/// <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);
}