--- /dev/null
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0406'); -- miker
+
+INSERT INTO config.global_flag (name, label, enabled)
+ VALUES (
+ 'circ.holds.usr_not_requestor',
+ oils_i18n_gettext(
+ 'circ.holds.usr_not_requestor',
+ 'Holds: When testing hold matrix matchpoints, use the profile group of the receiving user instead of that of the requestor (affects staff-placed holds)',
+ 'cgf',
+ 'label'
+ ),
+ TRUE
+ );
+
+CREATE OR REPLACE FUNCTION action.find_hold_matrix_matchpoint( pickup_ou INT, request_ou INT, match_item BIGINT, match_user INT, match_requestor INT ) RETURNS INT AS $func$
+DECLARE
+ current_requestor_group permission.grp_tree%ROWTYPE;
+ root_ou actor.org_unit%ROWTYPE;
+ requestor_object actor.usr%ROWTYPE;
+ user_object actor.usr%ROWTYPE;
+ item_object asset.copy%ROWTYPE;
+ item_cn_object asset.call_number%ROWTYPE;
+ rec_descriptor metabib.rec_descriptor%ROWTYPE;
+ current_mp_weight FLOAT;
+ matchpoint_weight FLOAT;
+ tmp_weight FLOAT;
+ current_mp config.hold_matrix_matchpoint%ROWTYPE;
+ matchpoint config.hold_matrix_matchpoint%ROWTYPE;
+BEGIN
+ SELECT INTO root_ou * FROM actor.org_unit WHERE parent_ou IS NULL;
+ SELECT INTO user_object * FROM actor.usr WHERE id = match_user;
+ SELECT INTO requestor_object * FROM actor.usr WHERE id = match_requestor;
+ SELECT INTO item_object * FROM asset.copy WHERE id = match_item;
+ SELECT INTO item_cn_object * FROM asset.call_number WHERE id = item_object.call_number;
+ SELECT INTO rec_descriptor r.* FROM metabib.rec_descriptor r WHERE r.record = item_cn_object.record;
+
+ PERFORM * FROM config.internal_flag WHERE name = 'circ.holds.usr_not_requestor' AND enabled;
+
+ IF NOT FOUND THEN
+ SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = requestor_object.profile;
+ ELSE
+ SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = user_object.profile;
+ END IF;
+
+ LOOP
+ -- for each potential matchpoint for this ou and group ...
+ FOR current_mp IN
+ SELECT m.*
+ FROM config.hold_matrix_matchpoint m
+ WHERE m.requestor_grp = current_requestor_group.id AND m.active
+ ORDER BY CASE WHEN m.circ_modifier IS NOT NULL THEN 16 ELSE 0 END +
+ CASE WHEN m.juvenile_flag IS NOT NULL THEN 16 ELSE 0 END +
+ CASE WHEN m.marc_type IS NOT NULL THEN 8 ELSE 0 END +
+ CASE WHEN m.marc_form IS NOT NULL THEN 4 ELSE 0 END +
+ CASE WHEN m.marc_vr_format IS NOT NULL THEN 2 ELSE 0 END +
+ CASE WHEN m.ref_flag IS NOT NULL THEN 1 ELSE 0 END DESC LOOP
+
+ current_mp_weight := 5.0;
+
+ IF current_mp.circ_modifier IS NOT NULL THEN
+ CONTINUE WHEN current_mp.circ_modifier <> item_object.circ_modifier OR item_object.circ_modifier IS NULL;
+ END IF;
+
+ IF current_mp.marc_type IS NOT NULL THEN
+ IF item_object.circ_as_type IS NOT NULL THEN
+ CONTINUE WHEN current_mp.marc_type <> item_object.circ_as_type;
+ ELSE
+ CONTINUE WHEN current_mp.marc_type <> rec_descriptor.item_type;
+ END IF;
+ END IF;
+
+ IF current_mp.marc_form IS NOT NULL THEN
+ CONTINUE WHEN current_mp.marc_form <> rec_descriptor.item_form;
+ END IF;
+
+ IF current_mp.marc_vr_format IS NOT NULL THEN
+ CONTINUE WHEN current_mp.marc_vr_format <> rec_descriptor.vr_format;
+ END IF;
+
+ IF current_mp.juvenile_flag IS NOT NULL THEN
+ CONTINUE WHEN current_mp.juvenile_flag <> user_object.juvenile;
+ END IF;
+
+ IF current_mp.ref_flag IS NOT NULL THEN
+ CONTINUE WHEN current_mp.ref_flag <> item_object.ref;
+ END IF;
+
+
+ -- caclulate the rule match weight
+ IF current_mp.item_owning_ou IS NOT NULL AND current_mp.item_owning_ou <> root_ou.id THEN
+ SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.item_owning_ou, item_cn_object.owning_lib)::FLOAT + 1.0)::FLOAT;
+ current_mp_weight := current_mp_weight - tmp_weight;
+ END IF;
+
+ IF current_mp.item_circ_ou IS NOT NULL AND current_mp.item_circ_ou <> root_ou.id THEN
+ SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.item_circ_ou, item_object.circ_lib)::FLOAT + 1.0)::FLOAT;
+ current_mp_weight := current_mp_weight - tmp_weight;
+ END IF;
+
+ IF current_mp.pickup_ou IS NOT NULL AND current_mp.pickup_ou <> root_ou.id THEN
+ SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.pickup_ou, pickup_ou)::FLOAT + 1.0)::FLOAT;
+ current_mp_weight := current_mp_weight - tmp_weight;
+ END IF;
+
+ IF current_mp.request_ou IS NOT NULL AND current_mp.request_ou <> root_ou.id THEN
+ SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.request_ou, request_ou)::FLOAT + 1.0)::FLOAT;
+ current_mp_weight := current_mp_weight - tmp_weight;
+ END IF;
+
+ IF current_mp.user_home_ou IS NOT NULL AND current_mp.user_home_ou <> root_ou.id THEN
+ SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.user_home_ou, user_object.home_ou)::FLOAT + 1.0)::FLOAT;
+ current_mp_weight := current_mp_weight - tmp_weight;
+ END IF;
+
+ -- set the matchpoint if we found the best one
+ IF matchpoint_weight IS NULL OR matchpoint_weight > current_mp_weight THEN
+ matchpoint = current_mp;
+ matchpoint_weight = current_mp_weight;
+ END IF;
+
+ END LOOP;
+
+ EXIT WHEN current_requestor_group.parent IS NULL OR matchpoint.id IS NOT NULL;
+
+ SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = current_requestor_group.parent;
+ END LOOP;
+
+ RETURN matchpoint.id;
+END;
+$func$ LANGUAGE plpgsql;
+
+COMMIT;
+
projects / evergreen / bjwebb.git / commitdiff