Finish favorite courses view

app/controllers/crawlers/courses_crawler_controller.rb

@@ -12,10 +12,12 @@ class Crawlers::CoursesCrawlerController < Crawlers::TissCrawlerController
 
   def show_detail
     params[:api] = '/api/course/'
-    regex = params[:detail_url].match(/courseNr=(?<number>\S{6})/)
-    params[:number] = regex[:number]
-    regex = params[:detail_url].match(/semester=(?<semester>\d{4}[SW])/)
-    params[:semester] = regex[:semester]
+    if (params[:number] || params[:semester]) == nil
+      regex = params[:detail_url].match(/courseNr=(?<number>\S{6})/)
+      params[:number] = regex[:number]
+      regex = params[:detail_url].match(/semester=(?<semester>\d{4}[SW])/)
+      params[:semester] = regex[:semester]
+    end
 
     puts params
 

app/controllers/favorites_controller.rb

@@ -13,7 +13,14 @@ class FavoritesController < ApplicationController
   end
 
   def courses
+    @favorite_courses = FavoriteCourse.where('user_id': current_user.id)
+                            .order(sort_column + " " + sort_direction)
+    @host = 'https://tiss.tuwien.ac.at'
+  end
 
+  def delete_course
+    FavoriteCourse.find_by(number: params[:number], semester: params[:semester]).destroy
+    redirect_back(fallback_location: courses)
   end
 
   def theses
@@ -27,10 +34,10 @@ class FavoritesController < ApplicationController
   private
 
   def sort_column
-    params[:sort] || 'first_name'
+    params[:sort] || ''
   end
 
   def sort_direction
-    params[:direction] || 'asc'
+    params[:direction] || ''
   end
 end