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package Articulate::Response; |
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45
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use strict; |
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13
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370
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3
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44
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use warnings; |
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47
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260
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4
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5
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46
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use Moo; |
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67
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6
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2437
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use Scalar::Util qw(blessed); |
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51
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use Exporter::Declare; |
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49
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default_exports qw(response); |
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=head1 NAME |
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Articulate::Response - represent a response |
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=cut |
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=head1 FUNCTIONS |
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=head3 response |
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=head3 articulate_response |
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23
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my $response = response type => $data; |
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Creates a new response, using the type and data supplied as the respective arguments. Using this constructor, the error code will be 200 unless C is C. |
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=cut |
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29
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sub response { |
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1
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my ($type, $data) = @_; |
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4
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my $http_code = |
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$type eq 'error' |
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? 500 |
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: 200; |
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4
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return __PACKAGE__->new( { |
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type => $type, |
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http_code => $http_code, |
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} ) unless defined $data; |
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4
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if (ref $data eq ref {}) { |
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66
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if ( |
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33
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41
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defined $data->{$type} |
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42
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and blessed $data->{$type} |
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43
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and $data->{$type}->can('http_code') |
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) { |
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0
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0
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$http_code = $data->{$type}->http_code; |
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} |
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} |
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4
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125
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return __PACKAGE__->new( { |
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type => $type, |
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data => $data, |
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http_code => $http_code, |
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} ); |
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}; |
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55
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=head1 METHODS |
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57
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=head3 new |
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58
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59
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An unremarkable Moo constructor. |
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60
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61
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=cut |
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62
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63
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=head3 serialise |
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64
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65
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Sends the response to Articulate::Serialisation->serialise. |
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66
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67
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Note: the behaviour of this method may change! |
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68
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69
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=cut |
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70
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71
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sub serialise { # this is convenient as it is probably the next thing which will always be done. |
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72
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# Articulate::Serialisation::serialisation->serialise (shift); |
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0
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0
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1
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shift; |
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74
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} |
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75
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76
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77
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=head1 ATTRIBUTES |
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78
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79
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=head3 http_code |
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80
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81
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The HTTP response code which best applies to the response. The default is 500. |
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82
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83
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It is not guaranteed that this will be passed to the ultimate client (e.g. a later error may cause a 500; the service may be accessed in a way other than HTTP). |
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84
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85
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=cut |
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86
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87
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has http_code => |
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88
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is => 'rw', |
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89
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default => 500, |
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90
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coerce => sub { 0+shift }; |
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91
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92
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93
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=head3 type |
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94
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95
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The type of response, which will be used by serialisers etc. to determine how to complete processing (e.g. which template to use). |
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96
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97
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=cut |
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99
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has type => |
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100
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is => 'rw', |
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101
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default => sub { 'error' }; |
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102
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103
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=head3 data |
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104
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105
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The actual content of the response, including any metadata. Typically this will be of the form |
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106
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107
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{ |
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108
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item => { |
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109
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article => { |
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110
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meta => { ... } |
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111
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content => " ... " |
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112
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} |
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113
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} |
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114
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} |
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115
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116
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=cut |
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117
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118
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has data => |
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119
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is => 'rw', |
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120
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default => sub { { } }; |
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121
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122
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1; |