add delete option for admin

app/controllers/events_controller.rb

@@ -1,6 +1,6 @@
 class EventsController < ApplicationController   
   http_basic_authenticate_with name: ENV['DT_USERNAME'], password: ENV['DT_PASSWORD'], only: [:admin_index, :admin_show, :edit]
-  before_action :get_event, only: [:admin_show, :edit, :update]
+  before_action :get_event, only: [:admin_show, :edit, :update, :destroy]
 
   def index
     @events = Event.approved
@@ -46,6 +46,11 @@ def update
     end
   end
 
+  def destroy
+    @event.destroy
+    redirect_to admin_url
+  end
+
   private
     def event_params
       params.require(:event).permit(:organizer_name, :organizer_email, :organizer_email_confirmation, :description, :name, :start_date, :end_date, :question_1, :question_2, :question_3, :approved)

app/models/event.rb

@@ -1,5 +1,5 @@
 class Event < ActiveRecord::Base
-  has_many :applications
+  has_many :applications, dependent: :destroy
 
   validates :organizer_name, :description, :name, presence: true
   validates :start_date, date: true

app/views/events/admin_index.html.erb

@@ -3,11 +3,11 @@
 <% @events.each do |event| %>
   <p>
     <%= link_to event.name, event_admin_path(:id => event.id) %>
-    <% if event.approved %>
-      <%= link_to 'Unapprove', edit_event_path(:id => event.id) %>
-    <% else %>
-      <%= link_to 'Approve', edit_event_path(:id => event.id) %>
-    <% end %>
+    
     <%= link_to 'Download CSV', event_admin_path(:id => event.id, :format => :csv) %>
+
+    <%= link_to 'Edit', edit_event_path(:id => event.id) %>
+
+    <%= link_to 'Delete', url_for(action: :destroy, id: event.id), method: :delete, data: { confirm: "Are you sure?" } %>
   </p>
 <% end %>

config/routes.rb

@@ -1,5 +1,5 @@
 Rails.application.routes.draw do
-  resources :events, except: [:destroy] do 
+  resources :events do 
     resources :applications, only: [:show, :new, :create]
   end