dataclasses default fields fixed

Author: foo290

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = Django-Verify-Email
-version = 3.0.2
+version = 3.0.3
 author = Nitin
 author_email = ns290670@gamil.com
 description = A Django app for email verification.

verify_email/confirm.py

@@ -1,5 +1,5 @@
 import logging
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 
 from .token_manager import TokenManager
 from .custom_types import User
@@ -35,7 +35,7 @@ class UserActivationProcess:
     - InvalidToken: Raised when the provided token is invalid.
     """
 
-    token_manager: TokenManager = TokenManager()
+    token_manager: TokenManager = field(default_factory=TokenManager)
 
     @classmethod
     def activate_user(cls, encoded_email: str, encoded_token: str) -> User:

verify_email/email_handler.py

@@ -1,4 +1,4 @@
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 import logging
 
 from django.core.mail import send_mail
@@ -21,8 +21,8 @@ class ActivationMailManager:
     2. sends the email to user with that link.
     """
 
-    token_manager: TokenManager = TokenManager()
-    settings: GetFieldFromSettings = GetFieldFromSettings()
+    token_manager: TokenManager = field(default_factory=TokenManager)
+    settings: GetFieldFromSettings = field(default_factory=GetFieldFromSettings)
 
     def _generate_verification_url(
         self, inactive_user: User, user_email: str, request=None

verify_email/token_manager.py

@@ -155,8 +155,8 @@ class TokenManager(signing.TimestampSigner, GeneralConfig):
 
     """
 
-    safe_url_encoder: SafeURL = SafeURL()
-    link_manager: ActivationLinkManager = ActivationLinkManager()
+    safe_url_encoder: SafeURL = field(default_factory=SafeURL)
+    link_manager: ActivationLinkManager = field(default_factory=ActivationLinkManager)
 
     def __post_init__(self):
         GeneralConfig.__post_init__(self)