pub/Impl: Lib/IMPL/Web/Application/ResourceContract.pm annotate

annotate Lib/IMPL/Web/Application/ResourceContract.pm @ 330:fe725fad2d90

Added access checking to web resources

author	sergey
date	Tue, 04 Jun 2013 19:25:54 +0400
parents	673581380e79
children	2ff1726c066c

rev	line source
226 b6cde007a175 Added resource contract sergey parents: diff changeset	1 package IMPL::Web::Application::ResourceContract;
b6cde007a175 Added resource contract sergey parents: diff changeset	2 use strict;
302 673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	3
673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	4 use IMPL::lang;
230 6d8092d8ce1b reworked IMPL::Security sergey* parents: 229 diff changeset	5 use IMPL::Const qw(:prop);
226 b6cde007a175 Added resource contract sergey parents: diff changeset	6 use IMPL::declare {
227 70ad6bc20908 sync sergey parents: 226 diff changeset	7 require => {
240 abc7c26bf615 +Added ObjectFactory for templates with static members support sergey parents: 230 diff changeset	8 Exception => 'IMPL::Exception',
abc7c26bf615 +Added ObjectFactory for templates with static members support sergey parents: 230 diff changeset	9 ArgumentException => '-IMPL::ArgumentException',
abc7c26bf615 +Added ObjectFactory for templates with static members support sergey parents: 230 diff changeset	10 KeyNotFoundException => '-IMPL::KeyNotFoundException',
330 fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	11 ResourceClass => 'IMPL::Web::Application::CustomResource',
fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	12 CustomContract => 'IMPL::Web::Application::CustomResourceContract',
fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	13 Factory => 'IMPL::Object::Factory'
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	14 },
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	15 base => [ 'IMPL::Object' => undef ],
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	16 props => [
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	17 resourceFactory => PROP_ALL,
248 814d755e5d12 Minor fixes sergey parents: 240 diff changeset	18 verbs => PROP_ALL,
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	19 _namedResources => PROP_ALL,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	20 _regexpResources => PROP_ALL \| PROP_LIST,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	21 ]
226 b6cde007a175 Added resource contract sergey parents: diff changeset	22 };
b6cde007a175 Added resource contract sergey parents: diff changeset	23
227 70ad6bc20908 sync sergey parents: 226 diff changeset	24 sub CTOR {
70ad6bc20908 sync sergey parents: 226 diff changeset	25 my $this = shift;
70ad6bc20908 sync sergey parents: 226 diff changeset	26 my %args = @_;
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	27
330 fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	28 my $factory = delete $args{resourceFactory} \|\| ResourceClass;
fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	29 my $resources = delete $args{resources} \|\| [];
fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	30 my $verbs = delete $args{verbs} \|\| {};
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	31
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	32 die ArgumentException->new(
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	33 resources => 'resources parameter must be a reference to an array' )
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	34 unless ref $resources eq 'ARRAY';
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	35
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	36 die ArgumentException->new(
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	37 opearations => 'operations parameter must be a reference to a hash' )
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	38 unless ref $verbs eq 'HASH';
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	39
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	40 $this->verbs(
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	41 { map { lc($_), $verbs->{$_} } keys %$verbs } );
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	42
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	43 my %nameMap;
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	44
230 6d8092d8ce1b reworked IMPL::Security sergey* parents: 229 diff changeset	45 foreach my $res (@$resources) {
302 673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	46 if (ref $res->{contract} eq 'HASH') {
673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	47 $res->{contract} = __PACKAGE__->new(%{$res->{contract}});
673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	48 }
673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	49
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	50 next unless $res->{contract};
302 673581380e79 Added templates provider functionality to controls cin parents: 285 diff changeset	51
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	52 if ( my $name = $res->{name} ) {
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	53 $nameMap{$name} = $res;
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	54 }
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	55 if ( $res->{match} ) {
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	56 $this->_regexpResources->Append($res);
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	57 }
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	58 }
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	59
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	60 $this->_namedResources( \%nameMap );
330 fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	61
fe725fad2d90 Added access checking to web resources sergey parents: 302 diff changeset	62 $this->resourceFactory( %args ? Factory->new($factory,\%args) : $factory );
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	63 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	64
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	65 sub AddChildResourceContract {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	66 my ($this,$res) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	67
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	68 die ArgumentException->new(res => "A valid child resource definition")
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	69 unless ref $res eq 'HASH';
