1 package Catalyst::Authentication::Store::DBIx::Class::User;
4 use namespace::autoclean;
5 extends 'Catalyst::Authentication::User';
7 use List::MoreUtils 'all';
10 has 'config' => (is => 'rw');
11 has 'resultset' => (is => 'rw');
12 has '_user' => (is => 'rw');
13 has '_roles' => (is => 'rw');
16 my ( $class, $config, $c) = @_;
18 $config->{user_model} = $config->{user_class}
19 unless defined $config->{user_model};
22 resultset => $c->model($config->{'user_model'}),
30 Catalyst::Exception->throw(
31 "\$c->model('${ \$self->config->{user_model} }') did not return a resultset."
32 . " Did you set user_model correctly?"
33 ) unless $self->{resultset};
35 $self->config->{'id_field'} = [$self->{'resultset'}->result_source->primary_columns]
36 unless exists $self->config->{'id_field'};
38 $self->config->{'id_field'} = [$self->config->{'id_field'}]
39 unless ref $self->config->{'id_field'} eq 'ARRAY';
41 Catalyst::Exception->throw(
43 . join(q{,} => @{ $self->config->{'id_field'} })
44 . " but user table has no column by that name!"
45 ) unless all { $self->{'resultset'}->result_source->has_column($_) } @{ $self->config->{'id_field'} };
47 ## if we have lazyloading turned on - we should not query the DB unless something gets read.
48 ## that's the idea anyway - still have to work out how to manage that - so for now we always force
50 $self->config->{lazyload} = 0;
52 # if (!$self->config->{lazyload}) {
53 # return $self->load_user($authinfo, $c);
55 # ## what do we do with a lazyload?
56 # ## presumably this is coming out of session storage.
57 # ## use $authinfo to fill in the user in that case?
65 my ($self, $authinfo, $c) = @_;
67 my $dbix_class_config = 0;
69 if (exists($authinfo->{'dbix_class'})) {
70 $authinfo = $authinfo->{'dbix_class'};
71 $dbix_class_config = 1;
74 ## User can provide an arrayref containing the arguments to search on the user class.
75 ## or even provide a prepared resultset, allowing maximum flexibility for user retreival.
76 ## these options are only available when using the dbix_class authinfo hash.
77 if ($dbix_class_config && exists($authinfo->{'result'})) {
78 $self->_user($authinfo->{'result'});
79 } elsif ($dbix_class_config && exists($authinfo->{'resultset'})) {
80 $self->_user($authinfo->{'resultset'}->first);
81 } elsif ($dbix_class_config && exists($authinfo->{'searchargs'})) {
82 $self->_user($self->resultset->search(@{$authinfo->{'searchargs'}})->first);
84 ## merge the ignore fields array into a hash - so we can do an easy check while building the query
85 my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}};
88 # now we walk all the fields passed in, and build up a search hash.
89 foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) {
90 if ($self->resultset->result_source->has_column($key)) {
91 $searchargs->{$key} = $authinfo->{$key};
94 if (keys %{$searchargs}) {
95 $self->_user($self->resultset->search($searchargs)->first);
97 Catalyst::Exception->throw(
98 "Failed to load user data. You passed [" . join(',', keys %{$authinfo}) . "]"
99 . " to authenticate() but your user source (" . $self->config->{'user_model'} . ")"
100 . " only has these columns: [" . join( ",", $self->resultset->result_source->columns ) . "]"
101 . " Check your authenticate() call."
106 if ($self->get_object) {
114 sub supported_features {
125 my ( $self ) = shift;
126 ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it.
128 ## shortcut if we have already retrieved them
129 if (ref $self->_roles eq 'ARRAY') {
130 return(@{$self->_roles});
134 if (exists($self->config->{'role_column'})) {
135 my $role_data = $self->get($self->config->{'role_column'});
137 @roles = split /[\s,\|]+/, $self->get($self->config->{'role_column'});
139 $self->_roles(\@roles);
140 } elsif (exists($self->config->{'role_relation'})) {
141 my $relation = $self->config->{'role_relation'};
142 if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) {
144 $_->get_column($self->config->{role_field})
145 } $self->_user->$relation->search(undef, {
146 columns => [ $self->config->{role_field} ]
148 $self->_roles(\@roles);
150 Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'});
153 Catalyst::Exception->throw("user->roles accessed, but no role configuration found");
156 return @{$self->_roles};
162 #return $self->get($self->config->{'id_field'});
164 #my $frozenuser = $self->_user->result_source->schema->freeze( $self->_user );
167 my %userdata = $self->_user->get_columns();
169 # If use_userdata_from_session is set, then store all of the columns of the user obj in the session
170 if (exists($self->config->{'use_userdata_from_session'}) && $self->config->{'use_userdata_from_session'} != 0) {
172 } else { # Otherwise, we just need the PKs for load() to use.
