uploads: raise download timeout.

Raise the timeout for downloading files from the source to 60 seconds globally.

Previously had a lower timeout because uploads were processed in the
foreground when not using the bookmarklet, and we didn't want to tie up
Puma worker processes with slow downloads. Now that all uploads are
processed in the background, we can have a higher timeout.

app/logical/sources/strategies/base.rb

@@ -18,6 +18,9 @@ module Sources
     class Base
       class DownloadError < StandardError; end
 
+      # The http timeout to download a file.
+      DOWNLOAD_TIMEOUT = 60
+
       attr_reader :url, :referer_url, :urls, :parsed_url, :parsed_referer, :parsed_urls
 
       extend Memoist
@@ -228,14 +231,9 @@ module Sources
       end
       memoize :http
 
-      # The http timeout to download a file. Overrideable by each site
-      def download_timeout
-        30
-      end
-
       # A http client for downloading files.
       def http_downloader
-        http.timeout(download_timeout).max_size(Danbooru.config.max_file_size).use(:spoof_referrer).use(:unpolish_cloudflare)
+        http.timeout(DOWNLOAD_TIMEOUT).max_size(Danbooru.config.max_file_size).use(:spoof_referrer).use(:unpolish_cloudflare)
       end
       memoize :http_downloader
 

app/logical/sources/strategies/lofter.rb

@@ -103,10 +103,6 @@ module Sources
       def artist_name
         urls.map { |u| u[PROFILE_URL, :artist_name] || u[PAGE_URL, :artist_name] }.compact.first
       end
-
-      def download_timeout
-        60
-      end
     end
   end
 end