3 -- NOTE: current config.item_type should get sip2_media_type and magnetic_media columns
5 -- New table needed to handle circ modifiers inside the DB. Will still require
6 -- central admin. The circ_modifier column on asset.copy will become an fkey to this table.
7 CREATE TABLE config.circ_modifier (
9 name TEXT UNIQUE NOT NULL,
10 description TEXT NOT NULL,
11 sip2_media_type TEXT NOT NULL,
12 magnetic_media BOOL NOT NULL DEFAULT TRUE,
13 avg_wait_time INTERVAL
18 INSERT INTO config.circ_modifier VALUES ( 'DVD', 'DVD', 'um ... DVDs', '001', FALSE );
19 INSERT INTO config.circ_modifier VALUES ( 'VIDEO', 'VIDEO', 'Tapes', '001', TRUE );
20 INSERT INTO config.circ_modifier VALUES ( 'BOOK', 'BOOK', 'Dead tree', '001', FALSE );
21 INSERT INTO config.circ_modifier VALUES ( 'CRAZY_ARL-ATH_SETTING', 'R2R_TAPE', 'reel2reel tape', '007', TRUE );
24 -- But, just to get us started, use this
27 UPDATE asset.copy SET circ_modifier = UPPER(circ_modifier) WHERE circ_modifier IS NOT NULL AND circ_modifier <> '';
28 UPDATE asset.copy SET circ_modifier = NULL WHERE circ_modifier = '';
30 INSERT INTO config.circ_modifier (code, name, description, sip2_media_type )
37 WHERE circ_modifier IS NOT NULL;
41 -- add an fkey pointing to the new circ mod table
42 ALTER TABLE asset.copy ADD CONSTRAINT circ_mod_fkey FOREIGN KEY (circ_modifier) REFERENCES config.circ_modifier (code) ON UPDATE CASCADE ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED;
46 ** Here we define the tables that make up the circ matrix. Conceptually, this implements
47 ** the "sparse matrix" that everyone talks about, instead of using traditional rules logic.
48 ** Physically, we cut the matrix up into separate tables (almost 3rd normal form!) that handle
49 ** different portions of the matrix. This wil simplify creation of the UI (I hope), and help the
50 ** developers focus on specific parts of the matrix.
53 CREATE TABLE config.circ_matrix_matchpoint (
54 id SERIAL PRIMARY KEY,
55 active BOOL NOT NULL DEFAULT TRUE,
57 org_unit INT NOT NULL REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED, -- Set to the top OU for the matchpoint applicability range; we can use org_unit_prox to choose the "best"
58 grp INT NOT NULL REFERENCES permission.grp_tree (id) DEFERRABLE INITIALLY DEFERRED, -- Set to the top applicable group from the group tree; will need descendents and prox functions for filtering
59 circ_modifier TEXT REFERENCES config.circ_modifier (code) DEFERRABLE INITIALLY DEFERRED,
60 copy_location INT REFERENCES asset.copy_location (id) DEFERRABLE INITIALLY DEFERRED,
65 copy_circ_lib INT REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED,
66 copy_owning_lib INT REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED,
67 user_home_ou INT REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED,
71 usr_age_lower_bound INTERVAL,
72 usr_age_upper_bound INTERVAL,
75 circulate BOOL, -- Hard "can't circ" flag requiring an override
76 duration_rule INT REFERENCES config.rule_circ_duration (id) DEFERRABLE INITIALLY DEFERRED,
77 recurring_fine_rule INT REFERENCES config.rule_recurring_fine (id) DEFERRABLE INITIALLY DEFERRED,
78 max_fine_rule INT REFERENCES config.rule_max_fine (id) DEFERRABLE INITIALLY DEFERRED,
79 hard_due_date INT REFERENCES config.hard_due_date (id) DEFERRABLE INITIALLY DEFERRED,
80 renewals INT, -- Renewal count override
81 grace_period INTERVAL, -- Grace period override
82 script_test TEXT, -- javascript source
83 total_copy_hold_ratio FLOAT,
84 available_copy_hold_ratio FLOAT
87 -- Nulls don't count for a constraint match, so we have to coalesce them into something that does.
