From b3f7556096ea235be1b127e49504e67b49dfda9f Mon Sep 17 00:00:00 2001
From: Veloman Yunkan <veloman.yunkan@gmail.com>
Date: Wed, 1 Sep 2021 22:16:29 +0400
Subject: [PATCH] Added partial entries feed to the OPDS root feed

---
 src/server/internalServer_catalog_v2.cpp | 1 +
 static/templates/catalog_v2_root.xml     | 9 +++++++++
 test/server.cpp                          | 9 +++++++++
 3 files changed, 19 insertions(+)

diff --git a/src/server/internalServer_catalog_v2.cpp b/src/server/internalServer_catalog_v2.cpp
index 88a3f64e..7e49f76e 100644
--- a/src/server/internalServer_catalog_v2.cpp
+++ b/src/server/internalServer_catalog_v2.cpp
@@ -81,6 +81,7 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_root(const RequestCo
                {"endpoint_root", m_root + "/catalog/v2"},
                {"feed_id", gen_uuid(m_library_id)},
                {"all_entries_feed_id", gen_uuid(m_library_id + "/entries")},
+               {"partial_entries_feed_id", gen_uuid(m_library_id + "/partial_entries")},
                {"category_list_feed_id", gen_uuid(m_library_id + "/categories")},
                {"language_list_feed_id", gen_uuid(m_library_id + "/languages")}
              },
diff --git a/static/templates/catalog_v2_root.xml b/static/templates/catalog_v2_root.xml
index 9aec1cba..b10c8d83 100644
--- a/static/templates/catalog_v2_root.xml
+++ b/static/templates/catalog_v2_root.xml
@@ -23,6 +23,15 @@
     <id>{{all_entries_feed_id}}</id>
     <content type="text">All entries from this catalog.</content>
   </entry>
+  <entry>
+    <title>All entries (partial)</title>
+    <link rel="subsection"
+          href="{{endpoint_root}}/partial_entries"
+          type="application/atom+xml;profile=opds-catalog;kind=acquisition"/>
+    <updated>{{date}}</updated>
+    <id>{{partial_entries_feed_id}}</id>
+    <content type="text">All entries from this catalog in partial format.</content>
+  </entry>
   <entry>
     <title>List of categories</title>
     <link rel="subsection"
diff --git a/test/server.cpp b/test/server.cpp
index 34ff1b6b..ad543853 100644
--- a/test/server.cpp
+++ b/test/server.cpp
@@ -940,6 +940,15 @@ TEST_F(LibraryServerTest, catalog_v2_root)
     <id>12345678-90ab-cdef-1234-567890abcdef</id>
     <content type="text">All entries from this catalog.</content>
   </entry>
+  <entry>
+    <title>All entries (partial)</title>
+    <link rel="subsection"
+          href="/catalog/v2/partial_entries"
+          type="application/atom+xml;profile=opds-catalog;kind=acquisition"/>
+    <updated>YYYY-MM-DDThh:mm:ssZ</updated>
+    <id>12345678-90ab-cdef-1234-567890abcdef</id>
+    <content type="text">All entries from this catalog in partial format.</content>
+  </entry>
   <entry>
     <title>List of categories</title>
     <link rel="subsection"