package BookDB::Controller::Borrower;

use strict;
use base 'Catalyst::Controller';

=head1 NAME

BookDB::Controller::Borrower

=head1 SYNOPSIS

See L<BookDB>

=head1 DESCRIPTION

Controller for Borrower 

=head1 METHODS

=over 4

=item add

Sets a template.

=cut

sub add : Local {
    my ( $self, $c ) = @_;

	$c->forward('form');
}

=item form

Handles displaying and validating the form
Will save to the database on validation

=cut

sub form : Private {
    my ( $self, $c, $id ) = @_;

	# Set template
	$c->stash->{template} = 'borrower/form.tt';
	# Fill form Al Gore
$DB::single=1;
	my $validated = $c->update_from_form( $id, 'Borrower' ); 

    # this could also be
	# return unless $c->update_from_form( $id, 'Borrower');
	# but that makes it difficult to look at with the debugger.
    return if !$validated; # This (re)displays the form, because it's the
            	           # 'end' of the method, and the 'default end' action
					       # takes over, which is to render the view

	# get the new borrower that was just created by the form
	my $new_borrower = $c->stash->{form}->item;
    $c->res->redirect($c->uri_for('list'));
}

=item default

Forwards to list.

=cut

sub default : Private {
    my ( $self, $c ) = @_;
	$c->res->redirect($c->uri_for('list'));
}

=item destroy

Destroys a row and forwards to list.

=cut

sub destroy : Local {
    my ( $self, $c, $id ) = @_;
	$c->model('DB::Borrower')->find($id)->delete;
	$c->stash->{message} = 'Borrower deleted';
	$c->res->redirect($c->uri_for('list'));
}

=item do_add

Adds a new row to the table and forwards to list.

=cut


=item edit

Sets a template.

=cut

sub edit : Local {
    my ( $self, $c, $id ) = @_;

	$c->forward('form');
}


=item list

Sets a template.

=cut

sub list : Local {
    my ( $self, $c ) = @_;
	
    # get an array of row objects
    my $borrowers = [$c->model('DB::Borrower')->all];
    my @columns = ('name', 'email');

	$c->stash->{borrowers} = $borrowers;
	$c->stash->{columns} = \@columns;
    $c->stash->{template} = 'borrower/list.tt';
}

=item view

Fetches a row and sets a template.

=cut

sub view : Local {
    my ( $self, $c, $id ) = @_;

	# get row object for this borrower id 
	my $borrower = $c->model('DB::Borrower')->find($id);
	# list of columns in order for form
	my @columns = ('name', 'email', 'phone', 'url');

	my $rel = $c->model('DB')->source('Borrower')->relationship_info('books');
	$c->stash->{columns} = \@columns; 
	$c->stash->{borrower} = $borrower;
    $c->stash->{template} = 'borrower/view.tt';
}

=back

=head1 AUTHOR

Gerda Shank

=head1 LICENSE

This library is free software . You can redistribute it and/or modify
it under the same terms as perl itself.

=cut

1;