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	70
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	71 $this->_namedResources->{$res->{name}} = $res if $res->{name};
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	72 $this->_regexpResources->Append($res) if $res->{match};
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	73
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	74 return;
227 70ad6bc20908 sync sergey parents: 226 diff changeset	75 }
70ad6bc20908 sync sergey parents: 226 diff changeset	76
70ad6bc20908 sync sergey parents: 226 diff changeset	77 sub CreateResource {
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	78 my $this = shift;
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	79 my %args = @_;
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	80
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	81 return $this->resourceFactory->new( %args, contract => $this );
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	82 }
431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	83
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	84 sub FindChildResourceInfo {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	85 my ( $this, $name ) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	86
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	87 if ( my $info = $this->_namedResources->{$name} ) {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	88 return $info, [$name];
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	89 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	90 else {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	91 foreach my $info ( $this->_regexpResources ) {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	92 my $rx = $info->{match};
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	93 if(my @childId = $name =~ m/$rx/) {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	94 return $info, \@childId;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	95 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	96 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	97 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	98
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	99 return;
227 70ad6bc20908 sync sergey parents: 226 diff changeset	100 }
70ad6bc20908 sync sergey parents: 226 diff changeset	101
226 b6cde007a175 Added resource contract sergey parents: diff changeset	102 1;
b6cde007a175 Added resource contract sergey parents: diff changeset	103
b6cde007a175 Added resource contract sergey parents: diff changeset	104 __END__
b6cde007a175 Added resource contract sergey parents: diff changeset	105
b6cde007a175 Added resource contract sergey parents: diff changeset	106 =pod
b6cde007a175 Added resource contract sergey parents: diff changeset	107
b6cde007a175 Added resource contract sergey parents: diff changeset	108 =head1 NAME
b6cde007a175 Added resource contract sergey parents: diff changeset	109
b6cde007a175 Added resource contract sergey parents: diff changeset	110 C<IMPL::Web::Application::ResourceContract> - описание ресурса
b6cde007a175 Added resource contract sergey parents: diff changeset	111
b6cde007a175 Added resource contract sergey parents: diff changeset	112 =head1 SYNIOSIS
b6cde007a175 Added resource contract sergey parents: diff changeset	113
b6cde007a175 Added resource contract sergey parents: diff changeset	114 =begin code
b6cde007a175 Added resource contract sergey parents: diff changeset	115
b6cde007a175 Added resource contract sergey parents: diff changeset	116 use IMPL::require {
b6cde007a175 Added resource contract sergey parents: diff changeset	117 ResourceContract => 'IMPL::Web::Application::ResourceContract',
b6cde007a175 Added resource contract sergey parents: diff changeset	118 OperationContract => 'IMPL::Web::Application::OperationContract'
b6cde007a175 Added resource contract sergey parents: diff changeset	119 };
b6cde007a175 Added resource contract sergey parents: diff changeset	120
b6cde007a175 Added resource contract sergey parents: diff changeset	121 my $contract = ResourceContract->new(
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	122 verbs => {
226 b6cde007a175 Added resource contract sergey parents: diff changeset	123 get => OperationContract->new(
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	124 binding => sub {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	125 my ($resource,$action) = @_;
226 b6cde007a175 Added resource contract sergey parents: diff changeset	126 return "Hello!";
b6cde007a175 Added resource contract sergey parents: diff changeset	127 }
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	128 ),
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	129 post => OperationContract->new(
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	130 parameters => [
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	131 IMPL::Transform::DataToModel->new() # создаем преобразование для формы
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	132 ],
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	133 binding => sub {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	134 my ($resource,$action,$data) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	135 return $resource->model->AddItem($data);
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	136 },
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	137 success => sub {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	138 my ($resource,$action,$result) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	139 return IMPL::Web::HttpResponse->Redirect(
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	140 location => $resource->location->Child($result->id)
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	141 )
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	142 },
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	143 error => sub {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	144 my ($resource,$action,$error) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	145 $action->errors->Append($error);
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	146 return $resource->model;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	147 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	148
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	149 ),
