def get(self): countryname = self.request.get("name") if countryname == "all": country_query = Country.query() elif countryname == "list": country_query = Country.query(projection=[Country.Name]) else: country_query = Country.query(Country.Name == countryname) self.response.headers["Content-Type"] = "application/json" self.response.out.write( json.dumps( [temp.to_dict() for temp in country_query], default=default_json_serializer, ))
def get(self): country_query = Country.query() region = self.request.get("Region") if region != "all": country_query = country_query.filter( Country.Region.IN(region.split("|"))) population = self.request.get("Population") if population != "all" and country_query.fetch() != []: listOfEle = population.split("|") listOFKey = [] for rang in listOfEle: if rang == "0-100": temp = country_query.filter( Country.Population < 100).fetch(keys_only=True) elif rang == "100-500": temp = country_query.filter( Country.Population < 500, Country.Population >= 100).fetch(keys_only=True) else: temp = country_query.filter( Country.Population >= 500).fetch(keys_only=True) listOFKey += temp country_query = ndb.get_multi(listOFKey) totalProduce = self.request.get("Total_Production") if totalProduce != "all" and country_query != []: listOfEle = totalProduce.split("|") listOFResult = [] for rang in listOfEle: for each in country_query: if rang == "0-1000" and each.Total_Production < 1000: listOFResult.append(each) elif (rang == "1000-2000" and each.Total_Production < 2000 and each.Total_Production >= 1000): listOFResult.append(each) elif rang == ">2000" and each.Total_Production >= 2000: listOFResult.append(each) country_query = listOFResult self.response.headers["Content-Type"] = "application/json" self.response.out.write( json.dumps( [temp.to_dict() for temp in country_query], default=default_json_serializer, ))