refactored crawler controllers and bundled them in crawlers namespace

config/routes.rb

@@ -2,24 +2,26 @@ Rails.application.routes.draw do
 
   devise_for :users, path_names: {sign_in: 'log_in', sign_out: 'log out'}
 
-  namespace :tiss_crawler do
-    get 'search'
-  end
+  namespace :crawlers do
+    namespace :tiss_crawler do
+      get 'search'
+    end
 
-  namespace :people_crawler do
-    get 'show_basic'
-    get 'show_detail'
-    post 'show_detail'
-    get 'add_to_fav'
-    post 'add_to_fav'
-  end
+    namespace :people_crawler do
+      get 'show_basic'
+      get 'show_detail'
+      post 'show_detail'
+      get 'add_to_fav'
+      post 'add_to_fav'
+    end
 
-  namespace :courses_crawler do
-    get 'show_basic'
-    get 'show_detail'
-    post 'show_detail'
-    get 'add_to_fav'
-    post 'add_to_fav'
+    namespace :courses_crawler do
+      get 'show_basic'
+      get 'show_detail'
+      post 'show_detail'
+      get 'add_to_fav'
+      post 'add_to_fav'
+    end
   end
 
   namespace :favorites do
@@ -31,5 +33,5 @@ Rails.application.routes.draw do
   end
 
   # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
-  root 'tiss_crawler#search'
+  root 'crawlers/tiss_crawler#search'
 end