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package Pithub::Result; |
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our $AUTHORITY = 'cpan:PLU'; |
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# ABSTRACT: Github v3 result object |
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use Moo; |
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our $VERSION = '0.01039'; |
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15222
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use Pithub::ResultSet (); |
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482
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use JSON::MaybeXS qw( JSON ); |
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1035
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use URI (); |
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use Carp qw( confess croak ); |
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34260
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sub _isa_isa_maker { |
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my $class = shift; |
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return sub { |
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580
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confess "must be an instance of $class but isn't a reference" if !ref $_[0]; |
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confess "must be an instance of $class, but is a ".ref $_[0] |
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580
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1026
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unless eval { $_[0]->isa($class) }; |
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10706
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}; |
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} |
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has 'auto_pagination' => ( |
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default => sub { 0 }, |
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is => 'rw', |
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); |
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29
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has 'content' => ( |
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builder => '_build_content', |
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clearer => 'clear_content', |
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is => 'ro', |
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lazy => 1, |
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); |
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37
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38
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has 'first_page_uri' => ( |
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builder => '_build_first_page_uri', |
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clearer => 'clear_first_page_uri', |
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is => 'ro', |
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lazy => 1, |
43
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); |
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45
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46
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has 'last_page_uri' => ( |
47
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builder => '_build_last_page_uri', |
48
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clearer => 'clear_last_page_uri', |
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is => 'ro', |
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lazy => 1, |
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); |
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53
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54
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has 'next_page_uri' => ( |
55
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builder => '_build_next_page_uri', |
56
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clearer => 'clear_next_page_uri', |
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is => 'ro', |
58
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lazy => 1, |
59
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); |
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61
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62
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has 'prev_page_uri' => ( |
63
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builder => '_build_prev_page_uri', |
64
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clearer => 'clear_prev_page_uri', |
65
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is => 'ro', |
66
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lazy => 1, |
67
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); |
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69
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70
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has 'response' => ( |
71
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handles => { |
72
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code => 'code', |
73
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raw_content => 'content', |
74
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request => 'request', |
75
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success => 'is_success', |
76
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}, |
77
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is => 'ro', |
78
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isa => _isa_isa_maker('HTTP::Response'), |
79
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required => 1, |
80
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); |
81
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82
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83
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# required for next_page etc |
84
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has '_request' => ( |
85
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is => 'ro', |
86
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isa => sub { |
87
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croak 'must be a coderef, but is ' . ref $_[0] unless ref $_[0] eq 'CODE' |
88
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}, |
89
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required => 1, |
90
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); |
91
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92
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# required for next |
93
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has '_iterator' => ( |
94
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builder => '_build__iterator', |
95
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clearer => '_clear_iterator', |
96
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is => 'ro', |
97
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isa => _isa_isa_maker(Pithub::ResultSet::), |
98
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lazy => 1, |
99
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); |
100
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101
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102
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has 'utf8' => ( |
103
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is => 'ro', |
104
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default => 1, |
105
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); |
106
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107
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has '_json' => ( |
108
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builder => '_build__json', |
109
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is => 'ro', |
110
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isa => sub { |
111
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confess "$_[0] is not a suitable JSON object" |
112
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unless eval { $_[0]->can('decode') }; |
113
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}, |
114
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lazy => 1, |
115
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); |
116
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117
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118
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sub count { |
119
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4
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4
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1
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2917
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my ($self) = @_; |
120
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4
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100
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86
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return 0 unless $self->success; |
121
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3
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167
