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Add cron process windy, send observations to windy station

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xbgmsharp
2024-02-05 12:51:43 +01:00
parent 294a60d13a
commit 0e5e619625
1 changed files with 89 additions and 1 deletions
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90
initdb/02_2_signalk_cron.sql
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@@ -387,7 +387,7 @@ BEGIN
PERFORM grafana_py_fn(data_rec.name, data_rec.vessel_id, data_rec.owner_email, app_settings);
-- Gather user settings
user_settings := get_user_settings_from_vesselid_fn(data_rec.vessel_id::TEXT);
RAISE DEBUG '-> DEBUG cron_process_grafana_fn get_user_settings_from_vesselid_fn [%]', user_settings;
--RAISE DEBUG '-> DEBUG cron_process_grafana_fn get_user_settings_from_vesselid_fn [%]', user_settings;
-- add user in keycloak
PERFORM keycloak_auth_py_fn(data_rec.vessel_id, user_settings, app_settings);
-- Send notification
@@ -406,6 +406,94 @@ COMMENT ON FUNCTION
public.cron_process_grafana_fn
IS 'init by pg_cron to check for new vessel pending grafana provisioning, if so perform grafana_py_fn';
CREATE OR REPLACE FUNCTION public.cron_process_windy_fn() RETURNS void AS $$
DECLARE
windy_rec record;
last_metric TIMESTAMPTZ;
metric_rec record;
windy_metric jsonb;
app_settings jsonb;
user_settings jsonb;
windy_pws jsonb;
BEGIN
-- Check for new observations pending update
RAISE NOTICE 'cron_process_windy_fn';
-- Gather url from app settings
app_settings := get_app_settings_fn();
-- Find users with windy active and with an active vessel
FOR windy_rec in
SELECT
a.id,a.user_id,a.email,v.vessel_id,m.name,COALESCE((a.preferences->'windy_last_metric')::TEXT,'2024-01-01') as last_metric
FROM auth.accounts a, auth.vessels v, api.metadata m
WHERE m.vessel_id = v.vessel_id
AND a.email = v.owner_email
AND (a.preferences->'public_windy')::boolean = True
AND m.active = true
LOOP
RAISE NOTICE '-> cron_process_windy_fn for [%]', windy_rec;
PERFORM set_config('vessel.id', windy_rec.vessel_id, false);
--RAISE WARNING 'public.cron_process_windy_rec_fn() scheduler vessel.id %, user.id', current_setting('vessel.id', false), current_setting('user.id', false);
-- Gather user settings
user_settings := get_user_settings_from_vesselid_fn(windy_rec.vessel_id::TEXT);
RAISE NOTICE '-> cron_process_windy_fn checking user_settings [%]', user_settings;
-- Get all metrics from the last windy_last_metric avg by 5 minutes
-- TODO json_agg to send all data in once, but issue with py jsonb transformation decimal.
FOR metric_rec in
SELECT time_bucket('5 minutes', m.time) AS time_bucket,
avg((m.metrics->'environment.outside.temperature')::numeric) AS temperature,
avg((m.metrics->'environment.outside.pressure')::numeric) AS pressure,
avg((m.metrics->'environment.outside.relativeHumidity')::numeric) AS rh,
avg((m.metrics->'environment.wind.directionTrue')::numeric) AS winddir,
avg((m.metrics->'environment.wind.speedOverGround')::numeric) AS wind,
max((m.metrics->'environment.wind.speedOverGround')::numeric) AS gust,
last(latitude, time) AS lat,
last(longitude, time) AS lng
FROM api.metrics m
WHERE vessel_id = windy_rec.vessel_id
AND m.time >= windy_rec.last_metric::TIMESTAMPTZ
GROUP BY time_bucket
ORDER BY time_bucket ASC LIMIT 100
LOOP
RAISE NOTICE '-> cron_process_windy_fn checking metrics [%]', metric_rec;
-- https://community.windy.com/topic/8168/report-your-weather-station-data-to-windy
-- temp from kelvin to celcuis
-- winddir from radiant to degres
-- rh from ratio to percentage
SELECT jsonb_build_object(
'dateutc', metric_rec.time_bucket,
'station', windy_rec.id,
'name', windy_rec.name,
'lat', metric_rec.lat,
'lon', metric_rec.lng,
'wind', metric_rec.wind,
'gust', metric_rec.gust,
'pressure', metric_rec.pressure,
'winddir', ROUND((((metric_rec.winddir)::numeric * 57.2958) * 10) / 10),
'temp', ROUND((((metric_rec.temperature)::numeric - 273.15) * 10) / 10),
'rh', ((metric_rec.rh)::numeric * 100)
) INTO windy_metric;
RAISE NOTICE '-> cron_process_windy_fn checking windy_metrics [%]', windy_metric;
SELECT windy_pws_py_fn(windy_metric, user_settings, app_settings) into windy_pws;
RAISE NOTICE '-> cron_process_windy_fn Windy PWS [%]', ((windy_pws->'header')::JSONB ? 'id');
IF NOT((user_settings->'settings')::JSONB ? 'windy') and ((windy_pws->'header')::JSONB ? 'id') then
RAISE NOTICE '-> cron_process_windy_fn new Windy PWS [%]', (windy_pws->'header')::JSONB->>'id';
-- Send metrics to Windy
PERFORM api.update_user_preferences_fn('{windy}'::TEXT, ((windy_pws->'header')::JSONB->>'id')::TEXT);
-- Send notification
PERFORM send_notification_fn('windy'::TEXT, user_settings::JSONB);
END IF;
-- Record last metrics time
SELECT metric_rec.time_bucket INTO last_metric;
END LOOP;
PERFORM api.update_user_preferences_fn('{windy_last_metric}'::TEXT, last_metric::TEXT);
END LOOP;
END;
$$ language plpgsql;
-- Description
COMMENT ON FUNCTION
public.cron_process_windy_fn
IS 'init by pg_cron to create (or update) station and uploading observations to Windy Personal Weather Station observations';
-- CRON for Vacuum database
CREATE FUNCTION cron_vacuum_fn() RETURNS void AS $$
-- ERROR: VACUUM cannot be executed from a function