public ActionResult UserProjectAssignment(int?projectId)
{
var project = ProjectHelper.GetProjectById(DbContext, (int)projectId);
if (project is null)
{
return(RedirectToAction("Index"));
}
var projectViewModel = new UserProjectAssignmentViewModel()
{
Title = project.Title,
projectId = project.Id,
Users = DbContext.Users.Select(user => new UserInProjectViewModel()
{
DisplayName = user.DisplayName,
Email = user.Email,
Selected = user.Projects.Any(p => p.Id == project.Id),
UserId = user.Id
}).ToList()
};
return(View(projectViewModel));
}
public ActionResult UserProjectAssignment(UserProjectAssignmentViewModel assignedUsers)
{
// Get the project we're working on
var project = ProjectHelper.GetProjectById(DbContext, assignedUsers.projectId);
if (project is null)
{
return(RedirectToAction("Index"));
}
var userIds = assignedUsers.Users
.Where(user => user.Selected)
.Select(user => user.UserId)
.ToList();
var removedIds = assignedUsers.Users
.Where(user => !user.Selected)
.Select(user => user.UserId)
.ToList();
// Removing users not selected
project.Users.RemoveAll(p => removedIds.Contains(p.Id));
// A list of users that were selected
var UserListLocal = UserManager.Users
.Where(user => userIds.Contains(user.Id))
.ToList();
foreach (var item in assignedUsers.Users)
{
// If user exists on the project
// And is selected
// do nothing
// if the user is NOT on the project and
// is selected
// Add
// if the user is NOT on the project and
// is not selected
// do nothing
// if the user is on the project and
// is NOT selected
// remove it
// If the user is selected and is not already on the project, add them.
if (item.Selected && !project.Users.Any(p => p.Id == item.UserId))
{
project.Users.Add(UserListLocal.FirstOrDefault(p => p.Id == item.UserId));
}
//else if (!item.Selected && project.Users.Any(p => p.Id == item.UserId))
//{
// //project.Users.Remove(UserListLocal.FirstOrDefault(p => p.Id == item.UserId));
// project.Users.RemoveAll(p => p.Id == item.UserId);
//}
}
DbContext.SaveChanges();
return(RedirectToAction("Index"));
}
