App/RoomReservation/Confirmation.pm

package App::RoomReservation::Confirmation;
use Moose;

extends 'App::RoomReservation';

with 'App::RoomReservation::Email';

has token => (
        is => 'ro',
        isa => 'Str',
        required => 1,
);

sub verify_as_markup {
        my ($self) = @_;

        my $dbh = $self->dbh;

        my $sth = $dbh->prepare(qq{
                update reservation
                set
                        _confirmed = true,
                        _seat_number = (
                                select
                                        min(seat.nr)
                                from (select generate_series(1,600) as nr) as seat
                                full join reservation on reservation._seat_number = seat.nr
                                where id is null
                                group by seat.nr
                                order by seat.nr asc
                                limit 1
                        )
                where md5(id||email) = ? and _confirmed is false
        });

        $sth->execute( $self->token );

        if ( $sth->rows == 1 ) {

                $sth = $dbh->prepare(qq{
                        select ime||' '||prezime,_seat_number,email
                        from reservation
                        where md5(id||email) = ? and _confirmed is true and _seat_number is not null
                });

                $sth->execute( $self->token );
                my ($name, $seat, $email) = $sth->fetchrow_array;

                my $html =
                qq|
                        $name, <em>reservation has been confirmed</em> and seat number <big>$seat</big> is waiting for you.
                        <br>
                        Please print this notice and show it when entering lecture.
                |;

                my $token = $self->token;
                $self->send( $email,
                        "Lecture seat $seat is assigned to you",
                        $html . <<__EMAIL__

If you wish to cancel your reservation please click on link below:

http://FREY_HOSTNAME/App::RoomReservation::Confirmation/cancel_as_markup?token=$token
__EMAIL__
                );

                return $html;

        } else {
                die "Problem with confirmation.\n";
        }
}

sub cancel_as_markup {
        my ($self) = @_;

        my $dbh = $self->dbh;

        my $sth = $dbh->prepare(qq{
                update reservation
                set
                        _confirmed = false,
                        _seat_number = null
                where md5(id||email) = ? and _confirmed is true
        });
        $sth->execute( $self->token );

        if ( $sth->rows == 1 ) {
                qq|Your <em>reservation is canceled</em>, thanks for your effort to provide seat to somebody else|;
        } else {
                die "Problem with cancelation.\n";
        }
}

__PACKAGE__->meta->make_immutable;
no Moose;

1;
1	package App::RoomReservation::Confirmation;
2	use Moose;
3
4	extends 'App::RoomReservation';
5
6	with 'App::RoomReservation::Email';
7
8	has token => (
9	is => 'ro',
10	isa => 'Str',
11	required => 1,
12	);
13
14	sub verify_as_markup {
15	my ($self) = @_;
16
17	my $dbh = $self->dbh;
18
19	my $sth = $dbh->prepare(qq{
20	update reservation
21	set
22	_confirmed = true,
23	_seat_number = (
24	select
25	min(seat.nr)
26	from (select generate_series(1,600) as nr) as seat
27	full join reservation on reservation._seat_number = seat.nr
28	where id is null
29	group by seat.nr
30	order by seat.nr asc
31	limit 1
32	)
33	where md5(id\|\|email) = ? and _confirmed is false
34	});
35
36	$sth->execute( $self->token );
37
38	if ( $sth->rows == 1 ) {
39
40	$sth = $dbh->prepare(qq{
41	select ime\|\|' '\|\|prezime,_seat_number,email
42	from reservation
43	where md5(id\|\|email) = ? and _confirmed is true and _seat_number is not null
44	});
45
46	$sth->execute( $self->token );
47	my ($name, $seat, $email) = $sth->fetchrow_array;
48
49	my $html =
50	qq\|
51	$name, <em>reservation has been confirmed</em> and seat number <big>$seat</big> is waiting for you.
52	<br>
53	Please print this notice and show it when entering lecture.
54	\|;
55
56	my $token = $self->token;
57	$self->send( $email,
58	"Lecture seat $seat is assigned to you",
59	$html . <<__EMAIL__
60
61	If you wish to cancel your reservation please click on link below:
62
63	http://FREY_HOSTNAME/App::RoomReservation::Confirmation/cancel_as_markup?token=$token
64	__EMAIL__
65	);
66
67	return $html;
68
69	} else {
70	die "Problem with confirmation.\n";
71	}
72	}
73
74	sub cancel_as_markup {
75	my ($self) = @_;
76
77	my $dbh = $self->dbh;
78
79	my $sth = $dbh->prepare(qq{
80	update reservation
81	set
82	_confirmed = false,
83	_seat_number = null
84	where md5(id\|\|email) = ? and _confirmed is true
85	});
86	$sth->execute( $self->token );
87
88	if ( $sth->rows == 1 ) {
89	qq\|Your <em>reservation is canceled</em>, thanks for your effort to provide seat to somebody else\|;
90	} else {
91	die "Problem with cancelation.\n";
92	}
93	}
94
95	__PACKAGE__->meta->make_immutable;
96	no Moose;
97
98	1;