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,
))
