/// <summary>
/// Set.
/// </summary>
/// <param name="context">The context to set.</param>
public void Set(ExaminationValidationContext context)
{
if (_context != null)
{
throw new InvalidOperationException("Examination validation context has already been set.");
}
_context = context;
}
/// <inheritdoc/>
protected override ValidationResult IsValid(
object value,
ExaminationValidationContext examinationValidationContext,
ValidationContext validationContext)
{
if (examinationValidationContext.Examination == null)
{
return(new ValidationResult($"The examination was not present to confirm role validation."));
}
var userRetrievalByIdService =
(IAsyncQueryHandler <UserRetrievalByIdQuery, MedicalExaminer.Models.MeUser>)
validationContext.GetService(
typeof(IAsyncQueryHandler <UserRetrievalByIdQuery, MedicalExaminer.Models.MeUser>));
if (userRetrievalByIdService == null)
{
throw new InvalidOperationException("The user retrieval by id service has not been registered.");
}
var userId = value as string;
if (string.IsNullOrEmpty(userId))
{
return(ValidationResult.Success);
}
var user = userRetrievalByIdService.Handle(new UserRetrievalByIdQuery(userId)).Result;
if (user == null)
{
return(new ValidationResult($"The user with id `{userId}` was not found."));
}
var hasRole = user.HasRoleForExamination(examinationValidationContext.Examination, _requiredRole);
if (!hasRole)
{
return(new ValidationResult($"The user is not a `{_requiredRole.GetDescription()}`."));
}
return(ValidationResult.Success);
}
/// <summary>
/// Is Valid.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="examinationValidationContext">Examination Validation Context.</param>
/// <param name="validationContext">Validation Context.</param>
/// <returns><see cref="ValidationResult"/></returns>
protected abstract ValidationResult IsValid(
object value,
ExaminationValidationContext examinationValidationContext,
ValidationContext validationContext);
