protected override Task HandleRequirementAsync(AuthorizationHandlerContext context,
AtLeast12Requirement requirement)
{
if (!context.User.HasClaim(c => c.Type == ClaimTypes.DateOfBirth &&
c.Issuer == Token.Issuer))
{
return(Task.FromResult(0));
}
if (!context.TryGetParamValue <int>("Id", out var Id))
{
return(Task.FromResult(0));
}
Book book = _bookService.Get(Id);
var atLeast12Book = book.AgeLimit > requirement.RequiredMinimumAge;
var dateOfBirth = Convert.ToDateTime(
context.User.FindFirst(c => c.Type == ClaimTypes.DateOfBirth &&
c.Issuer == Token.Issuer).Value);
int calculatedAge = DateTime.Today.Year - dateOfBirth.Year;
if (dateOfBirth > DateTime.Today.AddYears(-calculatedAge))
{
calculatedAge--;
}
if (!atLeast12Book || calculatedAge >= requirement.RequiredMinimumAge)
{
context.Succeed(requirement);
}
return(Task.FromResult(0));
}
protected override Task HandleRequirementAsync(AuthorizationHandlerContext context,
AdultsOnlyRequirement requirement)
{
if (!context.User.HasClaim(c => c.Type == ClaimTypes.DateOfBirth &&
c.Issuer == "https://localhost:5001/"))
{
return(Task.FromResult(0));
}
if (!context.TryGetParamValue <int>("Id", out var Id))
{
return(Task.FromResult(0));
}
Book book = _dataService.GetBook(Id).Result;
var adultsOnlyEvent = book.AgeLimit > requirement.RequiredMinimumAge;
var dateOfBirth = Convert.ToDateTime(
context.User.FindFirst(c => c.Type == ClaimTypes.DateOfBirth &&
c.Issuer == "https://localhost:5001/").Value);
int calculatedAge = DateTime.Today.Year - dateOfBirth.Year;
if (dateOfBirth > DateTime.Today.AddYears(-calculatedAge))
{
calculatedAge--;
}
if (!adultsOnlyEvent || calculatedAge >= requirement.RequiredMinimumAge)
{
context.Succeed(requirement);
}
return(Task.FromResult(0));
}