173 my %pk_fields = map { ($_ => $userdata{$_}) } @{ $self->config->{id_field} };
179 my ($self, $frozenuser, $c) = @_;
181 #my $obj = $self->resultset->result_source->schema->thaw( $frozenuser );
184 #if (!exists($self->config->{'use_userdata_from_session'}) || $self->config->{'use_userdata_from_session'} == 0) {
185 # $self->_user->discard_changes();
190 ## if use_userdata_from_session is defined in the config, we fill in the user data from the session.
191 if (exists($self->config->{'use_userdata_from_session'}) && $self->config->{'use_userdata_from_session'} != 0) {
192 my $obj = $self->resultset->new_result({ %$frozenuser });
198 if (ref $frozenuser eq 'HASH') {
200 map { ($_ => $frozenuser->{$_}) }
201 @{ $self->config->{id_field} }
205 return $self->load( { $self->config->{'id_field'} => $frozenuser }, $c);
209 my ($self, $field) = @_;
211 if (my $code = $self->_user->can($field)) {
212 return $self->_user->$code;
214 elsif (my $accessor =
215 try { $self->_user->result_source->column_info($field)->{accessor} }) {
216 return $self->_user->$accessor;
218 # XXX this should probably throw
224 my ($self, $force) = @_;
227 $self->_user->discard_changes;
234 my ($self, $force) = @_;
236 return $self->get_object($force);
241 $self->_user( $self->resultset->can( 'auto_create' ) ? $self->resultset->auto_create( @_ )
242 : $self->resultset->create( @_ ) );
248 $self->_user->auto_update( @_ );
253 return $self->SUPER::can(@_) || do {
255 if (my $code = $self->_user->can($method)) {
256 sub { shift->_user->$code(@_) }
257 } elsif (my $accessor =
258 try { $self->_user->result_source->column_info($method)->{accessor} }) {
259 sub { shift->_user->$accessor }
268 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
269 return if $method eq "DESTROY";
271 if (my $code = $self->_user->can($method)) {
272 return $self->_user->$code(@_);
274 elsif (my $accessor =
275 try { $self->_user->result_source->column_info($method)->{accessor} }) {
276 return $self->_user->$accessor(@_);
278 # XXX this should also throw
283 __PACKAGE__->meta->make_immutable(inline_constructor => 0);
290 Catalyst::Authentication::Store::DBIx::Class::User - The backing user
291 class for the Catalyst::Authentication::Store::DBIx::Class storage
296 This documentation refers to version 0.1503.
300 Internal - not used directly, please see
301 L<Catalyst::Authentication::Store::DBIx::Class> for details on how to
302 use this module. If you need more information than is present there, read the
309 The Catalyst::Authentication::Store::DBIx::Class::User class implements user storage
310 connected to an underlying DBIx::Class schema object.
312 =head1 SUBROUTINES / METHODS
318 =head2 load ( $authinfo, $c )
320 Retrieves a user from storage using the information provided in $authinfo.
322 =head2 supported_features
324 Indicates the features supported by this class. These are currently Roles and Session.
328 Returns an array of roles associated with this user, if roles are configured for this user class.
332 Returns a serialized user for storage in the session.
336 Revives a serialized user from storage in the session.
338 =head2 get ( $fieldname )
340 Returns the value of $fieldname for the user in question. Roughly translates to a call to
341 the DBIx::Class::Row's get_column( $fieldname ) routine.
345 Retrieves the DBIx::Class object that corresponds to this user
349 Synonym for get_object
353 This is called when the auto_create_user option is turned on in
354 Catalyst::Plugin::Authentication and a user matching the authinfo provided is not found.
355 By default, and if available, this will call the C<auto_create()> method of the resultset associated
356 with this object, otherwise it will call C<create()> on it.
358 It is up to you to implement the C<auto_create> method if required.
362 This is called when the auto_update_user option is turned on in
363 Catalyst::Plugin::Authentication. Note that by default the DBIx::Class store
364 uses every field in the authinfo hash to match the user. This means any
365 information you provide with the intent to update must be ignored during the
366 user search process. Otherwise the information will most likely cause the user
367 record to not be found. To ignore fields in the search process, you
368 have to add the fields you wish to update to the 'ignore_fields_in_find'
369 authinfo element. Alternately, you can use one of the advanced row retrieval
370 methods (searchargs or resultset).
372 By default, auto_update will call the C<auto_update()> method of the
373 DBIx::Class::Row object associated with the user. It is up to you to implement
374 that method (probably in your schema file)
378 Delegates method calls to the underlieing user row.
382 Delegates handling of the C<< can >> method to the underlieing user row.
384 =head1 BUGS AND LIMITATIONS
386 None known currently, please email the author if you find any.
390 Jason Kuri (jayk@cpan.org)
394 Matt S Trout (mst) <mst@shadowcat.co.uk>
396 (fixes wrt can/AUTOLOAD sponsored by L<http://reask.com/>)
400 Copyright (c) 2007-2010 the aforementioned authors. All rights
401 reserved. This program is free software; you can redistribute
402 it and/or modify it under the same terms as Perl itself.