001 Project structure

app/schemas/request.py

@@ -0,0 +1,20 @@
+"""Input schemas for price calculation."""
+
+from enum import StrEnum
+
+from pydantic import BaseModel, Field
+
+
+class DeliveryEntity(StrEnum):
+    INDIVIDUAL = "individual"
+    LEGAL = "legal"
+
+
+class DeliveryRequest(BaseModel):
+    entity: DeliveryEntity
+    from_city: str = Field(min_length=1)
+    to_city: str = Field(min_length=1)
+    weight_kg: float = Field(gt=0)
+    length_cm: float = Field(gt=0)
+    width_cm: float = Field(gt=0)
+    height_cm: float = Field(gt=0)