working FileIndex and user Profile pages/settings

nonpacks/profiles/forms.py

@@ -0,0 +1,53 @@
+from django.contrib.auth import get_user_model
+from django.contrib.auth.forms import PasswordChangeForm
+from django import forms
+
+from .models import BIO_MAX_LENGTH, UserProfile
+
+
+class UsernameForm(forms.ModelForm):
+    class Meta:
+        model = get_user_model()
+        fields = ['username']
+
+    def clean_username(self):
+        username = self.cleaned_data['username']
+        User = get_user_model()
+        if User.objects.exclude(pk=self.instance.pk).filter(username=username).exists():
+            raise forms.ValidationError('That username is already taken.')
+        return username
+
+
+class EmailForm(forms.ModelForm):
+    email = forms.EmailField(required=False)
+
+    class Meta:
+        model = get_user_model()
+        fields = ['email']
+
+    def clean_email(self):
+        return self.cleaned_data.get('email', '').strip()
+
+
+class AvatarForm(forms.Form):
+    avatar = forms.ImageField(
+        label='Profile picture',
+        widget=forms.ClearableFileInput(attrs={'accept': 'image/*'}),
+    )
+
+
+class BioForm(forms.ModelForm):
+    bio = forms.CharField(
+        label='Bio',
+        required=False,
+        max_length=BIO_MAX_LENGTH,
+        widget=forms.Textarea(attrs={
+            'rows': 4,
+            'placeholder': 'Tell people about yourself…',
+            'maxlength': BIO_MAX_LENGTH,
+        }),
+    )
+
+    class Meta:
+        model = UserProfile
+        fields = ['bio']