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Save time series strategies: simplify SQL upgrade script

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This commit is contained in:
Dmytro Skarzhynets 2025-01-21 11:14:22 +02:00
parent 71d43f3af2
commit 996b8997fd
1 changed files with 27 additions and 51 deletions
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54
application/src/main/data/upgrade/basic/schema_update.sql
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@ -221,39 +221,9 @@ DO $$
WHERE table_name = 'rule_node'
) THEN
-- CREATE JSON validation function
CREATE OR REPLACE FUNCTION is_valid_jsonb(input text)
RETURNS boolean
LANGUAGE plpgsql
AS $func$
DECLARE
dummy JSONB;
BEGIN
dummy := input::jsonb;
RETURN true;
EXCEPTION
WHEN others THEN
RETURN false;
END;
$func$;
UPDATE rule_node
SET configuration = CASE
-- Case 1: If configuration is NULL, invalid JSON, or not a JSON object - set default configuration
WHEN configuration IS NULL
OR NOT is_valid_jsonb(configuration)
OR jsonb_typeof(configuration::jsonb) <> 'object'
THEN jsonb_build_object(
'defaultTTL', 0,
'useServerTs', false,
'persistenceSettings', jsonb_build_object('type', 'ON_EVERY_MESSAGE')
)
-- Case 2: If a valid JSON object with persistenceSettings (rule node was already upgraded) - leave unchanged
WHEN configuration::jsonb ? 'persistenceSettings'
THEN configuration::jsonb
-- Case 3: If a valid JSON object without persistenceSettings and skipLatestPersistence = 'true' (string 'true' or boolean true) - set latest to SKIP
WHEN configuration::jsonb ->> 'skipLatestPersistence' = 'true'
THEN (configuration::jsonb - 'skipLatestPersistence')
SET configuration = (
(configuration::jsonb - 'skipLatestPersistence')
|| jsonb_build_object(
'persistenceSettings', jsonb_build_object(
'type', 'ADVANCED',
@ -262,19 +232,25 @@ DO $$
'webSockets', jsonb_build_object('type', 'ON_EVERY_MESSAGE')
)
)
-- Case 4: If a valid JSON object without persistenceSettings and skipLatestPersistence not 'true' (everything else) - set all to ON_EVERY_MESSAGE
ELSE (configuration::jsonb - 'skipLatestPersistence')
)::text,
configuration_version = 1
WHERE type = 'org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode'
AND configuration_version = 0
AND configuration::jsonb ->> 'skipLatestPersistence' = 'true';
UPDATE rule_node
SET configuration = (
(configuration::jsonb - 'skipLatestPersistence')
|| jsonb_build_object(
'persistenceSettings', jsonb_build_object(
'type', 'ON_EVERY_MESSAGE'
)
)
END::text,
)::text,
configuration_version = 1
WHERE type = 'org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode' AND configuration_version = 0;
-- Drop the helper function
DROP FUNCTION is_valid_jsonb(text);
WHERE type = 'org.thingsboard.rule.engine.telemetry.TbMsgTimeseriesNode'
AND configuration_version = 0
AND (configuration::jsonb ->> 'skipLatestPersistence' != 'true' OR configuration::jsonb ->> 'skipLatestPersistence' IS NULL);
END IF;
END;