./migrations/1bf3d29_to_c83a4ce.sql

1bf3d29_to_c83a4ce.sql

@@ -0,0 +1,93 @@
+set check_function_bodies = off;
+
+CREATE OR REPLACE FUNCTION public.grp_admins()
+ RETURNS grp
+ LANGUAGE sql
+ STABLE
+AS $function$select * from public.grp where tag = public.grp_tag_of_string('admins')$function$
+;
+
+CREATE OR REPLACE FUNCTION public.usr_root()
+ RETURNS usr
+ LANGUAGE sql
+ STABLE
+AS $function$select * from public.usr where tag = public.usr_tag_of_string('root')$function$
+;
+
+CREATE OR REPLACE FUNCTION public.do_insert_usr_perm()
+ RETURNS trigger
+ LANGUAGE plpgsql
+AS $function$
+declare
+  admins int;
+begin
+  admins := public.grp_admins();
+
+  insert into public.perm
+    (path, owner_user, owner_group, owner_user_mode, owner_group_mode, everyone_mode)
+  values
+    ('/users/' || NEW.id || '/tag', NEW.id, admins, 'w', 'w', 'r')
+  , ('/users/' || NEW.id || '/email', NEW.id, admins, 'w', 'w', '-')
+  , ('/users/' || NEW.id || '/deleted', NEW.id, admins, 'w', 'w', '-')
+  , ('/users/' || NEW.id || '/password', NEW.id, admins, 'w', 'w', '-')
+  ;
+
+  return new;
+end;
+$function$
+;
+
+CREATE OR REPLACE FUNCTION public.do_usr_create_default_grp()
+ RETURNS trigger
+ LANGUAGE plpgsql
+AS $function$
+declare
+  new_grp int;
+begin
+  insert into public.grp (tag)
+  values (grp_tag_of_string('usr_' || new.uid))
+  returning id into new_grp;
+
+  perform public.grp_add_member(to_grp => new_grp, add_usr => new.id);
+
+  update public.perm
+  set owner_user = public.usr_root()
+    , owner_group = public.grp_admins()
+  where path = '/groups/' || new_grp || '/members'
+     or path = '/groups/' || new_grp || '/tag';
+
+  return null;
+end;
+$function$
+;
+
+CREATE OR REPLACE FUNCTION public.get_acting_usr()
+ RETURNS usr
+ LANGUAGE plpgsql
+AS $function$
+declare
+  uid text;
+  acting_usr public.usr;
+begin
+  if nullif(current_setting('dnim.usr_uid', true), '') is null then
+    acting_usr := public.usr_root();
+  else 
+    select u.*
+    from public.usr u
+    where u.uid = current_setting('dnim.usr_uid', true) :: uuid
+    into acting_usr;
+  end if;
+
+  return acting_usr;
+end;
+$function$
+;
+
+CREATE OR REPLACE FUNCTION public.grp_members_admins()
+ RETURNS SETOF usr
+ LANGUAGE sql
+ STABLE
+AS $function$select * from public.grp_members((public.grp_admins()).id)$function$
+;
+
+