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Support the <before/> element in MAM requests

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This commit is contained in:
louiz’
2018-02-13 03:51:03 +01:00
parent 50d3c4a0b2
commit 4a2a280d76
4 changed files with 68 additions and 10 deletions
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src/xmpp/biboumi_component.cpp
+14 -3
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@@ -720,7 +720,8 @@ bool BiboumiComponent::handle_mam_request(const Stanza& stanza)
}
const XmlNode* set = query->get_child("set", RSM_NS);
int limit = -1;
Id::real_type after_id{Id::unset_value};
Id::real_type reference_record_id{Id::unset_value};
Database::Paging paging_order{Database::Paging::first};
if (set)
{
const XmlNode* max = set->get_child("max", RSM_NS);
@@ -731,7 +732,17 @@ bool BiboumiComponent::handle_mam_request(const Stanza& stanza)
{
auto after_record = Database::get_muc_log(from.bare(), iid.get_local(), iid.get_server(),
after->get_inner(), start, end);
after_id = after_record.col<Id>();
reference_record_id = after_record.col<Id>();
}
const XmlNode* before = set->get_child("before", RSM_NS);
if (before)
{
paging_order = Database::Paging::last;
if (!before->get_inner().empty())
{
auto before_record = Database::get_muc_log(from.bare(), iid.get_local(), iid.get_server(), before->get_inner(), start, end);
reference_record_id = before_record.col<Id>();
}
}
}
// Do not send more than 100 messages, even if the client asked for more,
@@ -742,7 +753,7 @@ bool BiboumiComponent::handle_mam_request(const Stanza& stanza)
if ((limit == -1 && start.empty() && end.empty())
|| limit > 100)
limit = 101;
auto lines = Database::get_muc_logs(from.bare(), iid.get_local(), iid.get_server(), limit, start, end, after_id);
auto lines = Database::get_muc_logs(from.bare(), iid.get_local(), iid.get_server(), limit, start, end, reference_record_id, paging_order);
bool complete = true;
if (lines.size() > 100)
{