add mock recommender service for development, add user-context recommended posts

script/mock_services/reportbooru.rb

@@ -0,0 +1,26 @@
+require 'sinatra'
+require 'json'
+
+set :port, 3003
+
+get '/missed_searches' do
+  content_type :text
+  return "abcdefg 10.0\nblahblahblah 20.0\n"
+end
+
+get '/post_searches/rank' do
+  content_type :json
+  return [["abc", 100], ["def", 200]].to_json
+end
+
+get '/reports/user_similarity' do
+  # todo
+end
+
+get '/reports/uploads' do
+  # todo
+end
+
+post '/post_views' do
+  # todo
+end