map the roles in the JWToken

src/Yavsc/Services/ProfileService.cs

@@ -0,0 +1,56 @@
+using System.Security.Claims;
+using IdentityModel;
+using IdentityServer8.Models;
+using IdentityServer8.Services;
+using Microsoft.AspNetCore.Identity;
+using Yavsc.Models;
+
+namespace Yavsc.Services
+{
+    public class ProfileService : IProfileService
+    {
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly RoleManager<IdentityRole> _roleManager;
+        public ProfileService(
+            UserManager<ApplicationUser> userManager,
+            RoleManager<IdentityRole> roleManager)
+        {
+            _userManager = userManager;
+            _roleManager = roleManager;
+        }
+
+        public async Task<List<Claim>> GetClaimsFromUserAsync(ApplicationUser user)
+        {
+            var claims = new List<Claim> {
+                new Claim(JwtClaimTypes.Subject,user.Id.ToString()),
+                new Claim(JwtClaimTypes.PreferredUserName,user.UserName)
+            };
+
+            var role = await _userManager.GetRolesAsync(user);
+            role.ToList().ForEach(f =>
+            {
+                claims.Add(new Claim(JwtClaimTypes.Role, f));
+            });
+
+
+            return claims;
+        }
+
+
+        public async Task GetProfileDataAsync(ProfileDataRequestContext context)
+        {
+            var subjectId = context.Subject.Claims.FirstOrDefault(c => c.Type == "sub").Value;
+            var user = await _userManager.FindByIdAsync(subjectId);
+            context.IssuedClaims = await GetClaimsFromUserAsync(user);
+        }
+
+
+        public async Task IsActiveAsync(IsActiveContext context)
+        {
+            var subjectId = context.Subject.Claims.FirstOrDefault(c => c.Type == "sub").Value;
+            var user = await _userManager.FindByIdAsync(subjectId);
+            context.IsActive = user != null;
+        }
+
+    }
+}