Implement show_basic, show_detail and add_to_fav methods

app/controllers/crawlers/projects_crawler_controller.rb

@@ -1,13 +1,42 @@
 class Crawlers::ProjectsCrawlerController < Crawlers::TissCrawlerController
   def show_basic
+    params[:api] = '/api/search/projectFullSearch/v1.0/projects'
+    params[:search_parameter] = 'searchterm'
+    puts params[:search_context]
+    @host = TissCrawler.get_host
 
+    # TissCrawler performs general search over the available projects
+    @projects = TissCrawler.search(params)
   end
 
   def show_detail
+    params[:api] = '/api/pdb/rest/project/v2/'
 
+    @id = params[:id]
+
+    puts params
+    # TissCrawler fetches the project's detail information
+    @project = TissCrawler.get_project_details(params)
+    # Host is needed for image rendering
+    @host = TissCrawler.get_host
   end
 
   def add_to_fav
+    params[:api] = '/api/pdb/rest/project/v2/'
+    puts params[:id]
+    @project = TissCrawler.get_project_details(params)
 
+    # create stores the object to the db after creation
+    favorite_hash = {id: params[:id],
+                     # the user who is currently active
+                     user_id: current_user.id,
+                     title: @project['titleDe']}
+    if FavoriteProject.create(favorite_hash).valid?
+      FavoriteProject.create(favorite_hash)
+      flash[:alert] = 'Project added to your favorites!'
+    else
+      flash[:alert] = 'Project is already favorited!'
+    end
+    redirect_back(fallback_location: search)
   end
 end