From 3dbef199aaa0fe66e7f7976cf1fa52c55ad2c065 Mon Sep 17 00:00:00 2001
From: Drewster727 <drewm727@hotmail.com>
Date: Thu, 31 Mar 2016 22:23:38 -0500
Subject: [PATCH] #122 store utc time in the databse + obtain timezone offset
 of the client upon login + offset times returned to client based on session
 offset

---
 PlexRequests.Helpers/DateTimeHelper.cs           | 14 ++++++++++++++
 PlexRequests.Helpers/PlexRequests.Helpers.csproj |  1 +
 PlexRequests.UI/Models/SessionKeys.cs            |  1 +
 PlexRequests.UI/Modules/BaseModule.cs            | 15 +++++++++++++++
 PlexRequests.UI/Modules/LoginModule.cs           |  3 ++-
 PlexRequests.UI/Modules/RequestsModule.cs        | 10 +++++-----
 PlexRequests.UI/Modules/SearchModule.cs          |  4 ++--
 PlexRequests.UI/Modules/UserLoginModule.cs       |  7 +++++++
 PlexRequests.UI/Views/Login/Index.cshtml         |  7 +++++++
 PlexRequests.UI/Views/Login/Register.cshtml      |  4 ++--
 PlexRequests.UI/Views/UserLogin/Index.cshtml     |  6 +++++-
 11 files changed, 61 insertions(+), 11 deletions(-)
 create mode 100644 PlexRequests.Helpers/DateTimeHelper.cs

diff --git a/PlexRequests.Helpers/DateTimeHelper.cs b/PlexRequests.Helpers/DateTimeHelper.cs
new file mode 100644
index 000000000..5cc3857e4
--- /dev/null
+++ b/PlexRequests.Helpers/DateTimeHelper.cs
@@ -0,0 +1,14 @@
+using System;
+
+namespace PlexRequests.Helpers
+{
+    public static class DateTimeHelper
+    {
+        public static DateTimeOffset OffsetUTCDateTime(DateTime utcDateTime, int minuteOffset)
+        {
+            TimeSpan ts = TimeSpan.FromMinutes(-minuteOffset);
+            return new DateTimeOffset(utcDateTime).ToOffset(ts);
+        }
+
+    }
+}
diff --git a/PlexRequests.Helpers/PlexRequests.Helpers.csproj b/PlexRequests.Helpers/PlexRequests.Helpers.csproj
index ec3c70a8d..b2bf29a0a 100644
--- a/PlexRequests.Helpers/PlexRequests.Helpers.csproj
+++ b/PlexRequests.Helpers/PlexRequests.Helpers.csproj
@@ -52,6 +52,7 @@
   <ItemGroup>
     <Compile Include="AssemblyHelper.cs" />
     <Compile Include="ByteConverterHelper.cs" />
+    <Compile Include="DateTimeHelper.cs" />
     <Compile Include="Exceptions\ApplicationSettingsException.cs" />
     <Compile Include="HtmlRemover.cs" />
     <Compile Include="ICacheProvider.cs" />
diff --git a/PlexRequests.UI/Models/SessionKeys.cs b/PlexRequests.UI/Models/SessionKeys.cs
index 66c766039..949441650 100644
--- a/PlexRequests.UI/Models/SessionKeys.cs
+++ b/PlexRequests.UI/Models/SessionKeys.cs
@@ -29,5 +29,6 @@ namespace PlexRequests.UI.Models
     public class SessionKeys
     {
         public const string UsernameKey = "Username";
+        public const string ClientDateTimeOffsetKey = "ClientDateTimeOffset";
     }
 }
diff --git a/PlexRequests.UI/Modules/BaseModule.cs b/PlexRequests.UI/Modules/BaseModule.cs
index f34c46f17..a75766775 100644
--- a/PlexRequests.UI/Modules/BaseModule.cs
+++ b/PlexRequests.UI/Modules/BaseModule.cs
@@ -28,12 +28,14 @@
 using Nancy;
 using Nancy.Extensions;
 using PlexRequests.UI.Models;
+using System;
 
 namespace PlexRequests.UI.Modules
 {
     public class BaseModule : NancyModule
     {
         private string _username;
+        private int _dateTimeOffset = -1;
 
         protected string Username
         {
@@ -47,6 +49,19 @@ namespace PlexRequests.UI.Modules
             }
         }
 
