From fc3187d6273f368e82b6b33233846f3590dbd521 Mon Sep 17 00:00:00 2001
From: Abdul Wadood <abdulwd97@gmail.com>
Date: Sun, 11 Aug 2019 11:07:20 +0200
Subject: [PATCH] #1342 Add only distinct zims to local database

---
 .../java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt b/app/src/main/java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt
index 42d62d8fb..fbef5c8b5 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt
+++ b/app/src/main/java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt
@@ -41,7 +41,7 @@ class NewBookDao @Inject constructor(private val box: Box<BookOnDiskEntity>) {
           inValues(BookOnDiskEntity_.bookId, booksOnDisk.map { it.book.id }.toTypedArray())
         }
         .remove()
-      box.put(booksOnDisk.map(::BookOnDiskEntity))
+      box.put(booksOnDisk.distinctBy { it.book.id }.map(::BookOnDiskEntity))
     }
   }