88 CREATE UNIQUE INDEX ccmm_once_per_paramset ON config.circ_matrix_matchpoint (org_unit, grp, COALESCE(circ_modifier, ''), COALESCE(copy_location::TEXT, ''), COALESCE(marc_type, ''), COALESCE(marc_form, ''), COALESCE(marc_bib_level,''), COALESCE(marc_vr_format, ''), COALESCE(copy_circ_lib::TEXT, ''), COALESCE(copy_owning_lib::TEXT, ''), COALESCE(user_home_ou::TEXT, ''), COALESCE(ref_flag::TEXT, ''), COALESCE(juvenile_flag::TEXT, ''), COALESCE(is_renewal::TEXT, ''), COALESCE(usr_age_lower_bound::TEXT, ''), COALESCE(usr_age_upper_bound::TEXT, ''), COALESCE(item_age::TEXT, '')) WHERE active;
90 -- Limit groups for circ counting
91 CREATE TABLE config.circ_limit_group (
92 id SERIAL PRIMARY KEY,
93 name TEXT UNIQUE NOT NULL,
98 CREATE TABLE config.circ_limit_set (
99 id SERIAL PRIMARY KEY,
100 name TEXT UNIQUE NOT NULL,
101 owning_lib INT NOT NULL REFERENCES actor.org_unit (id) DEFERRABLE INITIALLY DEFERRED,
102 items_out INT NOT NULL, -- Total current active circulations must be less than this. 0 means skip counting (always pass)
103 depth INT NOT NULL DEFAULT 0, -- Depth count starts at
104 global BOOL NOT NULL DEFAULT FALSE, -- If enabled, include everything below depth, otherwise ancestors/descendants only
108 -- Linkage between matchpoints and limit sets
109 CREATE TABLE config.circ_matrix_limit_set_map (
110 id SERIAL PRIMARY KEY,
111 matchpoint INT NOT NULL REFERENCES config.circ_matrix_matchpoint (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
112 limit_set INT NOT NULL REFERENCES config.circ_limit_set (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
113 fallthrough BOOL NOT NULL DEFAULT FALSE, -- If true fallthrough will grab this rule as it goes along
114 active BOOL NOT NULL DEFAULT TRUE,
115 CONSTRAINT circ_limit_set_once_per_matchpoint UNIQUE (matchpoint, limit_set)
118 -- Linkage between limit sets and circ mods
119 CREATE TABLE config.circ_limit_set_circ_mod_map (
120 id SERIAL PRIMARY KEY,
121 limit_set INT NOT NULL REFERENCES config.circ_limit_set (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
122 circ_mod TEXT NOT NULL REFERENCES config.circ_modifier (code) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE INITIALLY DEFERRED,
123 CONSTRAINT cm_once_per_set UNIQUE (limit_set, circ_mod)
126 -- Linkage between limit sets and copy locations
127 CREATE TABLE config.circ_limit_set_copy_loc_map (
128 id SERIAL PRIMARY KEY,
129 limit_set INT NOT NULL REFERENCES config.circ_limit_set (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
130 copy_loc INT NOT NULL REFERENCES asset.copy_location (id) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE INITIALLY DEFERRED,
131 CONSTRAINT cl_once_per_set UNIQUE (limit_set, copy_loc)
134 -- Linkage between limit sets and limit groups
135 CREATE TABLE config.circ_limit_set_group_map (
136 id SERIAL PRIMARY KEY,
137 limit_set INT NOT NULL REFERENCES config.circ_limit_set (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
138 limit_group INT NOT NULL REFERENCES config.circ_limit_group (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
139 check_only BOOL NOT NULL DEFAULT FALSE, -- If true, don't accumulate this limit_group for storing with the circulation
140 CONSTRAINT clg_once_per_set UNIQUE (limit_set, limit_group)
143 -- Linkage between limit groups and circulations
144 CREATE TABLE action.circulation_limit_group_map (
145 circ BIGINT NOT NULL REFERENCES action.circulation (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
146 limit_group INT NOT NULL REFERENCES config.circ_limit_group (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
147 PRIMARY KEY (circ, limit_group)
150 -- Function for populating the circ/limit group mappings
151 CREATE OR REPLACE FUNCTION action.link_circ_limit_groups ( BIGINT, INT[] ) RETURNS VOID AS $func$
152 INSERT INTO action.circulation_limit_group_map(circ, limit_group) SELECT $1, id FROM config.circ_limit_group WHERE id IN (SELECT * FROM UNNEST($2));
155 CREATE TYPE action.found_circ_matrix_matchpoint AS ( success BOOL, matchpoint config.circ_matrix_matchpoint, buildrows INT[] );
157 CREATE OR REPLACE FUNCTION action.find_circ_matrix_matchpoint( context_ou INT, item_object asset.copy, user_object actor.usr, renewal BOOL ) RETURNS action.found_circ_matrix_matchpoint AS $func$
159 cn_object asset.call_number%ROWTYPE;
160 rec_descriptor metabib.rec_descriptor%ROWTYPE;
161 cur_matchpoint config.circ_matrix_matchpoint%ROWTYPE;
162 matchpoint config.circ_matrix_matchpoint%ROWTYPE;
163 weights config.circ_matrix_weights%ROWTYPE;
165 my_item_age INTERVAL;
166 denominator NUMERIC(6,2);
168 result action.found_circ_matrix_matchpoint;
171 result.success = false;
174 SELECT INTO cn_object * FROM asset.call_number WHERE id = item_object.call_number;
175 SELECT INTO rec_descriptor * FROM metabib.rec_descriptor WHERE record = cn_object.record;
177 -- Pre-generate this so we only calc it once
178 IF user_object.dob IS NOT NULL THEN
179 SELECT INTO user_age age(user_object.dob);
183 SELECT INTO my_item_age age(coalesce(item_object.active_date, now()));
185 -- Grab the closest set circ weight setting.
186 SELECT INTO weights cw.*
187 FROM config.weight_assoc wa
188 JOIN config.circ_matrix_weights cw ON (cw.id = wa.circ_weights)
189 JOIN actor.org_unit_ancestors_distance( context_ou ) d ON (wa.org_unit = d.id)
194 -- No weights? Bad admin! Defaults to handle that anyway.
