hs.hsadmin.ng/src/main/resources/db/changelog/223-hs-office-partner-rbac.sql

--liquibase formatted sql

-- ============================================================================
--changeset hs-office-partner-rbac-OBJECT:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRelatedRbacObject('hs_office_partner');
--//


-- ============================================================================
--changeset hs-office-partner-rbac-ROLE-DESCRIPTORS:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRbacRoleDescriptors('hsOfficePartner', 'hs_office_partner');
--//


-- ============================================================================
--changeset hs-office-partner-rbac-ROLES-CREATION:1 endDelimiter:--//
-- ----------------------------------------------------------------------------

/*
    Creates and updates the roles and their assignments for partner entities.
 */

create or replace function hsOfficePartnerRbacRolesTrigger()
    returns trigger
    language plpgsql
    strict as $$
declare
    hsOfficePartnerTenant RbacRoleDescriptor;
    ownerRole             uuid;
    adminRole             uuid;
    oldPerson             hs_office_person;
    newPerson             hs_office_person;
    oldContact            hs_office_contact;
    newContact            hs_office_contact;
begin

    hsOfficePartnerTenant := hsOfficePartnerTenant(NEW);

    select * from hs_office_person as p where p.uuid = NEW.personUuid into newPerson;
    select * from hs_office_contact as c where c.uuid = NEW.contactUuid into newContact;

    if TG_OP = 'INSERT' then

        -- the owner role with full access for the global admins
        ownerRole = createRole(
                hsOfficePartnerOwner(NEW),
                grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['*']),
                beneathRole(globalAdmin())
            );

        -- the admin role with full access for the global admins
        adminRole = createRole(
                hsOfficePartnerAdmin(NEW),
                grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['edit']),
                beneathRole(ownerRole)
            );

        -- the tenant role for those related users who can view the data
        perform createRole(
                hsOfficePartnerTenant,
                grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['view']),
                beneathRoles(array[hsOfficePartnerAdmin(NEW), hsOfficePersonAdmin(newPerson), hsOfficeContactAdmin(newContact)]),
                withSubRoles(array[hsOfficePersonTenant(newPerson), hsOfficeContactTenant(newContact)])
            );

    elsif TG_OP = 'UPDATE' then

        if OLD.personUuid <> NEW.personUuid then
            select * from hs_office_person as p where p.uuid = OLD.personUuid into oldPerson;

            call revokeRoleFromRole( hsOfficePartnerTenant, hsOfficePersonAdmin(oldPerson) );
            call grantRoleToRole( hsOfficePartnerTenant, hsOfficePersonAdmin(newPerson) );

            call revokeRoleFromRole( hsOfficePersonTenant(oldPerson), hsOfficePartnerTenant );
            call grantRoleToRole( hsOfficePersonTenant(newPerson), hsOfficePartnerTenant );
        end if;

        if OLD.contactUuid <> NEW.contactUuid then
            select * from hs_office_contact as c where c.uuid = OLD.contactUuid into oldContact;

            call revokeRoleFromRole( hsOfficePartnerTenant, hsOfficeContactAdmin(oldContact) );
            call grantRoleToRole( hsOfficePartnerTenant, hsOfficeContactAdmin(newContact) );

            call revokeRoleFromRole( hsOfficeContactTenant(oldContact), hsOfficePartnerTenant );
            call grantRoleToRole( hsOfficeContactTenant(newContact), hsOfficePartnerTenant );
        end if;
    else
        raise exception 'invalid usage of TRIGGER';
    end if;

    return NEW;
end; $$;

/*
    An AFTER INSERT TRIGGER which creates the role structure for a new customer.
 */
create trigger createRbacRolesForHsOfficePartner_Trigger
    after insert
    on hs_office_partner
    for each row
execute procedure hsOfficePartnerRbacRolesTrigger();

/*
    An AFTER UPDATE TRIGGER which updates the role structure of a customer.
 */
create trigger updateRbacRolesForHsOfficePartner_Trigger
    after update
    on hs_office_partner
    for each row
execute procedure hsOfficePartnerRbacRolesTrigger();
--//


-- ============================================================================
--changeset hs-office-partner-rbac-IDENTITY-VIEW:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRbacIdentityView('hs_office_partner', $idName$
    (select idName from hs_office_person_iv p where p.uuid = target.personuuid)
    || '-' ||
    (select idName from hs_office_contact_iv c where c.uuid = target.contactuuid)
    $idName$);
--//


-- ============================================================================
--changeset hs-office-partner-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRbacRestrictedView('hs_office_partner',
    '(select idName from hs_office_person_iv p where p.uuid = target.personUuid)',
    $updates$
        personUuid = new.personUuid,
        contactUuid = new.contactUuid,
        registrationOffice = new.registrationOffice,
        registrationNumber = new.registrationNumber,
        birthday = new.birthday,
        birthName = new.birthName,
        dateOfDeath = new.dateOfDeath
    $updates$);
--//


-- ============================================================================
--changeset hs-office-partner-rbac-NEW-CONTACT:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
/*
    Creates a global permission for new-partner and assigns it to the hostsharing admins role.
 */
do language plpgsql $$
    declare
        addCustomerPermissions uuid[];
        globalObjectUuid       uuid;
        globalAdminRoleUuid    uuid ;
    begin
        call defineContext('granting global new-partner permission to global admin role', null, null, null);

        globalAdminRoleUuid := findRoleId(globalAdmin());
        globalObjectUuid := (select uuid from global);
        addCustomerPermissions := createPermissions(globalObjectUuid, array ['new-partner']);
        call grantPermissionsToRole(globalAdminRoleUuid, addCustomerPermissions);
    end;
$$;

/**
    Used by the trigger to prevent the add-customer to current user respectively assumed roles.
 */
create or replace function addHsOfficePartnerNotAllowedForCurrentSubjects()
    returns trigger
    language PLPGSQL
as $$
begin
    raise exception '[403] new-partner not permitted for %',
        array_to_string(currentSubjects(), ';', 'null');
end; $$;

/**
    Checks if the user or assumed roles are allowed to create a new customer.
 */
create trigger hs_office_partner_insert_trigger
    before insert
    on hs_office_partner
    for each row
    -- TODO.spec: who is allowed to create new partners
    when ( not hasAssumedRole() )
execute procedure addHsOfficePartnerNotAllowedForCurrentSubjects();
--//