1 package Catalyst::Authentication::Store::DBIx::Class::User;
5 use List::MoreUtils qw(all);
6 use base qw/Catalyst::Authentication::User/;
7 use base qw/Class::Accessor::Fast/;
10 __PACKAGE__->mk_accessors(qw/config resultset _user _roles/);
14 my ( $class, $config, $c) = @_;
16 if (!defined($config->{'user_model'})) {
17 $config->{'user_model'} = $config->{'user_class'};
21 resultset => $c->model($config->{'user_model'}),
31 if (not $self->{'resultset'}) {
32 Catalyst::Exception->throw("\$c->model('${ \$self->config->{user_model} }') did not return a resultset. Did you set user_model correctly?");
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("id_field set to " . join(q{,} => @{ $self->config->{'id_field'} }) . " but user table has no column by that name!")
42 unless all { $self->{'resultset'}->result_source->has_column($_) } @{ $self->config->{'id_field'} };
44 ## if we have lazyloading turned on - we should not query the DB unless something gets read.
45 ## that's the idea anyway - still have to work out how to manage that - so for now we always force
47 $self->config->{lazyload} = 0;
49 # if (!$self->config->{lazyload}) {
50 # return $self->load_user($authinfo, $c);
52 # ## what do we do with a lazyload?
53 # ## presumably this is coming out of session storage.
54 # ## use $authinfo to fill in the user in that case?
62 my ($self, $authinfo, $c) = @_;
64 my $dbix_class_config = 0;
66 if (exists($authinfo->{'dbix_class'})) {
67 $authinfo = $authinfo->{'dbix_class'};
68 $dbix_class_config = 1;
71 ## User can provide an arrayref containing the arguments to search on the user class.
72 ## or even provide a prepared resultset, allowing maximum flexibility for user retreival.
73 ## these options are only available when using the dbix_class authinfo hash.
74 if ($dbix_class_config && exists($authinfo->{'resultset'})) {
75 $self->_user($authinfo->{'resultset'}->first);
76 } elsif ($dbix_class_config && exists($authinfo->{'searchargs'})) {
77 $self->_user($self->resultset->search(@{$authinfo->{'searchargs'}})->first);
79 ## merge the ignore fields array into a hash - so we can do an easy check while building the query
80 my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}};
83 # now we walk all the fields passed in, and build up a search hash.
84 foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) {
85 if ($self->resultset->result_source->has_column($key)) {
86 $searchargs->{$key} = $authinfo->{$key};
89 if (keys %{$searchargs}) {
90 $self->_user($self->resultset->search($searchargs)->first);
92 Catalyst::Exception->throw("Failed to load user data. You passed [" . join(',', keys %{$authinfo}) . "] to authenticate() but your user source (" . $self->config->{'user_model'} . ") only has these columns: [" . join( ",", $self->resultset->result_source->columns ) . "] Check your authenticate() call.");
96 if ($self->get_object) {
104 sub supported_features {
115 my ( $self ) = shift;
116 ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it.
118 ## shortcut if we have already retrieved them
119 if (ref $self->_roles eq 'ARRAY') {
120 return(@{$self->_roles});
124 if (exists($self->config->{'role_column'})) {
125 my $role_data = $self->get($self->config->{'role_column'});
127 @roles = split /[\s,\|]+/, $self->get($self->config->{'role_column'});
129 $self->_roles(\@roles);
130 } elsif (exists($self->config->{'role_relation'})) {
131 my $relation = $self->config->{'role_relation'};
132 if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) {
133 @roles = map { $_->get_column($self->config->{'role_field'}) } $self->_user->$relation->search(undef, { columns => [ $self->config->{'role_field'}]})->all();
134 $self->_roles(\@roles);
136 Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'});
139 Catalyst::Exception->throw("user->roles accessed, but no role configuration found");
142 return @{$self->_roles};
148 #return $self->get($self->config->{'id_field'});
150 #my $frozenuser = $self->_user->result_source->schema->freeze( $self->_user );
153 my %userdata = $self->_user->get_columns();
158 my ($self, $frozenuser, $c) = @_;
160 #my $obj = $self->resultset->result_source->schema->thaw( $frozenuser );
163 #if (!exists($self->config->{'use_userdata_from_session'}) || $self->config->{'use_userdata_from_session'} == 0) {
164 # $self->_user->discard_changes();
169 ## if use_userdata_from_session is defined in the config, we fill in the user data from the session.
