/**
* Generates the url string that users need to go to start the project
*
* @param httpRestTransport
* @param request request that was made
* @param run <code>Run</code> that the user is in
* @param workgroup <code>Workgroup</code> that the user is in
* @param retrieveAnnotationBundleUrl
* @returnurl String url representation to download the jnlp and start the project
*/
@Override
public String generateStudentStartProjectUrlString(
HttpRestTransport httpRestTransport,
HttpServletRequest request,
Run run,
Workgroup workgroup,
String retrieveAnnotationBundleUrl) {
String jnlpUrl = generateLaunchProjectUrlString(httpRestTransport, run, workgroup);
String entireUrl =
jnlpUrl + "?" + generateRetrieveAnnotationBundleParamRequestString(request, workgroup);
// TODO HT: put these param-generation into run/project domain object as much as possible to
// stop
// cluttering services
// add jnlp.portal_baseurl and jnlp.runId to the request
entireUrl += "&" + generatePortalBaseUrlParamRequestString(request);
entireUrl += "&" + generateRunIdParamRequestString(run.getId());
if (run.getProject().getFamilytag().equals(FamilyTag.UCCP)) {
entireUrl += "&jnlp.style=UCCP";
}
Curnit curnit = run.getProject().getCurnit();
String curnitOtmlUrl = "";
try {
curnitOtmlUrl =
((OtmlModuleImpl) this.moduleService.getById(curnit.getId())).getRetrieveotmlurl();
} catch (ObjectNotFoundException e) {
}
entireUrl += "&sailotrunk.otmlurl=" + curnitOtmlUrl;
return entireUrl;
}
/**
* Creates a run based on input parameters provided.
*
* @param runParameters
* @return The run created.
* @throws CurnitNotFoundException
*/
@Transactional(rollbackFor = {HttpStatusCodeException.class})
public Run createRun(RunParameters runParameters) throws ObjectNotFoundException {
Project project = runParameters.getProject();
// Project projectCopy = projectService.copyProject(project);
Run run = new RunImpl();
run.setEndtime(null);
run.setStarttime(Calendar.getInstance().getTime());
run.setRuncode(generateUniqueRunCode());
run.setOwners(runParameters.getOwners());
run.setMaxWorkgroupSize(runParameters.getMaxWorkgroupSize());
run.setProject(project);
// use the project name for the run name
run.setName("" + runParameters.getProject().getName());
Calendar reminderCal = Calendar.getInstance();
reminderCal.add(Calendar.DATE, 30);
run.setArchiveReminderTime(reminderCal.getTime());
if (!(run.getProject() instanceof ExternalProject)) {
if (run.getProject().getProjectType() != ProjectType.ROLOO
&& run.getProject().getProjectType() != ProjectType.LD) {
run.setSdsOffering(generateSdsOfferingFromParameters(runParameters));
}
}
Set<String> periodNames = runParameters.getPeriodNames();
if (periodNames != null) {
Set<Group> periods = new TreeSet<Group>();
for (String periodName : runParameters.getPeriodNames()) {
Group group = new PersistentGroup();
group.setName(periodName);
this.groupDao.save(group);
periods.add(group);
}
run.setPeriods(periods);
}
run.setPostLevel(runParameters.getPostLevel());
/* if this is an LD project take snapshot of project for run and set versionId
if(run.getProject().getProjectType()==ProjectType.LD){
String requester = run.getOwners().iterator().next().getUserDetails().getUsername();
String versionId = this.projectService.takeSnapshot(run.getProject(), requester, "For Run " + run.getName());
if(versionId==null || versionId.equals("failed")){
throw new ObjectNotFoundException("Snapshot of project failed when creating the run.", RunImpl.class);
} else{
run.setVersionId(versionId);
}
}
*/
this.runDao.save(run);
this.aclService.addPermission(run, BasePermission.ADMINISTRATION);
return run;
}
/**
* Set the project meta data into the request as an attribute so that we can access it in other
* controllers
*
* @param run
* @param request
*/
private void setProjectMetaData(Run run, HttpServletRequest request) {
Project project = run.getProject();
ProjectMetadata metadata = project.getMetadata();
String projectMetaDataJSONString = metadata.toJSONString();
request.setAttribute("projectMetaData", projectMetaDataJSONString);
}
/**
* Set the project path into the request as an attribute so that we can access it in other
* controllers
*
* @param run
