From b2027b397c34d27f318a53661fce094f0b795ab4 Mon Sep 17 00:00:00 2001
From: Veloman Yunkan <veloman.yunkan@gmail.com>
Date: Thu, 10 Jun 2021 11:56:51 +0400
Subject: [PATCH] List of languages entry in /catalog/v2/root.xml

Added a new entry in /catalog/v2/root.xml that points to a
not-yet-existing list of languages navigation feed.
---
 src/server/internalServer_catalog_v2.cpp | 3 ++-
 static/templates/catalog_v2_root.xml     | 9 +++++++++
 test/server.cpp                          | 9 +++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/server/internalServer_catalog_v2.cpp b/src/server/internalServer_catalog_v2.cpp
index d4fc9fbef..879d059c2 100644
--- a/src/server/internalServer_catalog_v2.cpp
+++ b/src/server/internalServer_catalog_v2.cpp
@@ -74,7 +74,8 @@ 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")},
-               {"category_list_feed_id", gen_uuid(m_library_id + "/categories")}
+               {"category_list_feed_id", gen_uuid(m_library_id + "/categories")},
+               {"language_list_feed_id", gen_uuid(m_library_id + "/languages")}
              },
              "application/atom+xml;profile=opds-catalog;kind=navigation"
   );
diff --git a/static/templates/catalog_v2_root.xml b/static/templates/catalog_v2_root.xml
index 44db61c13..9aec1cbad 100644
--- a/static/templates/catalog_v2_root.xml
+++ b/static/templates/catalog_v2_root.xml
@@ -32,4 +32,13 @@
     <id>{{category_list_feed_id}}</id>
     <content type="text">List of all categories in this catalog.</content>
   </entry>
+  <entry>
+    <title>List of languages</title>
+    <link rel="subsection"
+          href="{{endpoint_root}}/languages"
+          type="application/atom+xml;profile=opds-catalog;kind=navigation"/>
+    <updated>{{date}}</updated>
+    <id>{{language_list_feed_id}}</id>
+    <content type="text">List of all languages in this catalog.</content>
+  </entry>
 </feed>
diff --git a/test/server.cpp b/test/server.cpp
index 749474bbe..6db353234 100644
--- a/test/server.cpp
+++ b/test/server.cpp
@@ -942,6 +942,15 @@ TEST_F(LibraryServerTest, catalog_v2_root)
     <id>12345678-90ab-cdef-1234-567890abcdef</id>
     <content type="text">List of all categories in this catalog.</content>
   </entry>
+  <entry>
+    <title>List of languages</title>
+    <link rel="subsection"
+          href="/catalog/v2/languages"
+          type="application/atom+xml;profile=opds-catalog;kind=navigation"/>
+    <updated>YYYY-MM-DDThh:mm:ssZ</updated>
+    <id>12345678-90ab-cdef-1234-567890abcdef</id>
+    <content type="text">List of all languages in this catalog.</content>
+  </entry>
 </feed>
 )";
   EXPECT_EQ(maskVariableOPDSFeedData(r->body), expected_output);