public bool AddFactoid(string user, string item, bool isAre, string value, bool replaceExisting)
{
if (replaceExisting)
{
ForgetFactoid(user, item);
}
var newFactoid = new Factoid()
{
User = user,
Item = item,
IsAre = isAre,
Value = value,
Timestamp = DateTime.UtcNow,
};
_Db.Factoid.Add(newFactoid);
var history = new FactoidHistory()
{
Item = item,
Value = value,
User = user,
Timestamp = DateTime.UtcNow
};
_Db.FactoidHistory.Add(history);
_Db.SaveChanges();
return(true);
}
public bool ForgetFactoid(string user, string item)
{
var existingFactoids = _Db.Factoid.Where(f => f.Item == item);
if (!existingFactoids.Any())
{
return(true);
}
var isLocked = existingFactoids.Any(f => f.IsLocked);
if (isLocked)
{
return(false);
}
_Db.Factoid.RemoveRange(existingFactoids);
var deleteHistory = new FactoidHistory()
{
Item = item,
Value = null,
User = user,
Timestamp = DateTime.UtcNow
};
_Db.FactoidHistory.Add(deleteHistory);
_Db.SaveChanges();
return(true);
}