Add cancellation links for instructions and a destroy-account option

app/controllers/application_controller.rb

@@ -1,6 +1,6 @@
 class ApplicationController < ActionController::Base
   #DEV_MODE = Rails.env == "development" ? true : false
-  DEV_MODE = false
+  DEV_MODE = true
   protect_from_forgery
 
   def login_required

app/controllers/instructions_controller.rb

@@ -13,6 +13,12 @@ def create
   def new
 
   end
+
+  def destroy
+    @instruction = Instruction.find(params[:id])
+    @instruction.destroy
+    return redirect_to instructions_path
+  end
 
   def update
     @instruction = current_user.instructions.find(params[:id])

app/controllers/users_controller.rb

@@ -1,6 +1,6 @@
 
 class UsersController < ApplicationController
-
+  before_filter :login_required, only: :destroy
   def generate_reports
     if params[:pw] == INTERNAL_PASSWORD
       User.all.each do |user|
@@ -10,4 +10,13 @@ def generate_reports
       return render nothing: true, status: 403
     end
   end
+
+  def destroy
+    current_user.reports.destroy_all
+    current_user.alerts.destroy_all
+    current_user.instructions.destroy_all
+    current_user.destroy
+    session["uid"] = nil
+    return redirect_to root_path
+  end
 end

app/helpers/application_helper.rb

@@ -33,4 +33,10 @@ def report_links
     end
   end
 
+  def account_controls
+    if current_user
+      content_tag(:li, link_to("Cancel Account", user_path(current_user), method: :delete, confirm: "This will destroy all instructions and reports associated with your account. Continue?"))
+    end
+  end
+
 end

app/views/instructions/_honey_badger.html.erb

@@ -1,3 +1,4 @@
+<% show_delete = defined?(delete_option) %>
 <% @p = instruction.params || {} %>
 
 <%= form_for instruction do |f| %>
@@ -12,5 +13,8 @@
     <% end %>
     <br />
     <%= f.submit %>
+    <% if show_delete%>
+    <%= button_to "Cancel Instruction", instruction_path(instruction), method: :delete, confirm: "Are you sure you wish to cancel this instruction?" %>
+    <% end %>
   <% end %>
 <% end %>

app/views/instructions/_stock_ferret.html.erb

@@ -1,3 +1,4 @@
+<% show_delete = defined?(delete_option) %>
 <% @p = instruction.params || {} %>
 
 <%= form_for instruction do |f| %>
@@ -22,5 +23,8 @@
     <% end %>
     <br />
     <%= f.submit %>
+    <% if show_delete%>
+    <%= button_to "Cancel Instruction", instruction_path(instruction), method: :delete, confirm: "Are you sure you wish to cancel this instruction?" %>
+    <% end %>
   <% end %>
 <% end %>

app/views/instructions/_weather_ferret.html.erb

@@ -1,3 +1,4 @@
+<% show_delete = defined?(delete_option) %>
 <% @p = instruction.params || {} %>
 <%= form_for instruction do |f| %>
   <%= field_set_tag 'Weather Ferret' do %>
@@ -17,5 +18,8 @@
     <% end %>
     <br />
     <%= f.submit %>
+    <% if show_delete%>
+    <%= button_to "Cancel Instruction", instruction_path(instruction), method: :delete, confirm: "Are you sure you wish to cancel this instruction?" %>
+    <% end %>
   <% end %>
 <% end %>

app/views/instructions/index.html.erb

@@ -3,7 +3,7 @@
     <div class="row">
       <% @instructions.each do |instruction| %>
         <div class="span2 ferret">
-          <%= render partial: instruction.ferret_type.underscore, locals: {instruction: instruction} %>
+          <%= render partial: instruction.ferret_type.underscore, locals: {instruction: instruction, delete_option: true} %>
         </div>
       <% end %>
     </div>

app/views/layouts/_navbar.html.erb

@@ -6,7 +6,9 @@
         <%= instruction_links %>
         <%= report_links %>
         <%= session_controls %>  
+        <%= account_controls %>
         <%= salutation %>
+
     </div>
   </div>
 </div>

config/routes.rb

@@ -9,5 +9,5 @@
   resources :reports
   resource :session
   resources :alerts, only: :create
-
+  resources :users, only: :destroy
 end