1 package Catalyst::Authentication::Store::DBIx::Class::User;
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) = @_;
17 resultset => $c->model($config->{'user_class'}),
25 ## Note to self- add handling of multiple-column primary keys.
26 if (!exists($self->config->{'id_field'})) {
27 my @pks = $self->{'resultset'}->result_source->primary_columns;
29 $self->config->{'id_field'} = $pks[0];
31 Catalyst::Exception->throw("user table does not contain a single primary key column - please specify 'id_field' in config!");
34 if (!$self->{'resultset'}->result_source->has_column($self->config->{'id_field'})) {
35 Catalyst::Exception->throw("id_field set to " . $self->config->{'id_field'} . " but user table has no column by that name!");
38 ## if we have lazyloading turned on - we should not query the DB unless something gets read.
39 ## that's the idea anyway - still have to work out how to manage that - so for now we always force
41 $self->config->{lazyload} = 0;
43 # if (!$self->config->{lazyload}) {
44 # return $self->load_user($authinfo, $c);
46 # ## what do we do with a lazyload?
47 # ## presumably this is coming out of session storage.
48 # ## use $authinfo to fill in the user in that case?
56 my ($self, $authinfo, $c) = @_;
58 my $dbix_class_config = 0;
60 if (exists($authinfo->{'dbix_class'})) {
61 $authinfo = $authinfo->{'dbix_class'};
62 $dbix_class_config = 1;
65 ## User can provide an arrayref containing the arguments to search on the user class.
66 ## or even provide a prepared resultset, allowing maximum flexibility for user retreival.
67 ## these options are only available when using the dbix_class authinfo hash.
68 if ($dbix_class_config && exists($authinfo->{'resultset'})) {
69 $self->_user($authinfo->{'resultset'}->first);
70 } elsif ($dbix_class_config && exists($authinfo->{'searchargs'})) {
71 $self->_user($self->resultset->search(@{$authinfo->{'searchargs'}})->first);
73 ## merge the ignore fields array into a hash - so we can do an easy check while building the query
74 my %ignorefields = map { $_ => 1} @{$self->config->{'ignore_fields_in_find'}};
77 # now we walk all the fields passed in, and build up a search hash.
78 foreach my $key (grep {!$ignorefields{$_}} keys %{$authinfo}) {
79 if ($self->resultset->result_source->has_column($key)) {
80 $searchargs->{$key} = $authinfo->{$key};
83 $self->_user($self->resultset->search($searchargs)->first);
86 if ($self->get_object) {
91 #$c->log->debug(dumper($self->{'user'}));
95 sub supported_features {
106 my ( $self ) = shift;
107 ## this used to load @wantedroles - but that doesn't seem to be used by the roles plugin, so I dropped it.
109 ## shortcut if we have already retrieved them
110 if (ref $self->_roles eq 'ARRAY') {
111 return(@{$self->_roles});
115 if (exists($self->config->{'role_column'})) {
116 my $role_data = $self->get($self->config->{'role_column'});
118 @roles = split /[ ,\|]+/, $self->get($self->config->{'role_column'});
120 $self->_roles(\@roles);
121 } elsif (exists($self->config->{'role_relation'})) {
122 my $relation = $self->config->{'role_relation'};
123 if ($self->_user->$relation->result_source->has_column($self->config->{'role_field'})) {
124 @roles = map { $_->get_column($self->config->{'role_field'}) } $self->_user->$relation->search(undef, { columns => [ $self->config->{'role_field'}]})->all();
125 $self->_roles(\@roles);
127 Catalyst::Exception->throw("role table does not have a column called " . $self->config->{'role_field'});
130 Catalyst::Exception->throw("user->roles accessed, but no role configuration found");
133 return @{$self->_roles};
139 #return $self->get($self->config->{'id_field'});
141 #my $frozenuser = $self->_user->result_source->schema->freeze( $self->_user );
144 my %userdata = $self->_user->get_columns();
149 my ($self, $frozenuser, $c) = @_;
151 #my $obj = $self->resultset->result_source->schema->thaw( $frozenuser );
154 #if (!exists($self->config->{'use_userdata_from_session'}) || $self->config->{'use_userdata_from_session'} == 0) {
155 # $self->_user->discard_changes();
160 ## if use_userdata_from_session is defined in the config, we fill in the user data from the session.
