protected override bool Validate(IValidationTarget <Identifier> target)
{
if (string.IsNullOrWhiteSpace(target.Value.Value))
{
return(target.Error("Invalid identifer"));
}
if (target.Value.Trim() != target.Value)
{
return(target.Error("Invalid identifier"));
}
if (target.Value.Trim('-') != target.Value)
{
return(target.Error("Invalid identifier"));
}
if (target.Value.Length > 100)
{
return(target.Error("Identifier is too long"));
}
if (!target.Value.Value.All(c => c == '-' || char.IsLower(c) || char.IsDigit(c)))
{
return(target.Error("Invalid identifier"));
}
return(true);
}
protected override bool Validate(IValidationTarget <EmailAddress> target)
{
if (string.IsNullOrWhiteSpace(target.Value.Value))
{
return(target.Error("Invalid email address"));
}
if (target.Value.Trim() != target.Value)
{
return(target.Error("Invalid email address"));
}
if (target.Value.Length > 50)
{
return(target.Error("Email address is too long"));
}
try
{
if (new MailAddress(target.Value.Value).Address != target.Value.Value)
{
return(target.Error("Invalid email address"));
}
return(true);
}
catch (FormatException)
{
return(target.Error("Invalid email address"));
}
}
protected override bool Validate(IValidationTarget <Email> target)
{
if ((target.Value.IsSent == false) != (target.Value.Sent == null))
{
return(target.Error("Sent and IsSent do not match"));
}
if (!target.Value.Recipients.Any())
{
return(target.Error("No recipients"));
}
return(true);
}
protected override bool Validate(IValidationTarget <World> target)
{
Debug.Assert(target.Value.Account != null, "Validation or navigation failure");
if (target.Value.Account.Type == AccountType.Research && target.Value.Privacy != WorldPrivacy.InviteOnly)
{
return(target.Error("Invalid world privacy"));
}
if (worlds.Find(target.Value.Identifier, out var same) && same != target.Value)
{
return(target.Error("Duplicate identifier"));
}
return(true);
}
protected override bool Validate(IValidationTarget <WorldPrivacy> target)
{
if (target.Value == WorldPrivacy.ERROR)
{
return(target.Error("Invalid pair outcome"));
}
return(true);
}
protected override bool Validate(IValidationTarget <AccountType> target)
{
if (target.Value == AccountType.ERROR)
{
return(target.Error("Invalid account type"));
}
return(true);
}
protected override bool Validate(IValidationTarget <T> target)
{
if (EqualityComparer <T> .Default.Equals(target.Value, default(T)))
{
return(target.Error("Object is null"));
}
return(true);
}
protected override bool Validate(IValidationTarget <PairOutcome> target)
{
if (target.Value == PairOutcome.ERROR)
{
return(target.Error("Invalid pair outcome"));
}
return(true);
}
protected override bool Validate(IValidationTarget <AccountStatus> target)
{
if (target.Value == AccountStatus.ERROR)
{
return(target.Error("Invalid account status"));
}
return(true);
}
protected override bool Validate(IValidationTarget <Account> target)
{
if (accounts.Find(target.Value.Email, out var same) && same != target.Value)
{
return(target.Error("An account already exists with that email"));
}
return(true);
}
protected override bool Validate(IValidationTarget <Pair> target)
{
entries.Entry(target.Value)
.LoadRelations(p => p.World)
.LoadRelations(p => p.Pairing.World);
if (target.Value.World != target.Value.Pairing.World)
{
return(target.Error("World and Pairing.World mismatch"));
}
return(true);
}
protected override bool Validate(IValidationTarget <Member> target)
{
entries.Entry(target.Value)
.LoadRelations(m => m.World);
var members = worlds.Members(target.Value.World);
if (members.Find(target.Value.Email, out var same) && same != target.Value)
{
return(target.Error("An account already exists with that email"));
}
return(true);
}
protected override bool Validate(IValidationTarget <Name> target)
{
if (string.IsNullOrWhiteSpace(target.Value.Value))
{
return(target.Error("Invalid name"));
}
if (target.Value.Trim() != target.Value)
{
return(target.Error("Invalid name"));
}
if (target.Value.Length > 100)
{
return(target.Error("Name is too long"));
}
if (target.Value.Value.Any(c => char.IsWhiteSpace(c) && c != ' '))
{
return(target.Error("Invalid characters in name"));
}
return(true);
}
