INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('penalty.PATRON_EXCEEDS_CHECKOUT_COUNT','ausp','Patron has exceeded allowed checkout count',TRUE);
INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('penalty.PATRON_EXCEEDS_COLLECTIONS_WARNING','ausp','Patron has exceeded maximum fine amount for collections department warning',TRUE);
INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('acqpo.activated','acqpo','Purchase order was activated',FALSE);
-INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('format.po.html','acqpo','Formats a Purchase Order as an HTML document',TRUE);
-INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('format.po.pdf','acqpo','Formats a Purchase Order as a PDF document',TRUE);
+INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('format.po.html','acqpo','Formats a Purchase Order as an HTML document');
+INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES ('format.po.pdf','acqpo','Formats a Purchase Order as a PDF document');
INSERT INTO action_trigger.hook (key,core_type,description) VALUES ('damaged','acp','Item marked damaged');
INSERT INTO action_trigger.hook (key,core_type,description) VALUES ('checkout.damaged','circ','A circulating item is marked damaged and the patron is fined');
INSERT INTO action_trigger.hook (key,core_type,description) VALUES ('renewal','circ','Item renewed to user');
message_usr_path TEXT,
message_library_path TEXT,
message_title TEXT,
+ retention_interval INTERVAL,
CONSTRAINT ev_def_owner_hook_val_react_clean_delay_once UNIQUE (owner, hook, validator, reactor, delay, delay_field),
CONSTRAINT ev_def_name_owner_once UNIQUE (owner, name)
);
+CREATE OR REPLACE FUNCTION action_trigger.check_valid_retention_interval()
+ RETURNS TRIGGER AS $_$
+BEGIN
+ /*
+ * 1. Retention intervals are always allowed on active hooks.
+ * 2. On passive hooks, retention intervals are only allowed
+ * when the event definition has a max_delay value and the
+ * retention_interval value is greater than the difference
+ * beteween the delay and max_delay values.
+ */
+ PERFORM TRUE FROM action_trigger.hook
+ WHERE key = NEW.hook AND NOT passive;
+
+ IF FOUND THEN
+ RETURN NEW;
+ END IF;
+
+ IF NEW.max_delay IS NOT NULL THEN
+ IF EXTRACT(EPOCH FROM NEW.retention_interval) >
+ ABS(EXTRACT(EPOCH FROM (NEW.max_delay - NEW.delay))) THEN
+ RETURN NEW; -- all good
+ ELSE
+ RAISE EXCEPTION 'retention_interval is too short';
+ END IF;
+ ELSE
+ RAISE EXCEPTION 'retention_interval requires max_delay';
+ END IF;
+END;
+$_$ LANGUAGE PLPGSQL;
+
+CREATE TRIGGER is_valid_retention_interval
+ BEFORE INSERT OR UPDATE ON action_trigger.event_definition
+ FOR EACH ROW WHEN (NEW.retention_interval IS NOT NULL)
+ EXECUTE PROCEDURE action_trigger.check_valid_retention_interval();
+
CREATE TABLE action_trigger.environment (
id SERIAL PRIMARY KEY,
event_def INT NOT NULL REFERENCES action_trigger.event_definition (id) DEFERRABLE INITIALLY DEFERRED,
CONSTRAINT event_params_event_def_param_once UNIQUE (event_def,param)
);
+CREATE OR REPLACE FUNCTION action_trigger.purge_events() RETURNS VOID AS $_$
+/**
+ * Deleting expired events without simultaneously deleting their outputs
+ * creates orphaned outputs. Deleting their outputs and all of the events
+ * linking back to them, plus any outputs those events link to is messy and
+ * inefficient. It's simpler to handle them in 2 sweeping steps.
+ *
+ * 1. Delete expired events.
+ * 2. Delete orphaned event outputs.
+ *
+ * This has the added benefit of removing outputs that may have been
+ * orphaned by some other process. Such outputs are not usuable by
+ * the system.
+ *
+ * This does not guarantee that all events within an event group are
+ * purged at the same time. In such cases, the remaining events will
+ * be purged with the next instance of the purge (or soon thereafter).
+ * This is another nod toward efficiency over completeness of old
+ * data that's circling the bit bucket anyway.