226 b6cde007a175 Added resource contract sergey parents: diff changeset	150 },
b6cde007a175 Added resource contract sergey parents: diff changeset	151 resources => [
b6cde007a175 Added resource contract sergey parents: diff changeset	152 {
b6cde007a175 Added resource contract sergey parents: diff changeset	153 name => 'info',
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	154 binding => sub {
226 b6cde007a175 Added resource contract sergey parents: diff changeset	155 return $_[0]->model->info;
b6cde007a175 Added resource contract sergey parents: diff changeset	156 },
b6cde007a175 Added resource contract sergey parents: diff changeset	157 contract => ResourceContract->new(
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	158 verbs => {
285 546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	159 # using method references is also possible
546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	160 get => sub {
546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	161 my ($resource,$action) = @_;
546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	162 return $resource->model;
546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	163 }
546957c50a36 IMPL::Web::Handler::TTView Reworked template selection mechanism cin* parents: 268 diff changeset	164
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	165 }
226 b6cde007a175 Added resource contract sergey parents: diff changeset	166 )
b6cde007a175 Added resource contract sergey parents: diff changeset	167 }
b6cde007a175 Added resource contract sergey parents: diff changeset	168 ]
b6cde007a175 Added resource contract sergey parents: diff changeset	169 )
b6cde007a175 Added resource contract sergey parents: diff changeset	170
227 70ad6bc20908 sync sergey parents: 226 diff changeset	171 my $obj = My::App::Data->fetch('something');
70ad6bc20908 sync sergey parents: 226 diff changeset	172
70ad6bc20908 sync sergey parents: 226 diff changeset	173 my $resource = $contract->CreateResource(
70ad6bc20908 sync sergey parents: 226 diff changeset	174 model => $obj,
70ad6bc20908 sync sergey parents: 226 diff changeset	175 parent => $prentResource,
70ad6bc20908 sync sergey parents: 226 diff changeset	176 id => 'item-something'
70ad6bc20908 sync sergey parents: 226 diff changeset	177 );
70ad6bc20908 sync sergey parents: 226 diff changeset	178
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	179 my $child = $contract->FetchChildResource('info');
228 431db7034a88 Для синхронизации andrei <andrei@nap21.upri> parents: 227 diff changeset	180
226 b6cde007a175 Added resource contract sergey parents: diff changeset	181 =end code
b6cde007a175 Added resource contract sergey parents: diff changeset	182
b6cde007a175 Added resource contract sergey parents: diff changeset	183 =head1 DESCRIPTION
b6cde007a175 Added resource contract sergey parents: diff changeset	184
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	185 Контракт описывает структуру Веб-ресурса и отображение операций над ним в методы
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	186 предметной области. Контракты используются инфраструктурой и пользователь
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	187 не использует их напрямую, до тех пор пока не требуется изменить стандартный
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	188 функционал.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	189
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	190
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	191 Ресурс представляе собой набор контрактов операций, соответствующих методам
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	192 C<HTTP> которые доступны у данного ресурса. Кроме операций ресурс состоит из
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	193 дочерних ресурсов, которые могут соответствовать регулярным выражениям, либо
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	194 иметь фиксированные имена.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	195
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	196 Каждая операция над ресурсом C<IMPL::Web::Application::OperationContract>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	197 описывается преобразованием параметров, привязкой к предметной области,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	198 дополнительным обработчиком результата выполнения привязки, либо обработчиком
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	199 исключения, если привязку не удалось выполнить.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	200
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	201 Основное назначение контракта - создавать объекты ресурсов, над которыми
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	202 контроллер запросов C<HTTP> сможет выполнить операцию. Контракт может создавать
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	203 дочерние ресурсы, на основе указанного родительского ресурса и идетификатора
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	204 нового ресурса. При этом будет найден подходящий контракт для дочернего ресурса
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	205 и с его помощью создан дочерний ресурс.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	206
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	207 =head2 Динамический контракт
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	208
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	209 Основная функция контракта - превращать данные модели предметной области в
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	210 данные ресурсной модели, тоесть в ресурсы, для чего каждый контракт обязан
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	211 реализовывать метод C<CreateResource(%args)>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	212
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	213 Результатом выполнения этого метода должен быть Web-ресурс, см.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	214 C<IMPL::Web::Application::Resource>. Другими словами не существует жесткого
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	215 требования к реализации самого контракта, как и того, что созданный ресурс
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	216 должен ссылаться именно на этот контракт (да и вообще ссылаться на контракт).
