Add a delay between fetching assets

It's good practice when performing a lots of requests to add in time so not to overload any servers.

Author: zetter-rpf

lib/scratch_asset_importer.rb

@@ -9,6 +9,8 @@ def self.import(...)
 
   attr_reader :asset_base_url, :asset_names
 
+  ASSET_FETCHING_DELAY = 0.2
+
   def initialize(asset_names, asset_base_url)
     @asset_names = asset_names
     @asset_base_url = asset_base_url
@@ -25,6 +27,7 @@ def import
   def import_asset(asset_name)
     return if ScratchAsset.exists?(filename: asset_name)
 
+    sleep(ASSET_FETCHING_DELAY)
     asset = connection.get("#{asset_name}/get/")
     ScratchAsset.create!(filename: asset_name).file.attach(io: StringIO.new(asset.body), filename: asset_name)
   rescue StandardError => e
@@ -36,4 +39,8 @@ def connection
       faraday.response :raise_error
     end
   end
+
+  def show_progress?
+    !Rails.env.test?
+  end
 end