Merge branch 'iv-org:master' into youtube-playlist-import

src/invidious/user/exports.cr

@@ -0,0 +1,35 @@
+struct Invidious::User
+  module Export
+    extend self
+
+    def to_invidious(user : User)
+      playlists = Invidious::Database::Playlists.select_like_iv(user.email)
+
+      return JSON.build do |json|
+        json.object do
+          json.field "subscriptions", user.subscriptions
+          json.field "watch_history", user.watched
+          json.field "preferences", user.preferences
+          json.field "playlists" do
+            json.array do
+              playlists.each do |playlist|
+                json.object do
+                  json.field "title", playlist.title
+                  json.field "description", html_to_content(playlist.description_html)
+                  json.field "privacy", playlist.privacy.to_s
+                  json.field "videos" do
+                    json.array do
+                      Invidious::Database::PlaylistVideos.select_ids(playlist.id, playlist.index, limit: CONFIG.playlist_length_limit).each do |video_id|
+                        json.string video_id
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+  end # module
+end