async Task <Enums.AvailiabilityEnum> checkDisplayNameAvailability(Providers.StudentProvider provider, Interfaces.IConnectionUtility connection, string displayName)
{
try
{
var result = await provider.CheckDisplayNameAlreadyUsed(connection, displayName);
if (result)
{
return(Enums.AvailiabilityEnum.NotAvailable);
}
return(Enums.AvailiabilityEnum.Available);
}
catch
{
return(Enums.AvailiabilityEnum.Unknown);
}
}
async Task <Enums.AvailiabilityEnum> checkEmailAvailability(Providers.StudentProvider provider, Interfaces.IConnectionUtility connection, string email)
{
try
{
var result = await provider.CheckEmailAlreadyRegistered(connection, email);
if (result)
{
return(Enums.AvailiabilityEnum.NotAvailable);
}
return(Enums.AvailiabilityEnum.Available);
}
catch
{
return(Enums.AvailiabilityEnum.Unknown);
}
}
public async Task <StudentValidationResult> ValidateStudent(Providers.StudentProvider provider, Interfaces.IConnectionUtility conn, ViewModels.StudentVM studentVM)
{
var result = new StudentValidationResult();
result.DisplayNameError = !checkDisplayName(studentVM.StudentDisplayName);
result.NameError = !checkName(studentVM.StudentName);
result.EmailError = !checkEmail(studentVM.StudentEmail);
if (!result.EmailError)
{
result.EmailAvailiability = await checkEmailAvailability(provider, conn, studentVM.StudentEmail);
}
if (!result.DisplayNameError)
{
result.DisplayNameAvaliability = await checkDisplayNameAvailability(provider, conn, studentVM.StudentDisplayName);
}
result.PasswordError = !checkPassword(studentVM.Password);
return(result);
}
