from django import forms from django.contrib.auth.password_validation import validate_password from django.contrib.auth.views import LoginView, LogoutView from django.shortcuts import get_object_or_404, render from django.views.generic import FormView from users.models import PasswordReset, User class Login(LoginView): template_name = "auth/login.html" class Logout(LogoutView): pass class Signup(FormView): template_name = "auth/signup.html" class form_class(forms.Form): email = forms.EmailField( help_text="We will send a link to this email to set your password and create your account", ) def clean_email(self): email = self.cleaned_data.get("email").lower() if not email: return if User.objects.filter(email=email).exists(): raise forms.ValidationError("This email already has an account") return email def form_valid(self, form): user = User.objects.create(email=form.cleaned_data["email"]) PasswordReset.create_for_user(user) return render( self.request, "auth/signup_success.html", {"email": user.email}, ) class TriggerReset(FormView): template_name = "auth/trigger_reset.html" class form_class(forms.Form): email = forms.EmailField( help_text="We will send a reset link to this email", ) def clean_email(self): email = self.cleaned_data.get("email").lower() if not email: return if not User.objects.filter(email=email).exists(): raise forms.ValidationError("This email does not have an account") return email def form_valid(self, form): PasswordReset.create_for_user( User.objects.get(email=form.cleaned_data["email"]) ) return render( self.request, "auth/trigger_reset_success.html", {"email": form.cleaned_data["email"]}, ) class PerformReset(FormView): template_name = "auth/perform_reset.html" class form_class(forms.Form): password = forms.CharField( widget=forms.PasswordInput, help_text="Must be at least 8 characters, and contain both letters and numbers.", ) repeat_password = forms.CharField( widget=forms.PasswordInput, ) def clean_password(self): password = self.cleaned_data["password"] validate_password(password) return password def clean_repeat_password(self): if self.cleaned_data.get("password") != self.cleaned_data.get( "repeat_password" ): raise forms.ValidationError("Passwords do not match") return self.cleaned_data.get("repeat_password") def dispatch(self, request, token): self.reset = get_object_or_404(PasswordReset, token=token) return super().dispatch(request) def form_valid(self, form): self.reset.user.set_password(form.cleaned_data["password"]) self.reset.user.save() self.reset.delete() return render( self.request, "auth/perform_reset_success.html", {"email": self.reset.user.email}, ) def get_context_data(self, *args, **kwargs): context = super().get_context_data(*args, **kwargs) context["reset"] = self.reset return context