feat(order): Add finalize order functionality

test/fake_data.py

@@ -0,0 +1,31 @@
+from decimal import Decimal
+
+from faker import Faker
+from faker.providers import BaseProvider
+
+fake = Faker()
+
+
+class MyProvider(BaseProvider):
+    def product(self) -> dict:
+        return {
+            "name": fake.text(max_nb_chars=10),
+            "price": Decimal(
+                fake.pyfloat(left_digits=2, right_digits=2, positive=True)
+            ),
+            "unit_of_measure": fake.random_element(elements=["kg", "g", "l", "piece"]),
+            "vat_rate": fake.random_element(elements=[7, 19]),
+        }
+
+    def area(self) -> dict:
+        return {
+            "name": fake.text(max_nb_chars=10),
+            "description": fake.text(max_nb_chars=100),
+        }
+
+    def order(self) -> dict:
+        return {}
+
+
+# then add new provider to faker instance
+fake.add_provider(MyProvider)