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 $config->{user_model} = $config->{user_class}
17 unless defined $config->{user_model};
20 resultset => $c->model($config->{'user_model'}),
28 Catalyst::Exception->throw(
29 "\$c->model('${ \$self->config->{user_model} }') did not return a resultset."
30 . " Did you set user_model correctly?"
31 ) unless $self->{resultset};
33 $self->config->{'id_field'} = [$self->{'resultset'}->result_source->primary_columns]
34 unless exists $self->config->{'id_field'};
36 $self->config->{'id_field'} = [$self->config->{'id_field'}]
37 unless ref $self->config->{'id_field'} eq 'ARRAY';
39 Catalyst::Exception->throw(
41 . join(q{,} => @{ $self->config->{'id_field'} })
42 . " but user table has no column by that name!"
43 ) unless all { $self->{'resultset'}->result_source->has_column($_) } @{ $self->config->{'id_field'} };
45 ## if we have lazyloading turned on - we should not query the DB unless something gets read.
46 ## that's the idea anyway - still have to work out how to manage that - so for now we always force
48 $self->config->{lazyload} = 0;
50 # if (!$self->config->{lazyload}) {
51 # return $self->load_user($authinfo, $c);
53 # ## what do we do with a lazyload?
54 # ## presumably this is coming out of session storage.
55 # ## use $authinfo to fill in the user in that case?
63 my ($self, $authinfo, $c) = @_;
65 my $dbix_class_config = 0;
67 if (exists($authinfo->{'dbix_class'})) {
68 $authinfo = $authinfo->{'dbix_class'};
69 $dbix_class_config = 1;
72 ## User can provide an arrayref containing the arguments to search on the user class.
73 ## or even provide a prepared resultset, allowing maximum flexibility for user retreival.
74 ## these options are only available when using the dbix_class authinfo hash.
75 if ($dbix_class_config && exists($authinfo->{'resultset'})) {
76 $self->_user($authinfo->{'resultset'}->first);
77 } elsif ($dbix_class_config && exists($authinfo->{'searchargs'})) {
78 $self->_user($self->resultset->search(@{$authinfo->{'searchargs'}})->first);
80 ## merge the ignore fields array into a hash - so we can do an easy check while building the query
81 my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}};
84 # now we walk all the fields passed in, and build up a search hash.
85 foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) {
86 if ($self->resultset->result_source->has_column($key)) {
87 $searchargs->{$key} = $authinfo->{$key};
90 if (keys %{$searchargs}) {
91 $self->_user($self->resultset->search($searchargs)->first);
93 Catalyst::Exception->throw(
94 "Failed to load user data. You passed [" . join(',', keys %{$authinfo}) . "]"
95 . " to authenticate() but your user source (" . $self->config->{'user_model'} . ")"
96 . " only has these columns: [" . join( ",", $self->resultset->result_source->columns ) . "]"
97 . " Check your authenticate() call."
102 if ($self->get_object) {
110 sub supported_features {
121 my ( $self ) = shift;
122 ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it.
124 ## shortcut if we have already retrieved them
125 if (ref $self->_roles eq 'ARRAY') {
126 return(@{$self->_roles});
130 if (exists($self->config->{'role_column'})) {
131 my $role_data = $self->get($self->config->{'role_column'});
133 @roles = split /[\s,\|]+/, $self->get($self->config->{'role_column'});
135 $self->_roles(\@roles);
136 } elsif (exists($self->config->{'role_relation'})) {
137 my $relation = $self->config->{'role_relation'};
138 if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) {
140 $_->get_column($self->config->{role_field})
141 } $self->_user->$relation->search(undef, {
142 columns => [ $self->config->{role_field} ]
144 $self->_roles(\@roles);
146 Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'});
149 Catalyst::Exception->throw("user->roles accessed, but no role configuration found");
152 return @{$self->_roles};
158 #return $self->get($self->config->{'id_field'});
160 #my $frozenuser = $self->_user->result_source->schema->freeze( $self->_user );
163 my %userdata = $self->_user->get_columns();
168 my ($self, $frozenuser, $c) = @_;
170 #my $obj = $self->resultset->result_source->schema->thaw( $frozenuser );
173 #if (!exists($self->config->{'use_userdata_from_session'}) || $self->config->{'use_userdata_from_session'} == 0) {
174 # $self->_user->discard_changes();
179 ## if use_userdata_from_session is defined in the config, we fill in the user data from the session.
