Chapril/xmpp.chapril.org-ejabberd
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Fix pending nodes retrieval for SQL backend

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Thanks to Christophe Romain
This commit is contained in:
Evgeny Khramtsov 2019-07-17 12:34:09 +03:00
parent 2171abf5ae
commit 38b2e099d5
1 changed files with 17 additions and 32 deletions
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45
src/node_flat_sql.erl
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@ -546,41 +546,26 @@ unsub_with_subid(Nidx, SubId, SubState) ->
end.
get_pending_nodes(Host, Owner) ->
GenKey = jid:remove_resource(jid:tolower(Owner)),
States = mnesia:match_object(#pubsub_state{stateid = {GenKey, '_'},
affiliation = owner, _ = '_'}),
Nidxxs = [Nidx || #pubsub_state{stateid = {_, Nidx}} <- States],
GenKey = encode_jid(jid:remove_resource(jid:tolower(Owner))),
PendingIdxs = case ejabberd_sql:sql_query_t(
?SQL("select @(nodeid)d from pubsub_state "
"where subscriptions like '%p%' and affiliation='o'"
"and jid=%(GenKey)s")) of
{selected, RItems} ->
[Nidx || {Nidx} <- RItems];
_ ->
[]
end,
NodeTree = mod_pubsub:tree(Host),
Reply = mnesia:foldl(fun (#pubsub_state{stateid = {_, Nidx}} = S, Acc) ->
case lists:member(Nidx, Nidxxs) of
true ->
case get_nodes_helper(NodeTree, S) of
{value, Node} -> [Node | Acc];
false -> Acc
end;
false ->
Acc
Reply = lists:foldl(fun(Nidx, Acc) ->
case NodeTree:get_node(Nidx) of
#pubsub_node{nodeid = {_, Node}} -> [Node | Acc];
_ -> Acc
end
end,
[], pubsub_state),
[], PendingIdxs),
{result, Reply}.
get_nodes_helper(NodeTree, #pubsub_state{stateid = {_, N}, subscriptions = Subs}) ->
HasPending = fun
({pending, _}) -> true;
(pending) -> true;
(_) -> false
end,
case lists:any(HasPending, Subs) of
true ->
case NodeTree:get_node(N) of
#pubsub_node{nodeid = {_, Node}} -> {value, Node};
_ -> false
end;
false ->
false
end.
get_states(Nidx) ->
case ejabberd_sql:sql_query_t(
?SQL("select @(jid)s, @(affiliation)s, @(subscriptions)s "