Django自定义密码重置：禁用自动邮件发送功能

# users/forms.py (或者您的应用中的其他forms文件)
from django import forms
from django.utils.translation import gettext_lazy as _

class YourPasswordResetForm(forms.Form):
    """
    一个简单的密码重置表单，用于收集邮箱地址。
    我们不会调用其save()方法来发送邮件。
    """
    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。
        """
        email = self.cleaned_data['email']
        # 示例：确保邮箱格式正确，或者进行其他业务逻辑检查
        return email

# users/views.py (或者您的应用中的其他views文件)
from django.views.generic.edit import FormView
from django.contrib.auth import get_user_model
from django.contrib import messages
from django.urls import reverse_lazy
from django.utils.encoding import force_bytes
from django.utils.http import urlsafe_base64_encode
from django.contrib.auth.tokens import default_token_generator

from .forms import YourPasswordResetForm # 导入您定义的表单

User = get_user_model()

class CustomPasswordResetView(FormView):
    """
    自定义密码重置视图，不发送邮件，而是手动生成uidb64和token。
    """
    template_name = 'users/password_reset_form.html' # 您的密码重置表单模板
    form_class = YourPasswordResetForm  # 使用我们自定义的表单
    success_url = reverse_lazy('password_reset') # 成功处理后的重定向URL

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

        # 检查用户是否存在且活跃
        try:
            user = User.objects.get(email=email, is_active=True)
        except User.DoesNotExist:
            # 用户不存在或不活跃时，出于安全考虑，不应告知用户具体原因
            # 可以显示一个通用的成功消息，但实际上不发送邮件
            messages.success(self.request, '如果您的邮箱存在且活跃，我们将提供密码重置指示。')
            # 此时不进行任何进一步操作，直接返回FormView的默认成功处理
            return super().form_valid(form)

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

        # 在这里，您可以执行自定义的逻辑，例如：
        # 1. 将uidb64和token通过API响应返回给前端（适用于API场景）
        # 2. 将uidb64和token存储起来，通过短信或其他第三方服务发送给用户
        # 3. 打印到控制台进行调试
        print(f"为用户 {email} 生成的重置链接信息：")
        print(f"UIDB64: {uidb64}")
        print(f"Token: {token}")
        # 示例：构建一个完整的重置URL（这仅用于展示，实际应用中您会将其用于自定义通知）
        # reset_url = self.request.build_absolute_uri(
        #     reverse_lazy('password_reset_confirm', kwargs={'uidb64': uidb64, 'token': token})
        # )
        # print(f"重置链接: {reset_url}")

        messages.success(self.request, '如果您的邮箱存在且活跃，我们将提供密码重置指示。')

        # 调用父类的form_valid方法来处理成功后的重定向
        return super().form_valid(form)

# your_project/urls.py 或 your_app/urls.py
from django.urls import path
from .views import CustomPasswordResetView # 导入您的自定义视图
# 假设您还有用于密码确认和完成的自定义视图
# from .views import CustomPasswordResetConfirmView, CustomPasswordResetCompleteView 

urlpatterns = [
    path('password_reset/', CustomPasswordResetView.as_view(), name='password_reset'),
    # 确保以下路径与您的实际自定义视图相匹配
    # path('reset/<uidb64>/<token>/', CustomPasswordResetConfirmView.as_view(), name='password_reset_confirm'),
    # path('reset/done/', CustomPasswordResetCompleteView.as_view(), 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.views.generic.edit import FormView
from django.contrib.auth import get_user_model
from django.contrib import messages
from django.urls import reverse_lazy
from django.utils.encoding import force_bytes
from django.utils.http import urlsafe_base64_encode
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') # 假设重置成功后仍返回此页面或一个提示页面

    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, '如果您的邮箱存在且活跃，我们将提供密码重置指示。')
            return super().form_valid(form)

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

        print(f"--- 密码重置信息 ---")
        print(f"邮箱: {email}")
        print(f"UIDB64: {uidb64}")
        print(f"Token: {token}")
        print(f"--- 密码重置信息 ---")

        messages.success(self.request, '如果您的邮箱存在且活跃，我们将提供密码重置指示。')

        return super().form_valid(form)

# 如果您也需要自定义密码确认和完成视图，它们通常会继承Django内置的视图
# from django.contrib.auth.views import PasswordResetConfirmView, PasswordResetCompleteView
# class CustomPasswordResetConfirmView(PasswordResetConfirmView):
#     template_name = 'users/password_reset_confirm.html'
#     success_url = reverse_lazy('password_reset_complete')

# class CustomPasswordResetCompleteView(PasswordResetCompleteView):
#     template_name = 'users/password_reset_complete.html'

from django.urls import path
from .views import CustomPasswordResetView 
# from .views import CustomPasswordResetConfirmView, CustomPasswordResetCompleteView 

urlpatterns = [
    path('password_reset/', CustomPasswordResetView.as_view(), name='password_reset'),
    # path('reset/<uidb64>/<token>/', CustomPasswordResetConfirmView.as_view(), name='password_reset_confirm'),
    # path('reset/done/', CustomPasswordResetCompleteView.as_view(), name='password_reset_complete'),
]