From 996829e4d7e8efcf54e320ff76e46568d70f954d Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Thu, 6 Sep 2018 18:54:17 +0200
Subject: [PATCH] Allow a OPDSDumper to dump only a subset of the library.

---
 include/opds_dumper.h | 2 +-
 src/opds_dumper.cpp   | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/opds_dumper.h b/include/opds_dumper.h
index 7d3ae9b6a..ebfa4f8df 100644
--- a/include/opds_dumper.h
+++ b/include/opds_dumper.h
@@ -54,7 +54,7 @@ class OPDSDumper
    * @param id The id of the library.
    * @return The OPDS feed.
    */
-  std::string dumpOPDSFeed();
+  std::string dumpOPDSFeed(const std::vector<std::string>& bookIds);
 
   /**
    * Set the id of the opds stream.
diff --git a/src/opds_dumper.cpp b/src/opds_dumper.cpp
index e99d1f61d..5caf2892a 100644
--- a/src/opds_dumper.cpp
+++ b/src/opds_dumper.cpp
@@ -83,7 +83,7 @@ pugi::xml_node OPDSDumper::handleBook(Book book, pugi::xml_node root_node) {
   return entry_node;
 }
 
-string OPDSDumper::dumpOPDSFeed()
+string OPDSDumper::dumpOPDSFeed(const std::vector<std::string>& bookIds)
 {
   date = gen_date_str();
   pugi::xml_document doc;
@@ -111,8 +111,8 @@ string OPDSDumper::dumpOPDSFeed()
   }
 
   if (library) {
-    for (auto& pair: library->books) {
-      handleBook(pair.second, root_node);
+    for (auto& bookId: bookIds) {
+      handleBook(library->getBookById(bookId), root_node);
     }
   }