=================================================================== RCS file: /cvs/todotxt/Text-Todo-REST-API/lib/Text/Todo/REST/API.pm,v retrieving revision 1.5 retrieving revision 1.8 diff -u -r1.5 -r1.8 --- todotxt/Text-Todo-REST-API/lib/Text/Todo/REST/API.pm 2010/01/18 03:10:42 1.5 +++ todotxt/Text-Todo-REST-API/lib/Text/Todo/REST/API.pm 2010/01/19 03:18:34 1.8 @@ -1,6 +1,6 @@ package Text::Todo::REST::API; -# $AFresh1: API.pm,v 1.4 2010/01/18 00:30:42 andrew Exp $ +# $AFresh1: API.pm,v 1.7 2010/01/18 13:47:53 andrew Exp $ use warnings; use strict; @@ -11,8 +11,12 @@ use Class::Std::Utils; use Digest::MD5 qw/ md5_hex /; -use File::Spec; +use Module::Pluggable + instantiate => 'new', + search_path => __PACKAGE__ . '::Representations', + sub_name => 'representations'; + use version; our $VERSION = qv('0.0.1'); &RegisterActionHandler( @@ -26,16 +30,17 @@ { my @attr_refs = \( my %todo_of, - my %basedir_of, - my %subdir_of, + my %suffix_of, my %file_regex_of, + + my %format_of, my %user_of, my %list_of, my %action_of, my %args_of, + my %action_handlers, - my %format_handlers, ); sub new { @@ -44,29 +49,18 @@ my $self = bless anon_scalar(), $class; my $ident = ident($self); - my $format = $options->{default_format}; + $format_of{$ident} = $options->{default_format}; if ( $options->{format} ) { - $format = $options->{format}; + $format_of{$ident} = $options->{format}; } elsif ($options->{path_info} && $options->{path_info} =~ s/\.(\w+)$//xms ) { - $format = $1; + $format_of{$ident} = $1; } - if ( ref $self eq __PACKAGE__ && $format ) { - if ( $format_handlers{$format} ) { - bless $self, $format_handlers{$format}; - } - else { - croak("Unable to find handler for [$format]\n"); - } - } + $suffix_of{$ident} = $options->{suffix} || '.txt'; - $basedir_of{$ident} = $options->{basedir}; - $subdir_of{$ident} = $options->{subdir}; - $suffix_of{$ident} = $options->{suffix} || '.txt'; - $file_regex_of{$ident} = $options->{file_regex} || qr{ .* todo @@ -75,84 +69,69 @@ $ }ixms; - if ( !$basedir_of{$ident} ) { - return $self->fail('Required option [basedir]'); - } - $options->{path_info} ||= q{}; $options->{path_info} =~ s{^/}{}xms; - ( $user_of{$ident}, $list_of{$ident}, - $action_of{$ident}, @{ $args_of{$ident} }, - ) = split '/', $options->{path_info}; + ( $list_of{$ident}, $action_of{$ident}, @{ $args_of{$ident} }, ) + = split '/', $options->{path_info}; if ( $list_of{$ident} ) { $action_of{$ident} ||= 'list'; } - elsif ( $user_of{$ident} ) { + else { $action_of{$ident} = 'files'; } - my @todo_dir = $basedir_of{$ident}; - - my $todo_dir; - if ( $user_of{$ident} ) { - push @todo_dir, $user_of{$ident}; - if ( $subdir_of{$ident} ) { - push @todo_dir, $subdir_of{$ident}; - } - - $todo_dir = File::Spec->catdir(@todo_dir); + eval { + $todo_of{$ident} = Text::Todo->new( + { todo_dir => $options->{todo_dir}, + todo_file => $options->{todo_file}, + } + ); + }; + if ($@) { + $self->fail( 'Unable to create Text::Todo object' . $@ ); } - my $todo_file; - if ( $list_of{$ident} ) { - $todo_file = $list_of{$ident} . $suffix_of{$ident}; - } - - $todo_of{$ident} = Text::Todo->new( - { todo_dir => $todo_dir, - todo_file => $todo_file, - } - ) or $self->fail('Unable to create Text::Todo object'); - $todo_of{$ident}->load('todo_file') - or $self->fail('Unable to create Text::Todo object'); + or $self->fail('Unable to load todo_file in Text::Todo object'); return $self; } - sub RegisterFormatHandler { + sub RegisterActionHandler { my ( $handler, @types ) = @_; foreach my $type (@types) { - $format_handlers{$type} = $handler; + $action_handlers{$handler}{ $type->[0] } = $type->[1]; } return 1; } - sub RegisterActionHandler { - my ( $handler, @types ) = @_; + sub content_type {return} - foreach my $type (@types) { - $action_handlers{$handler}{ $type->[0] } = $type->[1]; + sub _handle_representation { + my ( $self, $type, @args ) = @_; + + my $method = join q{_}, $type, $self->_action; + + foreach my $class ( $self->representations ) { + if ( $class->can_format( $self->_format ) + && $class->can( $method ) ) + { + return $class->$method($self->_format, @args); + } } - return 1; + return $self->fail( + 'Unable to ' . $type . ' [' . $self->_action . ']' ); } - sub content_type {return} - sub Dump { - my ($self) = @_; - return $self->fail( 'Unable to Dump [' . $self->_action . ']' ); + my ( $self, @args ) = @_; + return $self->_handle_representation( 'dump', @args ); } - sub Load { - my ($self) = @_; - return $self->fail( 'Unable to Load [' . $self->_action . ']' ); - } - sub _handle_action { my ( $self, $method, $params ) = @_; @@ -265,13 +244,12 @@ } sub _todo { my ($self) = @_; return $todo_of{ ident $self }; } - sub _basedir { my ($self) = @_; return $basedir_of{ ident $self}; } - sub _subdir { my ($self) = @_; return $subdir_of{ ident $self}; } sub _suffix { my ($self) = @_; return $suffix_of{ ident $self}; } sub _file_regex { my ($self) = @_; return $file_regex_of{ ident $self}; } sub _user { my ($self) = @_; return $user_of{ ident $self}; } sub _list { my ($self) = @_; return $list_of{ ident $self}; } sub _action { my ($self) = @_; return $action_of{ ident $self}; } + sub _format { my ($self) = @_; return $format_of{ ident $self}; } sub _args { my ($self) = @_; return $args_of{ ident $self}; } sub DESTROY {