add view logic

Controllers/HomeController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Data.Entity;
 using System.Linq;
 using System.Web;
 using System.Web.Mvc;
@@ -14,7 +15,7 @@ namespace WebApplication1.Controllers
         public ActionResult Index()
         {
             ViewBag.newsCount = db.news.Count();
-            ViewBag.views = "";
+            ViewBag.views = db.viewlogs.Where(v => DbFunctions.TruncateTime(v.viewdate) == DateTime.Today).Count();
             setTitle();
             return View();
         }

Controllers/newsController.cs

@@ -15,6 +15,15 @@ namespace WebApplication1.Controllers
     public class newsController : Controller
     {
         private newswebappEntities db = new newswebappEntities();
+        public static string GetUserIpAddress(HttpRequestBase request)
+        {
+            string ipAddress = request.ServerVariables["HTTP_X_FORWARDED_FOR"];
+            if (string.IsNullOrEmpty(ipAddress))
+            {
+                ipAddress = request.ServerVariables["REMOTE_ADDR"];
+            }
+            return ipAddress;
+        }
 
         // GET: news
         public ActionResult Index()
@@ -58,21 +67,31 @@ namespace WebApplication1.Controllers
             }
             var user = db.users.Find(news.userID);
             ViewBag.user = user;
-            news.views += 1;
-            db.SaveChanges();
-            /*
-            var key = Request.ServerVariables["REMOTE_ADDR"];
-            var now = DateTime.UtcNow;
 
-                if (now - View.LastVisited > _timeLimit)
+            // Get the user's IP address
+            string userIpAddress = GetUserIpAddress(Request);
+
+            // Check if this IP address has already viewed this article
+            DateTime thresholdDate = DateTime.Now.AddHours(-24);
+            bool hasViewed = db.viewlogs.Any(v => v.newsid == id && v.ipadd == userIpAddress && v.viewdate >= thresholdDate);
+            if (!hasViewed)
+            {
+                // Increment the view count
+                news.views++;
+                db.SaveChanges();
+
+                // Log the view
+                db.viewlogs.Add(new viewlog
                 {
-                    pageView.LastVisited = now;
-                    _pageViews[key] = pageView;
-                    return true; // View counted
-                }
-                return false; // View within time limit, not counted
-            */
+                    ipadd = userIpAddress,
+                    newsid = news.ID,
+                    viewdate = DateTime.Now
+                });
+                db.SaveChanges();
+            }
+
             return View(news);
+        
         }
 
         // GET: news/Create

Controllers/usersController.cs

@@ -204,7 +204,9 @@ namespace WebApplication1.Controllers
                     var hashedBytes = sha256.ComputeHash(Encoding.UTF8.GetBytes(user.password));
                     user.password = BitConverter.ToString(hashedBytes).Replace("-", "").ToLower();
                 }
-                db.Entry(user).State = EntityState.Modified;
+                var u= db.users.Find(user.ID);
+                u.password = user.password;
+                u.displayname = user.displayname;
                 db.SaveChanges();
                 return RedirectToAction("Index");
             }