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->auto_create( @_ ) );
247 $self->_user->auto_update( @_ );
252 return $self->SUPER::can(@_) || do {
254 if (my $code = $self->_user->can($method)) {
255 sub { shift->_user->$code(@_) }
256 } elsif (my $accessor =
257 try { $self->_user->result_source->column_info($method)->{accessor} }) {
258 sub { shift->_user->$accessor }
267 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
268 return if $method eq "DESTROY";
270 if (my $code = $self->_user->can($method)) {
271 return $self->_user->$code(@_);
273 elsif (my $accessor =
274 try { $self->_user->result_source->column_info($method)->{accessor} }) {
275 return $self->_user->$accessor(@_);
277 # XXX this should also throw
282 __PACKAGE__->meta->make_immutable(inline_constructor => 0);
289 Catalyst::Authentication::Store::DBIx::Class::User - The backing user
290 class for the Catalyst::Authentication::Store::DBIx::Class storage
295 This documentation refers to version 0.1501.
299 Internal - not used directly, please see
300 L<Catalyst::Authentication::Store::DBIx::Class> for details on how to
301 use this module. If you need more information than is present there, read the
308 The Catalyst::Authentication::Store::DBIx::Class::User class implements user storage
309 connected to an underlying DBIx::Class schema object.
311 =head1 SUBROUTINES / METHODS
317 =head2 load ( $authinfo, $c )
319 Retrieves a user from storage using the information provided in $authinfo.
321 =head2 supported_features
323 Indicates the features supported by this class. These are currently Roles and Session.
327 Returns an array of roles associated with this user, if roles are configured for this user class.
331 Returns a serialized user for storage in the session.
335 Revives a serialized user from storage in the session.
337 =head2 get ( $fieldname )
339 Returns the value of $fieldname for the user in question. Roughly translates to a call to
340 the DBIx::Class::Row's get_column( $fieldname ) routine.
344 Retrieves the DBIx::Class object that corresponds to this user
348 Synonym for get_object
352 This is called when the auto_create_user option is turned on in
353 Catalyst::Plugin::Authentication and a user matching the authinfo provided is not found.
354 By default, this will call the C<auto_create()> method of the resultset associated
355 with this object. It is up to you to implement that method.
359 This is called when the auto_update_user option is turned on in
360 Catalyst::Plugin::Authentication. Note that by default the DBIx::Class store
361 uses every field in the authinfo hash to match the user. This means any
362 information you provide with the intent to update must be ignored during the
363 user search process. Otherwise the information will most likely cause the user
364 record to not be found. To ignore fields in the search process, you
365 have to add the fields you wish to update to the 'ignore_fields_in_find'
366 authinfo element. Alternately, you can use one of the advanced row retrieval
367 methods (searchargs or resultset).
369 By default, auto_update will call the C<auto_update()> method of the
370 DBIx::Class::Row object associated with the user. It is up to you to implement
371 that method (probably in your schema file)
375 Delegates method calls to the underlieing user row.
379 Delegates handling of the C<< can >> method to the underlieing user row.
381 =head1 BUGS AND LIMITATIONS
383 None known currently, please email the author if you find any.
387 Jason Kuri (jayk@cpan.org)
391 Matt S Trout (mst) <mst@shadowcat.co.uk>
393 (fixes wrt can/AUTOLOAD sponsored by L<http://reask.com/>)
397 Copyright (c) 2007-2010 the aforementioned authors. All rights
398 reserved. This program is free software; you can redistribute
399 it and/or modify it under the same terms as Perl itself.