195 IF weights.id IS NULL THEN
197 weights.org_unit := 10.0;
198 weights.circ_modifier := 5.0;
199 weights.copy_location := 5.0;
200 weights.marc_type := 4.0;
201 weights.marc_form := 3.0;
202 weights.marc_bib_level := 2.0;
203 weights.marc_vr_format := 2.0;
204 weights.copy_circ_lib := 8.0;
205 weights.copy_owning_lib := 8.0;
206 weights.user_home_ou := 8.0;
207 weights.ref_flag := 1.0;
208 weights.juvenile_flag := 6.0;
209 weights.is_renewal := 7.0;
210 weights.usr_age_lower_bound := 0.0;
211 weights.usr_age_upper_bound := 0.0;
212 weights.item_age := 0.0;
215 -- Determine the max (expected) depth (+1) of the org tree and max depth of the permisson tree
216 -- If you break your org tree with funky parenting this may be wrong
217 -- Note: This CTE is duplicated in the find_hold_matrix_matchpoint function, and it may be a good idea to split it off to a function
218 -- We use one denominator for all tree-based checks for when permission groups and org units have the same weighting
219 WITH all_distance(distance) AS (
220 SELECT depth AS distance FROM actor.org_unit_type
222 SELECT distance AS distance FROM permission.grp_ancestors_distance((SELECT id FROM permission.grp_tree WHERE parent IS NULL))
224 SELECT INTO denominator MAX(distance) + 1 FROM all_distance;
226 -- Loop over all the potential matchpoints
227 FOR cur_matchpoint IN
229 FROM config.circ_matrix_matchpoint m
230 /*LEFT*/ JOIN permission.grp_ancestors_distance( user_object.profile ) upgad ON m.grp = upgad.id
231 /*LEFT*/ JOIN actor.org_unit_ancestors_distance( context_ou ) ctoua ON m.org_unit = ctoua.id
232 LEFT JOIN actor.org_unit_ancestors_distance( cn_object.owning_lib ) cnoua ON m.copy_owning_lib = cnoua.id
233 LEFT JOIN actor.org_unit_ancestors_distance( item_object.circ_lib ) iooua ON m.copy_circ_lib = iooua.id
234 LEFT JOIN actor.org_unit_ancestors_distance( user_object.home_ou ) uhoua ON m.user_home_ou = uhoua.id
237 -- AND (m.grp IS NULL OR upgad.id IS NOT NULL) -- Optional Permission Group?
239 -- AND (m.org_unit IS NULL OR ctoua.id IS NOT NULL) -- Optional Org Unit?
240 AND (m.copy_owning_lib IS NULL OR cnoua.id IS NOT NULL)
241 AND (m.copy_circ_lib IS NULL OR iooua.id IS NOT NULL)
242 AND (m.user_home_ou IS NULL OR uhoua.id IS NOT NULL)
244 AND (m.is_renewal IS NULL OR m.is_renewal = renewal)
245 -- Static User Checks
246 AND (m.juvenile_flag IS NULL OR m.juvenile_flag = user_object.juvenile)
247 AND (m.usr_age_lower_bound IS NULL OR (user_age IS NOT NULL AND m.usr_age_lower_bound < user_age))
248 AND (m.usr_age_upper_bound IS NULL OR (user_age IS NOT NULL AND m.usr_age_upper_bound > user_age))
249 -- Static Item Checks
250 AND (m.circ_modifier IS NULL OR m.circ_modifier = item_object.circ_modifier)
251 AND (m.copy_location IS NULL OR m.copy_location = item_object.location)
252 AND (m.marc_type IS NULL OR m.marc_type = COALESCE(item_object.circ_as_type, rec_descriptor.item_type))
253 AND (m.marc_form IS NULL OR m.marc_form = rec_descriptor.item_form)
254 AND (m.marc_bib_level IS NULL OR m.marc_bib_level = rec_descriptor.bib_level)
255 AND (m.marc_vr_format IS NULL OR m.marc_vr_format = rec_descriptor.vr_format)
256 AND (m.ref_flag IS NULL OR m.ref_flag = item_object.ref)
257 AND (m.item_age IS NULL OR (my_item_age IS NOT NULL AND m.item_age > my_item_age))
260 CASE WHEN upgad.distance IS NOT NULL THEN 2^(2*weights.grp - (upgad.distance/denominator)) ELSE 0.0 END +
262 CASE WHEN ctoua.distance IS NOT NULL THEN 2^(2*weights.org_unit - (ctoua.distance/denominator)) ELSE 0.0 END +
263 CASE WHEN cnoua.distance IS NOT NULL THEN 2^(2*weights.copy_owning_lib - (cnoua.distance/denominator)) ELSE 0.0 END +
264 CASE WHEN iooua.distance IS NOT NULL THEN 2^(2*weights.copy_circ_lib - (iooua.distance/denominator)) ELSE 0.0 END +
265 CASE WHEN uhoua.distance IS NOT NULL THEN 2^(2*weights.user_home_ou - (uhoua.distance/denominator)) ELSE 0.0 END +
266 -- Circ Type -- Note: 4^x is equiv to 2^(2*x)
267 CASE WHEN m.is_renewal IS NOT NULL THEN 4^weights.is_renewal ELSE 0.0 END +
268 -- Static User Checks
269 CASE WHEN m.juvenile_flag IS NOT NULL THEN 4^weights.juvenile_flag ELSE 0.0 END +
270 CASE WHEN m.usr_age_lower_bound IS NOT NULL THEN 4^weights.usr_age_lower_bound ELSE 0.0 END +
271 CASE WHEN m.usr_age_upper_bound IS NOT NULL THEN 4^weights.usr_age_upper_bound ELSE 0.0 END +
272 -- Static Item Checks
273 CASE WHEN m.circ_modifier IS NOT NULL THEN 4^weights.circ_modifier ELSE 0.0 END +
274 CASE WHEN m.copy_location IS NOT NULL THEN 4^weights.copy_location ELSE 0.0 END +
275 CASE WHEN m.marc_type IS NOT NULL THEN 4^weights.marc_type ELSE 0.0 END +
276 CASE WHEN m.marc_form IS NOT NULL THEN 4^weights.marc_form ELSE 0.0 END +
277 CASE WHEN m.marc_vr_format IS NOT NULL THEN 4^weights.marc_vr_format ELSE 0.0 END +
278 CASE WHEN m.ref_flag IS NOT NULL THEN 4^weights.ref_flag ELSE 0.0 END +
279 -- Item age has a slight adjustment to weight based on value.
