public AccountSignUpResult CanSignUp(Member member, AccountSignUpStrategy strategy)
{
if (member.GetMonthNetIncome() < strategy.MonthNetIncomeLimit)
{
return(AccountSignUpResult.Fail($"Month net income from member {member.Id} is too low to sign up a account."));
}
return(AccountSignUpResult.Success());
}
private static async Task CreateAccountSingUpStrategy(UserContext context)
{
var strategy = new AccountSignUpStrategy
{
IsDefault = true,
Name = "Master Program",
MonthNetIncomeLimit = 100
};
await context.AccountSignUpStrategies.AddAsync(strategy);
}
public AccountSignUpResult Evaluate(Member member, AccountSignUpStrategy strategy)
{
foreach (var accountSignUpGuard in _signUpGuards)
{
var result = accountSignUpGuard.CanSignUp(member, strategy);
if (!result.IsSuccess)
{
return(result);
}
}
return(AccountSignUpResult.Success());
}
public AccountSignUpResult CanSignUp(Member member, AccountSignUpStrategy strategy)
{
return(AccountSignUpResult.Fail("always failed!"));
}
public AccountSignUpResult CanSignUp(Member member, AccountSignUpStrategy strategy)
{
return(AccountSignUpResult.Success());
}