Front-end for following/un-following

Project-Unite/ACL.cs

@@ -28,6 +28,13 @@ namespace Project_Unite
             return hpr.Raw(CommonMark.CommonMarkConverter.Convert(hpr.Encode(md)));
         }
 
+        public static bool IsFollowed(string you, string fId)
+        {
+            var db = new ApplicationDbContext();
+            var uid = db.Users.FirstOrDefault(x => x.UserName == you).Id;
+            return db.Follows.FirstOrDefault(x => x.Follower == uid && x.Followed == fId) != null;
+        }
+
         public static IHtmlString UserLink(this HtmlHelper hpr, string userId)
         {
             using(var db = new ApplicationDbContext())

Project-Unite/Models/IdentityModels.cs

@@ -12,6 +12,13 @@ using Microsoft.AspNet.Identity.EntityFramework;
 
 namespace Project_Unite.Models
 {
+    public class UserFollow
+    {
+        public string Id { get; set; }
+        public string Follower { get; set; }
+        public string Followed { get; set; }
+    }
+
     // You can add profile data for the user by adding more properties to your ApplicationUser class, please visit http://go.microsoft.com/fwlink/?LinkID=317594 to learn more.
     public class ApplicationUser : IdentityUser
     {
@@ -98,6 +105,24 @@ namespace Project_Unite.Models
                 return db.UserPosts.Where(x => x.UserId == this.Id).ToArray();
             }
         }
+
+        public UserFollow[] Followed
+        {
+            get
+            {
+                var db = new ApplicationDbContext();
+                return db.Follows.Where(x => x.Follower == this.Id).ToArray();
+            }
+        }
+
+        public UserFollow[] Followers
+        {
+            get
+            {
+                var db = new ApplicationDbContext();
+                return db.Follows.Where(x => x.Followed == this.Id).ToArray();
+            }
+        }
     }
 
     public class BannedIP
@@ -124,6 +149,7 @@ namespace Project_Unite.Models
             return new ApplicationDbContext();
         }
 
+        public DbSet<UserFollow> Follows { get; set; }
         public DbSet<UserPost> UserPosts { get; set; }
         public DbSet<ForumPostEdit> ForumPostEdits { get; set; }
         public DbSet<Like> Likes { get; set; }

Project-Unite/Views/Profiles/ViewProfile.cshtml

@@ -14,6 +14,20 @@
     </h3>
 </div>
 
+<ul class="nav nav-pills">
+    @if (Model.UserName != User.Identity.Name)
+    {
+        if (ACL.IsFollowed(User.Identity.Name, Model.Id))
+        {
+            <li><a href="@Url.Action("UnfollowUser", "Profiles", new { id = Model.Id })"><span class="glyphicon glyphicon-eye-close"></span> Unfollow</a></li>
+        }
+        else
+        {
+        <li><a href="@Url.Action("FollowUser", "Profiles", new { id = Model.Id })"><span class="glyphicon glyphicon-eye-open"></span> Follow</a></li>
+        }
+    }
+</ul>
+
 <div class="row">
     <div class="col-xs-4">
         <h4>User stats</h4>