bootstrap

cashflow_model/liability.py

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+from dataclasses import dataclass, field
+from uuid import UUID, uuid4
+
+
+@dataclass
+class Liability:
+    id: UUID = field(default_factory=uuid4)
+    name: str = ""
+    balance: float = 0.0
+    interest: float = 0.0
+    payment: float = 0.0
+
+    def to_dict(self) -> dict:
+        return {
+            "id": str(self.id),
+            "name": self.name,
+            "balance": self.balance,
+            "interest": self.interest,
+            "payment": self.payment,
+        }
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "Liability":
+        return cls(
+            id=UUID(data["id"]),
+            name=data["name"],
+            balance=data.get("balance", 0.0),
+            interest=data.get("interest", 0.0),
+            payment=data.get("payment", 0.0),
+        )