Newgrounds: fix support for some old videos

app/logical/source/extractor/newgrounds.rb

@@ -14,7 +14,9 @@ module Source
         elsif parsed_url.image_url?
           [url]
         elsif video_data.present?
-          [video_data.dig("sources", "1080p", 0, "src")&.sub(".1080p.", ".")].compact
+          sample = video_data&.[]("sources")&.max_by { |k, _v| k.gsub(/p$/, "").to_i }&.dig(1, 0, "src")
+          final = [Source::URL.parse(sample).full_image_url, sample].find { |u| http_exists?(u) }
+          [final].compact
         else
           urls = []
 

test/unit/sources/newgrounds_test.rb

@@ -37,7 +37,7 @@ module Sources
     context "A newgrounds video post" do
       strategy_should_work(
         "https://www.newgrounds.com/portal/view/536659",
-        image_urls: [%r{https://uploads\.ungrounded\.net/alternate/167000/167280_alternate_602\.mp4}],
+        image_urls: ["https://uploads.ungrounded.net/alternate/167000/167280_alternate_602.mp4"],
         profile_url: "https://jenjamik.newgrounds.com",
         artist_name: "jenjamik",
         page_url: "https://www.newgrounds.com/portal/view/536659",
@@ -46,6 +46,20 @@ module Sources
       )
     end
 
+    context "A newgrounds video post with no 1080p version" do
+      strategy_should_work(
+        "https://www.newgrounds.com/portal/view/758590",
+        image_urls: ["https://uploads.ungrounded.net/alternate/1483000/1483159_alternate_102560.mp4"]
+      )
+    end
+
+    context "A newgrounds video post where all images have the resolution in their url" do
+      strategy_should_work(
+        "https://www.newgrounds.com/portal/view/734778",
+        image_urls: ["https://uploads.ungrounded.net/alternate/1352000/1352451_alternate_80350.1080p.mp4?1563167480"]
+      )
+    end
+
     context "A newgrounds direct video url" do
       strategy_should_work(
         "https://uploads.ungrounded.net/alternate/1801000/1801343_alternate_165104.360p.mp4?1639666238",