280 -- This should ensure that a shorter age limit comes first when all else is equal.
281 -- NOTE: This assumes that intervals will normally be in days.
282 CASE WHEN m.item_age IS NOT NULL THEN 4^weights.item_age - 1 + 86400/EXTRACT(EPOCH FROM m.item_age) ELSE 0.0 END DESC,
283 -- Final sort on id, so that if two rules have the same sorting in the previous sort they have a defined order
284 -- This prevents "we changed the table order by updating a rule, and we started getting different results"
287 -- Record the full matching row list
288 row_list := row_list || cur_matchpoint.id;
290 -- No matchpoint yet?
291 IF matchpoint.id IS NULL THEN
292 -- Take the entire matchpoint as a starting point
293 matchpoint := cur_matchpoint;
294 CONTINUE; -- No need to look at this row any more.
297 -- Incomplete matchpoint?
298 IF matchpoint.circulate IS NULL THEN
299 matchpoint.circulate := cur_matchpoint.circulate;
301 IF matchpoint.duration_rule IS NULL THEN
302 matchpoint.duration_rule := cur_matchpoint.duration_rule;
304 IF matchpoint.recurring_fine_rule IS NULL THEN
305 matchpoint.recurring_fine_rule := cur_matchpoint.recurring_fine_rule;
307 IF matchpoint.max_fine_rule IS NULL THEN
308 matchpoint.max_fine_rule := cur_matchpoint.max_fine_rule;
310 IF matchpoint.hard_due_date IS NULL THEN
311 matchpoint.hard_due_date := cur_matchpoint.hard_due_date;
313 IF matchpoint.total_copy_hold_ratio IS NULL THEN
314 matchpoint.total_copy_hold_ratio := cur_matchpoint.total_copy_hold_ratio;
316 IF matchpoint.available_copy_hold_ratio IS NULL THEN
317 matchpoint.available_copy_hold_ratio := cur_matchpoint.available_copy_hold_ratio;
319 IF matchpoint.renewals IS NULL THEN
320 matchpoint.renewals := cur_matchpoint.renewals;
322 IF matchpoint.grace_period IS NULL THEN
323 matchpoint.grace_period := cur_matchpoint.grace_period;
327 -- Check required fields
328 IF matchpoint.circulate IS NOT NULL AND
329 matchpoint.duration_rule IS NOT NULL AND
330 matchpoint.recurring_fine_rule IS NOT NULL AND
331 matchpoint.max_fine_rule IS NOT NULL THEN
332 -- All there? We have a completed match.
333 result.success := true;
336 -- Include the assembled matchpoint, even if it isn't complete
337 result.matchpoint := matchpoint;
339 -- Include (for debugging) the full list of matching rows
340 result.buildrows := row_list;
342 -- Hand the result back to caller
345 $func$ LANGUAGE plpgsql;
347 -- Helper function - For manual calling, it can be easier to pass in IDs instead of objects
348 CREATE OR REPLACE FUNCTION action.find_circ_matrix_matchpoint( context_ou INT, match_item BIGINT, match_user INT, renewal BOOL ) RETURNS SETOF action.found_circ_matrix_matchpoint AS $func$
350 item_object asset.copy%ROWTYPE;
351 user_object actor.usr%ROWTYPE;
353 SELECT INTO item_object * FROM asset.copy WHERE id = match_item;
354 SELECT INTO user_object * FROM actor.usr WHERE id = match_user;
356 RETURN QUERY SELECT * FROM action.find_circ_matrix_matchpoint( context_ou, item_object, user_object, renewal );
358 $func$ LANGUAGE plpgsql;
360 CREATE TYPE action.hold_stats AS (
364 total_copy_ratio FLOAT,
365 available_copy_ratio FLOAT
368 CREATE OR REPLACE FUNCTION action.copy_related_hold_stats (copy_id INT) RETURNS action.hold_stats AS $func$
370 output action.hold_stats%ROWTYPE;
373 available_count INT := 0;
374 hold_map_data RECORD;
377 output.hold_count := 0;
378 output.copy_count := 0;
379 output.available_count := 0;
381 SELECT COUNT( DISTINCT m.hold ) INTO hold_count
382 FROM action.hold_copy_map m
383 JOIN action.hold_request h ON (m.hold = h.id)
384 WHERE m.target_copy = copy_id
387 output.hold_count := hold_count;
389 IF output.hold_count > 0 THEN
391 SELECT DISTINCT m.target_copy,
393 FROM action.hold_copy_map m
394 JOIN asset.copy acp ON (m.target_copy = acp.id)
395 JOIN action.hold_request h ON (m.hold = h.id)
396 WHERE m.hold IN ( SELECT DISTINCT hold FROM action.hold_copy_map WHERE target_copy = copy_id ) AND NOT h.frozen
398 output.copy_count := output.copy_count + 1;
399 IF hold_map_data.status IN (0,7,12) THEN
400 output.available_count := output.available_count + 1;
403 output.total_copy_ratio = output.copy_count::FLOAT / output.hold_count::FLOAT;
404 output.available_copy_ratio = output.available_count::FLOAT / output.hold_count::FLOAT;
411 $func$ LANGUAGE PLPGSQL;
