lib/Gruntmaster/App/Command/Set.pm

   1 package Gruntmaster::App::Command::Set;
   2
   3 use 5.014000;
   4 use warnings;
   5
   6 our $VERSION = '6000.001';
   7
   8 use Gruntmaster::App '-command';
   9 use Gruntmaster::Data;
  10
  11 use File::Slurp qw/read_file/;
  12
  13 use constant PAGES => {
  14         contests => '/ct/',
  15         jobs     => '/log/',
  16         problems => '/pb/',
  17         users    => '/us/',
  18 };
  19
  20 sub opt_spec {
  21         ['file!', 'Use the contents of a file as value']
  22 }
  23
  24 sub usage_desc { "%c [-cjpu] set id column value [column value ...]\n%c [-cjpu] set --file id column filename [column filename ...]" }
  25
  26 sub validate_args {
  27         my ($self, $opt, $args) = @_;
  28         my @args = @$args;
  29         $self->usage_error('No table selected') unless $self->app->table;
  30         $self->usage_error('Not enough arguments provided') if @args < 3;
  31         $self->usage_error('The number of arguments must be odd') unless @args % 2;
  32 }
  33
  34 sub execute {
  35         my ($self, $opt, $args) = @_;
  36         my ($id, %values) = @$args;
  37         %values = map { $_ => scalar read_file $values{$_} } keys %values if $opt->{file};
  38         db->update($self->app->table, \%values, {id => $id});
  39         purge PAGES->{$self->app->table}.$_ for '', $id;
  40 }
  41
  42 1;
  43 __END__
  44
  45 =encoding utf-8
  46
  47 =head1 NAME
  48
  49 Gruntmaster::App::Command::Set - set a property of an object
  50
  51 =head1 SYNOPSIS
  52
  53   gm -u set MGV name 'Marius Gavrilescu'
  54   gm -p set aplusb level beginner
  55   gm -c set test_ct 'This is a <b>test</b> contest.<br>Nothing to see here'
  56   gm -j set 100 result_text Accepted
  57
  58 =head1 DESCRIPTION
  59
  60 The set command takes three arguments: an object id, a property name,
  61 and a value. It sets the given property of the given object to the
  62 given value.
  63
  64 =head1 SEE ALSO
  65
  66 L<gm>
  67
  68 =head1 AUTHOR
  69
  70 Marius Gavrilescu, E<lt>marius@ieval.roE<gt>
  71
  72 =head1 COPYRIGHT AND LICENSE
  73
  74 Copyright (C) 2014-2016 by Marius Gavrilescu
  75
  76 This library is free software; you can redistribute it and/or modify
  77 it under the same terms as Perl itself, either Perl version 5.20.1 or,
  78 at your option, any later version of Perl 5 you may have available.
  79
  80
  81 =cut