forked from mirrors/bookwyrm
105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
""" class views for password management """
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from django.contrib.auth import login
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from django.contrib.auth.decorators import login_required
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from django.core.exceptions import PermissionDenied
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from django.shortcuts import redirect
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from django.template.response import TemplateResponse
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from django.utils.decorators import method_decorator
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from django.utils.translation import gettext_lazy as _
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from django.views import View
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from bookwyrm import models
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from bookwyrm.emailing import password_reset_email
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# pylint: disable= no-self-use
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class PasswordResetRequest(View):
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"""forgot password flow"""
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def get(self, request):
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"""password reset page"""
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return TemplateResponse(
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request,
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"password_reset_request.html",
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)
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def post(self, request):
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"""create a password reset token"""
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email = request.POST.get("email")
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try:
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user = models.User.objects.get(email=email, email__isnull=False)
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except models.User.DoesNotExist:
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data = {"error": _("No user with that email address was found.")}
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return TemplateResponse(request, "password_reset_request.html", data)
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# remove any existing password reset cods for this user
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models.PasswordReset.objects.filter(user=user).all().delete()
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# create a new reset code
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code = models.PasswordReset.objects.create(user=user)
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password_reset_email(code)
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data = {"message": _(f"A password reset link sent to {email}")}
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return TemplateResponse(request, "password_reset_request.html", data)
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class PasswordReset(View):
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"""set new password"""
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def get(self, request, code):
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"""endpoint for sending invites"""
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if request.user.is_authenticated:
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return redirect("/")
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try:
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reset_code = models.PasswordReset.objects.get(code=code)
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if not reset_code.valid():
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raise PermissionDenied
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except models.PasswordReset.DoesNotExist:
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raise PermissionDenied
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return TemplateResponse(request, "password_reset.html", {"code": code})
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def post(self, request, code):
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"""allow a user to change their password through an emailed token"""
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try:
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reset_code = models.PasswordReset.objects.get(code=code)
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except models.PasswordReset.DoesNotExist:
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data = {"errors": ["Invalid password reset link"]}
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return TemplateResponse(request, "password_reset.html", data)
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user = reset_code.user
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new_password = request.POST.get("password")
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confirm_password = request.POST.get("confirm-password")
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if new_password != confirm_password:
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data = {"errors": ["Passwords do not match"]}
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return TemplateResponse(request, "password_reset.html", data)
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user.set_password(new_password)
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user.save(broadcast=False, update_fields=["password"])
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login(request, user)
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reset_code.delete()
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return redirect("/")
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@method_decorator(login_required, name="dispatch")
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class ChangePassword(View):
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"""change password as logged in user"""
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def get(self, request):
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"""change password page"""
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data = {"user": request.user}
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return TemplateResponse(request, "preferences/change_password.html", data)
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def post(self, request):
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"""allow a user to change their password"""
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new_password = request.POST.get("password")
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confirm_password = request.POST.get("confirm-password")
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if new_password != confirm_password:
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return redirect("preferences/password")
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request.user.set_password(new_password)
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request.user.save(broadcast=False, update_fields=["password"])
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login(request, request.user)
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return redirect(request.user.local_path)
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