Beispiel #1
0
 public void Add <T>(T entity) where T : class
 {
     try
     {
         _context.Add(entity);
         _context.SaveChangesAsync();
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
Beispiel #2
0
        public async Task <string> DeallocateBoat(Boat_RentInfo model)
        {
            try
            {
                var boatInfo = _context.Boat_RentInfo.Include(b => b.Boat_Info).Where(x => x.BoatId != model.BoatId && model.ReturnedStatus == false).FirstOrDefault();
                if (boatInfo == null)
                {
                    return("Only rented out boats can be returned");
                }
                else
                {
                    boatInfo.ReturnedStatus = true;
                }
                await _context.SaveChangesAsync();

                double rentTime = (DateTime.Now - boatInfo.CreatedOn).TotalHours;
                return($"Rent time: {rentTime}, Amount to be paid: {rentTime * model.Boat_Info.HourlyRate}");
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }