public async Task <IActionResult> AssignLocations([FromRoute] int regID, [FromBody] List <Location> locations)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
//Checks if the regionID is greater than 0 and if it cannot be found
if (regID > 0 && _context.Region.Find(regID) == null)
{
return(BadRequest("Invalid Region ID"));
}
foreach (Location loc in locations)
{
if (regID == 0)
{
loc.regionID = null;
}
else
{
if (regID < 0)
{
return(BadRequest("Invalid Region ID"));
}
else
{
loc.regionID = regID;
}
}
}
_context.UpdateRange(locations);
_context.SaveChanges();
return(Ok(locations));
}