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|
package [d2% appname %2d];
use Dancer2;
use Dancer2::Plugin::DBIx::Class;
use Dancer2::Plugin::Auth::Tiny;
use Dancer2::Plugin::CryptPassphrase;
use Feature::Compat::Try;
get '/' => sub {
# Give us the most recent first
my @entries = resultset('Entry')->search(
{},
{ order_by => { -desc => 'created_at' } },
)->all;
template 'index', { entries => \@entries };
};
get '/entry/:id[Int]' => sub {
my $id = route_parameters->get('id');
my $entry = resultset( 'Entry' )->find( $id );
template 'entry', { entry => $entry };
};
get '/create' => needs login => sub {
# Vars are passed to templates automatically
template 'create_update', { post_to => uri_for '/create' };
};
post '/create' => needs login => sub {
my $params = body_parameters();
var $_ => $params->{ $_ } foreach qw< title summary content >;
my @missing = grep { $params->{$_} eq '' } qw< title summary content >;
if( @missing ) {
var missing => join ",", @missing;
warning "Missing parameters: " . var 'missing';
forward '/create', {}, { method => 'GET' };
}
my $entry = do {
try {
resultset('Entry')->create( $params->as_hashref );
}
catch( $e ) {
error "Database error: $e";
var error_message => 'A database error occurred; your entry could not be created',
forward '/create', {}, { method => 'GET' };
}
};
debug 'Created entry ' . $entry->id . ' for "' . $entry->title . '"';
redirect uri_for "/entry/" . $entry->id; # redirect does not need a return
};
get '/update/:id[Int]' => needs login => sub {
my $id = route_parameters->get('id');
my $entry = resultset( 'Entry' )->find( $id );
var $_ => $entry->$_ foreach qw< title summary content >;
template 'create_update', { post_to => uri_for "/update/$id" };
};
post '/update/:id[Int]' => needs login => sub {
my $id = route_parameters->get('id');
my $entry = resultset( 'Entry' )->find( $id );
if( !$entry ) {
status 'not_found';
return "Attempt to update non-existent entry $id";
}
my $params = body_parameters();
var $_ => $params->{ $_ } foreach qw< title summary content >;
my @missing = grep { $params->{$_} eq '' } qw< title summary content >;
if( @missing ) {
var missing => join ",", @missing;
warning "Missing parameters: " . var 'missing';
forward "/update/$id", {}, { method => 'GET' };
}
try {
$entry->update( $params->as_hashref );
}
catch( $e ) {
error "Database error: $e";
var error_message => 'A database error occurred; your entry could not be updated',
forward "/update/$id", {}, { method => 'GET' };
}
debug 'Updated entry ' . $entry->id . ' for "' . $entry->title . '"';
redirect uri_for "/entry/" . $entry->id; # redirect does not need a return
};
get '/delete/:id[Int]' => needs login => sub {
my $id = route_parameters->get('id');
my $entry = resultset( 'Entry' )->find( $id );
template 'delete', { entry => $entry };
};
post '/delete/:id[Int]' => needs login => sub {
my $id = route_parameters->get('id');
my $entry = resultset( 'Entry' )->find( $id );
if( !$entry ) {
status 'not_found';
return "Attempt to delete non-existent entry $id";
}
# Always default to not destroying data
my $delete_it = body_parameters->get('delete_it') // 0;
if( $delete_it ) {
$entry->delete;
redirect uri_for "/";
} else {
# Display our entry again
redirect uri_for "/entry/$id";
}
};
get '/login' => sub {
template 'login' => { return_url => params->{ return_url } };
};
post '/login' => sub {
my $username = body_parameters->get('username');
my $password = body_parameters->get('password');
my $return_url = body_parameters->get('return_url');
my $user = resultset( 'User' )->find({ username => $username });
if ( $user and verify_password( $password, $user->password) ) {
app->change_session_id;
session user => $username;
info "$username successfully logged in";
return redirect $return_url || '/';
}
else {
warning "Failed login attempt for $username";
template 'login' => { login_error => 1, return_url => $return_url };
}
};
get '/logout' => sub {
app->destroy_session;
redirect uri_for "/";
};
true;
|
