def view(request): session = DBSession() ro, view_params = edit_init(request, session, 'links') if "new_link" in request.params or request.params.get("ro_id", "") != "": if add_link(request, session, ro) is not None: loc = request.current_route_url() return HTTPFound(location=loc) # check for link removal for link in ro.out_links + ro.in_links: if "rm_%s" % link.id in request.params: ROLink.remove(session, link) request.session.flash("Link removed", 'success') loc = request.current_route_url() return HTTPFound(location=loc) links = [] for link in ro.out_links: links.append((link.id, "self", link.type, link.target)) for link in ro.in_links: links.append((link.id, link.source, link.type, "self")) view_params["links"] = links return view_params
def view(request): session = DBSession() # gather data src = request.params["source"] tgt = request.params["target"] link_type = request.params["link_type"] # test ownership # TODO # find link query = session.query(ROLink) query = query.filter(ROLink.source == src) query = query.filter(ROLink.target == tgt) query = query.filter(ROLink.type == link_type) link, = query.all() ROLink.remove(session, link) return True