def rate(request):
try:
menu_item_id = request.GET["item"]
except KeyError:
return HttpResponseBadRequest(error_json('item required but not prodided'))
try:
username = request.GET["username"]
except KeyError:
return HttpResponseBadRequest(error_json('username required but not prodided'))
try:
rating = request.GET["rating"]
except KeyError:
return HttpResponseBadRequest(error_json('rating required but not prodided'))
try:
item = MenuItem.objects.get(locu_id=menu_item_id)
user = User.objects.get(username=username)
except MenuItem.DoesNotExist:
return HttpResponseBadRequest(error_json('Menu item "%s" does not exist'%menu_item_id))
except User.DoesNotExist:
return HttpResponseBadRequest(error_json('User "%s" does not exist'%username))
if rating.lower() == "like":
r = Rating(user=user, menu_item=item, value=Rating.LIKE)
r.save()
elif rating.lower() == "dislike":
r = Rating(user=user, menu_item=item, value=Rating.DISLIKE)
r.save()
else:
return HttpResponseBadRequest(error_json('Rating "%s" is not valid'%rating))
from ml import ML
ML.build()
return HttpResponse("")
def run():
from api.importer import import_items
print("importing menu items")
import_items("../turk/data/menu_item.json")
print("importing ratings")
from api.rating_importer import import_ratings
import_ratings("../turk/data/training.csv")
from ml import ML
print("rebuilding model")
ML.build()
