Split helpers.cr into multiple files

src/invidious/search.cr

@@ -0,0 +1,30 @@
+def search(query, page = 1)
+  client = make_client(YT_URL)
+  html = client.get("/results?q=#{URI.escape(query)}&page=#{page}&sp=EgIQAVAU").body
+  html = XML.parse_html(html)
+
+  videos = [] of ChannelVideo
+
+  html.xpath_nodes(%q(//ol[@class="item-section"]/li)).each do |item|
+    root = item.xpath_node(%q(div[contains(@class,"yt-lockup-video")]/div))
+    if !root
+      next
+    end
+
+    id = root.xpath_node(%q(.//div[contains(@class,"yt-lockup-thumbnail")]/a/@href)).not_nil!.content.lchop("/watch?v=")
+
+    title = root.xpath_node(%q(.//div[@class="yt-lockup-content"]/h3/a)).not_nil!.content
+
+    author = root.xpath_node(%q(.//div[@class="yt-lockup-content"]/div/a)).not_nil!
+    ucid = author["href"].rpartition("/")[-1]
+    author = author.content
+
+    published = root.xpath_node(%q(.//ul[@class="yt-lockup-meta-info"]/li[1])).not_nil!.content
+    published = decode_date(published)
+
+    video = ChannelVideo.new(id, title, published, Time.now, ucid, author)
+    videos << video
+  end
+
+  return videos
+end