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my $content = $self->content; |
122
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3
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100
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100
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328
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if ( ref $content eq 'HASH' && scalar keys %$content == 0 ) { |
123
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1
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4
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return 0; |
124
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} |
125
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2
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47
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return $self->_iterator->getLength; |
126
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} |
127
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128
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129
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sub first { |
130
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2
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2
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1
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913
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my ($self) = @_; |
131
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2
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43
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my $content = $self->content; |
132
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2
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100
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144
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if ( ref $content eq 'ARRAY' ) { |
133
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1
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10
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return $content->[0]; |
134
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} |
135
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1
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10
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return $content; |
136
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} |
137
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138
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139
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sub first_page { |
140
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5
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5
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1
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55
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my ($self) = @_; |
141
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5
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100
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104
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return unless $self->first_page_uri; |
142
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2
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41
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return $self->_paginate( $self->first_page_uri ); |
143
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} |
144
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145
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146
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sub get_page { |
147
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6
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6
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1
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1943
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my ( $self, $page ) = @_; |
148
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149
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# First we need to get an URI we can work with and replace |
150
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# the page GET parameter properly with the given value. If |
151
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# we cannot get the first or last page URI, then there is |
152
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# only one page. |
153
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6
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100
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168
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my $uri_str = $self->first_page_uri || $self->last_page_uri; |
154
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6
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100
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130
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return unless $uri_str; |
155
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156
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5
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29
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my $uri = URI->new($uri_str); |
157
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5
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717
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my %query = $uri->query_form; |
158
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159
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5
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273
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$query{page} = $page; |
160
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161
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my $options = { |
162
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prepare_request => sub { |
163
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5
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5
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21
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my ($request) = @_; |
164
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5
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16
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%query = ( $request->uri->query_form, %query ); |
165
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5
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235
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$request->uri->query_form(%query); |
166
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}, |
167
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5
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43
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}; |
168
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169
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5
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30
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return $self->_request->( |
170
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method => 'GET', |
171
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path => $uri->path, |
172
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options => $options, |
173
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); |
174
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} |
175
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176
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177
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sub last_page { |
178
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5
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5
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1
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5316
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my ($self) = @_; |
179
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5
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100
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140
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return unless $self->last_page_uri; |
180
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3
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68
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return $self->_paginate( $self->last_page_uri ); |
181
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} |
182
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183
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184
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## no critic (Subroutines::ProhibitBuiltinHomonyms) |
185
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sub next { |
186
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118
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118
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1
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2912
|
my ($self) = @_; |
187
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118
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1540
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my $row = $self->_iterator->getNext; |
188
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118
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100
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225
