--- /dev/null
+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 $func$
+DECLARE
+ user_object actor.usr%ROWTYPE;
+ standing_penalty config.standing_penalty%ROWTYPE;
+ item_object asset.copy%ROWTYPE;
+ item_status_object config.copy_status%ROWTYPE;
+ item_location_object asset.copy_location%ROWTYPE;
+ result action.circ_matrix_test_result;
+ circ_test action.found_circ_matrix_matchpoint;
+ circ_matchpoint config.circ_matrix_matchpoint%ROWTYPE;
+ out_by_circ_mod config.circ_matrix_circ_mod_test%ROWTYPE;
+ circ_mod_map config.circ_matrix_circ_mod_test_map%ROWTYPE;
+ hold_ratio action.hold_stats%ROWTYPE;
+ penalty_type TEXT;
+ items_out INT;
+ context_org_list INT[];
+ done BOOL := FALSE;
+BEGIN
+ -- Assume success unless we hit a failure condition
+ result.success := TRUE;
+
+ -- Need user info to look up matchpoints
+ SELECT INTO user_object * FROM actor.usr WHERE id = match_user AND NOT deleted;
+
+ -- (Insta)Fail if we couldn't find the user
+ IF user_object.id IS NULL THEN
+ result.fail_part := 'no_user';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ RETURN;
+ END IF;
+
+ -- Need item info to look up matchpoints
+ SELECT INTO item_object * FROM asset.copy WHERE id = match_item AND NOT deleted;
+
+ -- (Insta)Fail if we couldn't find the item
+ IF item_object.id IS NULL THEN
+ result.fail_part := 'no_item';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ RETURN;
+ END IF;
+
+ SELECT INTO circ_test * FROM action.find_circ_matrix_matchpoint(circ_ou, item_object, user_object, renewal);
+
+ circ_matchpoint := circ_test.matchpoint;
+ result.matchpoint := circ_matchpoint.id;
+ result.circulate := circ_matchpoint.circulate;
+ result.duration_rule := circ_matchpoint.duration_rule;
+ result.recurring_fine_rule := circ_matchpoint.recurring_fine_rule;
+ result.max_fine_rule := circ_matchpoint.max_fine_rule;
+ result.hard_due_date := circ_matchpoint.hard_due_date;
+ result.renewals := circ_matchpoint.renewals;
+ result.grace_period := circ_matchpoint.grace_period;
+ result.buildrows := circ_test.buildrows;
+
+ -- (Insta)Fail if we couldn't find a matchpoint
+ IF circ_test.success = false THEN
+ result.fail_part := 'no_matchpoint';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ RETURN;
+ END IF;
+
+ -- All failures before this point are non-recoverable
+ -- Below this point are possibly overridable failures
+
+ -- Fail if the user is barred
+ IF user_object.barred IS TRUE THEN
+ result.fail_part := 'actor.usr.barred';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+
+ -- Fail if the item can't circulate
+ IF item_object.circulate IS FALSE THEN
+ result.fail_part := 'asset.copy.circulate';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+
+ -- Fail if the item isn't in a circulateable status on a non-renewal
+ IF NOT renewal AND item_object.status NOT IN ( 0, 7, 8 ) THEN
+ result.fail_part := 'asset.copy.status';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ -- Alternately, fail if the item isn't checked out on a renewal
+ ELSIF renewal AND item_object.status <> 1 THEN
+ result.fail_part := 'asset.copy.status';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+
+ -- Fail if the item can't circulate because of the shelving location
+ SELECT INTO item_location_object * FROM asset.copy_location WHERE id = item_object.location;
+ IF item_location_object.circulate IS FALSE THEN
+ result.fail_part := 'asset.copy_location.circulate';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+
+ -- Use Circ OU for penalties and such
+ SELECT INTO context_org_list ARRAY_ACCUM(id) FROM actor.org_unit_full_path( circ_ou );
+
+ IF renewal THEN
+ penalty_type = '%RENEW%';
+ ELSE
+ penalty_type = '%CIRC%';
+ END IF;
+
+ FOR standing_penalty IN
+ SELECT DISTINCT csp.*
+ FROM actor.usr_standing_penalty usp
+ JOIN config.standing_penalty csp ON (csp.id = usp.standing_penalty)
+ WHERE usr = match_user
+ AND usp.org_unit IN ( SELECT * FROM unnest(context_org_list) )
+ AND (usp.stop_date IS NULL or usp.stop_date > NOW())
+ AND csp.block_list LIKE penalty_type LOOP
+
+ result.fail_part := standing_penalty.name;
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END LOOP;
+
+ -- Fail if the test is set to hard non-circulating
+ IF circ_matchpoint.circulate IS FALSE THEN
+ result.fail_part := 'config.circ_matrix_test.circulate';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+
+ -- Fail if the total copy-hold ratio is too low
+ IF circ_matchpoint.total_copy_hold_ratio IS NOT NULL THEN
+ SELECT INTO hold_ratio * FROM action.copy_related_hold_stats(match_item);
+ IF hold_ratio.total_copy_ratio IS NOT NULL AND hold_ratio.total_copy_ratio < circ_matchpoint.total_copy_hold_ratio THEN
+ result.fail_part := 'config.circ_matrix_test.total_copy_hold_ratio';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+ END IF;
+
+ -- Fail if the available copy-hold ratio is too low
+ IF circ_matchpoint.available_copy_hold_ratio IS NOT NULL THEN
+ IF hold_ratio.hold_count IS NULL THEN
+ SELECT INTO hold_ratio * FROM action.copy_related_hold_stats(match_item);
+ END IF;
+ IF hold_ratio.available_copy_ratio IS NOT NULL AND hold_ratio.available_copy_ratio < circ_matchpoint.available_copy_hold_ratio THEN
+ result.fail_part := 'config.circ_matrix_test.available_copy_hold_ratio';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+ END IF;
+
+ -- Fail if the user has too many items with specific circ_modifiers checked out
+ FOR out_by_circ_mod IN SELECT * FROM config.circ_matrix_circ_mod_test WHERE matchpoint = circ_matchpoint.id LOOP
+ SELECT INTO items_out COUNT(*)
+ FROM action.circulation circ
+ JOIN asset.copy cp ON (cp.id = circ.target_copy)
+ WHERE circ.usr = match_user
+ AND circ.circ_lib IN ( SELECT * FROM unnest(context_org_list) )
+ AND circ.checkin_time IS NULL
+ AND (circ.stop_fines IN ('MAXFINES','LONGOVERDUE') OR circ.stop_fines IS NULL)
+ AND cp.circ_modifier IN (SELECT circ_mod FROM config.circ_matrix_circ_mod_test_map WHERE circ_mod_test = out_by_circ_mod.id);
+ IF items_out >= out_by_circ_mod.items_out THEN
+ result.fail_part := 'config.circ_matrix_circ_mod_test';
+ result.success := FALSE;
+ done := TRUE;
+ RETURN NEXT result;
+ END IF;
+ END LOOP;
+
+ -- If we passed everything, return the successful matchpoint
+ IF NOT done THEN
+ RETURN NEXT result;
+ END IF;
+
+ RETURN;
+END;
+$func$ LANGUAGE plpgsql;
projects / evergreen / masslnc.git / commitdiff