191 lines
7.4 KiB
PL/PgSQL
191 lines
7.4 KiB
PL/PgSQL
--liquibase formatted sql
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-- ============================================================================
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--changeset hs-office-relationship-rbac-OBJECT:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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call generateRelatedRbacObject('hs_office_relationship');
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--//
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-- ============================================================================
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--changeset hs-office-relationship-rbac-ROLE-DESCRIPTORS:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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call generateRbacRoleDescriptors('hsOfficeRelationship', 'hs_office_relationship');
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--//
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-- ============================================================================
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--changeset hs-office-relationship-rbac-ROLES-CREATION:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Creates and updates the roles and their assignments for relationship entities.
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*/
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create or replace function hsOfficeRelationshipRbacRolesTrigger()
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returns trigger
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language plpgsql
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strict as $$
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declare
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hsOfficeRelationshipTenant RbacRoleDescriptor;
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newRelAnchor hs_office_person;
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newRelHolder hs_office_person;
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oldContact hs_office_contact;
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newContact hs_office_contact;
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begin
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hsOfficeRelationshipTenant := hsOfficeRelationshipTenant(NEW);
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select * from hs_office_person as p where p.uuid = NEW.relAnchorUuid into newRelAnchor;
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select * from hs_office_person as p where p.uuid = NEW.relHolderUuid into newRelHolder;
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select * from hs_office_contact as c where c.uuid = NEW.contactUuid into newContact;
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if TG_OP = 'INSERT' then
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perform createRoleWithGrants(
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hsOfficeRelationshipOwner(NEW),
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permissions => array['*'],
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incomingSuperRoles => array[
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globalAdmin(),
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hsOfficePersonAdmin(newRelAnchor)]
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);
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perform createRoleWithGrants(
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hsOfficeRelationshipAdmin(NEW),
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permissions => array['edit'],
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incomingSuperRoles => array[hsOfficeRelationshipOwner(NEW)]
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);
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-- the tenant role for those related users who can view the data
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perform createRoleWithGrants(
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hsOfficeRelationshipTenant,
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permissions => array['view'],
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incomingSuperRoles => array[
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hsOfficeRelationshipAdmin(NEW),
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hsOfficePersonAdmin(newRelAnchor),
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hsOfficePersonAdmin(newRelHolder),
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hsOfficeContactAdmin(newContact)],
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outgoingSubRoles => array[
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hsOfficePersonTenant(newRelAnchor),
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hsOfficePersonTenant(newRelHolder),
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hsOfficeContactTenant(newContact)]
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);
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-- anchor and holder admin roles need each others tenant role
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-- to be able to see the joined relationship
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-- TODO: this can probably be avoided through agent+guest roles
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call grantRoleToRole(hsOfficePersonTenant(newRelAnchor), hsOfficePersonAdmin(newRelHolder));
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call grantRoleToRole(hsOfficePersonTenant(newRelHolder), hsOfficePersonAdmin(newRelAnchor));
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call grantRoleToRoleIfNotNull(hsOfficePersonTenant(newRelHolder), hsOfficeContactAdmin(newContact));
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elsif TG_OP = 'UPDATE' then
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if OLD.contactUuid <> NEW.contactUuid then
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-- nothing but the contact can be updated,
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-- in other cases, a new relationship needs to be created and the old updated
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select * from hs_office_contact as c where c.uuid = OLD.contactUuid into oldContact;
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call revokeRoleFromRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(oldContact) );
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call grantRoleToRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(newContact) );
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call revokeRoleFromRole( hsOfficeContactTenant(oldContact), hsOfficeRelationshipTenant );
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call grantRoleToRole( hsOfficeContactTenant(newContact), hsOfficeRelationshipTenant );
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end if;
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else
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raise exception 'invalid usage of TRIGGER';
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end if;
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return NEW;
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end; $$;
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/*
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An AFTER INSERT TRIGGER which creates the role structure for a new customer.
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*/
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create trigger createRbacRolesForHsOfficeRelationship_Trigger
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after insert
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on hs_office_relationship
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for each row
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execute procedure hsOfficeRelationshipRbacRolesTrigger();
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/*
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An AFTER UPDATE TRIGGER which updates the role structure of a customer.
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*/
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create trigger updateRbacRolesForHsOfficeRelationship_Trigger
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after update
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on hs_office_relationship
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for each row
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execute procedure hsOfficeRelationshipRbacRolesTrigger();
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--//
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-- ============================================================================
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--changeset hs-office-relationship-rbac-IDENTITY-VIEW:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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call generateRbacIdentityView('hs_office_relationship', $idName$
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(select idName from hs_office_person_iv p where p.uuid = target.relAnchorUuid)
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|| '-with-' || target.relType || '-' ||
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(select idName from hs_office_person_iv p where p.uuid = target.relHolderUuid)
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$idName$);
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--//
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-- ============================================================================
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--changeset hs-office-relationship-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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call generateRbacRestrictedView('hs_office_relationship',
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'(select idName from hs_office_person_iv p where p.uuid = target.relHolderUuid)',
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$updates$
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contactUuid = new.contactUuid
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$updates$);
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--//
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-- TODO: exception if one tries to amend any other column
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-- ============================================================================
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--changeset hs-office-relationship-rbac-NEW-RELATHIONSHIP:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Creates a global permission for new-relationship and assigns it to the hostsharing admins role.
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*/
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do language plpgsql $$
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declare
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addCustomerPermissions uuid[];
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globalObjectUuid uuid;
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globalAdminRoleUuid uuid ;
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begin
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call defineContext('granting global new-relationship permission to global admin role', null, null, null);
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globalAdminRoleUuid := findRoleId(globalAdmin());
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globalObjectUuid := (select uuid from global);
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addCustomerPermissions := createPermissions(globalObjectUuid, array ['new-relationship']);
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call grantPermissionsToRole(globalAdminRoleUuid, addCustomerPermissions);
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end;
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$$;
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/**
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Used by the trigger to prevent the add-customer to current user respectively assumed roles.
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*/
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create or replace function addHsOfficeRelationshipNotAllowedForCurrentSubjects()
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returns trigger
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language PLPGSQL
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as $$
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begin
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raise exception '[403] new-relationship not permitted for %',
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array_to_string(currentSubjects(), ';', 'null');
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end; $$;
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/**
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Checks if the user or assumed roles are allowed to create a new customer.
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*/
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create trigger hs_office_relationship_insert_trigger
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before insert
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on hs_office_relationship
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for each row
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-- TODO.spec: who is allowed to create new relationships
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when ( not hasAssumedRole() )
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execute procedure addHsOfficeRelationshipNotAllowedForCurrentSubjects();
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--//
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