180 if (exists($self->config->{'use_userdata_from_session'}) && $self->config->{'use_userdata_from_session'} != 0) {
181 my $obj = $self->resultset->new_result({ %$frozenuser });
187 if (ref $frozenuser eq 'HASH') {
189 map { ($_ => $frozenuser->{$_}) }
190 @{ $self->config->{id_field} }
194 return $self->load( { $self->config->{'id_field'} => $frozenuser }, $c);
198 my ($self, $field) = @_;
200 if ($self->_user->can($field)) {
201 return $self->_user->$field;
208 my ($self, $force) = @_;
211 $self->_user->discard_changes;
218 my ($self, $force) = @_;
220 return $self->get_object($force);
225 $self->_user( $self->resultset->auto_create( @_ ) );
231 $self->_user->auto_update( @_ );
236 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
237 return if $method eq "DESTROY";
239 $self->_user->$method(@_);
247 Catalyst::Authentication::Store::DBIx::Class::User - The backing user
248 class for the Catalyst::Authentication::Store::DBIx::Class storage
253 This documentation refers to version 0.1200.
257 Internal - not used directly, please see
258 L<Catalyst::Authentication::Store::DBIx::Class> for details on how to
259 use this module. If you need more information than is present there, read the
266 The Catalyst::Authentication::Store::DBIx::Class::User class implements user storage
267 connected to an underlying DBIx::Class schema object.
269 =head1 SUBROUTINES / METHODS
275 =head2 load ( $authinfo, $c )
277 Retrieves a user from storage using the information provided in $authinfo.
279 =head2 supported_features
281 Indicates the features supported by this class. These are currently Roles and Session.
285 Returns an array of roles associated with this user, if roles are configured for this user class.
289 Returns a serialized user for storage in the session.
293 Revives a serialized user from storage in the session.
295 =head2 get ( $fieldname )
297 Returns the value of $fieldname for the user in question. Roughly translates to a call to
298 the DBIx::Class::Row's get_column( $fieldname ) routine.
302 Retrieves the DBIx::Class object that corresponds to this user
306 Synonym for get_object
310 This is called when the auto_create_user option is turned on in
311 Catalyst::Plugin::Authentication and a user matching the authinfo provided is not found.
312 By default, this will call the C<auto_create()> method of the resultset associated
313 with this object. It is up to you to implement that method.
317 This is called when the auto_update_user option is turned on in
318 Catalyst::Plugin::Authentication. Note that by default the DBIx::Class store
319 uses every field in the authinfo hash to match the user. This means any
320 information you provide with the intent to update must be ignored during the
321 user search process. Otherwise the information will most likely cause the user
322 record to not be found. To ignore fields in the search process, you
323 have to add the fields you wish to update to the 'ignore_fields_in_find'
324 authinfo element. Alternately, you can use one of the advanced row retrieval
325 methods (searchargs or resultset).
327 By default, auto_update will call the C<auto_update()> method of the
328 DBIx::Class::Row object associated with the user. It is up to you to implement
329 that method (probably in your schema file)
331 =head1 BUGS AND LIMITATIONS
333 None known currently, please email the author if you find any.
337 Jason Kuri (jayk@cpan.org)
341 Copyright (c) 2007 the aforementioned authors. All rights
342 reserved. This program is free software; you can redistribute
343 it and/or modify it under the same terms as Perl itself.