($session);
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=head1 METHODS
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These subroutines are available from this package:
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=cut
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readonly session => my %session;
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readonly className => my %className;
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readonly paymentGatewayId => my %paymentGatewayId;
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readonly options => my %options;
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readonly label => my %label;
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#-------------------------------------------------------------------
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=head2 _buildObj ( )
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Private method used to build objects, shared by new and create.
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=cut
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sub _buildObj {
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my ($class, $session, $requestedClass, $paymentGatewayId, $label, $options) = @_;
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my $self = {};
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bless $self, $requestedClass;
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register $self;
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my $id = id $self;
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$session{ $id } = $session;
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$paymentGatewayId{ $id } = $paymentGatewayId;
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$label{ $id } = $label;
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$options{ $id } = $options;
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$className{ $id } = $requestedClass;
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return $self;
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}
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#-------------------------------------------------------------------
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=head2 cancelRecurringPayment ( transaction )
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Cancels a recurring transaction. Returns an array containing ( isSuccess, gatewayStatus, gatewayError). Needs to be overridden by subclasses capable of dealing with recurring payments.
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=head3 transaction
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The instanciated recurring transaction object.
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=cut
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sub cancelRecurringPayment {
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my $self = shift;
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my $transaction = shift;
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WebGUI::Error::OverrideMe->throw();
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}
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#-------------------------------------------------------------------
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=head2 className ( )
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Accessor for the className of the object. This is the name of the driver that is used
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to do calculations.
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=cut
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#-------------------------------------------------------------------
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=head2 create ( $session, $label, $options )
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Constructor for new WebGUI::Shop::PayDriver objects. Returns a WebGUI::Shop::PayDriver object.
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To access driver objects that have already been configured, use C<new>.
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=head3 $session
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A WebGUI::Session object.
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=head4 $label
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A human readable label for this payment.
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=head4 $options
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A list of properties to assign to this PayDriver. See C<definition> for details.
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=cut
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sub create {
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my $class = shift;
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my $session = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a session variable})
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unless ref $session eq 'WebGUI::Session';
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my $label = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a human readable label in the hashref of options})
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unless $label;
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my $options = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a hashref of options})
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unless ref $options eq 'HASH' and scalar keys %{ $options };
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# Generate a unique id for this payment
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my $paymentGatewayId = $session->id->generate;
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# Build object
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my $self = WebGUI::Shop::PayDriver->_buildObj($session, $class, $paymentGatewayId, $label, $options);
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# and persist this instance in the db
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$session->db->write('insert into paymentGateway (paymentGatewayId, label, className) VALUES (?,?,?)', [
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$paymentGatewayId,
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$label,
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$class,
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]);
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# Set the options via the update method because update() will automatically serialize the options hash
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$self->update($options);
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return $self;
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}
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#-------------------------------------------------------------------
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=head2 definition ( $session )
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This subroutine returns an arrayref of hashrefs, used to validate data put into
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the object by the user, and to automatically generate the edit form to show
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the user.
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a session variable})
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unless ref $session eq 'WebGUI::Session';
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my $definition = shift || [];
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my $i18n = WebGUI::International->new($session, 'PayDriver');
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tie my %fields, 'Tie::IxHash';
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%fields = (
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label => {
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fieldType => 'text',
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label => $i18n->get('label'),
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hoverHelp => $i18n->get('label help'),
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defaultValue => "Credit Card",
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},
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enabled => {
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fieldType => 'yesNo',
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label => $i18n->get('enabled'),
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hoverHelp => $i18n->get('enabled help'),
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defaultValue => 1,
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},
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groupToUse => {
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fieldType => 'group',
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label => $i18n->get('who can use'),
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hoverHelp => $i18n->get('who can use help'),
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defaultValue => 7,
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},
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receiptEmailTemplateId => {
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fieldType => 'template',
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namespace => "Shop/EmailReceipt",
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label => $i18n->get("receipt email template"),
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hoverHelp => $i18n->get("receipt email template help"),
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defaultValue => '',
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},
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saleNotificationGroupId => {
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fieldType => 'group',
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label => $i18n->get("sale notification group"),
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hoverHelp => $i18n->get("sale notification group help"),
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defaultValue => '3',
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},
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);
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my %properties = (
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name => 'Payment Driver',
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properties => \%fields,
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);
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push @{ $definition }, \%properties;
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return $definition;
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}
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#-------------------------------------------------------------------
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=head2 delete ( )
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Removes this PayDriver object from the db.
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=cut
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sub delete {
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my $self = shift;
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$self->session->db->write('delete from paymentGateway where paymentGatewayId=?', [
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$self->getId,
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]);
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return;
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}
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#-------------------------------------------------------------------
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=head2 displayPaymentError ( transaction )
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The default error message that gets displayed when a payment is rejected.
