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Code Issues Releases Wiki Activity

modules/client/rooms/context: Optimize queries with fetch options.

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This commit is contained in:
Jason Volk 2018-09-03 02:35:11 -07:00
parent 455ba69b76
commit f4607904d2
1 changed files with 34 additions and 3 deletions
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37
modules/client/rooms/context.cc
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@ -33,6 +33,24 @@ flush_hiwat
{ "default", 16384L }, { "default", 16384L },
}; };
const m::event::fetch::opts
default_fetch_opts
{
m::event::keys::include
{
"content",
"depth",
"event_id",
"membership",
"origin_server_ts",
"redacts",
"room_id",
"sender",
"state_key",
"type",
},
};
resource::response resource::response
get__context(client &client, get__context(client &client,
const resource::request &request, const resource::request &request,
@ -101,7 +119,11 @@ get__context(client &client,
{ {
json::stack::member member{ret, "events_before"}; json::stack::member member{ret, "events_before"};
json::stack::array array{member}; json::stack::array array{member};
m::room::messages before{room, event_id}; m::room::messages before
{
room, event_id, &default_fetch_opts
};
if(before) if(before)
--before; --before;
@ -125,7 +147,11 @@ get__context(client &client,
{ {
json::stack::member member{ret, "events_after"}; json::stack::member member{ret, "events_after"};
json::stack::array array{member}; json::stack::array array{member};
m::room::messages after{room, event_id}; m::room::messages after
{
room, event_id, &default_fetch_opts
};
if(after) if(after)
++after; ++after;
@ -148,7 +174,12 @@ get__context(client &client,
{ {
json::stack::member member{ret, "state"}; json::stack::member member{ret, "state"};
json::stack::array array{member}; json::stack::array array{member};
m::room::state{room}.for_each([&array, &request] const m::room::state state
{
room, &default_fetch_opts
};
state.for_each([&array, &request]
(const m::event &event) (const m::event &event)
{ {
if(!visible(event, request.user_id)) if(!visible(event, request.user_id))