/// <inheritdoc />
public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday)
{
CheckIfInitialized();
if (string.IsNullOrEmpty(firstName))
{
throw new ArgumentException("firstName is null");
}
if (string.IsNullOrEmpty(lastName))
{
throw new ArgumentException("lastName is null");
}
if (await dataContext.Members.AnyAsync((m => m.LastName == lastName)))
{
throw new DuplicateNameException();
}
Member add = new Member
{
FirstName = firstName,
LastName = lastName,
Birthday = birthday
};
await dataContext.AddAsync(add);
await dataContext.SaveChangesAsync();
return(add.MemberNumber);
}
/// <inheritdoc />
public async Task <int> AddMemberAsync(string firstName, string lastName, DateTime birthday)
{
if (context == null)
{
throw new InvalidOperationException("Not initialized");
}
if (string.IsNullOrEmpty(firstName))
{
throw new ArgumentException("Firstname has to be not null or not empty");
}
if (string.IsNullOrEmpty(lastName))
{
throw new ArgumentException("Lastname has to be not null or not empty");
}
if (await context.Members.AnyAsync(m => m.LastName == lastName))
{
throw new DuplicateNameException("This Lastname already exists in database");
}
var newMember = new Member
{
FirstName = firstName,
LastName = lastName,
Birthday = birthday
};
context.Members.Add(newMember);
await context.SaveChangesAsync();
return(newMember.MemberNumber);
}