413 CREATE TYPE action.circ_matrix_test_result AS ( success BOOL, fail_part TEXT, buildrows INT[], matchpoint INT, circulate BOOL, duration_rule INT, recurring_fine_rule INT, max_fine_rule INT, hard_due_date INT, renewals INT, grace_period INTERVAL, limit_groups INT[] );
414 CREATE OR REPLACE FUNCTION action.item_user_circ_test( circ_ou INT, match_item BIGINT, match_user INT, renewal BOOL ) RETURNS SETOF action.circ_matrix_test_result AS $func$
416 user_object actor.usr%ROWTYPE;
417 standing_penalty config.standing_penalty%ROWTYPE;
418 item_object asset.copy%ROWTYPE;
419 item_status_object config.copy_status%ROWTYPE;
420 item_location_object asset.copy_location%ROWTYPE;
421 result action.circ_matrix_test_result;
422 circ_test action.found_circ_matrix_matchpoint;
423 circ_matchpoint config.circ_matrix_matchpoint%ROWTYPE;
424 circ_limit_set config.circ_limit_set%ROWTYPE;
425 hold_ratio action.hold_stats%ROWTYPE;
428 context_org_list INT[];
431 -- Assume success unless we hit a failure condition
432 result.success := TRUE;
434 -- Need user info to look up matchpoints
435 SELECT INTO user_object * FROM actor.usr WHERE id = match_user AND NOT deleted;
437 -- (Insta)Fail if we couldn't find the user
438 IF user_object.id IS NULL THEN
439 result.fail_part := 'no_user';
440 result.success := FALSE;
446 -- Need item info to look up matchpoints
447 SELECT INTO item_object * FROM asset.copy WHERE id = match_item AND NOT deleted;
449 -- (Insta)Fail if we couldn't find the item
450 IF item_object.id IS NULL THEN
451 result.fail_part := 'no_item';
452 result.success := FALSE;
458 SELECT INTO circ_test * FROM action.find_circ_matrix_matchpoint(circ_ou, item_object, user_object, renewal);
460 circ_matchpoint := circ_test.matchpoint;
461 result.matchpoint := circ_matchpoint.id;
462 result.circulate := circ_matchpoint.circulate;
463 result.duration_rule := circ_matchpoint.duration_rule;
464 result.recurring_fine_rule := circ_matchpoint.recurring_fine_rule;
465 result.max_fine_rule := circ_matchpoint.max_fine_rule;
466 result.hard_due_date := circ_matchpoint.hard_due_date;
467 result.renewals := circ_matchpoint.renewals;
468 result.grace_period := circ_matchpoint.grace_period;
469 result.buildrows := circ_test.buildrows;
471 -- (Insta)Fail if we couldn't find a matchpoint
472 IF circ_test.success = false THEN
473 result.fail_part := 'no_matchpoint';
474 result.success := FALSE;
480 -- All failures before this point are non-recoverable
481 -- Below this point are possibly overridable failures
483 -- Fail if the user is barred
484 IF user_object.barred IS TRUE THEN
485 result.fail_part := 'actor.usr.barred';
486 result.success := FALSE;
491 -- Fail if the item can't circulate
492 IF item_object.circulate IS FALSE THEN
493 result.fail_part := 'asset.copy.circulate';
494 result.success := FALSE;
499 -- Fail if the item isn't in a circulateable status on a non-renewal
500 IF NOT renewal AND item_object.status NOT IN ( 0, 7, 8 ) THEN
501 result.fail_part := 'asset.copy.status';
502 result.success := FALSE;
505 -- Alternately, fail if the item isn't checked out on a renewal
506 ELSIF renewal AND item_object.status <> 1 THEN
507 result.fail_part := 'asset.copy.status';
508 result.success := FALSE;
513 -- Fail if the item can't circulate because of the shelving location
514 SELECT INTO item_location_object * FROM asset.copy_location WHERE id = item_object.location;
515 IF item_location_object.circulate IS FALSE THEN
516 result.fail_part := 'asset.copy_location.circulate';
517 result.success := FALSE;
522 -- Use Circ OU for penalties and such
523 SELECT INTO context_org_list ARRAY_AGG(id) FROM actor.org_unit_full_path( circ_ou );
526 penalty_type = '%RENEW%';
528 penalty_type = '%CIRC%';
531 FOR standing_penalty IN
532 SELECT DISTINCT csp.*
533 FROM actor.usr_standing_penalty usp
534 JOIN config.standing_penalty csp ON (csp.id = usp.standing_penalty)
535 WHERE usr = match_user
536 AND usp.org_unit IN ( SELECT * FROM unnest(context_org_list) )
537 AND (usp.stop_date IS NULL or usp.stop_date > NOW())
538 AND csp.block_list LIKE penalty_type LOOP
540 result.fail_part := standing_penalty.name;
541 result.success := FALSE;
546 -- Fail if the test is set to hard non-circulating
547 IF circ_matchpoint.circulate IS FALSE THEN
548 result.fail_part := 'config.circ_matrix_test.circulate';
549 result.success := FALSE;
554 -- Fail if the total copy-hold ratio is too low
555 IF circ_matchpoint.total_copy_hold_ratio IS NOT NULL THEN
