# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1553375108 -3600
# Node ID 6d50efaee148293e9266dfc926574f7d4087fd19
# Parent  bf061f5512f7452760dd0d6a165e354c207de9a0
mod_storage_memory: Implement archive summary API

diff -r bf061f5512f7 -r 6d50efaee148 plugins/mod_storage_memory.lua
--- a/plugins/mod_storage_memory.lua	Mon Feb 25 15:51:55 2019 +0100
+++ b/plugins/mod_storage_memory.lua	Sat Mar 23 22:05:08 2019 +0100
@@ -147,6 +147,16 @@
 	end, count;
 end
 
+function archive:summary(username, query)
+	local iter, err = self:find(username, query)
+	if not iter then return iter, err; end
+	local summary = {};
+	for _, _, _, with in iter do
+		summary[with] = (summary[with] or 0) + 1;
+	end
+	return summary;
+end
+
 
 function archive_store:delete(username, query)
 	if not query or next(query) == nil then