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=cut
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sub displayPaymentError {
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my ($self, $transaction) = @_;
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my $i18n = WebGUI::International->new($self->session, "PayDriver");
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my $output = q{<h1>}.$i18n->get('error processing payment').q{</h1><p>}.$i18n->get('error processing payment message').q{</p><p>}.$transaction->get('statusMessage').{</p>};
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return $self->session->style->userStyle($output);
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}
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#-------------------------------------------------------------------
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=head2 get ( [ $param ] )
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This is an enhanced accessor for the options property. By default,
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it returns all the options as a hashref. If the name of a key
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in the hash is passed, it will only return that value from the
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options hash.
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=head3 $param
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An optional parameter. If it matches the key of a hash, it will
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return the value from the options hash.
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=cut
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sub get {
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my $self = shift;
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my $param = shift;
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my $options = $self->options;
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if (defined $param) {
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return $options->{ $param };
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}
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else {
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return { %$options };
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}
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}
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#-------------------------------------------------------------------
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=head2 getButton ( )
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Returns the form that will take the user to check out.
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=cut
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sub getButton {
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my $self = shift;
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}
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#-------------------------------------------------------------------
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=head2 getCart ( )
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Returns the WebGUI::Shop::Cart object for the current session.
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=cut
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sub getCart {
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my $self = shift;
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my $cart = WebGUI::Shop::Cart->newBySession( $self->session );
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return $cart;
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}
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#-------------------------------------------------------------------
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=head2 getDoFormTags ( $method, $htmlForm )
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Returns a string containing the required form fields for doing a www_do method call. If an HTMLForm object is
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passed the fields are automatically added to it. In that case no form tags a returned by this method.
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=head3 $htmlForm
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The HTMLForm object you want to add the fields to. This is optional.
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=cut
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sub getDoFormTags {
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my $self = shift;
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my $doMethod = shift;
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my $htmlForm = shift;
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my $session = $self->session;
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if ($htmlForm) {
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$htmlForm->hidden(name => 'shop', value => 'pay');
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$htmlForm->hidden(name => 'method', value => 'do');
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$htmlForm->hidden(name => 'do', value => $doMethod);
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$htmlForm->hidden(name => 'paymentGatewayId', value => $self->getId);
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return undef;
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}
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else {
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return WebGUI::Form::hidden($session, { name => 'shop', value => 'pay' })
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. WebGUI::Form::hidden($session, { name => 'method', value => 'do' })
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. WebGUI::Form::hidden($session, { name => 'do', value => $doMethod })
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. WebGUI::Form::hidden($session, { name => 'paymentGatewayId', value => $self->getId })
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}
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}
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#-------------------------------------------------------------------
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=head2 getEditForm ( )
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Returns the configuration form for the options of this plugin.
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=cut
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sub getEditForm {
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my $self = shift;
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my $definition = $self->definition($self->session);
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my $form = WebGUI::HTMLForm->new($self->session);
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$form->submit;
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# $form->hidden(
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# -name => 'shop',
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# -value => 'pay',
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# );
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# $form->hidden(
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# -name => 'method',
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# -value => 'do',
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# );
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# $form->hidden(
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# -name => 'do',
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# -value => 'editSave',
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# );
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#
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# $form->hidden(
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# name => 'paymentGatewayId',
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# value => $self->getId,
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# );
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$self->getDoFormTags('editSave', $form);
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$form->hidden(
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name => 'className',
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value => $self->className,
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);
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$form->dynamicForm($definition, 'properties', $self);
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return $form;
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}
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#-------------------------------------------------------------------
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=head2 getId ( )
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Returns the paymentGatewayId.
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=cut
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sub getId {
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my $self = shift;
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return $self->paymentGatewayId;
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}
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#-------------------------------------------------------------------
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=head2 getName ( )
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Return a human readable name for this driver. Never overridden in the
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subclass, instead specified in definition with the name "name".
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This is a class method.
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=cut
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sub getName {
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my $class = shift;
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my $session = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a session variable})
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unless ref $session eq 'WebGUI::Session';
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my $definition = $class->definition($session);
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return $definition->[0]->{name};
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}
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#-------------------------------------------------------------------
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=head2 handlesRecurring ()
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Returns 0. Should be overridden to return 1 by any subclasses that can handle recurring payments.
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=cut
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sub handlesRecurring {
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return 0;
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}
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#-------------------------------------------------------------------
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=head2 new ( $session, $paymentGatewayId )
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Looks up an existing PayDriver in the db by paymentGatewayId and returns
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that object.
