Refactored Survey for more happy endings

Refactored www_submitQuestions to use utility submitQuestions sub (for ease of testing)
Replaced numeric flags, completedCode etc..
Added restart() and exitUrl() to the Expression Engine
Added more Survey instance tests
This commit is contained in:
Patrick Donelan 2009-05-12 12:36:26 +00:00
parent 4332b57ba2
commit 79db642219
6 changed files with 255 additions and 118 deletions

View file

@ -1415,52 +1415,39 @@ sub www_submitQuestions {
my $responses = $self->session->form->paramsHashRef();
delete $responses->{func};
return $self->submitQuestions($responses);
}
my @goodResponses = keys %{$responses}; #load everything.
#-------------------------------------------------------------------
my $termInfo = $self->recordResponses( $responses );
=head2 submitQuestions
if ( $termInfo->[0] ) {
Handles questions submitted by the survey taker, adding them to their response.
=cut
sub submitQuestions {
my $self = shift;
my $responses = shift;
my $result = $self->recordResponses( $responses );
# check for special actions
if ( my $url = $result->{terminal} ) {
$self->session->log->debug('Terminal, surveyEnd');
return $self->surveyEnd( $termInfo->[1] );
return $self->surveyEnd( { exitUrl => $url } );
} elsif ( exists $result->{exitUrl} ) {
$self->session->log->debug('exitUrl triggered, surveyEnd');
return $self->surveyEnd( { exitUrl => $result->{exitUrl} });
} elsif ( my $restart = $result->{restart} ) {
$self->session->log->debug('restart triggered');
return $self->surveyEnd( { restart => $restart } );
}
return $self->www_loadQuestions();
# my $files = 0;
#
# for my $id(@$orderOf){
# if a file upload, write to disk
# my $path;
# if($id->{'questionType'} eq 'File Upload'){
# $files = 1;
# my $storage = WebGUI::Storage->create($self->session);
# my $filename = $storage->addFileFromFormPost( $id->{'Survey_answerId'} );
# $path = $storage->getPath($filename);
# }
# $self->session->errorHandler->error("Inserting a response ".$id->{'Survey_answerId'}." $responseId, $path, ".$$responses{$id->{'Survey_answerId'}});
# $self->session->db->write("insert into Survey_questionResponse
# select ?, Survey_sectionId, Survey_questionId, Survey_answerId, ?, ?, ?, now(), ?, ? from Survey_answer where Survey_answerId = ?",
# [$self->getId(), $responseId, $$responses{ $id->{'Survey_answerId'} }, '', $path, ++$lastOrder, $id->{'Survey_answerId'}]);
# }
# if ($files) {
# ##special case, need to check for more questions in section, if not, more current up one
# my $lastA = $self->getLastAnswerInfo($responseId);
# my $questionId = $self->getNextQuestionId( $lastA->{'Survey_questionId'} );
# if ( !$questionId ) {
# my $currentSection = $self->getCurrentSection($responseId);
# $currentSection = $self->getNextSection($currentSection);
# if ($currentSection) {
# $self->setCurrentSection( $responseId, $currentSection );
# }
# }
# return;
# }
# return $self->www_loadQuestions($responseId);
}
#-------------------------------------------------------------------
=head2 www_goBack
@ -1536,7 +1523,7 @@ sub www_loadQuestions {
}
if ( $self->responseJSON->hasTimedOut( $self->get('timeLimit') ) ) {
$self->session->log->debug('Response hasTimedOut, surveyEnd');
return $self->surveyEnd( undef, 2 );
return $self->surveyEnd( { timeout => 1 } );
}
if ( $self->responseJSON->surveyEnd() ) {
@ -1568,37 +1555,51 @@ sub www_loadQuestions {
#-------------------------------------------------------------------
=head2 surveyEnd ( [ $url ], [ $completeCode ] )
=head2 surveyEnd ( [ $options ] )
Marks the survey completed with either 1 or the $completeCode and then sends the url to the site home or if defined, $url.
Marks the survey response as completed and carries out special actions such as restarting or exiting to an exitUrl
=head3 $url
=head3 $options
An optional url to send the user to upon survey completion.
The following options are supported
=head3 $completeCode
=over3
An optional code (defaults to 1) to say how the user completed the survey.
=item timeout
1 is normal completion.
2 is timed out.
Indicates that the survey has timed out. The doAfterTimeLimit setting controls whether the
survey restarts or exits to the exitUrl.
=item restart
The survey should be restarted
=item exitUrl
Exit to the supplied url, or if no url is provided exit to the survey's exitUrl.
=cut
sub surveyEnd {
my $self = shift;
my $url = shift;
my $completeCode = shift;
$completeCode = defined $completeCode ? $completeCode : 1;
my $self = shift;
my %opts = validate(@_, { timeout => 0, restart => 0, exitUrl => 0 });
# See if we should restart the Survey instead of completing it
if ( $opts{restart} || ( $opts{timeout} && $self->get('doAfterTimeLimit') eq 'restartSurvey' ) ){
$self->responseJSON->resetResponse();
$self->persistResponseJSON;
delete $self->{responseId};
return $self->www_loadQuestions('1');
}
# If an in-progress response exists, mark it as complete
if ( my $responseId = $self->responseId ) {
$self->session->db->setRow(
'Survey_response',
'Survey_responseId', {
Survey_responseId => $responseId,
endDate => scalar time, #WebGUI::DateTime->now->toDatabase,
isComplete => $completeCode
endDate => scalar time,
isComplete => 1,
}
);
@ -1614,26 +1615,16 @@ sub surveyEnd {
}
)->start;
}
}
if ($self->get('doAfterTimeLimit') eq 'restartSurvey' && $completeCode == 2){
$self->responseJSON->startTime(scalar time);
undef $self->{_responseJSON};
undef $self->{responseId};
return $self->www_loadQuestions('1');
} else {
if ( $url !~ /\w/ ) { $url = 0; }
if ( $url eq 'undefined' ) { $url = 0; }
if ( !$url ) {
$url = $self->get('exitURL');
if ( !$url ) {
$url = q{/};
}
}
}
$url = $self->session->url->gateway($url) if($url !~ /^http:/i);
#$self->session->http->setRedirect($url);
#$self->session->http->setMimeType('application/json');
my $json = to_json( { type => 'forward', url => $url } );
# If we get this far, it's time to forward users to an exitUrl
my $exitUrl = $opts{exitUrl};
undef $exitUrl if $exitUrl !~ /\w/;
undef $exitUrl if $exitUrl eq 'undefined';
$exitUrl = $exitUrl || $self->get('exitURL') || q{/};
$exitUrl = $self->session->url->gateway($exitUrl) if($exitUrl !~ /^https?:/i);
my $json = to_json( { type => 'forward', url => $exitUrl } );
$self->session->http->setMimeType('application/json');
return $json;
}

