initial commit

src/models.py

@@ -0,0 +1,19 @@
+#!/bin/python
+
+from datetime import date
+from decimal import Decimal
+
+from pydantic import BaseModel, Field
+
+IBAN_PATTERN = r"^[A-Z]{2}\d{2}[A-Z0-9]{11,30}$"
+
+
+class B4wExport(BaseModel):
+    id: int = Field(alias="Id1", description="internal B4w ID")
+    account_iban: str = Field(alias="OwnrAcctIBAN", pattern=IBAN_PATTERN)
+    date_valid: date = Field(alias="ValDt")
+    amount: Decimal = Field(alias="Amt")
+
+    @classmethod
+    def from_dict(cls, d: dict) -> B4wExport:
+        return cls.model_validate(d)