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=cut
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sub new {
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my $class = shift;
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my $session = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a session variable})
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unless ref $session eq 'WebGUI::Session';
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my $paymentGatewayId = shift;
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WebGUI::Error::InvalidParam->throw(error => q{Must provide a paymentGatewayId})
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unless defined $paymentGatewayId;
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# Fetch the instance data from the db
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my $properties = $session->db->quickHashRef('select * from paymentGateway where paymentGatewayId=?', [
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$paymentGatewayId,
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]);
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WebGUI::Error::ObjectNotFound->throw(error => q{paymentGatewayId not found in db}, id => $paymentGatewayId)
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unless scalar keys %{ $properties };
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croak "Somehow, the options property of this object, $paymentGatewayId, got broken in the db"
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unless exists $properties->{options} and $properties->{options};
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my $options = from_json($properties->{options});
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my $self = WebGUI::Shop::PayDriver->_buildObj($session, $class, $paymentGatewayId, $properties->{ label }, $options);
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return $self;
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}
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#-------------------------------------------------------------------
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=head2 options ( )
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Accessor for the driver properties. This returns a hashref
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any driver specific properties. To set the properties, use
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the C<set> method.
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=cut
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#-------------------------------------------------------------------
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=head2 processPayment ()
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Should interact with the payment gateway and then return an array containing success/failure (as 1 or 0), transaction code (or payment gateway's transaction id), status code, and status message. Must be overridden by subclasses.
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=cut
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sub processPayment {
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my $self = shift;
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WebGUI::Error::OverrideMe->throw(error=>'Override processPayment()');
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}
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#-------------------------------------------------------------------
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=head2 processPropertiesFromFormPost ( )
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Updates ship driver with data from Form.
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=cut
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sub processPropertiesFromFormPost {
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my $self = shift;
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my %properties;
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my $fullDefinition = $self->definition($self->session);
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foreach my $definition (@{$fullDefinition}) {
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foreach my $property (keys %{$definition->{properties}}) {
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$properties{$property} = $self->session->form->process(
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$property,
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$definition->{properties}{$property}{fieldType},
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$definition->{properties}{$property}{defaultValue}
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);
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}
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}
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$properties{title} = $fullDefinition->[0]{name} if ($properties{title} eq "" || lc($properties{title}) eq "untitled");
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$self->update(\%properties);
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}
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#-------------------------------------------------------------------
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=head2 processTransaction ( [ paymentAddress ] )
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This method is responsible for handling success or failure from the payment processor, completing or denying the transaction, and sending out notification and receipt emails. Returns a WebGUI::Shop::Transaction object.
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=head3 paymentAddress
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A reference to a WebGUI::Shop::Address object that should be attached as payment information. Not required.
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=cut
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sub processTransaction {
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my ($self, $paymentAddress) = @_;
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my $cart = $self->getCart;
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my $transaction = WebGUI::Shop::Transaction->create($self->session,{
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paymentMethod => $self,
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paymentAddress => $paymentAddress,
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cart => $cart,
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});
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my ($success, $transactionCode, $statusCode, $statusMessage) = $self->processPayment( $transaction );
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if ($success) {
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$transaction->completePurchase($transactionCode, $statusCode, $statusMessage);
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$cart->onCompletePurchase;
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$self->sendNotifications($transaction);
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}
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else {
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$transaction->denyPurchase($transactionCode, $statusCode, $statusMessage);
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}
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return $transaction;
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}
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#-------------------------------------------------------------------
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=head2 session ( )
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Accessor for the session object. Returns the session object.
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=cut
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#-------------------------------------------------------------------
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=head2 sendNotifications ( transaction )
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Sends out a receipt and a sale notification to the buyer and the store owner respectively.