View file

@ -309,6 +309,35 @@ sub jump(&$) {
}
}
=head2 exitUrl ( [$url] )
Same as L<jump> except that instead of a jump, triggers survey exit
=head3 url (optional)
Url to exit to. If not given, the Survey instance's exitUrl property will be used.
=cut
sub exitUrl {
my ( $url ) = @_;
$session->log->debug("exitUrl($url)");
die( { exitUrl => $url } );
}
=head2 restart ( $sub )
Same as L<jump> except that instead of a jump, triggers the Survey to restart
=cut
sub restart {
$session->log->debug("restart()");
die( { restart => 1 } );
}
=head2 avg
Utility sub shared with Safe compartment to allows expressions to easily compute the average of a list
@ -419,6 +448,8 @@ sub run {
$compartment->share('&tagged');
$compartment->share('&taggedX');
$compartment->share('&jump');
$compartment->share('&exitUrl');
$compartment->share('&restart');
$compartment->share('&avg');
# Give them all of List::Util too
@ -440,10 +471,16 @@ sub run {
}
# A successful jump triggers a hashref containing the jump target to be thrown
if ( ref $@ && ref $@ eq 'HASH' && $@->{jump} ) {
my $jump = $@->{jump};
$session->log->debug("Returning [$jump]");
return { jump => $jump, tags => $tags };
if ( ref $@ && ref $@ eq 'HASH') {
if (my $target = $@->{jump}) {
return { jump => $target, tags => $tags };
}
if (exists $@->{exitUrl}) { # url might be undefined
return { exitUrl => $@->{exitUrl}, tags => $tags };
}
if (my $restart = $@->{restart}) {
return { restart => $restart, tags => $tags };
}
}
# See if an unresolved external reference was encountered

