Refactor: split code into several django apps (we call them modules).

dav_auth/forms.py

@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+import logging
+from django import forms
+from django.contrib.auth import forms as auth_forms, password_validation
+from django.utils.translation import ugettext, ugettext_lazy as _
+
+logger = logging.getLogger(__name__)
+
+
+class LoginForm(auth_forms.AuthenticationForm):
+    username = auth_forms.UsernameField(
+        max_length=254,
+        label=_(u'E-Mail-Adresse'),
+        widget=forms.TextInput(attrs={'autofocus': True}),
+    )
+
+    error_messages = {
+        'invalid_login': _(u'Benutzername oder Passwort falsch.'),
+        'inactive': _("This account is inactive."),
+    }
+
+    def clean_username(self):
+        username = self.cleaned_data.get('username')
+        return username.lower()
+
+
+class SetPasswordForm(forms.Form):
+    new_password = forms.CharField(max_length=12,
+                                   label=_(u'Neues Passwort'),
+                                   widget=forms.PasswordInput)
+    new_password_repeat = forms.CharField(max_length=12,
+                                          label=_(u'Neues Passwort wiederholen'),
+                                          widget=forms.PasswordInput)
+    send_password_mail = forms.BooleanField(required=False,
+                                            initial=False,
+                                            label=_(u'Neues Passwort per E-Mail zusenden'),
+                                            )
+
+    def __init__(self, user, *args, **kwargs):
+        self.user = user
+        super(SetPasswordForm, self).__init__(*args, **kwargs)
+
+    def clean_new_password(self):
+        password = self.cleaned_data.get('new_password')
+        password_validation.validate_password(password, self.user)
+        return password
+
+    def clean_new_password_repeat(self):
+        password1 = self.cleaned_data.get('new_password')
+        password2 = self.cleaned_data.get('new_password_repeat')
+        if password1 and password2:
+            if password1 != password2:
+                raise forms.ValidationError(
+                    ugettext(u'Passwörter stimmen nicht überein'),
+                    code='password_mismatch',
+                )
+        return password2
+
+    def save(self, commit=True):
+        new_password = self.cleaned_data.get('new_password')
+        self.user.set_password(new_password)
+        if commit:
+            self.user.save()
+        return self.user
+
+
+class ResetPasswordForm(forms.Form):
+    username = auth_forms.UsernameField(
+        max_length=254,
+        label=_(u'E-Mail-Adresse'),
+        widget=forms.TextInput(attrs={'autofocus': True}),
+    )
+
+    def clean_username(self):
+        username = self.cleaned_data.get('username')
+        return username.lower()