* @param request
*/
private void setProjectPath(Run run, HttpServletRequest request) {
String curriculumBaseDir = portalProperties.getProperty("curriculum_base_dir");
String rawProjectUrl =
(String) run.getProject().getCurnit().accept(new CurnitGetCurnitUrlVisitor());
String projectPath = curriculumBaseDir + rawProjectUrl;
request.setAttribute("projectPath", projectPath);
}
private void handleStudentAssetManager(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
ServletContext servletContext2 = this.getServletContext();
ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
User user = ControllerUtil.getSignedInUser();
String studentuploads_base_dir = portalProperties.getProperty("studentuploads_base_dir");
try {
// get the run
String runId = request.getParameter("runId");
Run run = runService.retrieveById(new Long(runId));
// get the project id
Project project = run.getProject();
Serializable projectId = project.getId();
// set the project id into the request so the vlewrapper controller has access to it
request.setAttribute("projectId", projectId + "");
// get the workgroup id
List<Workgroup> workgroupListByOfferingAndUser =
workgroupService.getWorkgroupListByOfferingAndUser(run, user);
Workgroup workgroup = workgroupListByOfferingAndUser.get(0);
Long workgroupId = workgroup.getId();
// set the workgroup id into the request so the vlewrapper controller has access to it
request.setAttribute(
"dirName",
run.getId()
+ "/"
+ workgroupId
+ "/unreferenced"); // looks like /studentuploads/[runId]/[workgroupId]/unreferenced
String commandParamter = request.getParameter("command");
if (commandParamter != null && "studentAssetCopyForReference".equals(commandParamter)) {
request.setAttribute(
"referencedDirName",
run.getId()
+ "/"
+ workgroupId
+ "/referenced"); // if we're copying student asset for reference, also pass along
// the referenced dir. looks like
// /studentuploads/[runId]/[workgroupId]/referenced
}
if (studentuploads_base_dir != null) {
request.setAttribute("studentuploads_base_dir", studentuploads_base_dir);
}
// forward the request to the vlewrapper controller
RequestDispatcher requestDispatcher =
vlewrappercontext.getRequestDispatcher("/vle/studentassetmanager.html");
requestDispatcher.forward(request, response);
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (ObjectNotFoundException e) {
e.printStackTrace();
}
}
@Override
protected ModelAndView handleRequestInternal(
HttpServletRequest request, HttpServletResponse response) throws Exception {
Workgroup workgroup =
this.workgroupService.retrieveById(Long.parseLong(request.getParameter(WORKGROUPID)));
Run run = this.runService.retrieveById(Long.parseLong(request.getParameter(RUNID)));
RooloOtmlModuleImpl mod =
(RooloOtmlModuleImpl) this.moduleService.getById(run.getProject().getCurnit().getId());
IELO elo = this.moduleService.getEloForModule(mod);
mod.setElo(elo);
ModelAndView modelAndView = new ModelAndView();
modelAndView.addObject(RUN, run);
modelAndView.addObject(WORKGROUP, workgroup);
modelAndView.addObject(PREVIEW, request.getParameter(PREVIEW));
modelAndView.addObject(ELO, mod.getElo());
return modelAndView;
}
private void handleViewStudentAssets(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
ServletContext servletContext2 = this.getServletContext();
ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
User user = ControllerUtil.getSignedInUser();
String studentuploads_base_dir = portalProperties.getProperty("studentuploads_base_dir");
try {
// get the run
String runId = request.getParameter("runId");
Run run = runService.retrieveById(new Long(runId));
// get the project id
Project project = run.getProject();
Serializable projectId = project.getId();
// set the project id into the request so the vlewrapper controller has access to it
request.setAttribute("projectId", projectId + "");
// set the workgroup id into the request so the vlewrapper controller has access to it
if (studentuploads_base_dir != null) {
request.setAttribute("studentuploads_base_dir", studentuploads_base_dir);
}
// workgroups is a ":" separated string of workgroups
String workgroups = request.getParameter("workgroups");
request.setAttribute("dirName", workgroups);
