public IActionResult RidershipLeave(int userId, int carpoolId)
{
if (HttpContext.Session.GetInt32("LoggedInUserId") is null)
{
return(RedirectToAction("Index", "LoginReg"));
}
User logged_in_user = dbContext.Users.Where(u => u.Id == HttpContext.Session.GetInt32("LoggedInUserId"))
.Include(u => u.carpools)
.Include(u => u.riderships)
.ThenInclude(r => r.carpool)
.FirstOrDefault();
if (HttpContext.Session.GetInt32("LoggedInUserId") == userId)
{
Ridership ridershipToRemove = dbContext.Riderships.Where(r => (r.CarpoolId == carpoolId) && (r.UserId == userId))
.FirstOrDefault();
dbContext.Remove(ridershipToRemove);
dbContext.SaveChanges();
ViewBag.logged_in_user = logged_in_user;
return(RedirectToAction("Dashboard", "Carpool"));
}
ViewBag.logged_in_user = logged_in_user;
ModelState.AddModelError("Error", "Cannot leave ridership for another user");
return(View("Dashboard", "Carpool"));
}
public IActionResult CarpoolDelete(int id)
{
if (HttpContext.Session.GetInt32("LoggedInUserId") is null)
{
return(RedirectToAction("Index", "LoginReg"));
}
Carpool carpoolToRemove = dbContext.Carpools.Where(c => c.Id == id)
.Include(c => c.user)
.FirstOrDefault();
User logged_in_user = dbContext.Users.Where(u => u.Id == HttpContext.Session.GetInt32("LoggedInUserId"))
.Include(u => u.carpools)
.Include(u => u.riderships)
.ThenInclude(r => r.carpool)
.FirstOrDefault();
if (carpoolToRemove is null)
{
ViewBag.logged_in_user = logged_in_user;
ModelState.AddModelError("Error", "Carpool for deletion does not exist");
return(View("Dashboard"));
}
if (logged_in_user.Id == carpoolToRemove.user.Id)
{
dbContext.Remove(carpoolToRemove);
dbContext.SaveChanges();
ViewBag.logged_in_user = logged_in_user;
return(RedirectToAction("Dashboard"));
}
ViewBag.logged_in_user = logged_in_user;
ModelState.AddModelError("Error", "Insufficient privileges to delete that carpool");
return(View("Dashboard"));
}
public IActionResult CommuteDelete(int id)
{
if (HttpContext.Session.GetInt32("LoggedInUserId") is null)
{
return(RedirectToAction("Index", "LoginReg"));
}
Commute thisCommute = dbContext.Commutes
.Where(u => u.Id == id)
.FirstOrDefault();
dbContext.Remove(thisCommute);
dbContext.SaveChanges();
int carpoolId = thisCommute.CarpoolId;
return(RedirectToAction("CarpoolEdit", "Carpool", new { id = carpoolId }));
}