View file

@ -79,24 +79,14 @@ sub new {
# First define core members..
_survey => $survey,
_session => $survey->session,
# Store all properties that are (de)serialized to/from JSON in a private variable
_response => {
# Response hash defaults..
responses => {},
lastResponse => -1,
questionsAnswered => 0,
startTime => time(),
surveyOrder => undef,
tags => {},
# And then allow jsonData to override defaults and/or add other members
%{$jsonData},
},
};
return bless $self, $class;
bless $self, $class;
# Initialise response data
$self->resetResponse($jsonData);
return $self;
}
#----------------------------------------------------------------------------
@ -508,7 +498,7 @@ sub recordResponses {
if ( !@questions and !$section->{logical}) {
# No questions to process, so increment lastResponse and return
$self->lastResponse( $self->nextResponse );
return [ $sTerminal, $terminalUrl ];
return $sTerminal ? { terminal => $terminalUrl} : {};
}
# Process Questions in Section..
@ -612,13 +602,22 @@ sub recordResponses {
# Process jumps and jump expressions in precedence order of:
# answer goto, answer expression, question goto, question expression, section..
$self->processGoto($answerGoto) if defined $answerGoto; ## no critic
$self->processExpression($answerExpression) if defined $answerExpression; ## no critic
$self->processGoto($questionGoto) if defined $questionGoto; ## no critic
$self->processExpression($questionExpression) if defined $questionExpression; ## no critic
$self->processGoto($sectionGoto) if defined $sectionGoto; ## no critic
$self->processExpression($sectionExpression) if defined $sectionExpression; ## no critic
# The joined logical OR here carries out the short-circuting for us
# e.g. processGoto returns 1 on its first match
# and processExpression returns hashref on its first match
my $action = $self->processGoto($answerGoto) ||
$self->processExpression($answerExpression) ||
$self->processGoto($questionGoto) ||
$self->processExpression($questionExpression) ||
$self->processGoto($sectionGoto) ||
$self->processExpression($sectionExpression);
# Special actions (such as exitUrl and restart) happen straight away
if ($action && ref $action eq 'HASH') {
return $action;
}
# Handle next logic Section..
my $section = $self->nextResponseSection();
if ( $section and $section->{logical} ) {
@ -634,7 +633,10 @@ sub recordResponses {
$terminal = 1;
}
return [ $terminal, $terminalUrl ];
if ($terminal) {
return { terminal => $terminalUrl };
}
return {};
}
#-------------------------------------------------------------------
@ -653,7 +655,9 @@ A variable name to match against all section and question variable names.
sub processGoto {
my $self = shift;
my ($goto) = validate_pos(@_, {type => SCALAR});
my ($goto) = validate_pos(@_, {type => SCALAR|UNDEF});
return if !$goto;
if ($goto eq 'NEXT_SECTION') {
$self->session->log->debug("NEXT_SECTION jump target encountered");
@ -663,13 +667,13 @@ sub processGoto {
while ($self->nextResponseSectionIndex == $lastResponseSectionIndex) {
$self->lastResponse( $self->lastResponse + 1);
}
return;
return 1;
}
if ($goto eq 'END_SURVEY') {
$self->session->log->debug("END_SURVEY jump target encountered");
$self->lastResponse( scalar( @{ $self->surveyOrder} ) - 1 );
return;
return 1;
}
# Iterate over items in order..
@ -685,7 +689,7 @@ sub processGoto {
# Fudge lastResponse so that the next response item will be our matching item
$self->lastResponse( $itemIndex - 1 );
last;
return 1;
}
# See if our goto variable matches the question variable..
@ -693,7 +697,7 @@ sub processGoto {
# Fudge lastResponse so that the next response item will be our matching item
$self->lastResponse( $itemIndex - 1 );
last;
return 1;
}
# Increment the item index counter
@ -720,7 +724,9 @@ The expression. See L<WebGUI::Asset::Wobject::Survey::ExpressionEngine> for mor
sub processExpression {
my $self = shift;
my ($expression) = validate_pos(@_, {type => SCALAR});
my ($expression) = validate_pos(@_, {type => SCALAR|UNDEF});
return if !$expression;
# Prepare the ingredients..
my $values = $self->responseValuesByVariableName;
@ -738,11 +744,19 @@ sub processExpression {
if (my $jump = $result->{jump}) {
$self->session->log->debug("Jumping to [$jump]");
$self->processGoto($jump);
return $self->processGoto($jump);
} elsif (exists $result->{exitUrl}) { # may be undefined
my $exitUrl = $result->{exitUrl};
$self->session->log->debug("exitUrl triggered [$exitUrl]");
return { exitUrl => $exitUrl };
} elsif (my $restart = $result->{restart}) {
$self->session->log->debug("restart triggered");
return { restart => $restart };
} else {
$self->session->log->debug("No hits, falling through");
return;
}
}
}
return;
}
@ -1349,6 +1363,37 @@ sub returnResponseForReporting {
#-------------------------------------------------------------------
=head2 resetResponse ( [$data] )
Resets all response data (e.g. for when you want to restart a survey)
=head3 data (optional)
Extra data to apply over the defaults
=cut
sub resetResponse {
my $self = shift;
my $data = shift || {};
$self->{_response} = {
# Response hash defaults..
responses => {},
lastResponse => -1,
questionsAnswered => 0,
startTime => time(),
surveyOrder => undef,
tags => {},
# And then allow overrides
%{$data},
};
}
#-------------------------------------------------------------------
=head2 response
Accessor for the Perl hash containing Response data