public bool IsOkToCreateUnavailableInDates(string ApplicationUserId, DateTime StartDate, DateTime EndDate)
{
if ((StartDate == null || EndDate == null || ApplicationUserId == null) || (StartDate > EndDate) ||
db.Users.Find(ApplicationUserId) == null)
{
return(false);
}
var unavailableDateList = GetUnavailableInDatesListForUser(ApplicationUserId);
UnavailableInDate old = IsExistUnavailableInDate(ApplicationUserId, StartDate, EndDate);
foreach (var item in unavailableDateList)
{
if (item.StartDate > StartDate && item.EndDate > EndDate)
{
continue;
}
else if (item.StartDate < StartDate && item.EndDate < EndDate)
{
continue;
}
else if (item.Equals(old))
{
continue;
}
else
{
return(false);
}
}
return(true);
}
public async Task <ActionResult> UnavailableDateCreate(UnavailableDateCreateVM uv)
{
var userId = User.Identity.GetUserId();
try
{
if (ModelState.IsValid && uv != null && uv.StartDate != null && uv.EndDate != null)
{
if (IsOkToCreateUnavailableInDates(userId, uv.StartDate, uv.EndDate))
{
if (IsExistUnavailableInDate(userId, uv.StartDate, uv.EndDate) != null)
{
return(RedirectToAction("Index"));
}
UnavailableInDate newUnavailableInDate = db.UnavailableInDates.Add(NewUnavailableInDate(userId, uv.StartDate, uv.EndDate));
var success = await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
}
}
catch (DataException dex)
{
//Log the error (uncomment dex variable name and add a line here to write a log.
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
return(RedirectToAction("Index"));
}
public async Task <ActionResult> DeleteConfirmedUnavailableInDate(UnavailableInDate un)
{
UnavailableInDate old = IsExistUnavailableInDate(un.ApplicationUserId, un.StartDate, un.EndDate);
db.UnavailableInDates.Remove(old);
db.Entry(old).State = EntityState.Deleted;
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <ActionResult> DeleteUnavailableInDate(UnavailableInDate un)
{
if (un == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
UnavailableInDate old = IsExistUnavailableInDate(un.ApplicationUserId, un.StartDate, un.EndDate);
return(old != null ? (ActionResult)View(old) : HttpNotFound());
}
public bool IsOkToUpdateUnavailableInDates(string ApplicationUserId, DateTime NewStartDate, DateTime NewEndDate, DateTime OldStartDate, DateTime OldEndDate)
{
if ((ApplicationUserId == null || NewStartDate == null || NewEndDate == null || OldStartDate == null || OldEndDate == null) ||
db.Users.Find(ApplicationUserId) == null || NewStartDate > NewEndDate)
{
return(false);
}
UnavailableInDate old = IsExistUnavailableInDate(ApplicationUserId, OldStartDate, OldEndDate);
var unavailableDateList = GetUnavailableInDatesListForUser(ApplicationUserId);
if (old == null || unavailableDateList.Count == 0)
{
return(false);
}
foreach (var item in unavailableDateList)
{
if (item.StartDate > NewStartDate && item.EndDate > NewEndDate)
{
continue;
}
else if (item.StartDate < NewStartDate && item.EndDate < NewEndDate)
{
continue;
}
else if (item.Equals(old))
{
continue;
}
else
{
return(false);
}
}
return(true);
}
