def traject_consume(request, model, lookup):
traject = generic.traject(model, lookup=lookup, default=None)
if traject is None:
return None
get_model, stack, traject_variables = traject(request.unconsumed)
if get_model is None:
return None
variables = generic.context(model, default={}, lookup=lookup)
variables['base'] = model
variables['request'] = request
variables.update(traject_variables)
next_model = mapply(get_model, **variables)
if next_model is None:
return None
request.unconsumed = stack
return next_model
def traject_consume(request, model, lookup):
traject = generic.traject(model, lookup=lookup, default=None)
if traject is None:
return None
value, stack, traject_variables = traject.consume(request.unconsumed)
if value is None:
return None
get_model, get_parameters = value
variables = get_parameters(request.args)
variables.update(generic.context(model, default={}, lookup=lookup))
variables['parent'] = model
variables['request'] = request
variables.update(traject_variables)
next_model = mapply(get_model, **variables)
if next_model is None:
return None
request.unconsumed = stack
return next_model
