SCRUM#388: Change has_results to number_of_results

app/controllers/v1/search_controller.rb

@@ -27,13 +27,8 @@ class V1::SearchController < ApplicationController
   # GET v1/search.json
   def index
     search = SearchService.instance(@search, current_user).search
-    if ((search.results).empty?)
-      @search.has_results = false
-      save_search()
-    else
-      @search.has_results = true
-      save_search()
-    end
+    @search.number_of_results = search.total_count
+    save_search()
 
     headers['X-Total-Count'] = search.total_count
     render json: search.results, status: :ok

db/migrate/20190313143808_add_has_results_column_to_searches.rb

-class AddHasResultsColumnToSearches < ActiveRecord::Migration[5.0]
-  def change
-    add_column :searches, :has_results, :boolean
-  end
-end

db/migrate/20190313143808_add_number_of_results_column_to_searches.rb

+class AddNumberOfResultsColumnToSearches < ActiveRecord::Migration[5.0]
+  def change
+    add_column :searches, :number_of_results, :integer
+  end
+end