// forward the request to the vlewrapper controller
RequestDispatcher requestDispatcher =
vlewrappercontext.getRequestDispatcher("/vle/studentassetmanager.html");
requestDispatcher.forward(request, response);
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (ObjectNotFoundException e) {
e.printStackTrace();
}
}
private void handleIdeaBasket(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
ServletContext servletContext2 = this.getServletContext();
ServletContext vlewrappercontext = servletContext2.getContext("/vlewrapper");
User signedInUser = ControllerUtil.getSignedInUser();
String action = request.getParameter("action");
try {
// get the run
String runId = request.getParameter("runId");
Run run = runService.retrieveById(new Long(runId));
// get the project id
Project project = run.getProject();
Serializable projectId = project.getId();
// set the project id into the request so the vlewrapper controller has access to it
request.setAttribute("projectId", projectId + "");
// get the authorities for the signed in user
MutableUserDetails signedInUserDetails = signedInUser.getUserDetails();
Collection<? extends GrantedAuthority> authorities = signedInUserDetails.getAuthorities();
boolean isAdmin = false;
boolean isTeacher = false;
boolean isStudent = false;
// this value will determine whether the user can modify anything they want in the public idea
// basket
boolean isPrivileged = false;
for (GrantedAuthority authority : authorities) {
if (authority.getAuthority().equals(UserDetailsService.ADMIN_ROLE)) {
// user is an admin or teacher
isAdmin = true;
isPrivileged = true;
} else if (authority.getAuthority().equals(UserDetailsService.TEACHER_ROLE)) {
// user is an admin or teacher
isTeacher = true;
isPrivileged = true;
}
}
if (!isTeacher) {
isStudent = true;
}
request.setAttribute("isPrivileged", isPrivileged);
if (isAdmin) {
// user is an admin so we do not need to retrieve the workgroup id
} else if (isTeacher) {
// user is a teacher so we will retrieve their workgroup id for the run
// get the workgroup id
List<Workgroup> workgroupListByOfferingAndUser =
workgroupService.getWorkgroupListByOfferingAndUser(run, signedInUser);
// add nullpointer check
Workgroup workgroup = workgroupListByOfferingAndUser.get(0);
Long signedInWorkgroupId = workgroup.getId();
// set the workgroup id into the request so the vlewrapper controller has access to it
request.setAttribute("signedInWorkgroupId", signedInWorkgroupId + "");
} else if (isStudent) {
/*
* the user is a student so we will make sure the run id
* matches the run they are currently working on and then
* retrieve their workgroup id for the run
*/
HashMap<String, Run> studentsToRuns =
(HashMap<String, Run>)
request.getSession().getServletContext().getAttribute("studentsToRuns");
String sessionId = request.getSession().getId();
if (studentsToRuns != null && studentsToRuns.containsKey(sessionId)) {
Run sessionRun = studentsToRuns.get(sessionId);
Long sessionRunId = sessionRun.getId();
if (sessionRunId.equals(new Long(runId))) {
// get the workgroup id
List<Workgroup> workgroupListByOfferingAndUser =
workgroupService.getWorkgroupListByOfferingAndUser(run, signedInUser);
// add nullpointer check
Workgroup workgroup = workgroupListByOfferingAndUser.get(0);
Long signedInWorkgroupId = workgroup.getId();
// set the workgroup id into the request so the vlewrapper controller has access to it
request.setAttribute("signedInWorkgroupId", signedInWorkgroupId + "");
} else {
// run id does not match the run that the student is logged in to
response.sendError(
HttpServletResponse.SC_UNAUTHORIZED,
"Run id does not match run that student is logged in to");
return;
}
} else {
// session id was not found which means the session probably timed out
response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Session no longer valid");
return;
}
}
// forward the request to the vlewrapper controller
RequestDispatcher requestDispatcher =
vlewrappercontext.getRequestDispatcher("/ideaBasket.html");
requestDispatcher.forward(request, response);
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (ObjectNotFoundException e) {
e.printStackTrace();
}
}