+        protected int DateTimeOffset
+        {
+            get
+            {
+                if (_dateTimeOffset == -1)
+                {
+                    _dateTimeOffset = Session[SessionKeys.ClientDateTimeOffsetKey] != null ?
+                        (int)Session[SessionKeys.ClientDateTimeOffsetKey] : (new DateTimeOffset().Offset).Minutes;
+                }
+                return _dateTimeOffset;
+            }
+        }
+
         public BaseModule()
         {
             Before += (ctx) => CheckAuth();
diff --git a/PlexRequests.UI/Modules/LoginModule.cs b/PlexRequests.UI/Modules/LoginModule.cs
index 578b9cf7f..71a6ebb0a 100644
--- a/PlexRequests.UI/Modules/LoginModule.cs
+++ b/PlexRequests.UI/Modules/LoginModule.cs
@@ -60,6 +60,7 @@ namespace PlexRequests.UI.Modules
             {
                 var username = (string)Request.Form.Username;
                 var password = (string)Request.Form.Password;
+                var dtOffset = (int)Request.Form.DateTimeOffset;
 
                 var userId = UserMapper.ValidateUser(username, password);
 
@@ -72,7 +73,7 @@ namespace PlexRequests.UI.Modules
                 {
                     expiry = DateTime.Now.AddDays(7);
                 }
-                Session[SessionKeys.UsernameKey] = username;
+                Session[SessionKeys.ClientDateTimeOffsetKey] = dtOffset;
                 return this.LoginAndRedirect(userId.Value, expiry);
             };
 
diff --git a/PlexRequests.UI/Modules/RequestsModule.cs b/PlexRequests.UI/Modules/RequestsModule.cs
index 193729ab8..2d12ab4a1 100644
--- a/PlexRequests.UI/Modules/RequestsModule.cs
+++ b/PlexRequests.UI/Modules/RequestsModule.cs
@@ -40,12 +40,12 @@ using PlexRequests.Services.Interfaces;
 using PlexRequests.Services.Notification;
 using PlexRequests.Store;
 using PlexRequests.UI.Models;
+using PlexRequests.Helpers;
 
 namespace PlexRequests.UI.Modules
 {
     public class RequestsModule : BaseModule
     {
-
         public RequestsModule(IRequestService service, ISettingsService<PlexRequestSettings> prSettings, ISettingsService<PlexSettings> plex, INotificationService notify) : base("requests")
         {
             Service = service;
@@ -98,8 +98,8 @@ namespace PlexRequests.UI.Modules
                     PosterPath = movie.PosterPath,
                     ReleaseDate = movie.ReleaseDate.Humanize(),
                     ReleaseDateTicks = movie.ReleaseDate.Ticks,
-                    RequestedDate = movie.RequestedDate.Humanize(),
-                    RequestedDateTicks = movie.RequestedDate.Ticks,
+                    RequestedDate = DateTimeHelper.OffsetUTCDateTime(movie.RequestedDate, DateTimeOffset).Humanize(),
+                    RequestedDateTicks = DateTimeHelper.OffsetUTCDateTime(movie.RequestedDate, DateTimeOffset).Ticks,
                     Approved = movie.Available || movie.Approved,
                     Title = movie.Title,
                     Overview = movie.Overview,
@@ -137,8 +137,8 @@ namespace PlexRequests.UI.Modules
                     PosterPath = tv.PosterPath,
                     ReleaseDate = tv.ReleaseDate.Humanize(),
                     ReleaseDateTicks = tv.ReleaseDate.Ticks,
-                    RequestedDate = tv.RequestedDate.Humanize(),
-                    RequestedDateTicks = tv.RequestedDate.Ticks,
+                    RequestedDate = DateTimeHelper.OffsetUTCDateTime(tv.RequestedDate, DateTimeOffset).Humanize(),
+                    RequestedDateTicks = DateTimeHelper.OffsetUTCDateTime(tv.RequestedDate, DateTimeOffset).Ticks,
                     Approved = tv.Available || tv.Approved,
                     Title = tv.Title,
                     Overview = tv.Overview,
diff --git a/PlexRequests.UI/Modules/SearchModule.cs b/PlexRequests.UI/Modules/SearchModule.cs
index 3dbc24118..066223d8f 100644
--- a/PlexRequests.UI/Modules/SearchModule.cs
+++ b/PlexRequests.UI/Modules/SearchModule.cs
@@ -220,7 +220,7 @@ namespace PlexRequests.UI.Modules
                 Title = movieInfo.Title,
                 ReleaseDate = movieInfo.ReleaseDate ?? DateTime.MinValue,
                 Status = movieInfo.Status,
-                RequestedDate = DateTime.Now,
+                RequestedDate = DateTime.UtcNow,
                 Approved = false,
                 RequestedUsers = new List<string>() { Username },
                 Issues = IssueState.None,
@@ -356,7 +356,7 @@ namespace PlexRequests.UI.Modules
                 Title = showInfo.name,
                 ReleaseDate = firstAir,
                 Status = showInfo.status,
-                RequestedDate = DateTime.Now,
+                RequestedDate = DateTime.UtcNow,
                 Approved = false,
                 RequestedUsers = new List<string>() { Username },
                 Issues = IssueState.None,
diff --git a/PlexRequests.UI/Modules/UserLoginModule.cs b/PlexRequests.UI/Modules/UserLoginModule.cs
index bd6643071..148888b11 100644
--- a/PlexRequests.UI/Modules/UserLoginModule.cs
+++ b/PlexRequests.UI/Modules/UserLoginModule.cs
@@ -68,6 +68,7 @@ namespace PlexRequests.UI.Modules
 
