public async Task <IActionResult> Dashboard()
{
// Get current user
var currentuser = await GetCurrentUserAsync();
bool isUserAdmin = await _userManager.IsInRoleAsync(currentuser, "Admin");
List <int> courseIds = new List <int>();
IEnumerable <Course> courses = new List <Course>();
// If user isn't admin, return only courses assigned the them
if (!isUserAdmin)
{
IEnumerable <CourseUserRelation> courseUserRelations = _courseUserRelationService.GetCourseUserRelationsWithUserId(currentuser.Id);
foreach (CourseUserRelation r in courseUserRelations)
{
courseIds.Add(r.CourseId);
}
courses = _courseService.GetCoursesWithCourseIds(courseIds);
}
else
{// If user is admin, return all courses under their account
courses = _courseService.GetCoursesWithCustomerId(currentuser.CustomerId);
foreach (Course c in courses)
{
courseIds.Add(c.Id);
}
}
List <VRBackground> tempBackgrounds = new List <VRBackground>();
// get first scene of each course
// get image from each scene
List <Scene> firstScenes = new List <Scene>();
foreach (int i in courseIds)
{
firstScenes.Add(_sceneService.GetScenesWithCourseId(i).ElementAt(0));
}
foreach (Scene s in firstScenes)
{
// for each scene, store the background in tempBackgrounds
tempBackgrounds.Add(_VRBackgroundService.getBackgroundImageObjectWithSceneId(s.Id));
}
IEnumerable <VRBackground> BackgroundImages = tempBackgrounds;
DashboardViewModel viewModel = new DashboardViewModel()
{
Courses = courses,
Images = BackgroundImages,
};
return(View(viewModel));
}
public IActionResult SceneEditor(int courseId, int selectedIndex)
{
SceneEditorViewModel viewModel;
IEnumerable <Scene> scenes = _sceneService.GetScenesWithCourseId(courseId);
IEnumerable <VRObject> vRObjects = new List <VRObject>();
IEnumerable <VRHotspot> vRHotspots = new List <VRHotspot>();
IEnumerable <VRQuestionCard> vRQuestionCards = new List <VRQuestionCard>();
List <int> sceneIds = new List <int>();
viewModel = new SceneEditorViewModel()
{
CourseId = courseId,
AddSceneViewModel = new AddSceneViewModel(),
};
if (scenes != null)
{
if (scenes.Count() > 0)
{
if (_VRObjectService.GetVROBjectsWithSceneId(scenes.ElementAt(selectedIndex).Id) != null)
{
// If there are vr objects in the scene, return them
vRObjects = _VRObjectService.GetVROBjectsWithSceneId(scenes.ElementAt(selectedIndex).Id);
}
if (_VRObjectService.GetVRHotspotsWithSceneId(scenes.ElementAt(selectedIndex).Id) != null)
{
// If there are vrHotSpot objects in the scene, return them
vRHotspots = _VRObjectService.GetVRHotspotsWithSceneId(scenes.ElementAt(selectedIndex).Id);
}
if (_VRObjectService.GetVRQuestionsWithSceneId(scenes.ElementAt(selectedIndex).Id) != null)
{
// If there are vr Question objects in the scene, return them
vRQuestionCards = _VRObjectService.GetVRQuestionsWithSceneId(scenes.ElementAt(selectedIndex).Id);
}
}
// Return the scenes for the existing scenes component
foreach (Scene scene in scenes)
{
sceneIds.Add(scene.Id);
}
viewModel.Scenes = scenes;
viewModel.SelectedScene = 0;
IEnumerable <VRBackground> Backgrounds = _VRBackgroundService.getBackgroundImagesWithSceneIds(sceneIds);
if (vRObjects != null && vRObjects.Count() != 0)
{
viewModel.VRObjects = vRObjects;
}
if (vRHotspots != null && vRHotspots.Count() != 0)
{
viewModel.VRHotspots = vRHotspots;
}
if (vRQuestionCards != null && vRQuestionCards.Count() != 0)
{
var responses = getResponsesWithQuestionCards(vRQuestionCards);