556 SELECT INTO hold_ratio * FROM action.copy_related_hold_stats(match_item);
557 IF hold_ratio.total_copy_ratio IS NOT NULL AND hold_ratio.total_copy_ratio < circ_matchpoint.total_copy_hold_ratio THEN
558 result.fail_part := 'config.circ_matrix_test.total_copy_hold_ratio';
559 result.success := FALSE;
565 -- Fail if the available copy-hold ratio is too low
566 IF circ_matchpoint.available_copy_hold_ratio IS NOT NULL THEN
567 IF hold_ratio.hold_count IS NULL THEN
568 SELECT INTO hold_ratio * FROM action.copy_related_hold_stats(match_item);
570 IF hold_ratio.available_copy_ratio IS NOT NULL AND hold_ratio.available_copy_ratio < circ_matchpoint.available_copy_hold_ratio THEN
571 result.fail_part := 'config.circ_matrix_test.available_copy_hold_ratio';
572 result.success := FALSE;
578 -- Fail if the user has too many items out by defined limit sets
579 FOR circ_limit_set IN SELECT ccls.* FROM config.circ_limit_set ccls
580 JOIN config.circ_matrix_limit_set_map ccmlsm ON ccmlsm.limit_set = ccls.id
581 WHERE ccmlsm.active AND ( ccmlsm.matchpoint = circ_matchpoint.id OR
582 ( ccmlsm.matchpoint IN (SELECT * FROM unnest(result.buildrows)) AND ccmlsm.fallthrough )
584 IF circ_limit_set.items_out > 0 AND NOT renewal THEN
585 SELECT INTO context_org_list ARRAY_AGG(aou.id)
586 FROM actor.org_unit_full_path( circ_ou ) aou
587 JOIN actor.org_unit_type aout ON aou.ou_type = aout.id
588 WHERE aout.depth >= circ_limit_set.depth;
589 IF circ_limit_set.global THEN
590 WITH RECURSIVE descendant_depth AS (
593 FROM actor.org_unit ou
594 WHERE ou.id IN (SELECT * FROM unnest(context_org_list))
598 FROM actor.org_unit ou
599 JOIN descendant_depth ot ON (ot.id = ou.parent_ou)
600 ) SELECT INTO context_org_list ARRAY_AGG(ou.id) FROM actor.org_unit ou JOIN descendant_depth USING (id);
602 SELECT INTO items_out COUNT(DISTINCT circ.id)
603 FROM action.circulation circ
604 JOIN asset.copy copy ON (copy.id = circ.target_copy)
605 LEFT JOIN action.circulation_limit_group_map aclgm ON (circ.id = aclgm.circ)
606 WHERE circ.usr = match_user
607 AND circ.circ_lib IN (SELECT * FROM unnest(context_org_list))
608 AND circ.checkin_time IS NULL
609 AND (circ.stop_fines IN ('MAXFINES','LONGOVERDUE') OR circ.stop_fines IS NULL)
610 AND (copy.circ_modifier IN (SELECT circ_mod FROM config.circ_limit_set_circ_mod_map WHERE limit_set = circ_limit_set.id)
611 OR copy.location IN (SELECT copy_loc FROM config.circ_limit_set_copy_loc_map WHERE limit_set = circ_limit_set.id)
612 OR aclgm.limit_group IN (SELECT limit_group FROM config.circ_limit_set_group_map WHERE limit_set = circ_limit_set.id)
614 IF items_out >= circ_limit_set.items_out THEN
615 result.fail_part := 'config.circ_matrix_circ_mod_test';
616 result.success := FALSE;
621 SELECT INTO result.limit_groups result.limit_groups || ARRAY_AGG(limit_group) FROM config.circ_limit_set_group_map WHERE limit_set = circ_limit_set.id AND NOT check_only;
624 -- If we passed everything, return the successful matchpoint
631 $func$ LANGUAGE plpgsql;
633 CREATE OR REPLACE FUNCTION action.item_user_circ_test( INT, BIGINT, INT ) RETURNS SETOF action.circ_matrix_test_result AS $func$
634 SELECT * FROM action.item_user_circ_test( $1, $2, $3, FALSE );
637 CREATE OR REPLACE FUNCTION action.item_user_renew_test( INT, BIGINT, INT ) RETURNS SETOF action.circ_matrix_test_result AS $func$
638 SELECT * FROM action.item_user_circ_test( $1, $2, $3, TRUE );
642 CREATE OR REPLACE FUNCTION actor.calculate_system_penalties( match_user INT, context_org INT ) RETURNS SETOF actor.usr_standing_penalty AS $func$
644 user_object actor.usr%ROWTYPE;
645 new_sp_row actor.usr_standing_penalty%ROWTYPE;
646 existing_sp_row actor.usr_standing_penalty%ROWTYPE;
647 collections_fines permission.grp_penalty_threshold%ROWTYPE;
648 max_fines permission.grp_penalty_threshold%ROWTYPE;
649 max_overdue permission.grp_penalty_threshold%ROWTYPE;
650 max_items_out permission.grp_penalty_threshold%ROWTYPE;
654 context_org_list INT[];
655 current_fines NUMERIC(8,2) := 0.0;
656 tmp_fines NUMERIC(8,2);
659 tmp_org actor.org_unit%ROWTYPE;
660 tmp_penalty config.standing_penalty%ROWTYPE;
663 SELECT INTO user_object * FROM actor.usr WHERE id = match_user;
666 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
668 -- Fail if the user has a high fine balance
670 tmp_grp := user_object.profile;
672 SELECT * INTO max_fines FROM permission.grp_penalty_threshold WHERE grp = tmp_grp AND penalty = 1 AND org_unit = tmp_org.id;
