364 def seed_many(request, *args, **kwargs):

   365   """Seeds many instances of the specified type.

   366   """

   367 

   368   get_args = request.GET

   369 

   370   if not dicts.containsAll(get_args, ['goal', 'start', 'end', 'seed_type']):

   371     return http.HttpResponse('Missing get args.')

   372 

   373   seed_types = {

   374     }

   375 

   376   goal = int(get_args['goal'])

   377   start = int(get_args['start'])

   378   end = int(get_args['end'])

   379   step = int(get_args.get('step', '15'))

   380   seed_type = get_args['seed_type']

   381 

   382   if not seed_type in seed_types:

   383     return http.HttpResponse('Unknown seed_type: "%s".' % seed_type)

   384 

   385   action, model = seed_types[seed_type]

   386 

   387   for i in range(start, end):

   388     try:

   389       props = action(request, i)

   390     except Error, error:

   391       return http.HttpResponse(error.message)

   392 

   393     for properties in props if isinstance(props, list) else [props]:

   394       entity = model(**properties)

   395       entity.put()

   396 

   397   if end < goal:

   398     info = {

   399         'start': start + step,

   400         'end': end + step,

   401         'goal': goal,

   402         'step': step,

   403         'seed_type': seed_type,

   404         }

   405 

   406     args = ["%s=%s" % (k, v) for k, v in info.iteritems()]

   407     url = '/seed_many?' + '&'.join(args)

   408     return http.HttpResponseRedirect(url)

   409 

   410   return http.HttpResponse('Done.')

   411 

   412