if (responses != null)
{
if (responses.Count() > 0)
{
viewModel.Responses = responses;
}
}
viewModel.VRQuestionCards = vRQuestionCards;
}
if (selectedIndex > 0)
{
viewModel.SelectedScene = selectedIndex;
}
if (Backgrounds != null)
{
viewModel.Backgrounds = Backgrounds;
}
}
return(View(viewModel));
}
public async Task <IActionResult> Export(int courseId)
{
// Get the course to be exported
Course course = _courseService.GetCourse(courseId);
// Create export directory under the courses ID
CreateExportDirectory(course.Id);
// Get all scenes under the course
IEnumerable <Scene> scenes = _sceneService.GetScenesWithCourseId(courseId);
// Set the scene index to 0
int sceneIndex = 0;
// cycle through each scene
foreach (Scene item in scenes)
{
// Get all the vr Objects in the scene
IEnumerable <VRObject> vRObjects = _VRObjectService.GetVROBjectsWithSceneId(item.Id);
// for each vr object, if it's video or audio, find the file in the MEDIA folder and move it to the scorm content folder
foreach (VRObject v in vRObjects)
{
if (v.ObjectType == "VideoObject" || v.ObjectType == "AudioObject")
{
MoveMediaFileToScormContentFolder(v.ObjectType, v.Value, courseId);
}
}
// Getting all the hotspot, question and responses in the scene
IEnumerable <VRHotspot> vRHotspots = _VRObjectService.GetVRHotspotsWithSceneId(item.Id);
IEnumerable <VRQuestionCard> vRQuestionCards = _VRObjectService.GetVRQuestionsWithSceneId(item.Id);
IEnumerable <VRQuestionResponse> tempResponses = new List <VRQuestionResponse>();
List <VRQuestionResponse> responses = new List <VRQuestionResponse>();
if (vRQuestionCards != null && vRQuestionCards.Count() > 0)
{
foreach (VRQuestionCard q in vRQuestionCards)
{
// stores the individual question's responses in temp responses
// This is reset each iteration of the foreach loop
tempResponses = _VRObjectService.GetVRQuestionresponsesWithQuestionId(q.Id);
foreach (VRQuestionResponse r in tempResponses)
{
// iterate through the tempResponses to add the response to the responses to be exported
responses.Add(r);
}
}
}
// Get the current scenes background image
VRBackground Image = _VRBackgroundService.getBackgroundImageObjectWithSceneId(item.Id);
// Export Model to be passed to export.cshtml
ExportModel eModel = new ExportModel()
{
backgroundImage = Image,
VRObjects = vRObjects,
VRHotSpots = vRHotspots,
VRQuestionCards = vRQuestionCards,
VRQuestionResponses = responses
};
// Returns a string of the Export.cshtml after it has been populated with the above data
string exportView = await this.RenderViewToStringAsync("/Views/Export/Export.cshtml", eModel);
// Writes the above data to a html file for each scene
WriteToFile(exportView, item.CourseId, sceneIndex);
sceneIndex++;
}
// once the loop is complete, zip it as per the xAPI standard wrapper docs
ZipScorm(course.Id);
// Relocate from the ZIPS to be downloaded by the user
FileStreamResult fileStreamResult = null;
try
{
string path = "C:/OPT/ZIPS/" + courseId + ".zip";
FileStream fileStreamInput = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Delete);
fileStreamResult = new FileStreamResult(fileStreamInput, "APPLICATION/octet-stream");
fileStreamResult.FileDownloadName = "yourScorm.zip";
}
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
// Ensure the zip is always deleted so the course can be downlaoded multiple times
DeleteExportedZip(course.Id);
}
return(fileStreamResult);
}