161 if (exists($self->config->{'use_userdata_from_session'}) && $self->config->{'use_userdata_from_session'} != 0)
163 my $obj = $self->resultset->new_result({ %$frozenuser });
169 if (ref($frozenuser) eq 'HASH') {
170 $id = $frozenuser->{$self->config->{'id_field'}};
174 return $self->load( { $self->config->{'id_field'} => $id }, $c);
179 my ($self, $field) = @_;
181 if ($self->_user->can($field)) {
182 return $self->_user->$field;
189 my ($self, $force) = @_;
192 $self->_user->discard_changes;
199 my ($self, $force) = @_;
201 return $self->get_object($force);
206 $self->_user( $self->resultset->auto_create( @_ ) );
212 $self->_user->auto_update( @_ );
217 (my $method) = (our $AUTOLOAD =~ /([^:]+)$/);
218 return if $method eq "DESTROY";
220 $self->_user->$method(@_);
228 Catalyst::Authentication::Store::DBIx::Class::User - The backing user
229 class for the Catalyst::Authentication::Store::DBIx::Class storage
234 This documentation refers to version 0.10.
238 Internal - not used directly, please see
239 L<Catalyst::Authentication::Store::DBIx::Class> for details on how to
240 use this module. If you need more information than is present there, read the
247 The Catalyst::Authentication::Store::DBIx::Class::User class implements user storage
248 connected to an underlying DBIx::Class schema object.
250 =head1 SUBROUTINES / METHODS
256 =head2 load ( $authinfo, $c )
258 Retrieves a user from storage using the information provided in $authinfo.
260 =head2 supported_features
262 Indicates the features supported by this class. These are currently Roles and Session.
266 Returns an array of roles associated with this user, if roles are configured for this user class.
270 Returns a serialized user for storage in the session. Currently, this is the value of the field
271 specified by the 'id_field' config variable.
275 Revives a serialized user from storage in the session. Currently, this uses the serialized data as the
276 value of the 'id_field' config variable.
278 =head2 get ( $fieldname )
280 Returns the value of $fieldname for the user in question. Roughly translates to a call to
281 the DBIx::Class::Row's get_column( $fieldname ) routine.
285 Retrieves the DBIx::Class object that corresponds to this user
289 Synonym for get_object
293 This is called when the auto_create_user option is turned on in
294 Catalyst::Plugin::Authentication and a user matching the authinfo provided is not found.
295 By default, this will call the C<auto_create()> method of the resultset associated
296 with this object. It is up to you to implement that method.
300 This is called when the auto_update_user option is turned on in
301 Catalyst::Plugin::Authentication. Note that by default the DBIx::Class store
302 uses every field in the authinfo hash to match the user. This means any
303 information you provide with the intent to update must be ignored during the
304 user search process. Otherwise the information will most likely cause the user
305 record to not be found. To ignore fields in the search process, you
306 have to add the fields you wish to update to the 'ignore_fields_in_find'
307 authinfo element. Alternately, you can use one of the advanced row retrieval
308 methods (searchargs or resultset).
310 By default, auto_update will call the C<auto_update()> method of the
311 DBIx::Class::Row object associated with the user. It is up to you to implement
312 that method (probably in your schema file)
314 =head1 BUGS AND LIMITATIONS
316 None known currently, please email the author if you find any.
320 Jason Kuri (jayk@cpan.org)
324 Copyright (c) 2007 the aforementioned authors. All rights
325 reserved. This program is free software; you can redistribute
326 it and/or modify it under the same terms as Perl itself.