3 INSERT INTO config.upgrade_log (version) VALUES ('0406'); -- miker
5 INSERT INTO config.global_flag (name, label, enabled)
7 'circ.holds.usr_not_requestor',
9 'circ.holds.usr_not_requestor',
10 'Holds: When testing hold matrix matchpoints, use the profile group of the receiving user instead of that of the requestor (affects staff-placed holds)',
17 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 $func$
19 current_requestor_group permission.grp_tree%ROWTYPE;
20 root_ou actor.org_unit%ROWTYPE;
21 requestor_object actor.usr%ROWTYPE;
22 user_object actor.usr%ROWTYPE;
23 item_object asset.copy%ROWTYPE;
24 item_cn_object asset.call_number%ROWTYPE;
25 rec_descriptor metabib.rec_descriptor%ROWTYPE;
26 current_mp_weight FLOAT;
27 matchpoint_weight FLOAT;
29 current_mp config.hold_matrix_matchpoint%ROWTYPE;
30 matchpoint config.hold_matrix_matchpoint%ROWTYPE;
32 SELECT INTO root_ou * FROM actor.org_unit WHERE parent_ou IS NULL;
33 SELECT INTO user_object * FROM actor.usr WHERE id = match_user;
34 SELECT INTO requestor_object * FROM actor.usr WHERE id = match_requestor;
35 SELECT INTO item_object * FROM asset.copy WHERE id = match_item;
36 SELECT INTO item_cn_object * FROM asset.call_number WHERE id = item_object.call_number;
37 SELECT INTO rec_descriptor r.* FROM metabib.rec_descriptor r WHERE r.record = item_cn_object.record;
39 PERFORM * FROM config.internal_flag WHERE name = 'circ.holds.usr_not_requestor' AND enabled;
42 SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = requestor_object.profile;
44 SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = user_object.profile;
48 -- for each potential matchpoint for this ou and group ...
51 FROM config.hold_matrix_matchpoint m
52 WHERE m.requestor_grp = current_requestor_group.id AND m.active
53 ORDER BY CASE WHEN m.circ_modifier IS NOT NULL THEN 16 ELSE 0 END +
54 CASE WHEN m.juvenile_flag IS NOT NULL THEN 16 ELSE 0 END +
55 CASE WHEN m.marc_type IS NOT NULL THEN 8 ELSE 0 END +
56 CASE WHEN m.marc_form IS NOT NULL THEN 4 ELSE 0 END +
57 CASE WHEN m.marc_vr_format IS NOT NULL THEN 2 ELSE 0 END +
58 CASE WHEN m.ref_flag IS NOT NULL THEN 1 ELSE 0 END DESC LOOP
60 current_mp_weight := 5.0;
62 IF current_mp.circ_modifier IS NOT NULL THEN
63 CONTINUE WHEN current_mp.circ_modifier <> item_object.circ_modifier OR item_object.circ_modifier IS NULL;
66 IF current_mp.marc_type IS NOT NULL THEN
67 IF item_object.circ_as_type IS NOT NULL THEN
68 CONTINUE WHEN current_mp.marc_type <> item_object.circ_as_type;
70 CONTINUE WHEN current_mp.marc_type <> rec_descriptor.item_type;
74 IF current_mp.marc_form IS NOT NULL THEN
75 CONTINUE WHEN current_mp.marc_form <> rec_descriptor.item_form;
78 IF current_mp.marc_vr_format IS NOT NULL THEN
79 CONTINUE WHEN current_mp.marc_vr_format <> rec_descriptor.vr_format;
82 IF current_mp.juvenile_flag IS NOT NULL THEN
83 CONTINUE WHEN current_mp.juvenile_flag <> user_object.juvenile;
86 IF current_mp.ref_flag IS NOT NULL THEN
87 CONTINUE WHEN current_mp.ref_flag <> item_object.ref;
91 -- caclulate the rule match weight
92 IF current_mp.item_owning_ou IS NOT NULL AND current_mp.item_owning_ou <> root_ou.id THEN
93 SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.item_owning_ou, item_cn_object.owning_lib)::FLOAT + 1.0)::FLOAT;
94 current_mp_weight := current_mp_weight - tmp_weight;
97 IF current_mp.item_circ_ou IS NOT NULL AND current_mp.item_circ_ou <> root_ou.id THEN
98 SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.item_circ_ou, item_object.circ_lib)::FLOAT + 1.0)::FLOAT;
99 current_mp_weight := current_mp_weight - tmp_weight;
102 IF current_mp.pickup_ou IS NOT NULL AND current_mp.pickup_ou <> root_ou.id THEN
103 SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.pickup_ou, pickup_ou)::FLOAT + 1.0)::FLOAT;
104 current_mp_weight := current_mp_weight - tmp_weight;
107 IF current_mp.request_ou IS NOT NULL AND current_mp.request_ou <> root_ou.id THEN
108 SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.request_ou, request_ou)::FLOAT + 1.0)::FLOAT;
109 current_mp_weight := current_mp_weight - tmp_weight;
112 IF current_mp.user_home_ou IS NOT NULL AND current_mp.user_home_ou <> root_ou.id THEN
113 SELECT INTO tmp_weight 1.0 / (actor.org_unit_proximity(current_mp.user_home_ou, user_object.home_ou)::FLOAT + 1.0)::FLOAT;
114 current_mp_weight := current_mp_weight - tmp_weight;
117 -- set the matchpoint if we found the best one
118 IF matchpoint_weight IS NULL OR matchpoint_weight > current_mp_weight THEN
119 matchpoint = current_mp;
120 matchpoint_weight = current_mp_weight;
125 EXIT WHEN current_requestor_group.parent IS NULL OR matchpoint.id IS NOT NULL;
127 SELECT INTO current_requestor_group * FROM permission.grp_tree WHERE id = current_requestor_group.parent;
130 RETURN matchpoint.id;
132 $func$ LANGUAGE plpgsql;