File Coverage

blib/lib/WebService/Mattermost/V4/API/Object/Role/APIMethods.pm

Criterion	Covered	Total	%
statement	12	23	52.1
branch	0	4	0.0
condition	0	3	0.0
subroutine	3	5	60.0
pod	3	3	100.0
total	18	38	47.3

package WebService::Mattermost::V4::API::Object::Role::APIMethods;
  2: 
  3: # ABSTRACT: Allows a result object to call the API.  4: 
  5: use Moo::Role;
  6: use Types::Standard qw(HashRef Str);
  7: 
  8: ################################################################################
  9: 
 10: has available_api_methods => (is => 'rw', isa => HashRef, default => sub { {} });
 11: has api_resource_name     => (is => 'rw', isa => Str);
 12: 
 13: ################################################################################
 14: 
 15: sub call {
 16:     my $self   = shift;
 17:     my $method = shift;
 18:     my $args   = shift;
 19: 
 20:     if (my $where = $self->method_is_valid($method)) {
 21:         return $where->$method($self->id, $args);
 22:     }
 23: 
 24:     return $self->error_return("'${method}' is not available");
 25: }
 26: 
 27: sub set_available_api_methods {
 28:     my $self    = shift;
 29:     my $methods = shift;
 30: 
 31:     my %available = map { $_ => 1 } @{$methods};
 32: 
 33:     return $self->available_api_methods(\%available);
 34: }
 35: 
 36: sub method_is_valid {
 37:     my $self   = shift;
 38:     my $method = shift;
 39: 
 40:     my $where    = $self->api_resource_name;
 41:     my $expected = $where ? $self->api->$where : $self;
 42: 
 43:     return $self->available_api_methods->{$method} && $expected->can($method) && $expected;
 44: }
 45: 
 46: ################################################################################
 47: 
 48: 1;
 49: 
 50: __END__
 51: 
 52: =pod
 53: 
 54: =encoding UTF-8
 55: 
 56: =head1 NAME
 57: 
 58: WebService::Mattermost::V4::API::Object::Role::APIMethods - Allows a result object to call the API.
 59: 
 60: =head1 VERSION
 61: 
 62: version 0.28
 63: 
 64: =head1 DESCRIPTION
 65: 
 66: Mark methods as available for use from a result object.
 67: 
 68: =head2 USAGE
 69: 
 70:     package SomeResultObj;
 71: 
 72:     use Moo;
 73: 
 74:     extends 'WebService::Mattermost::V4::API::Object';
 75:     with    'WebService::Mattermost::V4::API::Object::Role::APIMethods';
 76: 
 77:     sub BUILD {
 78:         my $self = shift;
 79: 
 80:         # e.g. user
 81:         $self->api_resource_name('lower case name of the API resource');
 82: 
 83:         $self->set_available_api_methods([ qw(
 84:             method_name
 85:             another_method_name
 86:             yet_another_method_name
 87:         ) ]);
 88:     }
 89: 
 90:     1;
 91: 
 92: =head1 METHODS
 93: 
 94: =over 4
 95: 
 96: =item C<call()>
 97: 
 98: Call an API method which is available to this class.
 99: 
100:     $object->call('method_name', {
101:         some => 'arguments',
102:     });
103: 
104: =item C<set_available_api_methods()>
105: 
106:     $self->set_available_api_methods([ qw(foo bar baz) ]);
107: 
108: =item C<method_is_valid()>
109: 
110: Checks whether the given method is set as permitted.
111: 
112:     my $valid = $self->method_is_valid('foo'); # 1 or 0
113: 
114: =back
115: 
116: =head1 AUTHOR
117: 
118: Mike Jones <[e-mail]>
119: 
120: =head1 COPYRIGHT AND LICENSE
121: 
122: This software is Copyright (c) 2020 by Mike Jones.
123: 
124: This is free software, licensed under:
125: 
126:   The MIT (X11) License
127: 
128: =cut
129: