Add API support for profile view, Minor fix

UI/Database API/hyrieus/flavoursAPI/hyrieus/urls.py

@@ -7,7 +7,7 @@ from flavoursAPI.hyrieus.views import (DietViewSet, DietProhibitsIngredientViewS
     RoleHasPermissionViewSet, UserViewSet, UserFollowsDietViewSet,
     UserProhibitsIngredientViewSet, UserRatesDrinkViewSet, UserRatesFoodViewSet,
     UserRatesRestaurantViewSet, UserSetBirthDay, RestaurantUserView, UserDiets,
-    FoodUserView, DrinkUserView,
+    FoodUserView, DrinkUserView, ProfileUserView,
 )
 
 router = routers.DefaultRouter()
@@ -35,6 +35,7 @@ urlpatterns = [
     path('restaurantUserView/<int:restaurant>/', RestaurantUserView.as_view(), name='restaurantUserView'),
     path('foodUserView/<int:food>/', FoodUserView.as_view(), name='foodUserView'),
     path('drinkUserView/<int:drink>/', DrinkUserView.as_view(), name='drinkUserView'),
+    path('profileUserView/<int:profile>/', ProfileUserView.as_view(), name='profileUserView'),
     path('userDiets/', UserDiets.as_view(), name='userDiets'),
     path('rest-auth/', include('rest_auth.urls')),
     url(r'^rest-auth/registration/', include('rest_auth.registration.urls'))

UI/Database API/hyrieus/flavoursAPI/hyrieus/views.py

@@ -2,6 +2,7 @@ from django.shortcuts import render
 from django.http import Http404
 from decimal import Decimal
 from django.db.models import F, ExpressionWrapper, FloatField, Avg, Prefetch
+import datetime
 from rest_framework.views import APIView
 from rest_framework import viewsets
 from rest_framework.authentication import SessionAuthentication, BasicAuthentication
@@ -366,7 +367,8 @@ class RestaurantUserView(APIView):
 		.annotate(average_rating = Avg('rating_grade')) \
 		.annotate(diet_name = F('diet__diet_name'))
 
-		restaurantRatings = restaurantRatings.annotate(username = F('user__username')).values()
+		restaurantRatings = restaurantRatings.annotate(username = F('user__username')) \
+		.annotate(diet_name = F('diet__diet_name')).values()
 
 		restaurantFoods = Food.objects.all().filter(restaurant=restaurant)
 		restaurantDrinks = Drink.objects.all().filter(restaurant=restaurant)
@@ -468,3 +470,64 @@ class DrinkUserView(APIView):
 		'ratings': drinkRatings}
 
 		return Response(data)
+
+class ProfileUserView(APIView):
+	authentication_classes = (SessionAuthentication, BasicAuthentication)
+	permission_classes = (IsAuthenticated,)
+
+	def get(self, request, profile, format=None):
+		try:
+			profile = User.objects.get(pk=profile)
+		except Restaurant.DoesNotExist:
+			raise Http404
+
+		user = request.user
+
+		if profile == user or user.role.role_id == 1:
+			dateToday = datetime.date.today()
+			ageInYears = dateToday.year - profile.user_age.year
+			if dateToday.month < profile.user_age.month or \
+			(dateToday.month == profile.user_age.month and dateToday.day < profile.user_age.day):
+				ageInYears -= 1
+
+			profileInfo = {
+				'email': profile.email,
+				'username': profile.username,
+				'age': ageInYears
+			}
+		else:
+			profileInfo = {
+				'email': None,
+				'username': profile.username,
+				'age': -1
+			}
+
+		userDiets = UserFollowsDiet.objects.all().filter(user=profile).prefetch_related('diet')
+		userDiets = Diet.objects.filter(diet_id__in = userDiets.values('diet')) \
+		.values('diet_id', 'diet_name')
+
+		profileInfo['diets'] = userDiets
+
+		ownsRestaurants = Restaurant.objects.filter(user=profile).values('restaurant_id', 'restaurant_name')
+		profileInfo['owns'] = ownsRestaurants
+
+		restaurantRatings = UserRatesRestaurant.objects.filter(user=profile).prefetch_related('user') \
+		.prefetch_related('diet')
+		restaurantRatings = restaurantRatings.annotate(username = F('user__username')) \
+		.annotate(diet_name = F('diet__diet_name')).values()
+
+		profileInfo['reviewsNumber'] = restaurantRatings.count()
+
+
+		foodRatings = UserRatesFood.objects.filter(user=profile).prefetch_related('user')
+		foodRatings = foodRatings.annotate(username = F('user__username')).values()
+
+		drinkRatings = UserRatesDrink.objects.filter(user=profile).prefetch_related('user')
+		drinkRatings = drinkRatings.annotate(username = F('user__username')).values()
+
+		data = {'userInfo': profileInfo,
+		'foodRatings': foodRatings,
+		'drinkRatings': drinkRatings,
+		'restaurantRatings': restaurantRatings}
+
+		return Response(data)