--
-- packages/acs-subsite/sql/application_groups-create.sql
--
-- @author oumi@arsdigita.com
-- @creation-date 2000-02-02
-- @cvs-id $Id: application-groups-create.sql,v 1.1.1.1 2002/07/09 17:34:58 rmello Exp $
--

------------------------
-- APPLICATION GROUPS --
------------------------

begin
        acs_object_type.create_type (
           supertype => 'group',
           object_type => 'application_group',
           pretty_name => 'Application Group',
           pretty_plural => 'Application Groups',
           table_name => 'application_groups',
           id_column => 'group_id',
           package_name => 'application_group',
           type_extension_table => 'group_types',
           name_method => 'acs_group.name'
        );
end;
/
show errors

create table application_groups (
	group_id		constraint app_groups_group_id_fk
				references groups (group_id)
				constraint app_groups_group_id_pk
				primary key,
        package_id              constraint app_groups_package_id_fk
                                references apm_packages,
                                constraint app_groups_package_id_un
                                unique (package_id)
);


create or replace package application_group
is

 function new (
  group_id              in application_groups.group_id%TYPE default null,
  object_type           in acs_objects.object_type%TYPE
                           default 'application_group',
  creation_date         in acs_objects.creation_date%TYPE
                           default sysdate,
  creation_user         in acs_objects.creation_user%TYPE
                           default null,
  creation_ip           in acs_objects.creation_ip%TYPE default null,
  email                 in parties.email%TYPE default null,
  url                   in parties.url%TYPE default null,
  group_name            in groups.group_name%TYPE,
  package_id            in application_groups.package_id%TYPE,
  context_id	in acs_objects.context_id%TYPE default null
 ) return application_groups.group_id%TYPE;

 procedure delete (
   group_id     in application_groups.group_id%TYPE
 );

 function group_id_from_package_id (
   package_id    in application_groups.group_id%TYPE,
   no_complain_p in char default 'f'
 ) return char;

end application_group;
/
show errors


create or replace package body application_group
is

 function new (
  group_id              in application_groups.group_id%TYPE default null,
  object_type           in acs_objects.object_type%TYPE
                           default 'application_group',
  creation_date         in acs_objects.creation_date%TYPE
                           default sysdate,
  creation_user         in acs_objects.creation_user%TYPE
                           default null,
  creation_ip           in acs_objects.creation_ip%TYPE default null,
  email                 in parties.email%TYPE default null,
  url                   in parties.url%TYPE default null,
  group_name            in groups.group_name%TYPE,
  package_id            in application_groups.package_id%TYPE,
  context_id	in acs_objects.context_id%TYPE default null
 )
 return application_groups.group_id%TYPE
 is
  v_group_id application_groups.group_id%TYPE;
 begin
  v_group_id := acs_group.new (
               group_id => group_id,
               object_type => object_type,
               creation_date => creation_date,
               creation_user => creation_user,
               creation_ip => creation_ip,
               email => email,
               url => url,
               group_name => group_name,
               context_id => context_id
           );

  insert into application_groups (group_id, package_id) 
    values (v_group_id, package_id);

  return v_group_id;
 end new;


 procedure delete (
    group_id     in application_groups.group_id%TYPE
 )
 is
 begin

   acs_group.delete(group_id); 

 end delete;

 function group_id_from_package_id (
   package_id    in application_groups.group_id%TYPE,
   no_complain_p in char default 'f'
 ) return char
 is
   v_group_id application_groups.group_id%TYPE;
 begin

   select group_id 
   into v_group_id
   from application_groups 
   where package_id = group_id_from_package_id.package_id;

   return v_group_id;

 exception when no_data_found then

   if no_complain_p != 't' then
     raise_application_error(-20000, 'No group_id found for package ' ||
       package_id || ' (' || acs_object.name(package_id) || ').' );
   end if;

   return null;

 end group_id_from_package_id;

end application_group;
/
show errors

insert into group_type_rels
(group_rel_type_id, group_type, rel_type)
values
(acs_object_id_seq.nextval, 'application_group', 'composition_rel');

insert into group_type_rels
(group_rel_type_id, group_type, rel_type)
values
(acs_object_id_seq.nextval, 'application_group', 'membership_rel');

-----------
-- Views --
-----------

create or replace view application_group_element_map as
select g.package_id, g.group_id, 
       m.element_id, m.container_id, m.rel_id, m.rel_type, m.ancestor_rel_type
from application_groups g,
     group_element_map m
where g.group_id = m.group_id;

create or replace view app_group_distinct_element_map as
select distinct package_id, group_id, element_id
from application_group_element_map;

create or replace view app_group_distinct_rel_map as
select distinct package_id, group_id, rel_id, rel_type, ancestor_rel_type
from application_group_element_map;

create or replace view application_group_segments as
select g.package_id, s.segment_id, s.group_id, s.rel_type, s.segment_name
from application_groups g,
     group_element_map m,
     rel_segments s
where g.group_id = m.group_id
  and m.element_id = s.group_id
UNION ALL
select g.package_id, s.segment_id, s.group_id, s.rel_type, s.segment_name
from application_groups g,
     rel_segments s
where g.group_id = s.group_id;