67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
from django import forms
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from django.contrib.auth.forms import UserCreationForm
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from django.core.exceptions import FieldDoesNotExist
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from .models import User
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# from django.forms import ModelForm
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# Create your forms here.
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class RestrictedFormMixin:
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"""
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This mixin is used to restrict the queryset of a form to the current user.
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The request object is passed from the view.
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Fieldargs is used to pass additional arguments to the queryset filter.
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"""
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fieldargs = {}
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def __init__(self, *args, **kwargs):
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# self.fieldargs = {}
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self.request = kwargs.pop("request")
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super().__init__(*args, **kwargs)
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for field in self.fields:
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# Check it's not something like a CharField which has no queryset
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if not hasattr(self.fields[field], "queryset"):
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continue
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model = self.fields[field].queryset.model
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# Check if the model has a user field
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try:
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model._meta.get_field("user")
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# Add the user to the queryset filters
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self.fields[field].queryset = model.objects.filter(
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user=self.request.user, **self.fieldargs.get(field, {})
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)
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except FieldDoesNotExist:
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pass
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class NewUserForm(UserCreationForm):
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email = forms.EmailField(required=True)
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class Meta:
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model = User
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fields = (
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"username",
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"email",
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"first_name",
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"last_name",
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"password1",
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"password2",
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)
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def save(self, commit=True):
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user = super(NewUserForm, self).save(commit=False)
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user.email = self.cleaned_data["email"]
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if commit:
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user.save()
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return user
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class CustomUserCreationForm(UserCreationForm):
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class Meta:
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model = User
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fields = "__all__"
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