From f5dabbdcd8137c27cafc19f9cb874179d31fbba4 Mon Sep 17 00:00:00 2001 From: lianpi3 Date: Sun, 4 Aug 2024 17:08:28 +0330 Subject: [PATCH] add view logic --- Controllers/HomeController.cs | 3 ++- Controllers/newsController.cs | 43 ++++++++++++++++++++++++---------- Controllers/usersController.cs | 4 +++- Models/Model1.Context.cs | 1 + Models/Model1.edmx | 30 ++++++++++++++++++++++++ Models/Model1.edmx.diagram | 1 + Models/viewlog.cs | 22 +++++++++++++++++ Views/Home/Index.cshtml | 16 ++++++------- WebApplication1.csproj | 3 +++ 9 files changed, 100 insertions(+), 23 deletions(-) create mode 100644 Models/viewlog.cs diff --git a/Controllers/HomeController.cs b/Controllers/HomeController.cs index f4722e0..1bbc9c2 100644 --- a/Controllers/HomeController.cs +++ b/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(); } diff --git a/Controllers/newsController.cs b/Controllers/newsController.cs index e6cc015..5f83fe0 100644 --- a/Controllers/newsController.cs +++ b/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 diff --git a/Controllers/usersController.cs b/Controllers/usersController.cs index f6eb5bf..22646cf 100644 --- a/Controllers/usersController.cs +++ b/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"); } diff --git a/Models/Model1.Context.cs b/Models/Model1.Context.cs index c4289fc..6181837 100644 --- a/Models/Model1.Context.cs +++ b/Models/Model1.Context.cs @@ -31,5 +31,6 @@ namespace WebApplication1.Models public virtual DbSet tickets { get; set; } public virtual DbSet users { get; set; } public virtual DbSet responses { get; set; } + public virtual DbSet viewlogs { get; set; } } } diff --git a/Models/Model1.edmx b/Models/Model1.edmx index 42082d0..77ef1f7 100644 --- a/Models/Model1.edmx +++ b/Models/Model1.edmx @@ -69,6 +69,15 @@ + + + + + + + + + @@ -76,6 +85,7 @@ + @@ -88,6 +98,7 @@ + @@ -153,6 +164,15 @@ + + + + + + + + + @@ -229,6 +249,16 @@ + + + + + + + + + + diff --git a/Models/Model1.edmx.diagram b/Models/Model1.edmx.diagram index 08b62f3..a34b8cd 100644 --- a/Models/Model1.edmx.diagram +++ b/Models/Model1.edmx.diagram @@ -11,6 +11,7 @@ + diff --git a/Models/viewlog.cs b/Models/viewlog.cs new file mode 100644 index 0000000..6d87067 --- /dev/null +++ b/Models/viewlog.cs @@ -0,0 +1,22 @@ +//------------------------------------------------------------------------------ +// +// This code was generated from a template. +// +// Manual changes to this file may cause unexpected behavior in your application. +// Manual changes to this file will be overwritten if the code is regenerated. +// +//------------------------------------------------------------------------------ + +namespace WebApplication1.Models +{ + using System; + using System.Collections.Generic; + + public partial class viewlog + { + public int ID { get; set; } + public string ipadd { get; set; } + public Nullable newsid { get; set; } + public Nullable viewdate { get; set; } + } +} diff --git a/Views/Home/Index.cshtml b/Views/Home/Index.cshtml index e26b0d2..fcf2cb8 100644 --- a/Views/Home/Index.cshtml +++ b/Views/Home/Index.cshtml @@ -19,15 +19,13 @@ Start Reading »

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NuGet is a free Visual Studio extension that makes it easy to add, remove, and update libraries and tools in Visual Studio projects.

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+
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View count

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+ @ViewBag.views +

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+ Start Reading »

\ No newline at end of file diff --git a/WebApplication1.csproj b/WebApplication1.csproj index 02774ab..99fbb06 100644 --- a/WebApplication1.csproj +++ b/WebApplication1.csproj @@ -189,6 +189,9 @@ Model1.tt + + Model1.tt +