自定义Django密码重置流程：禁用自动邮件发送

# users/forms.py
from django import forms
from django.utils.translation import gettext_lazy as _

class YourPasswordResetForm(forms.Form):
    """
    用于密码重置请求的自定义表单。
    仅用于收集用户的邮箱地址。
    """
    email = forms.EmailField(
        label=_("Email"),
        max_length=254,
        widget=forms.EmailInput(attrs={'autocomplete': 'email'}),
    )

    def clean_email(self):
        """
        可以在此处添加自定义的邮箱验证逻辑，例如检查邮箱格式等。
        """
        email = self.cleaned_data['email']
        # 更多自定义验证...
        return email

# users/views.py
from django.contrib.auth import get_user_model
from django.contrib import messages
from django.urls import reverse_lazy
from django.views.generic.edit import FormView
from django.utils.http import urlsafe_base64_encode
from django.utils.encoding import force_bytes
from django.contrib.auth.tokens import default_token_generator

from .forms import YourPasswordResetForm # 导入我们自定义的表单

User = get_user_model()

class CustomPasswordResetView(FormView):
    """
    自定义密码重置视图，继承自FormView，以禁用Django默认的自动邮件发送。
    """
    template_name = 'users/password_reset_form.html'
    form_class = YourPasswordResetForm  # 使用我们自定义的表单
    success_url = reverse_lazy('password_reset_done') # 假设存在一个密码重置完成页面

    def form_valid(self, form):
        """
        当表单验证通过时执行的逻辑。
        我们将在此处手动处理用户查找、令牌生成，并避免发送邮件。
        """
        email = form.cleaned_data['email']

        # 检查具有提供邮箱的用户是否存在且活跃
        try:
            user = User.objects.get(email=email, is_active=True)
        except User.DoesNotExist:
            # 如果用户不存在或不活跃，不发送邮件，但可以给用户一个友好的提示
            messages.success(self.request, '如果您的账户存在，我们将发送密码重置指示。')
            # 这里仍然调用super().form_valid(form)以完成FormView的默认重定向行为
            # FormView的form_valid方法默认只会重定向到success_url，不会发送邮件
            return super().form_valid(form)

        # 用户存在，生成uidb64和token
        uidb64 = urlsafe_base64_encode(force_bytes(user.pk))
        token = default_token_generator.make_token(user)

        # 在此处，您可以选择如何处理uidb64和token：
        # 1. 打印到控制台 (用于开发调试)
        print(f"Password reset for {email}: uidb64={uidb64}, token={token}")

        # 2. 手动构建重置链接，并将其通过自定义邮件服务、短信或API发送
        # 例如：reset_link = self.request.build_absolute_uri(
        #     reverse_lazy('password_reset_confirm', kwargs={'uidb64': uidb64, 'token': token})
        # )
        # send_custom_email(email, reset_link)

        # 3. 如果只是为了测试，可以显示给用户或记录到日志
        messages.success(self.request, '密码重置链接已生成，请检查控制台或您的自定义通知渠道。')

        # 调用super().form_valid(form)以触发FormView的默认成功重定向
        return super().form_valid(form)

# your_project/urls.py
from django.urls import path
from users.views import CustomPasswordResetView
from django.contrib.auth import views as auth_views # 如果您还需要其他内置视图

urlpatterns = [
    # ... 其他URL模式
    path('password_reset/', CustomPasswordResetView.as_view(), name='password_reset'),
    # 假设存在一个密码重置完成页面
    path('password_reset/done/', auth_views.PasswordResetDoneView.as_view(
        template_name='users/password_reset_done.html'
    ), name='password_reset_done'),
    path('reset/<uidb64>/<token>/', auth_views.PasswordResetConfirmView.as_view(
        template_name='users/password_reset_confirm.html'
    ), name='password_reset_confirm'),
    path('reset/done/', auth_views.PasswordResetCompleteView.as_view(
        template_name='users/password_reset_complete.html'
    ), name='password_reset_complete'),
]

from django import forms
from django.utils.translation import gettext_lazy as _

class YourPasswordResetForm(forms.Form):
    email = forms.EmailField(
        label=_("Email"),
        max_length=254,
        widget=forms.EmailInput(attrs={'autocomplete': 'email'}),
    )
    def clean_email(self):
        email = self.cleaned_data['email']
        return email

from django.contrib.auth import get_user_model
from django.contrib import messages
from django.urls import reverse_lazy
from django.views.generic.edit import FormView
from django.utils.http import urlsafe_base64_encode
from django.utils.encoding import force_bytes
from django.contrib.auth.tokens import default_token_generator

from .forms import YourPasswordResetForm

User = get_user_model()

class CustomPasswordResetView(FormView):
    template_name = 'users/password_reset_form.html'
    form_class = YourPasswordResetForm
    success_url = reverse_lazy('password_reset_done')

    def form_valid(self, form):
        email = form.cleaned_data['email']

        try:
            user = User.objects.get(email=email, is_active=True)
        except User.DoesNotExist:
            messages.success(self.request, '如果您的账户存在，我们将发送密码重置指示。')
            return super().form_valid(form)

        uidb64 = urlsafe_base64_encode(force_bytes(user.pk))
        token = default_token_generator.make_token(user)

        print(f"Generated password reset link details for {email}:")
        print(f"  UIDB64: {uidb64}")
        print(f"  TOKEN: {token}")
        # 示例：构建完整的重置链接 (请根据您的实际URL配置调整)
        reset_link = self.request.build_absolute_uri(
            reverse_lazy('password_reset_confirm', kwargs={'uidb64': uidb64, 'token': token})
        )
        print(f"  Full Reset Link: {reset_link}")

        messages.success(self.request, '密码重置链接已生成，请检查控制台或您的自定义通知渠道。')

        return super().form_valid(form)