170 if (exists($self->config->{'use_userdata_from_session'}) && $self->config->{'use_userdata_from_session'} != 0) {
171 my $obj = $self->resultset->new_result({ %$frozenuser });
177 if (ref $frozenuser eq 'HASH') {
179 map { ($_ => $frozenuser->{$_}) }
180 @{ $self->config->{id_field} }
184 return $self->load( { $self->config->{'id_field'} => $frozenuser }, $c);
188 my ($self, $field) = @_;
190 if ($self->_user->can($field)) {
191 return $self->_user->$field;
198 my ($self, $force) = @_;
201 $self->_user->discard_changes;
208 my ($self, $force) = @_;
210 return $self->get_object($force);
215 $self->_user( $self->resultset->auto_create( @_ ) );
221 $self->_user->auto_update( @_ );
226 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
227 return if $method eq "DESTROY";
229 $self->_user->$method(@_);
237 Catalyst::Authentication::Store::DBIx::Class::User - The backing user
238 class for the Catalyst::Authentication::Store::DBIx::Class storage
243 This documentation refers to version 0.10.
247 Internal - not used directly, please see
248 L<Catalyst::Authentication::Store::DBIx::Class> for details on how to
249 use this module. If you need more information than is present there, read the
256 The Catalyst::Authentication::Store::DBIx::Class::User class implements user storage
257 connected to an underlying DBIx::Class schema object.
259 =head1 SUBROUTINES / METHODS
265 =head2 load ( $authinfo, $c )
267 Retrieves a user from storage using the information provided in $authinfo.
269 =head2 supported_features
271 Indicates the features supported by this class. These are currently Roles and Session.
275 Returns an array of roles associated with this user, if roles are configured for this user class.
279 Returns a serialized user for storage in the session.
283 Revives a serialized user from storage in the session.
285 =head2 get ( $fieldname )
287 Returns the value of $fieldname for the user in question. Roughly translates to a call to
288 the DBIx::Class::Row's get_column( $fieldname ) routine.
292 Retrieves the DBIx::Class object that corresponds to this user
296 Synonym for get_object
300 This is called when the auto_create_user option is turned on in
301 Catalyst::Plugin::Authentication and a user matching the authinfo provided is not found.
302 By default, this will call the C<auto_create()> method of the resultset associated
303 with this object. It is up to you to implement that method.
307 This is called when the auto_update_user option is turned on in
308 Catalyst::Plugin::Authentication. Note that by default the DBIx::Class store
309 uses every field in the authinfo hash to match the user. This means any
310 information you provide with the intent to update must be ignored during the
311 user search process. Otherwise the information will most likely cause the user
312 record to not be found. To ignore fields in the search process, you
313 have to add the fields you wish to update to the 'ignore_fields_in_find'
314 authinfo element. Alternately, you can use one of the advanced row retrieval
315 methods (searchargs or resultset).
317 By default, auto_update will call the C<auto_update()> method of the
318 DBIx::Class::Row object associated with the user. It is up to you to implement
319 that method (probably in your schema file)
321 =head1 BUGS AND LIMITATIONS
323 None known currently, please email the author if you find any.
327 Jason Kuri (jayk@cpan.org)
331 Copyright (c) 2007 the aforementioned authors. All rights
332 reserved. This program is free software; you can redistribute
333 it and/or modify it under the same terms as Perl itself.