add admin user interface

app/controllers/admin/users_controller.rb

@@ -0,0 +1,16 @@
+module Admin
+  class UsersController < ApplicationController
+    before_filter :admin_only
+    
+    def edit
+      @user = User.find(params[:id])
+    end
+    
+    def update
+      @user = User.find(params[:id])
+      @user.level = params[:user][:level]
+      @user.save
+      redirect_to admin_user_path(@user, :notice => "User updated")
+    end
+  end
+end

app/helpers/admin/users_helper.rb

@@ -1,2 +1,13 @@
 module Admin::UsersHelper
+  def user_level_select(object, field)
+    options = [
+      ["Member", User::Levels::MEMBER],
+      ["Privileged", User::Levels::PRIVILEGED],
+      ["Contributor", User::Levels::CONTRIBUTOR],
+      ["Janitor", User::Levels::JANITOR],
+      ["Moderator", User::Levels::MODERATOR],
+      ["Admin", User::Levels::ADMIN]
+    ]
+    select(object, field, options)
+  end
 end

app/views/admin/users/edit.html.erb

@@ -0,0 +1,14 @@
+<div id="c-admin-users">
+  <div id="a-edit">
+    <h1>Edit User: <%= @user.name %></h1>
+    
+    <%= form_tag(admin_user_path(@user), :class => "simple_form") do %>
+      <div class="input integer optional">
+        <label for="user_level" class="optional">Level</label>
+        <%= user_level_select(:user, :level) %>
+      </div>
+    
+      <%= submit_tag "Update" %>
+    <% end %>
+  </div>
+</div>

app/views/static/site_map.html.erb

@@ -80,7 +80,6 @@
       <% if CurrentUser.is_admin? %>
         <ul>
           <li><h1>Admin</h1></li>
-          <li><%= link_to("User", admin_users_path) %></li>   
           <li><%= link_to("Janitor Trials", janitor_trials_path) %></li>
           <li><%= link_to("IP Bans", ip_bans_path) %></li>
         </ul>

app/views/users/index.html.erb

@@ -12,6 +12,7 @@
     <table width="100%" class="highlightable"> 
       <thead>
         <tr>
+          <th></th>
           <th>Name</th>
           <th>Posts</th>
           <th>Deleted</th>
@@ -25,6 +26,11 @@
       <tbody>
         <% @users.each do |user| %>
           <tr>
+            <td>
+              <% if CurrentUser.is_admin? %>
+                <%= link_to "Admin", edit_admin_user_path(user) %>
+              <% end %>
+            </td>
             <td>
               <%= link_to user.pretty_name, user_path(user.id) %>
               <% if user.inviter %>

config/routes.rb

@@ -1,6 +1,6 @@
 Danbooru::Application.routes.draw do
   namespace :admin do
-    resources :users, :only => [:index, :get, :put, :destroy]
+    resources :users, :only => [:edit, :update]
   end
   namespace :moderator do
     resource :dashboard, :only => [:show]