/* Helper Methods below: */
private void PrepareCarsForViewModel(ReportStartupViewModel model)
{
ICollection <Car> cars = _db.Cars.Where(c => c.Active).ToList();
ReportDAL rDB = new ReportDAL(_db);
// User doesn't need to select cars if there is only one available
int?latestOdometerStatus = null;
if (cars.Count == 1)
{
Car selectedCar = cars.FirstOrDefault();
model.SelectedCarRegistrationNumber = selectedCar.RegistrationNumber;
model.SelectedCarId = selectedCar.Id;
latestOdometerStatus = rDB.GetLatestOdometerStatus(selectedCar.Id);;
}
else
{
latestOdometerStatus = rDB.GetLatestOdometerStatus(cars.ToArray()[0].Id);
model.AvailableCars = new SelectList(cars, "Id", "RegistrationNumber");
}
if (latestOdometerStatus != null)
{
model.OdometerStart = (int)latestOdometerStatus;
}
}
public ActionResult Startup(bool reportCompleted = false, int?associatedProjectId = null)
{
Project associatedProject = null;
if (reportCompleted)
{
ViewBag.AppMessage = new AppMessage()
{
Type = AppMessage.Success, Message = AppString.ReportCompleted
}
}
;
if (associatedProjectId != null)
{
associatedProject = _db.Projects.Single(p => p.Id == associatedProjectId);
ViewBag.AppMessage = new AppMessage()
{
Type = AppMessage.Success, Message = String.Format(AppString.ProjectAssociated, associatedProject.Name)
};
}
string userId = User.Identity.GetUserId();
ErrorLogger.LogString(User.IsInRole("Admin").ToString());
// Makes sure that users finish previous reports first.
ReportDAL rDb = new ReportDAL(_db);
if (rDb.UserHasIncompleteReport(userId))
{
return(RedirectToAction("Index"));
}
ReportStartupViewModel model = new ReportStartupViewModel();
try {
PrepareProjectsForViewModel(model, associatedProject);
} catch (Exception e) {
// User is not logged in properly. Maybe a threading issue? (This code is a workaround)
ErrorLogger.LogString("Could not log in. userId = " + User.Identity.GetUserId());
return(RedirectToAction("Index", "Report"));
}
// A user must have atleast one associated project to be able to report. Values are set in the PrepareProjectForStartup method call.
if (model.AvailableProjects == null && model.SelectedProjectName == null)
{
return(RedirectToAction("Associate", "Project"));
}
PrepareCarsForViewModel(model);
return(View(model));
}
private void PrepareProjectsForViewModel(ReportStartupViewModel model, Project associatedProject)
{
string userId = User.Identity.GetUserId();
List <ProjectSelectListViewModel> selectList = new List <ProjectSelectListViewModel>();
ProjectDAL pDb = new ProjectDAL(_db);
List <Project> userProjects = pDb.GetUserProjects(userId).Where(p => p.Active).ToList();
Project notProjectBound = _db.Projects.Single(p => p.Name == "DefaultProject");
// Add default project first. It should always be first in the list.
selectList.Add(new ProjectSelectListViewModel()
{
Id = notProjectBound.Id,
FullInfo = "[ " + AppString.ProjectNotBound + " ]"
});
// Add the rest.
foreach (Project p in userProjects)
{
selectList.Add(new ProjectSelectListViewModel()
{
Id = p.Id,
FullInfo = p.FullInfo
});
}
if (selectList.Count == 1)
{
ProjectSelectListViewModel foundProject = selectList.First();
model.SelectedProjectName = foundProject.FullInfo;
model.SelectedProjectId = foundProject.Id;
}
else
{
int id = -1;
if (associatedProject != null)
{
id = associatedProject.Id;
}
else
{
id = selectList.First().Id;
}
model.AvailableProjects = new SelectList(selectList.ToArray(), "Id", "FullInfo", id);
}
}
public ActionResult Startup(ReportStartupViewModel model)
{
if (ModelState.IsValid)
{
ReportDAL dal = new ReportDAL(_db);
string currUserId = User.Identity.GetUserId(); // Calling GetUserId() within a Lambda-expression causes errors
int?lastOdometerStatus = dal.GetLatestOdometerStatus(model.SelectedCarId);
if (lastOdometerStatus != null && model.OdometerStart < lastOdometerStatus)
{
ViewBag.OdometerError = String.Format(AppString.ErrorOdometerStart, lastOdometerStatus - 1);
PrepareCarsForViewModel(model);
PrepareProjectsForViewModel(model, null);
return(View(model));
}
Report report = new Report()
{
Date = DateTime.Now,
OdometerStart = model.OdometerStart,
AssociatedCar = _db.Cars.Single(c => c.Id == model.SelectedCarId),
AssociatedProject = _db.Projects.Single(p => p.Id == model.SelectedProjectId),
AssociatedUser = _db.Users.Single(u => u.Id == currUserId),
FromLocation = model.FromLocation
};
// TODO: Perform checks on the received data to make sure that there isn't any user shenanigans going on. For example if a project id was passed that the user isn't associated with.
_db.Reports.Add(report);
_db.SaveChanges();
return(RedirectToAction("Complete", "Report", new { reportStarted = true }));
}
return(View(model));
}
