1 DROP SCHEMA permission CASCADE;
4 CREATE SCHEMA permission;
6 CREATE TABLE permission.perm_list (
8 code TEXT NOT NULL UNIQUE,
11 CREATE INDEX perm_list_code_idx ON permission.perm_list (code);
13 CREATE TABLE permission.grp_tree (
14 id SERIAL PRIMARY KEY,
15 name TEXT NOT NULL UNIQUE,
16 parent INT REFERENCES permission.grp_tree (id) ON DELETE RESTRICT,
17 usergroup BOOL NOT NULL DEFAULT TRUE,
18 perm_interval INTERVAL DEFAULT '3 years'::interval NOT NULL,
22 CREATE INDEX grp_tree_parent_idx ON permission.grp_tree (parent);
24 CREATE TABLE permission.grp_perm_map (
25 id SERIAL PRIMARY KEY,
26 grp INT NOT NULL REFERENCES permission.grp_tree (id) ON DELETE CASCADE,
27 perm INT NOT NULL REFERENCES permission.perm_list (id) ON DELETE CASCADE,
29 grantable BOOL NOT NULL DEFAULT FALSE,
30 CONSTRAINT perm_grp_once UNIQUE (grp,perm)
33 CREATE TABLE permission.usr_perm_map (
34 id SERIAL PRIMARY KEY,
35 usr INT NOT NULL REFERENCES actor.usr (id) ON DELETE CASCADE,
36 perm INT NOT NULL REFERENCES permission.perm_list (id) ON DELETE CASCADE,
38 grantable BOOL NOT NULL DEFAULT FALSE,
39 CONSTRAINT perm_usr_once UNIQUE (usr,perm)
42 CREATE TABLE permission.usr_object_perm_map (
43 id SERIAL PRIMARY KEY,
44 usr INT NOT NULL REFERENCES actor.usr (id) ON DELETE CASCADE,
45 perm INT NOT NULL REFERENCES permission.perm_list (id) ON DELETE CASCADE,
46 object_type TEXT NOT NULL,
47 object_id TEXT NOT NULL,
48 grantable BOOL NOT NULL DEFAULT FALSE,
49 CONSTRAINT perm_usr_obj_once UNIQUE (usr,perm,object_type,object_id)
52 CREATE TABLE permission.usr_grp_map (
53 id SERIAL PRIMARY KEY,
54 usr INT NOT NULL REFERENCES actor.usr (id) ON DELETE CASCADE,
55 grp INT NOT NULL REFERENCES permission.grp_tree (id) ON DELETE CASCADE,
56 CONSTRAINT usr_grp_once UNIQUE (usr,grp)
59 CREATE OR REPLACE FUNCTION permission.grp_ancestors ( INT ) RETURNS SETOF permission.grp_tree AS $$
61 FROM connectby('permission.grp_tree','parent','id','name',$1,'100','.')
62 AS t(keyid text, parent_keyid text, level int, branch text,pos int)
63 JOIN permission.grp_tree a ON a.id = t.keyid
65 CASE WHEN a.parent IS NULL
69 $$ LANGUAGE SQL STABLE;
71 CREATE OR REPLACE FUNCTION permission.usr_perms ( INT ) RETURNS SETOF permission.usr_perm_map AS $$
72 SELECT DISTINCT ON (usr,perm) *
74 (SELECT * FROM permission.usr_perm_map WHERE usr = $1)
76 (SELECT -p.id, $1 AS usr, p.perm, p.depth, p.grantable
77 FROM permission.grp_perm_map p
79 SELECT (permission.grp_ancestors(
80 (SELECT profile FROM actor.usr WHERE id = $1)
85 (SELECT -p.id, $1 AS usr, p.perm, p.depth, p.grantable
86 FROM permission.grp_perm_map p
87 WHERE p.grp IN (SELECT (permission.grp_ancestors(m.grp)).id FROM permission.usr_grp_map m WHERE usr = $1))
89 ORDER BY 2, 3, 1 DESC, 5 DESC ;
90 $$ LANGUAGE SQL STABLE;
92 CREATE TABLE permission.usr_work_ou_map (
