/// <inheritdoc /> public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday) { ThrowIfNotInitialized(); if (string.IsNullOrEmpty(firstName)) { throw new ArgumentException(); } if (string.IsNullOrEmpty(lastName)) { throw new ArgumentException(); } if (await dataContext.Members.AnyAsync(m => m.LastName == lastName)) { throw new DuplicateNameException(); } // // Add new member and save the context // var newMember = new Member { Birthday = birthday, FirstName = firstName, LastName = lastName }; _ = await dataContext.Members.AddAsync(newMember); _ = await dataContext.SaveChangesAsync(); return(newMember.MemberNumber); }
/// <inheritdoc /> public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday) { IsContextValid(); // check for duplicate not implemented yet var newMember = new Member { FirstName = firstName, LastName = lastName, Birthday = birthday }; context.Members.Add(newMember); await context.SaveChangesAsync(); return(newMember.MemberNumber); }
/// <inheritdoc /> public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday) { if (context == null) { throw new InvalidOperationException(); } if (context.Members.Count(m => m.LastName == lastName) > 0) { throw new DuplicateNameException(); } var member = new Member { Birthday = birthday, FirstName = firstName, LastName = lastName }; await context.Members.AddAsync(member); await context.SaveChangesAsync(); return(member.MemberNumber); }
/// <inheritdoc /> public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday) { ThrowIfNotInitialised(); if (string.IsNullOrEmpty(firstName)) { throw new ArgumentException("FirstName is invalid"); } if (string.IsNullOrEmpty(lastName)) { throw new ArgumentException("LastName is invalid"); } if (birthday == null) { throw new ArgumentException("Birthday is invalid"); } if (_context == null) { throw new InvalidOperationException(); } if (_context.Members.Where(m => m.LastName.Equals(lastName)).Any()) { throw new DuplicateNameException(); } var member = new Member { FirstName = firstName, LastName = lastName, Birthday = birthday }; _context.Members.Add(member); await _context.SaveChangesAsync(); return(member.MemberNumber); }