✨ Add stats for all purchases over time

main/api/queries/shop.py

@@ -2,7 +2,7 @@ import strawberry
 import strawberry_django
 
 from main import models
-from main.api.types.shop import Order, OrderOrdering, OrderStats, OrderStatsByTime, Product
+from main.api.types.shop import Order, OrderOrdering, OrderStats, OrderStatsByTime, Point, Product, ProductOrderStat
 
 
 @strawberry.type
@@ -22,3 +22,10 @@ class ShopQueries:
                 for period in ["yearly", "monthly", "daily", "hourly"]
             }
         )
+
+    @strawberry.field
+    def product_stats(self) -> list[ProductOrderStat]:
+        return [
+            ProductOrderStat(product_name=stat["product_name"], data=[Point(**p) for p in stat["data"]])
+            for stat in models.OrderLine.objects.product_order_stats().as_series()
+        ]

main/api/types/shop.py

@@ -3,7 +3,6 @@ import strawberry_django
 from strawberry_django import auto
 
 from main import models
-from main.api.types.users import User
 from main.api.types.utils import JSONScalar
 
 
@@ -32,7 +31,7 @@ class OrderOrdering:
 @strawberry_django.type(models.Order)
 class Order:
     id: auto
-    customer: User
+    customer: strawberry.LazyType["User", "main.api.types.users"]
     order_sum: auto
     created: auto
     orderlines: list["OrderLine"]
@@ -60,3 +59,15 @@ class OrderStats:
     monthly: list[OrderStatsByTime]
     daily: list[OrderStatsByTime]
     hourly: list[OrderStatsByTime]
+
+
+@strawberry.type
+class Point:
+    x: str
+    y: int
+
+
+@strawberry.type
+class ProductOrderStat:
+    product_name: str
+    data: list[Point]

main/api/types/users.py

@@ -6,6 +6,7 @@ from django.contrib.auth import get_user_model
 from strawberry_django import auto
 
 from main import models
+from main.api.types.shop import Point, ProductOrderStat
 
 UserModel = get_user_model()
 
@@ -17,18 +18,6 @@ class TopMonth:
     sum: int
 
 
-@strawberry.type
-class Point:
-    x: str
-    y: int
-
-
-@strawberry.type
-class ProductOrderStat:
-    product_name: str
-    data: list[Point]
-
-
 @strawberry_django.type(models.UserProfile)
 class UserProfile:
     id: auto