93 id SERIAL PRIMARY KEY,
94 usr INT NOT NULL REFERENCES actor.usr (id) ON DELETE CASCADE,
95 work_ou INT NOT NULL REFERENCES actor.org_unit (id) ON DELETE CASCADE,
96 CONSTRAINT usr_work_ou_once UNIQUE (usr,work_ou)
99 CREATE OR REPLACE FUNCTION permission.usr_can_grant_perm ( iuser INT, tperm TEXT, target_ou INT ) RETURNS BOOL AS $$
101 r_usr actor.usr%ROWTYPE;
102 r_perm permission.usr_perm_map%ROWTYPE;
105 SELECT * INTO r_usr FROM actor.usr WHERE id = iuser;
107 IF r_usr.active = FALSE THEN
111 IF r_usr.super_user = TRUE THEN
115 FOR r_perm IN SELECT *
116 FROM permission.usr_perms(iuser) p
117 JOIN permission.perm_list l
119 WHERE (l.code = tperm AND p.grantable IS TRUE)
123 FROM actor.org_unit_descendants(target_ou,r_perm.depth)
124 WHERE id = r_usr.home_ou;
137 CREATE OR REPLACE FUNCTION permission.usr_has_home_perm ( iuser INT, tperm TEXT, target_ou INT ) RETURNS BOOL AS $$
139 r_usr actor.usr%ROWTYPE;
140 r_perm permission.usr_perm_map%ROWTYPE;
143 SELECT * INTO r_usr FROM actor.usr WHERE id = iuser;
145 IF r_usr.active = FALSE THEN
149 IF r_usr.super_user = TRUE THEN
153 FOR r_perm IN SELECT *
154 FROM permission.usr_perms(iuser) p
155 JOIN permission.perm_list l
161 FROM actor.org_unit_descendants(target_ou,r_perm.depth)
162 WHERE id = r_usr.home_ou;
175 CREATE OR REPLACE FUNCTION permission.usr_has_work_perm ( iuser INT, tperm TEXT, target_ou INT ) RETURNS BOOL AS $$
177 r_woum permission.usr_work_ou_map%ROWTYPE;
178 r_usr actor.usr%ROWTYPE;
179 r_perm permission.usr_perm_map%ROWTYPE;
182 SELECT * INTO r_usr FROM actor.usr WHERE id = iuser;
184 IF r_usr.active = FALSE THEN
188 IF r_usr.super_user = TRUE THEN
192 FOR r_perm IN SELECT *
193 FROM permission.usr_perms(iuser) p
194 JOIN permission.perm_list l
200 FOR r_woum IN SELECT *
201 FROM permission.usr_work_ou_map
206 FROM actor.org_unit_descendants(target_ou,r_perm.depth)
207 WHERE id = r_woum.work_ou;
221 CREATE OR REPLACE FUNCTION permission.usr_has_object_perm ( iuser INT, tperm TEXT, obj_type TEXT, obj_id TEXT, target_ou INT ) RETURNS BOOL AS $$
223 r_usr actor.usr%ROWTYPE;
227 SELECT * INTO r_usr FROM actor.usr WHERE id = iuser;
229 IF r_usr.active = FALSE THEN
233 IF r_usr.super_user = TRUE THEN
237 SELECT TRUE INTO res FROM permission.usr_object_perm_map WHERE usr = r_usr.id AND object_type = obj_type AND object_id = obj_id;
243 IF target_ou > -1 THEN
244 RETURN permission.usr_has_perm( iuser, tperm, target_ou);
252 CREATE OR REPLACE FUNCTION permission.usr_has_object_perm ( INT, TEXT, TEXT, TEXT ) RETURNS BOOL AS $$
253 SELECT permission.usr_has_object_perm( $1, $2, $3, $4, -1 );
256 CREATE OR REPLACE FUNCTION permission.usr_has_perm ( INT, TEXT, INT ) RETURNS BOOL AS $$
258 WHEN permission.usr_has_home_perm( $1, $2, $3 ) THEN TRUE
259 WHEN permission.usr_has_work_perm( $1, $2, $3 ) THEN TRUE