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	217
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	218 Таким образом можно реализовать контракт, который выполняет роль посредника,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	219 ниже приведен пример, который выбирает нужный контракт на основе типа модели
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	220 переданной для создания ресурса.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	221
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	222 =begin code
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	223
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	224 package My::Web::Application::ContractMapper;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	225 use strict;
230 6d8092d8ce1b reworked IMPL::Security sergey* parents: 229 diff changeset	226 use IMPL::Const qw(:prop);
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	227 use IMPL::declare {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	228 require => {
268 4abda21186cd refactoring IMPL::Web: added 'application' property to resources cin* parents: 248 diff changeset	229 ForbiddenException => 'IMPL::Web::ForbiddenException'
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	230 },
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	231 base => [
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	232 'IMPL::Object' => undef,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	233 'IMPL::Object::Autofill' => '@_'
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	234 ],
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	235 props => [
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	236 map => PROP_GET \| PROP_OWNERSET
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	237 ]
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	238 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	239
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	240 sub CreateResource {
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	241 my ($this,%args) = @_;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	242
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	243 my $type = ref $args{model} \|\| '_default';
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	244
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	245 my $contract = $this->map->{$type};
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	246
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	247 die ForbiddenException->new()
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	248 unless $contract;
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	249
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	250 return $contract->CreateResource(%args);
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	251 }
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	252
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	253 =end code
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	254
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	255 =head1 MEMBERS
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	256
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	257 =head2 C<CTOR(%args)>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	258
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	259 =over
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	260
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	261 =item * C<resourceFactory>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	262
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	263 Фабрика объектов C<IMPL::Object::Factory> которая будет использоваться при
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	264 создании новых ресурсов. По-умолчанию C<IMPL::Web::Application::Resource>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	265
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	266 =item * C<operations>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	267
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	268 Хеш с доступными действиями над C<HTTP> ресурсом, ключом является имя ресурса,
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	269 значением C<IMPL::Web::Application::OperationContract>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	270
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	271 =item * C<resources>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	272
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	273 Ссылка на массив хешей, каждый хеш описывает правила, как получить дочерний
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	274 ресурс и связать его с контрактом. Ниже преведено описание элементов хеша.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	275
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	276 =over
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	277
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	278 =item * C<name>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	279
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	280 Имя дочернегно ресурса.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	281
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	282 =item * C<match>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	283
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	284 Регулярное выражение, которому должно удовлетворять имя дочернего ресурса.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	285
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	286 =item * C<bind>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	287
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	288 Делегат, получающий модель для дочернего ресурса. Первым параметром ему
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	289 передается родительский объект, далее передаются граппы из регулярного
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	290 выражения, если это ресурс с именем удовлетворяющим регулярному выражению из
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	291 элемента C<match>, либо имя ресурса, если это ресурс с именем, указанным в
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	292 элементе C<name>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	293
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	294 =item * C<contract>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	295
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	296 Ссылка на C<IMPL::Web::Application::ResourceContract> для дочернего ресурса.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	297 У данного контракта используется только метод C<CreateContract>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	298
268 4abda21186cd refactoring IMPL::Web: added 'application' property to resources cin* parents: 248 diff changeset	299 Для реализации отложенной загрузки контракта (чтобы снизить ресурсоемкость
4abda21186cd refactoring IMPL::Web: added 'application' property to resources cin* parents: 248 diff changeset	300 запуска приложения) вместо ссылки на контракт может быть либо ссылка на
4abda21186cd refactoring IMPL::Web: added 'application' property to resources cin* parents: 248 diff changeset	301 процедуру, либо объект имеющий метод C<Invoke>.
4abda21186cd refactoring IMPL::Web: added 'application' property to resources cin* parents: 248 diff changeset	302
229 47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	303 =back
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	304
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	305 По крайней мере C<name> или C<match> должны присутсвовать.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	306
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	307 =back
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	308
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	309 =head2 C<CreateResource(%args)>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	310
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	311 Создает ресурс, параметры C<%args> будут переданы напрямую констркутору
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	312 ресурса, для создания ресурса используется фабрика C<resourceFactory>.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	313 При создании, конгструктору ресурса, будет передана ссылка на текущй контракт.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	314
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	315 По-сути никакого дополнительного функционала данный метод не несет.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	316
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	317 =head2 C<FindChildResourceInfo($childId)>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	318
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	319 Используется для поиска информации о дочернем ресурсе, возвращает список из двух
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	320 элементов. C<($info,$childIdParts)>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	321
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	322 =over
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	323
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	324 =item * C<$info>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	325
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	326 Информация о контракте дочернего ресурса, как правило это ссылка на хеш, похожий
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	327 по формату на
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	328
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	329 =back
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	330
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	331 =head2 C<[get]verbs>
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	332
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	333 Хеш с доступными действиями над C<HTTP> ресурсом, все имена операций приведены
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	334 к нижнему регистру.
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	335
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	336 =begin code
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	337
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	338 my $result = $contract->verbs->{get}->Invoke($resource,$action);
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	339
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	340 =end code
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	341
47f77e6409f7 heavily reworked the resource model of the web application: sergey parents: 228 diff changeset	342 =cut

Mercurial > pub > Impl

annotate Lib/IMPL/Web/Application/ResourceContract.pm @ 330:fe725fad2d90