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Automatically create and update SQL schema

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This commit is contained in:
Alexey Shchepin 2023-09-28 03:37:36 +03:00
parent f6e8eb52f0
commit c1af36ac20
28 changed files with 1733 additions and 19 deletions
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26
src/mod_mqtt_sql.erl
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@ -36,9 +36,33 @@ init() ->
?ERROR_MSG("Backend 'sql' is only supported for db_type", []),
{error, db_failure}.
init(_Host, _Opts) ->
init(Host, _Opts) ->
ejabberd_sql_schema:update_schema(Host, ?MODULE, schemas()),
ok.
schemas() ->
[#sql_schema{
version = 1,
tables =
[#sql_table{
name = <<"mqtt_pub">>,
columns =
[#sql_column{name = <<"username">>, type = text},
#sql_column{name = <<"server_host">>, type = text},
#sql_column{name = <<"resource">>, type = text},
#sql_column{name = <<"topic">>, type = text},
#sql_column{name = <<"qos">>, type = smallint},
#sql_column{name = <<"payload">>, type = blob},
#sql_column{name = <<"payload_format">>, type = smallint},
#sql_column{name = <<"content_type">>, type = text},
#sql_column{name = <<"response_topic">>, type = text},
#sql_column{name = <<"correlation_data">>, type = blob},
#sql_column{name = <<"user_property">>, type = blob},
#sql_column{name = <<"expiry">>, type = bigint}],
indices = [#sql_index{
columns = [<<"topic">>, <<"server_host">>],
unique = true}]}]}].
publish({U, LServer, R}, Topic, Payload, QoS, Props, ExpiryTime) ->
PayloadFormat = encode_pfi(maps:get(payload_format_indicator, Props, binary)),
ResponseTopic = maps:get(response_topic, Props, <<"">>),