feat: Initial commit

1 files changed, 47 insertions, 0 deletions

diff --git a/src/backend/tau/api/comment.clj b/src/backend/tau/api/comment.clj
new file mode 100644
index 0000000..18881cb
--- /dev/null
+++ b/src/backend/tau/api/comment.clj
@@ -0,0 +1,47 @@
+(ns tau.api.comment
+  (:require
+   [clojure.java.data :as j]
+   [ring.util.codec :refer [url-decode]])
+  (:import
+   org.schabi.newpipe.extractor.NewPipe
+   org.schabi.newpipe.extractor.Page
+   org.schabi.newpipe.extractor.comments.CommentsInfoItem
+   org.schabi.newpipe.extractor.comments.CommentsInfo))
+
+(defrecord CommentsPage
+    [next-page disabled? comments])
+
+(defrecord Comment
+    [id text upload-name upload-avatar upload-date upload-url
+     upload-verified? like-count hearted-by-upload? pinned? replies])
+
+(defn get-comment-result
+  [comment]
+  (map->Comment
+   {:id (.getCommentId comment)
+    :text (.getCommentText comment)
+    :upload-name (.getUploaderName comment)
+    :upload-avatar (.getUploaderAvatarUrl comment)
+    :upload-date (.getTextualUploadDate comment)
+    :upload-url (.getUploaderUrl comment)
+    :upload-verified? (.isUploaderVerified comment)
+    :like-count (.getLikeCount comment)
+    :hearted-by-upload? (.isHeartedByUploader comment)
+    :pinned? (.isPinned comment)
+    :replies (when (.getReplies comment)
+               (j/from-java (.getReplies comment)))}))
+
+(defn get-comments-info
+  ([url]
+   (let [info (CommentsInfo/getInfo (url-decode url))]
+     (map->CommentsPage
+      {:comments (map #(get-comment-result %) (.getRelatedItems info))
+       :next-page (j/from-java (.getNextPage info))
+       :disabled? (.isCommentsDisabled info)})))
+  ([url page-url]
+   (let [service (NewPipe/getServiceByUrl (url-decode url))
+         info (CommentsInfo/getMoreItems service url (Page. (url-decode page-url)))]
+     (map->CommentsPage
+      {:comments (map #(get-comment-result %) (.getItems info))
+       :next-page (j/from-java (.getNextPage info))
+       :disabled? false}))))