Beispiel #1
0
        /// <summary>
        /// sub menu for creating a new Location and adding it to the database
        /// </summary>
        /// <param name="data">the DBcontect for the database</param>
        public static void AddLocation(IDataBase data)
        {
            Console.Write("Enter the a name of the location: ");
            string name = Console.ReadLine();

            List <Location> locations = data.GetAllLocations(name: name).ToList();

            if (locations.Count == 0)
            {
                try
                {
                    Location location = new Location()
                    {
                        Id   = 0,
                        Name = name,
                    };

                    data.AddLocation(location);
                    data.Save();
                }
                catch (ArgumentException ex)
                {
                    Log.Warning("Error in database update {Message}", ex.Message);
                    Console.WriteLine($"Error in creating new location: {ex.Message}");
                }
                catch (DbUpdateConcurrencyException ex)
                {
                    Log.Warning("Error in database update {Message}", ex.Message);
                    Console.WriteLine($"Error in creating new location: {ex.Message}");
                }
                catch (DbUpdateException ex)
                {
                    Log.Warning("Error in database update {Message}", ex.Message);
                    Console.WriteLine($"Error in creating new location: {ex.Message}");
                }
            }
            else
            {
                Console.WriteLine("Location allready exist");
            }

            Console.Write("Press enter to continue: ");
            Console.ReadLine();
        }