674 IF max_fines.threshold IS NULL THEN
675 SELECT parent INTO tmp_grp FROM permission.grp_tree WHERE id = tmp_grp;
680 IF tmp_grp IS NULL THEN
685 IF max_fines.threshold IS NOT NULL OR tmp_org.parent_ou IS NULL THEN
689 SELECT * INTO tmp_org FROM actor.org_unit WHERE id = tmp_org.parent_ou;
693 IF max_fines.threshold IS NOT NULL THEN
697 FROM actor.usr_standing_penalty
698 WHERE usr = match_user
699 AND org_unit = max_fines.org_unit
700 AND (stop_date IS NULL or stop_date > NOW())
701 AND standing_penalty = 1;
703 SELECT INTO context_org_list ARRAY_ACCUM(id) FROM actor.org_unit_full_path( max_fines.org_unit );
705 SELECT SUM(f.balance_owed) INTO current_fines
706 FROM money.materialized_billable_xact_summary f
709 FROM booking.reservation r
710 WHERE r.usr = match_user
711 AND r.pickup_lib IN (SELECT * FROM unnest(context_org_list))
712 AND xact_finish IS NULL
716 WHERE g.usr = match_user
717 AND g.billing_location IN (SELECT * FROM unnest(context_org_list))
718 AND xact_finish IS NULL
721 FROM action.circulation circ
722 WHERE circ.usr = match_user
723 AND circ.circ_lib IN (SELECT * FROM unnest(context_org_list))
724 AND xact_finish IS NULL ) l USING (id);
726 IF current_fines >= max_fines.threshold THEN
727 new_sp_row.usr := match_user;
728 new_sp_row.org_unit := max_fines.org_unit;
729 new_sp_row.standing_penalty := 1;
730 RETURN NEXT new_sp_row;
734 -- Start over for max overdue
735 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
737 -- Fail if the user has too many overdue items
739 tmp_grp := user_object.profile;
742 SELECT * INTO max_overdue FROM permission.grp_penalty_threshold WHERE grp = tmp_grp AND penalty = 2 AND org_unit = tmp_org.id;
744 IF max_overdue.threshold IS NULL THEN
745 SELECT parent INTO tmp_grp FROM permission.grp_tree WHERE id = tmp_grp;
750 IF tmp_grp IS NULL THEN
755 IF max_overdue.threshold IS NOT NULL OR tmp_org.parent_ou IS NULL THEN
759 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = tmp_org.parent_ou;
763 IF max_overdue.threshold IS NOT NULL THEN
767 FROM actor.usr_standing_penalty
768 WHERE usr = match_user
769 AND org_unit = max_overdue.org_unit
770 AND (stop_date IS NULL or stop_date > NOW())
771 AND standing_penalty = 2;
773 SELECT INTO items_overdue COUNT(*)
774 FROM action.circulation circ
775 JOIN actor.org_unit_full_path( max_overdue.org_unit ) fp ON (circ.circ_lib = fp.id)
776 WHERE circ.usr = match_user
777 AND circ.checkin_time IS NULL
778 AND circ.due_date < NOW()
779 AND (circ.stop_fines = 'MAXFINES' OR circ.stop_fines IS NULL);
781 IF items_overdue >= max_overdue.threshold::INT THEN
782 new_sp_row.usr := match_user;
783 new_sp_row.org_unit := max_overdue.org_unit;
784 new_sp_row.standing_penalty := 2;
785 RETURN NEXT new_sp_row;
789 -- Start over for max out
790 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
792 -- Fail if the user has too many checked out items
794 tmp_grp := user_object.profile;
796 SELECT * INTO max_items_out FROM permission.grp_penalty_threshold WHERE grp = tmp_grp AND penalty = 3 AND org_unit = tmp_org.id;
798 IF max_items_out.threshold IS NULL THEN
799 SELECT parent INTO tmp_grp FROM permission.grp_tree WHERE id = tmp_grp;
804 IF tmp_grp IS NULL THEN
809 IF max_items_out.threshold IS NOT NULL OR tmp_org.parent_ou IS NULL THEN
813 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = tmp_org.parent_ou;
818 -- Fail if the user has too many items checked out
819 IF max_items_out.threshold IS NOT NULL THEN
823 FROM actor.usr_standing_penalty
824 WHERE usr = match_user
825 AND org_unit = max_items_out.org_unit
826 AND (stop_date IS NULL or stop_date > NOW())
827 AND standing_penalty = 3;
829 SELECT INTO items_out COUNT(*)
830 FROM action.circulation circ
831 JOIN actor.org_unit_full_path( max_items_out.org_unit ) fp ON (circ.circ_lib = fp.id)
832 WHERE circ.usr = match_user
833 AND circ.checkin_time IS NULL
834 AND (circ.stop_fines IN ('MAXFINES','LONGOVERDUE') OR circ.stop_fines IS NULL);
836 IF items_out >= max_items_out.threshold::INT THEN
837 new_sp_row.usr := match_user;
838 new_sp_row.org_unit := max_items_out.org_unit;
839 new_sp_row.standing_penalty := 3;
840 RETURN NEXT new_sp_row;
844 -- Start over for collections warning
845 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
847 -- Fail if the user has a collections-level fine balance
849 tmp_grp := user_object.profile;
