Comparison

util/pubsub.lua @ 9202:27d800ddc3b0

util.pubsub: get_last_item(): Fail with item-not-found if no item yet published
author Matthew Wild <mwild1@gmail.com>
date Sat, 18 Aug 2018 14:21:02 +0100
parent 9201:1555ea0d6f61
child 9203:c65bfddd3cc5
comparison
equal deleted inserted replaced
9201:1555ea0d6f61 9202:27d800ddc3b0
596 if not self:may(node, actor, "get_items") then 596 if not self:may(node, actor, "get_items") then
597 return false, "forbidden"; 597 return false, "forbidden";
598 end 598 end
599 -- 599 --
600 600
601 -- Check node exists 601 -- Check node exists and has an item published
602 if not self.nodes[node] then 602 if not (self.nodes[node] and self.data[node]) then
603 return false, "item-not-found"; 603 return false, "item-not-found";
604 end 604 end
605 605
606 -- Returns success, id, item 606 -- Returns success, id, item
607 return true, self.data[node]:tail(); 607 return true, self.data[node]:tail();