modify posts response
generate token for user photo file name
add delete_photo method
add route for delete_photo
return address by lng and lat, modify comment response
modify comment response(add is_commented_by_me, is_shared)
modify create_post api response
add delete_comment
add delete message
modify block/unblock feature
remove block model
modify blocks api
add delete_comment route
add delete_comment action
modify messages#index
modify messages
modify messages order
modify messages
fix spell issue in messages
modify message order