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Update api.metrics status to enum type and allow vessel to switch from sailing to motoring

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xbgmsharp
2022-12-25 17:54:48 +01:00
parent fc9fb8769a
commit 089876b62a
1 changed files with 28 additions and 6 deletions
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34
initdb/02_1_signalk_api.sql
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@@ -109,6 +109,9 @@ CREATE INDEX metadata_name_idx ON api.metadata (name);
---------------------------------------------------------------------------
-- Metrics from signalk
-- Create vessel status enum
CREATE TYPE status AS ENUM ('sailing', 'motoring', 'moored', 'anchored');
-- Table api.metrics
CREATE TABLE IF NOT EXISTS api.metrics (
time TIMESTAMP WITHOUT TIME ZONE NOT NULL,
client_id VARCHAR(255) NOT NULL REFERENCES api.metadata(client_id) ON DELETE RESTRICT,
@@ -118,7 +121,7 @@ CREATE TABLE IF NOT EXISTS api.metrics (
courseOverGroundTrue DOUBLE PRECISION NULL,
windSpeedApparent DOUBLE PRECISION NULL,
angleSpeedApparent DOUBLE PRECISION NULL,
status VARCHAR(100) NULL,
status status NULL,
metrics jsonb NULL,
CONSTRAINT valid_client_id CHECK (length(client_id) > 10),
CONSTRAINT valid_latitude CHECK (latitude >= -90 and latitude <= 90),
@@ -388,6 +391,7 @@ CREATE FUNCTION metrics_trigger_fn() RETURNS trigger AS $metrics$
stay_code integer;
logbook_id integer;
stay_id integer;
valid_status BOOLEAN;
BEGIN
-- Set client_id to new value to allow RLS
PERFORM set_config('vessel.client_id', NEW.client_id, false);
@@ -405,18 +409,25 @@ CREATE FUNCTION metrics_trigger_fn() RETURNS trigger AS $metrics$
RAISE WARNING 'Metrics Ignoring metric, duplicate time [%] = [%]', previous_time, NEW.time;
RETURN NULL;
END IF;
-- Check if latitude or longitude are null
IF NEW.latitude IS NULL OR NEW.longitude IS NULL THEN
-- Ignore entry if null latitude,longitude
RAISE WARNING 'Metrics Ignoring metric, null latitude,longitude [%] [%]', NEW.latitude, NEW.longitude;
RETURN NULL;
END IF;
-- Check if status is null
IF NEW.status IS NULL THEN
RAISE WARNING 'Metrics Unknow NEW.status from vessel [%], set to default moored', NEW.status;
NEW.status := 'moored';
END IF;
IF previous_status IS NULL THEN
RAISE WARNING 'Metrics Unknow previous_status from vessel [%], set to default moored', previous_status;
previous_status := 'moored';
IF NEW.status = 'anchored' THEN
RAISE WARNING 'Metrics Unknow previous_status from vessel [%], set to default current status [%]', previous_status, NEW.status;
previous_status := NEW.status;
ELSE
RAISE WARNING 'Metrics Unknow previous_status from vessel [%], set to default status moored vs [%]', previous_status, NEW.status;
previous_status := 'moored';
END IF;
-- Add new stay as no previous entry exist
INSERT INTO api.stays
(client_id, active, arrived, latitude, longitude, stay_code)
@@ -426,10 +437,19 @@ CREATE FUNCTION metrics_trigger_fn() RETURNS trigger AS $metrics$
INSERT INTO process_queue (channel, payload, stored) values ('new_stay', stay_id, now());
RAISE WARNING 'Metrics Insert first stay as no previous metrics exist, stay_id %', stay_id;
END IF;
-- Check if status is valid enum
SELECT NEW.status::name = any(enum_range(null::status)::name[]) INTO valid_status;
IF valid_status IS False THEN
-- Ignore entry if status is invalid
RAISE WARNING 'Metrics Ignoring metric, invalid status [%]', NEW.status;
RETURN NULL;
END IF;
-- Check the state and if any previous/current entry
-- If new status is sailing or motoring
IF previous_status <> NEW.status AND (NEW.status = 'sailing' OR NEW.status = 'motoring') THEN
IF previous_status::TEXT <> NEW.status::TEXT AND
( (NEW.status::TEXT = 'sailing' AND previous_status::TEXT <> 'motoring')
OR (NEW.status::TEXT = 'motoring' AND previous_status::TEXT <> 'sailing') ) THEN
RAISE WARNING 'Metrics Update status, try new logbook, New:[%] Previous:[%]', NEW.status, previous_status;
-- Start new log
logbook_id := public.trip_in_progress_fn(NEW.client_id::TEXT);
@@ -466,9 +486,11 @@ CREATE FUNCTION metrics_trigger_fn() RETURNS trigger AS $metrics$
END IF;
-- If new status is moored or anchored
ELSIF previous_status <> NEW.status AND (NEW.status = 'moored' OR NEW.status = 'anchored') THEN
ELSIF previous_status::TEXT <> NEW.status::TEXT AND
( (NEW.status::TEXT = 'moored' AND previous_status::TEXT <> 'anchored')
OR (NEW.status::TEXT = 'anchored' AND previous_status::TEXT <> 'moored') ) THEN
-- Start new stays
RAISE WARNING 'Metrics Update status, try new stay, New:[%] Previous:[%]', NEW.status, previous_status;
RAISE WARNING 'Metrics Update status, try new stay, New:[%] Previous:[%]', NEW.status, previous_status;
stay_id := public.stay_in_progress_fn(NEW.client_id::TEXT);
IF stay_id IS NULL THEN
RAISE WARNING 'Metrics Inserting new stay [%]', NEW.status;