def forecast_update2(site_key): site = Site.get_by_key_name(site_key) if site is None: return Response(status=404) forecast_url = "http://www.metoffice.gov.uk/public/data/PWSCache/BestForecast/Forecast/%s?format=application/json" % site_key result = urlfetch.fetch(forecast_url) if result.status_code == 200: forecast = parse_forecast(result.content) issued_date = parse_date(forecast["@dataDate"]) for date, data in timesteps(forecast): forecast_timestep = ForecastTimestep.find_by_site_and_dates( site, date, issued_date) if forecast_timestep is None: forecast_timestep = ForecastTimestep( site=site, forecast_datetime=date, issued_datetime=issued_date, forecast_date=date.date()) for k, v in data.items(): prop_name = snake_case(k) if hasattr(forecast_timestep, prop_name): if v == "missing": v = None setattr(forecast_timestep, prop_name, v) forecast_timestep.save() return Response(status=204)