+ */
+BEGIN
+
+ DELETE FROM action_trigger.event WHERE id IN (
+ SELECT evt.id
+ FROM action_trigger.event evt
+ JOIN action_trigger.event_definition def ON (def.id = evt.event_def)
+ WHERE def.retention_interval IS NOT NULL
+ AND evt.state <> 'pending'
+ AND evt.update_time < (NOW() - def.retention_interval)
+ );
+
+ WITH linked_outputs AS (
+ SELECT templates.id AS id FROM (
+ SELECT DISTINCT(template_output) AS id
+ FROM action_trigger.event WHERE template_output IS NOT NULL
+ UNION
+ SELECT DISTINCT(error_output) AS id
+ FROM action_trigger.event WHERE error_output IS NOT NULL
+ UNION
+ SELECT DISTINCT(async_output) AS id
+ FROM action_trigger.event WHERE async_output IS NOT NULL
+ ) templates
+ ) DELETE FROM action_trigger.event_output
+ WHERE id NOT IN (SELECT id FROM linked_outputs);
+
+END;
+$_$ LANGUAGE PLPGSQL;
+
COMMIT;
-- trigger data related to acq user requests
-INSERT INTO action_trigger.hook (key,core_type,description,passive) VALUES (
+INSERT INTO action_trigger.hook (key,core_type,description) VALUES (
'aur.ordered',
'aur',
oils_i18n_gettext(
'A patron acquisition request has been marked On-Order.',
'ath',
'description'
- ),
- TRUE
+ )
), (
'aur.received',
'aur',
'A patron acquisition request has been marked Received.',
'ath',
'description'
- ),
- TRUE
+ )
), (
'aur.cancelled',
'aur',
'A patron acquisition request has been marked Cancelled.',
'ath',
'description'
- ),
- TRUE
+ )
), (
'aur.created',
'aur',
'A patron has made an acquisitions request.',
'ath',
'description'
- ),
- TRUE
+ )
), (
'aur.rejected',
'aur',
'A patron acquisition request has been rejected.',
'ath',
'description'
- ),
- TRUE
+ )
)
;
( 20, 'usr.home_ou' );
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.acqcle.html',
'acqcle',
- 'Formats claim events into a voucher',
- TRUE
+ 'Formats claim events into a voucher'
);
INSERT INTO action_trigger.event_definition (
;
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.acqinv.html',
'acqinv',
- 'Formats invoices into a voucher',
- TRUE
+ 'Formats invoices into a voucher'
);
INSERT INTO action_trigger.event_definition (
-- self-check checkout receipt
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.selfcheck.checkout',
'circ',
- 'Formats circ objects for self-checkout receipt',
- TRUE
+ 'Formats circ objects for self-checkout receipt'
);
INSERT INTO action_trigger.event_definition (id, active, owner, name, hook, validator, reactor, group_field, granularity, template )
-- items out selfcheck receipt
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.selfcheck.items_out',
'circ',
- 'Formats items out for self-checkout receipt',
- TRUE
+ 'Formats items out for self-checkout receipt'
);
INSERT INTO action_trigger.event_definition (id, active, owner, name, hook, validator, reactor, group_field, granularity, template )
( 11, 'circ_lib.hours_of_operation'),
( 11, 'usr');
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.selfcheck.holds',
'ahr',
- 'Formats holds for self-checkout receipt',
- TRUE
+ 'Formats holds for self-checkout receipt'
);
INSERT INTO action_trigger.event_definition (id, active, owner, name, hook, validator, reactor, group_field, granularity, template )
-- fines receipt
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.selfcheck.fines',
'au',
- 'Formats fines for self-checkout receipt',
- TRUE
+ 'Formats fines for self-checkout receipt'
);
INSERT INTO action_trigger.event_definition (id, active, owner, name, hook, validator, reactor, granularity, template )
$$
);
-INSERT INTO action_trigger.hook (key, core_type, description, passive)
+INSERT INTO action_trigger.hook (key, core_type, description)
VALUES (
'format.acqli.html',
'jub',
- 'Formats lineitem worksheet for titles received',
- TRUE
+ 'Formats lineitem worksheet for titles received'
);
INSERT INTO action_trigger.event_definition (id, active, owner, name, hook, validator, reactor, granularity, template)
projects / working / Evergreen.git / commitdiff