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ALTER TABLE icinga_service ADD COLUMN assign_filter text DEFAULT NULL;
WITH flat_assign AS (
SELECT
service_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa.filter_string)
ELSE ARRAY_TO_STRING(ARRAY_AGG(sa.filter_string), '&') END AS filter_string
FROM (
SELECT
sa_not.service_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_not.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_not.filter_string), '&') || ')' END AS filter_string
FROM ( SELECT
sa.service_id,
'!' || sa.filter_string AS filter_string
FROM icinga_service_assignment sa
WHERE assign_type = 'ignore'
) sa_not
GROUP BY service_id
UNION ALL
SELECT
sa_yes.service_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_yes.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_yes.filter_string), '|') || ')' END AS filter_string
FROM ( SELECT
sa.service_id,
sa.filter_string AS filter_string
FROM icinga_service_assignment sa
WHERE assign_type = 'assign'
) sa_yes
GROUP BY service_id
) sa GROUP BY service_id
) UPDATE icinga_service s
SET assign_filter = flat_assign.filter_string
FROM flat_assign
WHERE s.id = flat_assign.service_id;
DROP TABLE icinga_service_assignment;
ALTER TABLE icinga_service_set ADD COLUMN assign_filter text DEFAULT NULL;
WITH flat_assign AS (
SELECT
service_set_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa.filter_string)
ELSE ARRAY_TO_STRING(ARRAY_AGG(sa.filter_string), '&') END AS filter_string
FROM (
SELECT
sa_not.service_set_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_not.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_not.filter_string), '&') || ')' END AS filter_string
FROM ( SELECT
sa.service_set_id,
'!' || sa.filter_string AS filter_string
FROM icinga_service_set_assignment sa
WHERE assign_type = 'ignore'
) sa_not
GROUP BY service_set_id
UNION ALL
SELECT
sa_yes.service_set_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_yes.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_yes.filter_string), '|') || ')' END AS filter_string
FROM ( SELECT
sa.service_set_id,
sa.filter_string AS filter_string
FROM icinga_service_set_assignment sa
WHERE assign_type = 'assign'
) sa_yes
GROUP BY service_set_id
) sa GROUP BY service_set_id
) UPDATE icinga_service_set s
SET assign_filter = flat_assign.filter_string
FROM flat_assign
WHERE s.id = flat_assign.service_set_id;
DROP TABLE icinga_service_set_assignment;
ALTER TABLE icinga_notification ADD COLUMN assign_filter text DEFAULT NULL;
WITH flat_assign AS (
SELECT
notification_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa.filter_string)
ELSE ARRAY_TO_STRING(ARRAY_AGG(sa.filter_string), '&') END AS filter_string
FROM (
SELECT
sa_not.notification_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_not.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_not.filter_string), '&') || ')' END AS filter_string
FROM ( SELECT
sa.notification_id,
'!' || sa.filter_string AS filter_string
FROM icinga_notification_assignment sa
WHERE assign_type = 'ignore'
) sa_not
GROUP BY notification_id
UNION ALL
SELECT
sa_yes.notification_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_yes.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_yes.filter_string), '|') || ')' END AS filter_string
FROM ( SELECT
sa.notification_id,
sa.filter_string AS filter_string
FROM icinga_notification_assignment sa
WHERE assign_type = 'assign'
) sa_yes
GROUP BY notification_id
) sa GROUP BY notification_id
) UPDATE icinga_notification s
SET assign_filter = flat_assign.filter_string
FROM flat_assign
WHERE s.id = flat_assign.notification_id;
DROP TABLE icinga_notification_assignment;
ALTER TABLE icinga_hostgroup ADD COLUMN assign_filter text DEFAULT NULL;
WITH flat_assign AS (
SELECT
hostgroup_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa.filter_string)
ELSE ARRAY_TO_STRING(ARRAY_AGG(sa.filter_string), '&') END AS filter_string
FROM (
SELECT
sa_not.hostgroup_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_not.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_not.filter_string), '&') || ')' END AS filter_string
FROM ( SELECT
sa.hostgroup_id,
'!' || sa.filter_string AS filter_string
FROM icinga_hostgroup_assignment sa
WHERE assign_type = 'ignore'
) sa_not
GROUP BY hostgroup_id
UNION ALL
SELECT
sa_yes.hostgroup_id,
CASE WHEN COUNT(*) = 0 THEN NULL
WHEN COUNT(*) = 1 THEN MAX(sa_yes.filter_string)
ELSE '(' || ARRAY_TO_STRING(ARRAY_AGG(sa_yes.filter_string), '|') || ')' END AS filter_string
FROM ( SELECT
sa.hostgroup_id,
sa.filter_string AS filter_string
FROM icinga_hostgroup_assignment sa
WHERE assign_type = 'assign'
) sa_yes
GROUP BY hostgroup_id
) sa GROUP BY hostgroup_id
) UPDATE icinga_hostgroup s
SET assign_filter = flat_assign.filter_string
FROM flat_assign
WHERE s.id = flat_assign.hostgroup_id;
DROP TABLE icinga_hostgroup_assignment;
ALTER TABLE icinga_servicegroup ADD COLUMN assign_filter text DEFAULT NULL;
DROP TYPE enum_assign_type;
INSERT INTO director_schema_migration
(schema_version, migration_time)
VALUES (120, NOW());
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