protected override async Task HandleRequirementAsync(AuthorizationHandlerContext context, ClaimsRoleRequirement requirement)
{
User user = await _userManager.GetUserAsync(context.User);
if (user == null || context.User.Identity.IsAuthenticated == false)
{
context.Fail();
return;
}
string userId = user.Id.ToString();
EClaim claim = requirement.eClaimValue;
var roleClaims = await _dbContext.RoleClaims
//.Where(rc => rc.ClaimType == claim.ToString() && rc.ClaimValue == claim.Description())
.Where(rc => rc.ClaimType == claim.ToString())
.Select(r => r.RoleId)
.Distinct()
.ToListAsync();
var userRole = await _dbContext.UserRoles
.Where(ur => ur.UserId == user.Id)
.Select(r => r.RoleId)
.Distinct()
.ToListAsync();
bool hasSameElements = roleClaims.Intersect(userRole).Any();
if (hasSameElements)
{
context.Succeed(requirement);
}
else
{
context.Fail();
return;
}
}
public ClaimsRoleRequirement(object claimValue)
{
eClaimValue = (EClaim)claimValue;
//name = eClaimValue.ToString();
//description = eClaimValue.Description();
}
public static string GetClaimName(this EClaim eClaim) // convenience method
{
return(eClaim.ToString());
}