851 SELECT * INTO max_fines FROM permission.grp_penalty_threshold WHERE grp = tmp_grp AND penalty = 4 AND org_unit = tmp_org.id;
853 IF max_fines.threshold IS NULL THEN
854 SELECT parent INTO tmp_grp FROM permission.grp_tree WHERE id = tmp_grp;
859 IF tmp_grp IS NULL THEN
864 IF max_fines.threshold IS NOT NULL OR tmp_org.parent_ou IS NULL THEN
868 SELECT * INTO tmp_org FROM actor.org_unit WHERE id = tmp_org.parent_ou;
872 IF max_fines.threshold IS NOT NULL THEN
876 FROM actor.usr_standing_penalty
877 WHERE usr = match_user
878 AND org_unit = max_fines.org_unit
879 AND (stop_date IS NULL or stop_date > NOW())
880 AND standing_penalty = 4;
882 SELECT INTO context_org_list ARRAY_ACCUM(id) FROM actor.org_unit_full_path( max_fines.org_unit );
884 SELECT SUM(f.balance_owed) INTO current_fines
885 FROM money.materialized_billable_xact_summary f
888 FROM booking.reservation r
889 WHERE r.usr = match_user
890 AND r.pickup_lib IN (SELECT * FROM unnest(context_org_list))
891 AND r.xact_finish IS NULL
895 WHERE g.usr = match_user
896 AND g.billing_location IN (SELECT * FROM unnest(context_org_list))
897 AND g.xact_finish IS NULL
900 FROM action.circulation circ
901 WHERE circ.usr = match_user
902 AND circ.circ_lib IN (SELECT * FROM unnest(context_org_list))
903 AND circ.xact_finish IS NULL ) l USING (id);
905 IF current_fines >= max_fines.threshold THEN
906 new_sp_row.usr := match_user;
907 new_sp_row.org_unit := max_fines.org_unit;
908 new_sp_row.standing_penalty := 4;
909 RETURN NEXT new_sp_row;
913 -- Start over for in collections
914 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
916 -- Remove the in-collections penalty if the user has paid down enough
917 -- This penalty is different, because this code is not responsible for creating
918 -- new in-collections penalties, only for removing them
920 tmp_grp := user_object.profile;
922 SELECT * INTO max_fines FROM permission.grp_penalty_threshold WHERE grp = tmp_grp AND penalty = 30 AND org_unit = tmp_org.id;
924 IF max_fines.threshold IS NULL THEN
925 SELECT parent INTO tmp_grp FROM permission.grp_tree WHERE id = tmp_grp;
930 IF tmp_grp IS NULL THEN
935 IF max_fines.threshold IS NOT NULL OR tmp_org.parent_ou IS NULL THEN
939 SELECT * INTO tmp_org FROM actor.org_unit WHERE id = tmp_org.parent_ou;
943 IF max_fines.threshold IS NOT NULL THEN
945 SELECT INTO context_org_list ARRAY_ACCUM(id) FROM actor.org_unit_full_path( max_fines.org_unit );
947 -- first, see if the user had paid down to the threshold
948 SELECT SUM(f.balance_owed) INTO current_fines
949 FROM money.materialized_billable_xact_summary f
952 FROM booking.reservation r
953 WHERE r.usr = match_user
954 AND r.pickup_lib IN (SELECT * FROM unnest(context_org_list))
955 AND r.xact_finish IS NULL
959 WHERE g.usr = match_user
960 AND g.billing_location IN (SELECT * FROM unnest(context_org_list))
961 AND g.xact_finish IS NULL
964 FROM action.circulation circ
965 WHERE circ.usr = match_user
966 AND circ.circ_lib IN (SELECT * FROM unnest(context_org_list))
967 AND circ.xact_finish IS NULL ) l USING (id);
969 IF current_fines IS NULL OR current_fines <= max_fines.threshold THEN
970 -- patron has paid down enough
972 SELECT INTO tmp_penalty * FROM config.standing_penalty WHERE id = 30;
974 IF tmp_penalty.org_depth IS NOT NULL THEN
976 -- since this code is not responsible for applying the penalty, it can't
977 -- guarantee the current context org will match the org at which the penalty
978 --- was applied. search up the org tree until we hit the configured penalty depth
979 SELECT INTO tmp_org * FROM actor.org_unit WHERE id = context_org;
980 SELECT INTO tmp_depth depth FROM actor.org_unit_type WHERE id = tmp_org.ou_type;
982 WHILE tmp_depth >= tmp_penalty.org_depth LOOP
986 FROM actor.usr_standing_penalty
987 WHERE usr = match_user
988 AND org_unit = tmp_org.id
989 AND (stop_date IS NULL or stop_date > NOW())
990 AND standing_penalty = 30;
992 IF tmp_org.parent_ou IS NULL THEN
996 SELECT * INTO tmp_org FROM actor.org_unit WHERE id = tmp_org.parent_ou;
997 SELECT INTO tmp_depth depth FROM actor.org_unit_type WHERE id = tmp_org.ou_type;
1002 -- no penalty depth is defined, look for exact matches
1006 FROM actor.usr_standing_penalty
1007 WHERE usr = match_user
1008 AND org_unit = max_fines.org_unit
1009 AND (stop_date IS NULL or stop_date > NOW())
1010 AND standing_penalty = 30;
1019 $func$ LANGUAGE plpgsql;