X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=lib%2FApache%2FMVC%2FModel%2FCDBI.pm;h=8d75c30aec1883cb98d23e1af7345ee83780fc31;hb=4c4e58eb02155a43397f30b900c5b30f755cb874;hp=c06703a1fb433d0d6262df880670f28bfa62fc89;hpb=58398cbb7b75bf3106e8503b81ee782178c248c3;p=maypole.git

diff --git a/lib/Apache/MVC/Model/CDBI.pm b/lib/Apache/MVC/Model/CDBI.pm
index c06703a..8d75c30 100644
--- a/lib/Apache/MVC/Model/CDBI.pm
+++ b/lib/Apache/MVC/Model/CDBI.pm
@@ -1,10 +1,82 @@
 package Apache::MVC::Model::CDBI;
-use base 'Apache::MVC::Model::Base';
+use base qw(Apache::MVC::Model::Base Class::DBI);
+use Lingua::EN::Inflect::Number qw(to_PL);
 use Class::DBI::AsForm;
 use Class::DBI::FromCGI;
+use Class::DBI::AbstractSearch;
+use CGI::Untaint;
+use strict;
 
-sub description { "A poorly defined class" }
+sub related {
+    my ($self, $r) = @_;
+    # Has-many methods; XXX this is a hack
+    map {to_PL($_)} 
+    grep { exists $r->{config}{ok_tables}{$_} }
+    map {$_->table}
+    keys %{shift->__hasa_list || {}}
+}
 
-sub column_names { my $class = shift; map { $_ => ucfirst $_ } $class->columns }
+sub do_edit :Exported {
+    my ($self, $r) = @_;
+    my $h = CGI::Untaint->new(%{$r->{params}});
+    my ($obj) = @{$r->objects};
+    if ($obj) {
+        # We have something to edit
+        $obj->update_from_cgi($h);
+        warn "Updating an object ($obj) with ".Dumper($h); use Data::Dumper;
+    } else {
+        $obj = $self->create_from_cgi($h);
+    }
+    if (my %errors = $obj->cgi_update_errors) {
+        # Set it up as it was:
+        warn "There were errors: ".Dumper(\%errors)."\n";
+        $r->{template_args}{cgi_params} = $r->{params};
+        $r->{template_args}{errors} = \%errors;
+        $r->{template} = "edit";
+    } else {
+        $r->{template} = "view";
+    }
+    $r->objects([ $obj ]);
+}
+
+sub delete :Exported {
+    my ($self, $r) = @_;
+    $_->SUPER::delete for @{ $r->objects };
+    $r->objects([ $self->retrieve_all ]);
+    $r->{template} = "list";
+}
+
+sub adopt {
+    my ($self, $child) = @_;
+    $child->autoupdate(1);
+    $child->columns( Stringify => qw/ name / );
+}
+
+sub search :Exported {
+    return shift->SUPER::search(@_) if caller eq "Class::DBI"; # oops
+    my ($self, $r) = @_;
+    my %fields = map {$_ => 1 } $self->columns;
+    my $oper = "like"; # For now
+    use Carp; Carp::confess("Urgh") unless ref $r;
+    my %params = %{$r->{params}};
+    my %values = map { $_ => {$oper, $oper eq "like" ? "%".$params{$_}."%" 
+                                                     :$params{$_} } }
+                 grep { $params{$_} and $fields{$_} } keys %params;
+
+    $r->objects([ %values ? $self->search_where(%values) : $self->retrieve_all ]);
+    $r->template("list");
+    $r->{template_args}{search} = 1;
+}
 
 1;
+
+=head1 NAME
+
+Apache::MVC::Model::CDBI - Model class based on Class::DBI
+
+=head1 DESCRIPTION
+
+This is a master model class which uses C<Class::DBI> to do all the hard
+work of fetching rows and representing them as objects; instead, it
+concentrates on the actions that can be performed in the URL:
+C<do_edit>, C<delete> and C<search>.