Grep/Model/Feed.pm

use strict;
use warnings;

package Grep::Model::Feed;
use Jifty::DBI::Schema;

use Feed::Find;
use Scalar::Defer;
use Grep::Model::User;

use Grep::Record schema {

        column uri =>
                type is 'text',
                label is 'URI',
                hints is 'Replace search string in URI with %s (grep will be replaced automatically)',
                is mandatory;

        column title =>
                type is 'text',
                label is 'Title',
                hints is 'Use something descriptive to you',
                since '0.0.2';

        column cookie =>
                type is 'text',
                label is 'Cookie',
                render as 'textarea',
                hints is 'If you leave Cookie data Grep will impersonate you to feed provider!',
                since '0.0.3';

        column owner =>
                refers_to Grep::Model::User by 'id',
                label is 'Feed owner',
                default is defer { Jifty->web->current_user->id },
                since '0.0.5';

        column created_on =>
                type is 'timestamp',
                label is 'Created On',
                default is defer { DateTime->now },
                filters are 'Jifty::DBI::Filter::DateTime',
                since '0.0.5';

        column source =>
                type is 'text',
                label is 'Source',
                default is 'Grep::Source::Feed',
#               available are defer { Grep::Source::Feed->sources },
                since '0.0.6';

};

sub since { '0.0.1' }

# Your model-specific methods go here.

=head2 search_uri

  print $feed->search_uri('search string');

This function will decode field delimiters C<|!|> into normal C<;>
(which are protected to make AJAX validation work)

=cut

sub search_uri {
        my $self = shift;
        my $search = shift;

        my $uri = $self->uri or die "no uri?";
        $uri =~ s/^https:/http:/;
        $uri =~ s/\Q|!|\E/;/g;
        $uri =~ s/{x!(26|3b)}/chr(hex($1))/gei;
        return sprintf( $uri, $search );
}

=head2 home_page_uri

  print $feed->home_page_uri

Try to strip search arguments from C<uri> and construct home page URI

=cut

sub home_page_uri {
        my $self = shift;
        my $uri = $self->search_uri('foo');
        $uri =~ s/\?.*$//g;
        return $uri;
}


sub current_user_can {
        my $self = shift;
        my $what = shift;

        my $uid = Jifty->web->current_user->id;

        # superuser
        return 1 if ( defined $uid && $uid == 0 );

        return 1 if ( $uid && $what eq 'create' );

        return 1 if ( $uid && ! $self->id );

        return 1 if ( $uid && $uid == $self->owner->id );

        #warn "$uid can't $what";
}

1;

1	use strict;
2	use warnings;
3
4	package Grep::Model::Feed;
5	use Jifty::DBI::Schema;
6
7	use Feed::Find;
8	use Scalar::Defer;
9	use Grep::Model::User;
10
11	use Grep::Record schema {
12
13	column uri =>
14	type is 'text',
15	label is 'URI',
16	hints is 'Replace search string in URI with %s (grep will be replaced automatically)',
17	is mandatory;
18
19	column title =>
20	type is 'text',
21	label is 'Title',
22	hints is 'Use something descriptive to you',
23	since '0.0.2';
24
25	column cookie =>
26	type is 'text',
27	label is 'Cookie',
28	render as 'textarea',
29	hints is 'If you leave Cookie data Grep will impersonate you to feed provider!',
30	since '0.0.3';
31
32	column owner =>
33	refers_to Grep::Model::User by 'id',
34	label is 'Feed owner',
35	default is defer { Jifty->web->current_user->id },
36	since '0.0.5';
37
38	column created_on =>
39	type is 'timestamp',
40	label is 'Created On',
41	default is defer { DateTime->now },
42	filters are 'Jifty::DBI::Filter::DateTime',
43	since '0.0.5';
44
45	column source =>
46	type is 'text',
47	label is 'Source',
48	default is 'Grep::Source::Feed',
49	# available are defer { Grep::Source::Feed->sources },
50	since '0.0.6';
51
52	};
53
54	sub since { '0.0.1' }
55
56	# Your model-specific methods go here.
57
58	=head2 search_uri
59
60	print $feed->search_uri('search string');
61
62	This function will decode field delimiters C<\|!\|> into normal C<;>
63	(which are protected to make AJAX validation work)
64
65	=cut
66
67	sub search_uri {
68	my $self = shift;
69	my $search = shift;
70
71	my $uri = $self->uri or die "no uri?";
72	$uri =~ s/^https:/http:/;
73	$uri =~ s/\Q\|!\|\E/;/g;
74	$uri =~ s/{x!(26\|3b)}/chr(hex($1))/gei;
75	return sprintf( $uri, $search );
76	}
77
78	=head2 home_page_uri
79
80	print $feed->home_page_uri
81
82	Try to strip search arguments from C<uri> and construct home page URI
83
84	=cut
85
86	sub home_page_uri {
87	my $self = shift;
88	my $uri = $self->search_uri('foo');
89	$uri =~ s/\?.*$//g;
90	return $uri;
91	}
92
93
94	sub current_user_can {
95	my $self = shift;
96	my $what = shift;
97
98	my $uid = Jifty->web->current_user->id;
99
100	# superuser
101	return 1 if ( defined $uid && $uid == 0 );
102
103	return 1 if ( $uid && $what eq 'create' );
104
105	return 1 if ( $uid && ! $self->id );
106
107	return 1 if ( $uid && $uid == $self->owner->id );
108
109	#warn "$uid can't $what";
110	}
111
112	1;
113