init

app/domain/shared/base_entity.py

@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Generic, TypeVar
+
+TId = TypeVar("TId")
+
+
+@dataclass(eq=False)
+class Entity(Generic[TId]):
+    id: TId
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Entity):
+            return False
+        return self.id == other.id and self.__class__ is other.__class__
+
+    def __hash__(self) -> int:
+        return hash((self.__class__, self.id))