Reporting door access logs on each card's page; also card access stats for last 7 days

app/controllers/cards_controller.rb

@@ -9,6 +9,19 @@ class CardsController < ApplicationController
     #authorize! :read, @cards
     @cards = @cards.sort_by{|e| e[:id]}
 
+    if can? :read, DoorLog then
+      most_active_count = 0
+      @most_active_card = nil
+      @cards.each do |card|
+        card_num_R = card.card_number.to_i(16)%32767
+        card[:accesses_this_week] = DoorLog.where('key = "R" AND data =? AND created_at > ?', card_num_R, DateTime.now - 7.days).order("created_at DESC").count
+        if(card[:accesses_this_week] > most_active_count) then 
+          most_active_count = card[:accesses_this_week]
+          @most_active_card = card
+        end
+      end
+    end
+
     respond_to do |format|
       format.html # index.html.erb
       format.json { render :json => @cards }
@@ -18,8 +31,10 @@ class CardsController < ApplicationController
   # GET /cards/1
   # GET /cards/1.json
   def show
-    #@card = Card.find(params[:id])
+    if can? :read, DoorLog then
-
+      card_num_R = @card.card_number.to_i(16)%32767
+      @door_logs = DoorLog.where('key = "R" AND data =?', card_num_R).order("created_at DESC")
+    end
     respond_to do |format|
       format.html # show.html.erb
       format.json { render :json => @card }

app/views/cards/index.html.erb

@@ -2,6 +2,10 @@
 
 <%= link_to 'New Card', new_card_path if can? :create, Card %>
 <%= link_to 'Upload all cards', upload_all_path if can? :upload_all, Card %>
+<p>
+<b>Most Active Card Last 7 Days:</b> <%= @most_active_card.name %> (<%= @most_active_card.accesses_this_week %> times)
+</p>
+
 <table>
   <col />
   <col />
@@ -14,6 +18,7 @@
     <th>DB ID</th>
     <th>Card #</th>
     <th>Access?</th>
+    <th>Accesses Last 7 Days</th>
     <th></th>
     <th></th>
     <th></th>
@@ -22,11 +27,12 @@
 <% if !@cards.blank? %>
   <% @cards.each do |card| %>
   <tr>
-    <td><%= card.user.name %></td>
+    <td><%= link_to card.user.name, card %></td>
     <td><%= card.name %></td>
     <td><%= card.id %></td>
     <td><%= card.card_number %></td>
     <td><%= if card.card_permissions == 1 then "Access" end %></td>
+    <td><%= card.accesses_this_week unless card.accesses_this_week < 1 %></td>
     <td><%= link_to 'Upload', upload_path(card) if can? :upload, card %></td>
     <td><%= link_to 'Edit', edit_card_path(card) if can? :update, card %></td>
     <td><%= link_to 'Destroy', card, :confirm => 'Are you sure? WARNING: THIS DOES NOT REMOVE THE CARD FROM THE DOOR SYSTEM! DISABLE AND UPLOAD IT FIRST.', :method => :delete if can? :destroy, card %></td>

app/views/cards/show.html.erb

@@ -1,6 +1,6 @@
 <p>
   <b>User:</b>
-  <%= @card.user.name unless @card.user.blank? %>
+  <%= link_to @card.user.name, @card.user unless @card.user.blank? %>
 </p>
 
 <p>
@@ -20,9 +20,20 @@
 
 <p>
   <b>Card Permissions:</b>
-  <%= @card.card_permissions %>
+  <%= if @card.card_permissions == 1 then "Enabled" else "Disabled" end %>
 </p>
 
+<% if can? :read, DoorLog %>
+<p>
+  <b>Access attempts:</b>
+<ul>
+<% @door_logs.each do |log| %>
+  <li><%= log.created_at %></li>
+<% end %>
+</ul>
+</p>
+<% end %>
+
 <%= link_to 'Upload to Door', upload_path(@card) if can? :upload, @card %>
 <% if can? :update, @card then %><%= link_to 'Edit', edit_card_path(@card) %> |<% end %>
 <%= link_to 'Back', cards_path %>