private ProjectEditViewModel GenerateEditViewModel(Guid?id)
{
if (!id.HasValue || id.Value == Guid.Empty)
{
return(null);
}
Project foundProject = ProjectRepository.GetProject(id.Value);
if (foundProject == null)
{
return(null);
}
return(ProjectEditViewModel.CreateNewViewModel(foundProject, UserRepository));
}
[Route("Project/Edit")] //! this is needed because the get action has a route
public ActionResult Edit(ProjectEditViewModel formData)
{
try
{
formData.Name = formData.Name?.Trim();
#region Valid FormData Checks
if (string.IsNullOrWhiteSpace(formData.Name))
{
ModelState.AddModelError(nameof(formData.Name), "Project Name can't be left empty");
}
if (ProjectRepository.IsProjectNameAlreadyTaken(formData.Name, formData.Id))
{
ModelState.AddModelError("", "Error - Project name is already taken");
}
if (!ModelState.IsValid)
{
ProjectEditViewModel model;
#region Fixes a bug where project add/remove users lists were null (when name was just whitespace)
if (formData.UsersAddList == null || formData.UsersRemoveList == null)
{
Project project = ProjectRepository.GetProject(formData.Id);
if (project == null)
{
return(RedirectToAction(nameof(Index)));
}
model = ProjectEditViewModel.CreateNewViewModel(project, UserRepository);
}
else
{
model = formData;
}
#endregion
return(View(model));
}
#endregion
Project foundProject = ProjectRepository.GetProject(formData.Id);
if (foundProject == null)
{
return(RedirectToAction(nameof(Index)));
}
bool isAddingUsers = formData.SelectedUsersToAdd != null;
bool isRemovingUsers = formData.SelectedUsersToRemove != null;
#region Adding and Removing Users
if (isAddingUsers)
{
foreach (string userId in formData.SelectedUsersToAdd)
{
bool isUserAlreadyAssignedToProject = ProjectRepository.IsUserAssignedToProject(userId, foundProject);
if (!isUserAlreadyAssignedToProject)
{
ApplicationUser foundUser = UserRepository.GetUserById(userId);
bool didUserGetAssignedToProject = ProjectRepository.AssignUserToProject(foundUser, foundProject.Id);
if (!didUserGetAssignedToProject)
{
return(RedirectToAction(nameof(Index)));
}
}
}
}
if (isRemovingUsers)
{
foreach (string userId in formData.SelectedUsersToRemove)
{
bool isUserAssignedToProject = ProjectRepository.IsUserAssignedToProject(userId, foundProject);
if (isUserAssignedToProject)
{
//ApplicationUser foundUser = UserRepository.GetUserById(userId);
bool didUserGetUnassignedFromProject = ProjectRepository.UnassignUserFromProject(userId, foundProject.Id);
if (!didUserGetUnassignedFromProject)
{
return(RedirectToAction(nameof(Index)));
}
}
}
}
#endregion
foundProject.Name = formData.Name;
foundProject.DateUpdated = DateTime.Now;
DbContext.SaveChanges();
return(RedirectToAction(nameof(Details), new { Id = formData.Id }));
}
catch (Exception e)
{
ProjectEditViewModel model = GenerateEditViewModel(formData.Id);
if (model == null)
{
return(RedirectToAction(nameof(Index)));
}
ModelState.AddModelError("", e.Message); // TODO: Remove after project completion (on staging phase)
return(View(model));
}
}
