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91 lines
2.4 KiB
91 lines
2.4 KiB
import uuid
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from django.conf import settings
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from django.contrib.auth import authenticate
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from django.contrib.auth import login as auth_login, logout as auth_logout
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from django.contrib.auth.models import User
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from django.core.urlresolvers import reverse
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from django.http import HttpResponseBadRequest
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from django.shortcuts import redirect, render
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from hc.accounts.forms import EmailForm
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from hc.api.models import Check
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from hc.lib.emails import send
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def _make_user(email):
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username = str(uuid.uuid4())[:30]
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user = User(username=username, email=email)
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user.save()
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return user
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def _associate_demo_check(request, user):
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if "welcome_code" in request.session:
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check = Check.objects.get(code=request.session["welcome_code"])
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# Only associate demo check if it doesn't have an owner already.
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if check.user is None:
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check.user = user
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check.save()
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del request.session["welcome_code"]
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def _send_login_link(user):
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token = str(uuid.uuid4())
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user.set_password(token)
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user.save()
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login_link = reverse("hc-check-token", args=[user.username, token])
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login_link = settings.SITE_ROOT + login_link
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ctx = {"login_link": login_link}
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send(user.email, "emails/login", ctx)
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def login(request):
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if request.method == 'POST':
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form = EmailForm(request.POST)
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if form.is_valid():
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email = form.cleaned_data["email"]
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try:
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user = User.objects.get(email=email)
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except User.DoesNotExist:
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user = _make_user(email)
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_associate_demo_check(request, user)
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# We don't want to reset passwords of staff users :-)
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if user.is_staff:
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return HttpResponseBadRequest()
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_send_login_link(user)
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return redirect("hc-login-link-sent")
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else:
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form = EmailForm()
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ctx = {"form": form}
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return render(request, "accounts/login.html", ctx)
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def logout(request):
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auth_logout(request)
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return redirect("hc-index")
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def login_link_sent(request):
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return render(request, "accounts/login_link_sent.html")
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def check_token(request, username, token):
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user = authenticate(username=username, password=token)
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if user is not None:
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if user.is_active:
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user.set_unusable_password()
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user.save()
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auth_login(request, user)
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return redirect("hc-index")
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return render(request, "bad_link.html")
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