public IActionResult Create(BeaconItem item)
{
_context.beaconItems.Add(item);
_context.SaveChanges();
return(CreatedAtRoute("GetBeacon", new { beaconId = item.BeaconId }, item));
}
public void UpdateFriends(User user, List <int> friends)
{
using (var context = new BeaconContext())
{
try
{
foreach (var friend in friends)
{
var userToAdd = context.Users.Where(u => u.FaceBookId == friend).FirstOrDefault();
if (userToAdd != null && !user.Friends.ToList().Contains(userToAdd))
{
user.Friends.ToList().Add(userToAdd);
}
else if (userToAdd == null && user.Friends.ToList().Contains(userToAdd))
{
user.Friends.ToList().Remove(userToAdd);
}
}
context.Entry(user).State = EntityState.Modified;
context.SaveChanges();
}
catch
{
throw;
}
}
}
public bool PlaceBeacon(Beacon beacon)
{
var success = false;
using (var context = new BeaconContext())
{
try
{
var oldBeacon = GetBeaconByUserId(beacon.UserId);
context.Beacons.Remove(oldBeacon);
context.Entry(oldBeacon).State = EntityState.Deleted;
var buddies = context.Buddies.Where(b => b.BeaconId == oldBeacon.BeaconId);
context.Buddies.RemoveRange(buddies);
context.Beacons.Add(beacon);
context.Entry(beacon).State = EntityState.Added;
context.SaveChanges();
success = GetBeacon(beacon.BeaconId) != null && GetBeacon(oldBeacon.BeaconId) == null;
}
catch
{
throw;
}
}
return(success);
}
public void PostLogEntry(LogEntry entry)
{
using (var context = new BeaconContext())
{
context.LogEntries.Add(entry);
context.Entry(entry).State = EntityState.Added;
context.SaveChanges();
}
}
public void DeleteByBeaconId(int id)
{
using (var context = new BeaconContext())
{
try
{
var buddies = context.Buddies.Where(x => x.BeaconId == id);
buddies.ToList().ForEach(x => context.Entry(x).State = EntityState.Deleted);
context.RemoveRange(buddies);
context.SaveChanges();
}
catch
{
throw;
}
}
}
public bool SaveUser(User user)
{
var result = false;
using (var context = new BeaconContext())
{
try
{
context.Users.Add(user);
context.Entry(user).State = EntityState.Added;
context.SaveChanges();
result = GetUser(user.UserId) != null;
}
catch
{
throw;
}
}
return(result);
}
public bool PutBuddy(Buddy buddy)
{
var result = false;
using (var context = new BeaconContext())
{
try
{
context.Buddies.Attach(buddy);
context.Entry(buddy).State = EntityState.Modified;
context.SaveChanges();
result = true;
}
catch
{
throw;
}
return(result);
}
}
public bool PostBuddy(Buddy buddy)
{
var result = false;
using (var context = new BeaconContext())
{
try
{
context.Buddies.Add(buddy);
context.Entry(buddy).State = EntityState.Added;
context.SaveChanges();
result = context.Buddies.Find(buddy.BuddyId) != null;
}
catch
{
throw;
}
return(result);
}
}
public bool DeleteUser(int id)
{
var result = false;
using (var context = new BeaconContext())
{
try
{
var user = context.Users.Find(id);
context.Users.Remove(user);
context.Entry(user).State = EntityState.Deleted;
context.SaveChanges();
result = GetUser(id) == null;
}
catch
{
throw;
}
}
return(result);
}
public bool DeleteBeacon(int id)
{
var success = false;
using (var context = new BeaconContext())
{
try
{
var beacon = context.Beacons.Find(id);
context.Beacons.Remove(beacon);
context.Entry(beacon).State = EntityState.Deleted;
context.SaveChanges();
success = GetBeacon(beacon.BeaconId) == null;
}
catch
{
throw;
}
}
return(success);
}
public bool PutBeacon(int id, int drinks)
{
var success = false;
using (var context = new BeaconContext())
{
try
{
var beacon = context.Beacons.Find(id);
context.Beacons.Attach(beacon);
beacon.DrinkCounter = drinks;
context.Entry(beacon).State = EntityState.Modified;
context.SaveChanges();
success = context.Beacons.Find(id).DrinkCounter == drinks;
}
catch
{
throw;
}
}
return(success);
}