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return $row if $row; |
189
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10
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100
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50
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if ( $self->auto_pagination ) { |
190
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8
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26
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my $result = $self->next_page; |
191
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8
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100
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121
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return unless $result; |
192
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6
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33
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$self->_reset; |
193
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6
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20
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$self->{response} = $result->response; |
194
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6
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88
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return $self->_iterator->getNext; |
195
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} |
196
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2
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10
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return; |
197
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} |
198
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## use critic |
199
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200
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201
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sub next_page { |
202
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13
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13
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1
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3948
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my ($self) = @_; |
203
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13
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100
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246
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return unless $self->next_page_uri; |
204
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9
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163
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return $self->_paginate( $self->next_page_uri ); |
205
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} |
206
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207
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208
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sub prev_page { |
209
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5
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5
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1
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5471
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my ($self) = @_; |
210
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5
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100
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136
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return unless $self->prev_page_uri; |
211
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2
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41
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return $self->_paginate( $self->prev_page_uri ); |
212
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} |
213
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214
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215
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sub etag { |
216
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0
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0
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1
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0
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my ($self) = @_; |
217
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0
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0
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return $self->response->header('ETag'); |
218
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} |
219
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220
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221
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sub ratelimit { |
222
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1
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|
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1
|
1
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1102
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my ($self) = @_; |
223
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1
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9
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return $self->response->header('X-RateLimit-Limit'); |
224
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} |
225
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226
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227
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|
|
|
|
|
|
sub ratelimit_remaining { |
228
|
1
|
|
|
1
|
1
|
554
|
my ($self) = @_; |
229
|
1
|
|
|
|
|
8
|
return $self->response->header('X-RateLimit-Remaining'); |
230
|
|
|
|
|
|
|
} |
231
|
|
|
|
|
|
|
|
232
|
|
|
|
|
|
|
sub _build_content { |
233
|
20
|
|
|
20
|
|
9514
|
my ($self) = @_; |
234
|
20
|
100
|
|
|
|
323
|
if ( $self->raw_content ) { |
235
|
19
|
|
|
|
|
1009
|
return $self->_json->decode( $self->raw_content ); |
236
|
|
|
|
|
|
|
} |
237
|
1
|
|
|
|
|
31
|
return {}; |
238
|
|
|
|
|
|
|
} |
239
|
|
|
|
|
|
|
|
240
|
|
|
|
|
|
|
sub _build_first_page_uri { |
241
|
7
|
|
|
7
|
|
133
|
return shift->_get_link_header('first'); |
242
|
|
|
|
|
|
|
} |
243
|
|
|
|
|
|
|
|
244
|
|
|
|
|
|
|
sub _build__iterator { |
245
|
12
|
|
|
12
|
|
161
|
my ($self) = @_; |
246
|
12
|
|
|
|
|
189
|
my $content = $self->content; |
247
|
12
|
100
|
|
|
|
972
|
$content = [$content] unless ref $content eq 'ARRAY'; |
248
|
12
|
|
|
|
|
108
|
return Pithub::ResultSet->new($content); |
249
|
|
|
|
|
|
|
} |
250
|
|
|
|
|
|
|
|
251
|
|
|
|
|
|
|
sub _build_last_page_uri { |
252
|
7
|
|
|
7
|
|
139
|
return shift->_get_link_header('last'); |
253
|
|
|
|
|
|
|
} |
254
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
sub _build_next_page_uri { |
256
|
13
|
|
|
13
|
|
175
|
return shift->_get_link_header('next'); |
257
|
|
|
|
|
|
|
} |
258
|
|
|
|
|
|
|
|
259
|
|
|
|
|
|
|
sub _build_prev_page_uri { |
260
|
6
|
|
|
6
|
|
1595
|
return shift->_get_link_header('prev'); |
261
|
|
|
|
|
|
|
} |
262
|
|
|
|
|
|
|
|
263
|
|
|
|
|
|
|
sub _build__json { |
264
|
13
|
|
|
13
|
|
147
|
my ($self) = @_; |
265
|
13
|
|
|
|
|
70
|
return JSON->new->utf8($self->utf8); |
266
|
|
|
|
|
|
|
} |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
sub _get_link_header { |
269
|
33
|
|
|
33
|
|
85
|
my ( $self, $type ) = @_; |
270
|
33
|
100
|
|
|
|
164
|
return $self->{_get_link_header}{$type} if $self->{_get_link_header}{$type}; |
271
|
24
|
|
|
|
|
138
|
my $link = $self->response->header('Link'); |
272
|
24
|
100
|
|
|
|
1359
|
return unless $link; |
273
|
19
|
50
|
|
|
|
198
|
return unless $link =~ /(next|first|last|prev)/; |
274
|
19
|
|
|
|
|
97
|
foreach my $item ( split /,/, $link ) { |
275
|
48
|
|
|
|
|
235
|
my @result = $item =~ /<([^>]+)>; rel="([^"]+)"/g; |
276
|
48
|
50
|
33
|
|
|
160
|
next if !$result[1] || !$result[0]; |
277
|
48
|
|
|
|
|
159
|
$self->{_get_link_header}{ $result[1] } = $result[0]; |
278
|
|
|
|
|
|
|
} |
279
|
19
|
|
|
|
|
163
|
return $self->{_get_link_header}{$type}; |
280
|
|
|
|
|
|
|
} |
281
|
|
|
|
|
|
|
|
282
|
|
|
|
|
|
|
sub _paginate { |
283
|
16
|
|
|
16
|
|
148
|
my ( $self, $uri_str ) = @_; |
284
|
16
|
|
|
|
|
155
|
my $uri = URI->new($uri_str); |
285
|
|
|
|
|
|
|
my $options = { |
286
|
|
|
|
|
|
|
prepare_request => sub { |
287
|
16
|
|
|
16
|
|
40
|
my ($request) = @_; |
288
|
16
|
|
|
|
|
62
|
my %query = ( $request->uri->query_form, $uri->query_form ); |
289
|
16
|
|
|
|
|
1491
|
$request->uri->query_form(%query); |
290
|
|
|
|
|
|
|
}, |
291
|
16
|
|
|
|
|
1728
|
}; |
292
|
16
|
|
|
|
|
98
|
return $self->_request->( |
293
|
|
|
|
|
|
|
method => 'GET', |
294
|
|
|
|
|
|
|
path => $uri->path, |
295
|
|
|
|
|
|
|
options => $options, |
296
|
|
|
|
|
|
|
); |
297
|
|
|
|
|
|
|
} |
298
|
|
|
|
|
|
|
|
299
|
|
|
|
|
|
|
sub _reset { |
300
|
6
|
|
|
6
|
|
16
|
my ($self) = @_; |
301
|
6
|
|
|
|
|
107
|
$self->clear_content; |
302
|
6
|
|
|
|
|
114
|
$self->clear_first_page_uri; |
303
|
6
|
|
|
|
|
124
|
$self->clear_last_page_uri; |
304
|
6
|
|
|
|
|
201
|
$self->clear_next_page_uri; |
305
|
6
|
|
|
|
|
119
|
$self->clear_prev_page_uri; |
306
|
6
|
|
|
|
|
115
|
$self->_clear_iterator; |
307
|
6
|
|
|
|
|
61
|
delete $self->{_get_link_header}; |
308
|
|
|
|
|
|
|
} |
309
|
|
|
|
|
|
|
|
310
|
|
|
|
|
|
|
1; |
311
|
|
|
|
|
|
|
|
312
|
|
|
|
|
|
|
__END__ |