+ * Get the books that were most recently viewed by this user.
+ */
+ public function getRecentlyViewed(int $count = 20): Collection
+ {
+ return Book::visible()->withLastView()
+ ->having('last_viewed_at', '>', 0)
+ ->orderBy('last_viewed_at', 'desc')
+ ->take($count)->get();
+ }
+
+ /**
+ * Get the most popular books in the system.
+ */
+ public function getPopular(int $count = 20): Collection
+ {
+ return Book::visible()->withViewCount()
+ ->having('view_count', '>', 0)
+ ->orderBy('view_count', 'desc')
+ ->take($count)->get();
+ }
+
+ /**
+ * Get the most recently created books from the system.
+ */
+ public function getRecentlyCreated(int $count = 20): Collection
+ {
+ return Book::visible()->orderBy('created_at', 'desc')
+ ->take($count)->get();
+ }
+
+ /**
+ * Get a book by its slug.