feat: Initial commit

1 files changed, 66 insertions, 0 deletions

diff --git a/src/backend/tau/api/stream.clj b/src/backend/tau/api/stream.clj
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+++ b/src/backend/tau/api/stream.clj
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+(ns tau.api.stream
+  (:require
+   [clojure.java.data :as j]
+   [ring.util.codec :refer [url-decode]])
+  (:import
+   org.schabi.newpipe.extractor.stream.StreamInfo
+   org.schabi.newpipe.extractor.NewPipe
+   org.schabi.newpipe.extractor.localization.DateWrapper
+   java.time.Instant))
+
+(defrecord Stream
+    [name description upload-date
+     upload-author upload-url upload-avatar
+     thumbnail-url service-id duration view-count like-count
+     dislike-count subscriber-count upload-verified? hls-url
+     dash-mpd-url category tags audio-streams video-streams
+     related-streams])
+
+(defrecord StreamResult
+    [name url thumbnail-url upload-author upload-url
+     upload-avatar upload-date short-description
+     duration view-count uploaded verified?])
+
+(defn get-stream-result
+  [stream]
+  (map->StreamResult
+   {:url (.getUrl stream)
+    :name (.getName stream)
+    :thumbnail-url (.getThumbnailUrl stream)
+    :upload-author (.getUploaderName stream)
+    :upload-url (.getUploaderUrl stream)
+    :upload-avatar (.getUploaderAvatarUrl stream)
+    :upload-date (.getTextualUploadDate stream)
+    :short-description (.getShortDescription stream)
+    :duration (.getDuration stream)
+    :view-count (.getViewCount stream)
+    :uploaded (if (.getUploadDate stream)
+                (.. stream (getUploadDate) (offsetDateTime) (toInstant) (toEpochMilli))
+                -1)
+    :verified? (.isUploaderVerified stream)}))
+
+(defn get-stream-info
+  [url]
+  (let [info (StreamInfo/getInfo (url-decode url))]
+    (map->Stream
+     {:name (.getName info)
+      :description (.. info (getDescription) (getContent))
+      :upload-date (.getTextualUploadDate info)
+      :upload-author (.getUploaderName info)
+      :upload-url (.getUploaderUrl info)
+      :upload-avatar (.getUploaderAvatarUrl info)
+      :upload-verified? (.isUploaderVerified info)
+      :service-id (.getServiceId info)
+      :thumbnail-url (.getThumbnailUrl info)
+      :duration (.getDuration info)
+      :tags (.getTags info)
+      :category (.getCategory info)
+      :view-count (.getViewCount info)
+      :like-count (.getLikeCount info)
+      :dislike-count (.getDislikeCount info)
+      :subscriber-count (.getUploaderSubscriberCount info)
+      :audio-streams (j/from-java (.getAudioStreams info))
+      :video-streams (j/from-java (.getVideoStreams info))
+      :hls-url (.getHlsUrl info)
+      :dash-mpd-url (.getDashMpdUrl info)
+      :related-streams (map #(get-stream-result %) (.getRelatedStreams info))})))