always better

Yavsc/ApiControllers/ChatApiController.cs

@@ -6,33 +6,43 @@ using Microsoft.Data.Entity;
 
 namespace Yavsc.Controllers
 {
+    using System.Threading.Tasks;
+    using Microsoft.AspNet.Identity;
     using Models;
     using ViewModels.Chat;
     [Route("api/chat")]
     public class ChatApiController : Controller
     {
+        ApplicationDbContext dbContext;
+        UserManager<ApplicationUser> userManager;
+        public ChatApiController(ApplicationDbContext dbContext,
+        UserManager<ApplicationUser> userManager)
+        {
+            this.dbContext = dbContext;
+            this.userManager = userManager;
+        }
 
         [HttpGet("users")]
-        public List<ChatUserInfo> GetUserList()
+        public async Task<List<ChatUserInfo>> GetUserList()
         {
-            using (var db = new ApplicationDbContext()) {
+      
+            var cxsQuery = dbContext.Connections.Include(c=>c.Owner).GroupBy( c => c.ApplicationUserId );
 
-                var cxsQuery = db.Connections.Include(c=>c.Owner).GroupBy( c => c.ApplicationUserId );
+            List<ChatUserInfo> result = new List<ChatUserInfo>();
 
-                List<ChatUserInfo> result = new List<ChatUserInfo>();
+            foreach (var g in cxsQuery) {
 
-                foreach (var g in cxsQuery) {
-
-                    var uid = g.Key;
-                    var cxs = g.ToList();
+                var uid = g.Key;
+                var cxs = g.ToList();
+                if (cxs.Count>0) {
                     var user = cxs.First().Owner;
-
+                    
                     result.Add(new ChatUserInfo { UserName = user.UserName,
-                    UserId = user.Id, Avatar = user.Avatar, Connections = cxs } );
-
+                    UserId = user.Id, Avatar = user.Avatar, Connections = cxs,
+                    Roles = ( await userManager.GetRolesAsync(user) ).ToArray() } );
                 }
-               return result;
             }
+            return result;
         }
     }
 }