feat: várias melhorias e evoluções no projeto

diarios_oficiais_alems/users/forms.py

@@ -0,0 +1,40 @@
+from allauth.account.forms import SignupForm
+from allauth.socialaccount.forms import SignupForm as SocialSignupForm
+from django.contrib.auth import forms as admin_forms
+from django.utils.translation import gettext_lazy as _
+
+from .models import User
+
+
+class UserAdminChangeForm(admin_forms.UserChangeForm):
+    class Meta(admin_forms.UserChangeForm.Meta):  # type: ignore[name-defined]
+        model = User
+
+
+class UserAdminCreationForm(admin_forms.UserCreationForm):
+    """
+    Form for User Creation in the Admin Area.
+    To change user signup, see UserSignupForm and UserSocialSignupForm.
+    """
+
+    class Meta(admin_forms.UserCreationForm.Meta):  # type: ignore[name-defined]
+        model = User
+        error_messages = {
+            "username": {"unique": _("This username has already been taken.")},
+        }
+
+
+class UserSignupForm(SignupForm):
+    """
+    Form that will be rendered on a user sign up section/screen.
+    Default fields will be added automatically.
+    Check UserSocialSignupForm for accounts created from social.
+    """
+
+
+class UserSocialSignupForm(SocialSignupForm):
+    """
+    Renders the form when user has signed up using social accounts.
+    Default fields will be added automatically.
+    See UserSignupForm otherwise.
+    """