Adding Endpoints with Authorization in separate PublicApi project (#413)

* Adding tests for GetById endpoint

* Updating tests and messages

* Adding paged endpoint and also AutoMapper

* Authenticate endpoint works as bool with tests

* Got JWT token security working with Create and Delete endpoints and Swashbuckle.

* Working on getting cookie and jwt token auth working in the same app
All tests are passing

* Creating new project and moving APIs
Build succeeds; tests need updated.

* all tests passing after moving services to PublicApi project

* Fix authorize attributes

* Uncomment and update ApiCatalogControllerLists tests

Co-authored-by: Eric Fleming <eric-fleming18@hotmail.com>

src/Infrastructure/Identity/IdentityTokenClaimService.cs

@@ -0,0 +1,46 @@
+using Microsoft.AspNetCore.Identity;
+using Microsoft.eShopWeb.ApplicationCore.Constants;
+using Microsoft.eShopWeb.ApplicationCore.Interfaces;
+using Microsoft.IdentityModel.Tokens;
+using System;
+using System.Collections.Generic;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Microsoft.eShopWeb.Infrastructure.Identity
+{
+    public class IdentityTokenClaimService : ITokenClaimsService
+    {
+        private readonly UserManager<ApplicationUser> _userManager;
+
+        public IdentityTokenClaimService(UserManager<ApplicationUser> userManager)
+        {
+            _userManager = userManager;
+        }
+
+        public async Task<string> GetTokenAsync(string userName)
+        {
+            var tokenHandler = new JwtSecurityTokenHandler();
+            var key = Encoding.ASCII.GetBytes(AuthorizationConstants.JWT_SECRET_KEY);
+            var user = await _userManager.FindByNameAsync(userName);
+            var roles = await _userManager.GetRolesAsync(user);
+            var claims = new List<Claim> { new Claim(ClaimTypes.Name, userName) };
+            
+            foreach(var role in roles)
+            {
+                claims.Add(new Claim(ClaimTypes.Role, role));
+            }
+
+            var tokenDescriptor = new SecurityTokenDescriptor
+            {
+                Subject = new ClaimsIdentity(claims.ToArray()),
+                Expires = DateTime.UtcNow.AddDays(7),
+                SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
+            };
+            var token = tokenHandler.CreateToken(tokenDescriptor);
+            return tokenHandler.WriteToken(token);
+        }
+    }
+}