def submit_rating(arg_venue_id, arg_name, rating):
"""
"""
query = DishEntry.objects.filter(venue_id=arg_venue_id,name=arg_name)
if query.exists():
dish_entry = query[0]
total = dish_entry.avg_rating*dish_entry.ratings
dish_entry.ratings += 1
dish_entry.avg_rating = (total+rating)/(dish_entry.ratings)
'''
self.db_entry.avg_rating = self.avg_rating
self.db_entry.ratings = self.ratings
self.db_entry.save()
'''
dish_entry.save()
else:
dish_entry = DishEntry(name=self.name,venue_id=self.venue_id,avg_rating=rating,ratings=rating)
dish_entry.save()
def get_rating_db(self,queryset):
"""
"""
if queryset:
query = queryset.filter(name=self.name)
else:
query = DishEntry.objects.filter(venue_id=self.venue_id,name=self.name)
if query.exists():
self.db_entry = query[0]
else:
self.db_entry = DishEntry(name=self.name,venue_id=self.venue_id,avg_rating=0,ratings=0)
self.db_entry.save()
self.ratings = self.db_entry.ratings
self.avg_rating = self.db_entry.avg_rating
class Dish(object):
def __init__(self,locu_object,queryset='',searchTime=None):
self.venue_client = VenueApiClient(KEY)
self.locu_object = locu_object
self.parse_locu(self.locu_object)
self.get_rating_db(queryset)
def __eq__(self,other):
return self.__dict__ == other.__dict__
def __ne__(self, other):
return not self.__eq__(other)
def get_attr(self,attr):
instance_variables = self.__dict__
return instance_variables.get(attr)
def parse_locu(self,locu_object):
"""
Takes Locu Object and creates attributes dictonary.
args:
locu_object: a json style dict with dish information
"""
na = "Not Avalable"
self.name = self.locu_object.get("name",na)
self.description = self.locu_object.get("description",'')
self.price = self.locu_object.get("price",na)
self.venue = self.locu_object["venue"].get("name",na)
self.venue_id = self.locu_object["venue"].get("id")
self.categories = self.locu_object["venue"].get("categories")
self.region= self.locu_object["venue"].get("region")
self.locality = self.locu_object["venue"].get("locality")
self.id = self.locu_object.get("id",na)
def get_rating_db(self,queryset):
"""
"""
if queryset:
query = queryset.filter(name=self.name)
else:
query = DishEntry.objects.filter(venue_id=self.venue_id,name=self.name)
if query.exists():
self.db_entry = query[0]
else:
self.db_entry = DishEntry(name=self.name,venue_id=self.venue_id,avg_rating=0,ratings=0)
self.db_entry.save()
self.ratings = self.db_entry.ratings
self.avg_rating = self.db_entry.avg_rating
def rate(self,rating):
"""
"""
total = self.avg_rating*self.ratings
self.ratings += 1
self.avg_rating = total+rating/(self.ratings)
self.db_entry.avg_rating = self.avg_rating
self.db_entry.ratings = self.ratings
self.db_entry.save()
@staticmethod
def submit_rating(arg_venue_id, arg_name, rating):
"""
"""
query = DishEntry.objects.filter(venue_id=arg_venue_id,name=arg_name)
if query.exists():
dish_entry = query[0]
total = dish_entry.avg_rating*dish_entry.ratings
dish_entry.ratings += 1
dish_entry.avg_rating = (total+rating)/(dish_entry.ratings)
'''
self.db_entry.avg_rating = self.avg_rating
self.db_entry.ratings = self.ratings
self.db_entry.save()
'''
dish_entry.save()
else:
dish_entry = DishEntry(name=self.name,venue_id=self.venue_id,avg_rating=rating,ratings=rating)
dish_entry.save()