         private Response LoginUser()
         {
+            var dateTimeOffset = Request.Form.DateTimeOffset;
             var username = Request.Form.username.Value;
             Log.Debug("Username \"{0}\" attempting to login",username);
             if (string.IsNullOrWhiteSpace(username))
@@ -138,6 +139,12 @@ namespace PlexRequests.UI.Modules
                 Session[SessionKeys.UsernameKey] = (string)username;
             }
 
+            Session[SessionKeys.ClientDateTimeOffsetKey] = (int)dateTimeOffset;
+
+            int z = 240;
+
+
+
             return Response.AsJson(authenticated 
                 ? new JsonResponseModel { Result = true } 
                 : new JsonResponseModel { Result = false, Message = "Incorrect User or Password"});
diff --git a/PlexRequests.UI/Views/Login/Index.cshtml b/PlexRequests.UI/Views/Login/Index.cshtml
index 85597f544..0662e2cb2 100644
--- a/PlexRequests.UI/Views/Login/Index.cshtml
+++ b/PlexRequests.UI/Views/Login/Index.cshtml
@@ -6,6 +6,7 @@
     Remember Me <input name="RememberMe" type="checkbox" value="True"/>
     <br/><br/>
     <input class="btn btn-success-outline" type="submit" value="Login"/>
+    <input type="hidden" id="DateTimeOffset" name="DateTimeOffset" />
 </form>
 @if (!Model.AdminExists)
 {
@@ -19,3 +20,9 @@
     </div>
 }
 
+<script>
+    $(function () {
+        var dtOffset = new Date().getTimezoneOffset();
+        $('#DateTimeOffset').val(dtOffset);
+    });
+</script>
diff --git a/PlexRequests.UI/Views/Login/Register.cshtml b/PlexRequests.UI/Views/Login/Register.cshtml
index d8e8564e5..c53fa0193 100644
--- a/PlexRequests.UI/Views/Login/Register.cshtml
+++ b/PlexRequests.UI/Views/Login/Register.cshtml
@@ -1,7 +1,7 @@
 <form method="POST">
-    Username <input class="form-control" type="text" name="Username" />
+    Username <input class="form-control form-control-custom" type="text" name="Username" />
     <br />
-    Password <input class="form-control" name="Password" type="password" />
+    Password <input class="form-control form-control-custom" name="Password" type="password" />
     <br />
    <br />
     <input class="btn btn-success-outline" type="submit" value="Create User" />
diff --git a/PlexRequests.UI/Views/UserLogin/Index.cshtml b/PlexRequests.UI/Views/UserLogin/Index.cshtml
index 414083139..cc9bf9c5d 100644
--- a/PlexRequests.UI/Views/UserLogin/Index.cshtml
+++ b/PlexRequests.UI/Views/UserLogin/Index.cshtml
@@ -38,10 +38,14 @@
         $('#loginBtn').click(function (e) {
             e.preventDefault();
             var $form = $("#loginForm");
+            var formData = $form.serialize();
+            var dtOffset = new Date().getTimezoneOffset();
+            formData += ('&DateTimeOffset=' + dtOffset)
+
             $.ajax({
                 type: $form.prop("method"),
                 url: $form.prop("action"),
-                data: $form.serialize(),
+                data: formData,
                 dataType: "json",
                 success: function (response) {
                     console.log(response);