Add admin dashboard

site/app/controllers/admin_controller.rb

@@ -0,0 +1,19 @@
+class AdminController < ApplicationController
+  before_action :require_authentication
+  before_action :authenticate_user
+
+  def dashboard
+    @users = User.all
+    @posts = Post.all
+    @projects = Project.all
+  end
+
+  private
+
+  def authenticate_user
+    unless current_user && current_user.admin?
+      redirect_to root_path
+    end
+  end
+
+end

site/app/views/admin/dashboard.html.erb

@@ -0,0 +1,10 @@
+<h1 class="text-3xl font-bold mb-4">Admin Dashboard</h1>
+
+<h1 class="text-2xl font-bold mb-4">Projects</h1>
+<%= (ap @projects).html_safe %>
+
+<h1 class="text-2xl font-bold mb-4">Users</h1>
+<%= (ap @users).html_safe %>
+
+<h1 class="text-2xl font-bold mb-4">Posts</h1>
+<%= (ap @posts).html_safe %>

site/config/routes.rb

@@ -20,6 +20,12 @@ Rails.application.routes.draw do
   get "/dashboard", to: "landing#dashboard", as: :dashboard
   get "/leaderboards", to: "landing#leaderboards", as: :leaderboards
 
+  resources :admin, only: [] do
+    collection do
+      get "/dashboard", to: "admin#dashboard", as: :dashboard
+    end
+  end
+
   # otp auth + session
   # resources :sessions