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=cut
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sub sendNotifications {
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my ($self, $transaction) = @_;
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my $session = $self->session;
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my $i18n = WebGUI::International->new($session, 'PayDriver');
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my ($style, $url) = $session->quick(qw(style url));
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my %var = (
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%{$transaction->get},
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viewDetailUrl => $url->page('shop=transaction;method=viewMy;transactionId='.$transaction->getId,1),
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amount => sprintf("%.2f", $transaction->get('amount')),
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inShopCreditDeduction => sprintf("%.2f", $transaction->get('inShopCreditDeduction')),
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taxes => sprintf("%.2f", $transaction->get('taxes')),
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shippingPrice => sprintf("%.2f", $transaction->get('shippingPrice')),
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shippingAddress => $transaction->formatAddress({
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name => $transaction->get('shippingAddressName'),
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address1 => $transaction->get('shippingAddress1'),
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address2 => $transaction->get('shippingAddress2'),
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address3 => $transaction->get('shippingAddress3'),
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city => $transaction->get('shippingCity'),
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state => $transaction->get('shippingState'),
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code => $transaction->get('shippingCode'),
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country => $transaction->get('shippingCountry'),
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phoneNumber => $transaction->get('shippingPhoneNumber'),
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}),
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paymentAddress => $transaction->formatAddress({
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name => $transaction->get('paymentAddressName'),
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address1 => $transaction->get('paymentAddress1'),
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address2 => $transaction->get('paymentAddress2'),
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address3 => $transaction->get('paymentAddress3'),
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city => $transaction->get('paymentCity'),
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state => $transaction->get('paymentState'),
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code => $transaction->get('paymentCode'),
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country => $transaction->get('paymentCountry'),
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phoneNumber => $transaction->get('paymentPhoneNumber'),
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}),
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);
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# items
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my @items = ();
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foreach my $item (@{$transaction->getItems}) {
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my $address = '';
|
|
if ($transaction->get('shippingAddressId') ne $item->get('shippingAddressId')) {
|
|
$address = $transaction->formatAddress({
|
|
name => $item->get('shippingAddressName'),
|
|
address1 => $item->get('shippingAddress1'),
|
|
address2 => $item->get('shippingAddress2'),
|
|
address3 => $item->get('shippingAddress3'),
|
|
city => $item->get('shippingCity'),
|
|
state => $item->get('shippingState'),
|
|
code => $item->get('shippingCode'),
|
|
country => $item->get('shippingCountry'),
|
|
phoneNumber => $item->get('shippingPhoneNumber'),
|
|
});
|
|
}
|
|
push @items, {
|
|
%{$item->get},
|
|
viewItemUrl => $url->page('shop=transaction;method=viewItem;transactionId='.$transaction->getId.';itemId='.$item->getId, 1),
|
|
price => sprintf("%.2f", $item->get('price')),
|
|
itemShippingAddress => $address,
|
|
orderStatus => $i18n->get($item->get('orderStatus'),'Shop'),
|
|
};
|
|
}
|
|
$var{items} = \@items;
|
|
|
|
# render
|
|
my $template = WebGUI::Asset::Template->new($session, $session->setting->get("receiptEmailTemplateId"));
|
|
my $inbox = WebGUI::Inbox->new($session);
|
|
|
|
# purchase receipt
|
|
$inbox->addMessage(
|
|
message => $template->process(\%var),
|
|
subject => $i18n->get('receipt subject').' '.$transaction->get('orderNumber'),
|
|
userId => $transaction->get('userId'),
|
|
status => 'completed',
|
|
);
|
|
|
|
# shop owner notification
|
|
$var{viewDetailUrl} = $url->page('shop=transaction;method=view;transactionId='.$transaction->getId,1);
|
|
$inbox->addMessage(
|
|
message => $template->process(\%var),
|
|
subject => $i18n->get('a sale has been made').' '.$transaction->get('orderNumber'),
|
|
groupId => $self->get('saleNotificationGroupId'),
|
|
status => 'unread',
|
|
);
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 update ( $options )
|
|
|
|
Setter for user configurable options in the payment objects.
|
|
|
|
=head4 $options
|
|
|
|
A list of properties to assign to this PayDriver. See C<definition> for details. The options are
|
|
flattened into JSON and stored in the database as text. There is no content checking performed.
|
|
|
|
=cut
|
|
|
|
sub update {
|
|
my $self = shift;
|
|
my $properties = shift;
|
|
WebGUI::Error::InvalidParam->throw(error => 'update was not sent a hashref of options to store in the database')
|
|
unless ref $properties eq 'HASH' and scalar keys %{ $properties };
|
|
|
|
my $jsonOptions = to_json($properties);
|
|
$self->session->db->write('update paymentGateway set options=? where paymentGatewayId=?', [
|
|
$jsonOptions,
|
|
$self->paymentGatewayId
|
|
]);
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 paymentGatewayId ( )
|
|
|
|
Accessor for the unique identifier for this PayDriver. The paymentGatewayId is
|
|
a GUID.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 www_edit ( )
|
|
|
|
Generates an edit form.
|
|
|
|
=cut
|
|
|
|
sub www_edit {
|
|
my $self = shift;
|
|
my $session = $self->session;
|
|
my $admin = WebGUI::Shop::Admin->new($session);
|
|
my $i18n = WebGUI::International->new($session, "Pay");
|
|
|
|
return $session->privilege->insufficient() unless $session->user->isInGroup(3);
|
|
|
|
my $form = $self->getEditForm;
|
|
$form->submit;
|
|
|
|
return $admin->getAdminConsole->render($form->print, $i18n->echo("payment methods"));
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 www_editSave ( )
|
|
|
|
Saves the data from the post.
|
|
|
|
=cut
|
|
|
|
sub www_editSave {
|
|
my $self = shift;
|
|
my $session = $self->session;
|
|
return $session->privilege->insufficient() unless $session->user->isInGroup(3);
|
|
|
|
$self->processPropertiesFromFormPost;
|
|
$session->http->setRedirect("/?shop=pay;method=manage");
|
|
|
|
return undef;
|
|
}
|
|
|
|
|
|
1;
|