init

app/domain/users/value_objects.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+import re
+from dataclasses import dataclass
+
+from app.domain.shared.base_value_object import ValueObject
+from app.domain.users.exceptions import InvalidEmail
+
+_EMAIL_RE = re.compile(r"^[^@\s]+@[^@\s]+\.[^@\s]+$")
+
+
+@dataclass(frozen=True)
+class Email(ValueObject):
+    value: str
+
+    def __post_init__(self) -> None:
+        if not _EMAIL_RE.match(self.value):
+            raise InvalidEmail(f"Invalid email: {self.value}")
+
+    def __str__(self) -> str:
+        return self.value