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102 lines
4.0 KiB
Python
102 lines
4.0 KiB
Python
import requests
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from django.contrib.messages.views import SuccessMessageMixin
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from django.http import HttpRequest, HttpResponseRedirect
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from django.urls import reverse
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from django.utils.decorators import method_decorator
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from django.views import View
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from django.views.decorators.cache import never_cache
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from django.views.generic import CreateView
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from core.views import logger
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from marketing.models import CapturedEmail, CapturedEmailForm
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@method_decorator(never_cache, name="dispatch")
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class PlausibleRedirectView(View):
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"""Handles QR code and social media urls, sending them to Plausible, then redirecting to the desired url.
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QR code urls are formatted /qrc/<campaign_identifier>/desired/path/to/content/, and will
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result in a redirect to /desired/path/to/content/.
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Social media urls are formatted /bsm/<campaign_identifier>/desired/path/to/content/, and will
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result in a redirect to /desired/path/to/content/.
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E.g. https://www.boost.org/qrc/pv-01/library/latest/beast/ will send this full url to Plausible,
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then redirect to https://www.boost.org/library/latest/beast/
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"""
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def get(self, request: HttpRequest, campaign_identifier: str, main_path: str = ""):
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absolute_url = request.build_absolute_uri(request.path)
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referrer = request.headers.get("referer", "")
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user_agent = request.headers.get("user-agent", "")
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plausible_payload = {
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"name": "pageview",
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"domain": "qrc.boost.org",
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"url": absolute_url,
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"referrer": referrer,
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}
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headers = {"Content-Type": "application/json", "User-Agent": user_agent}
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client_ip = request.headers.get("x-forwarded-for", "").split(",")[0].strip()
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client_ip = client_ip or request.META.get("REMOTE_ADDR")
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if client_ip:
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headers["X-Forwarded-For"] = client_ip
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try:
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requests.post(
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"https://plausible.io/api/event",
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json=plausible_payload,
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headers=headers,
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timeout=2.0,
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)
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except Exception as e:
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# Don’t interrupt the redirect - just log it
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logger.error(f"Plausible event post failed: {e}")
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# Now that we've sent the request url to plausible, we can redirect to the main_path
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# Preserve the original querystring, if any.
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# Example: /qrc/3/library/latest/algorithm/?x=1 -> /library/latest/algorithm/?x=1
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# `main_path` is everything after qrc/<campaign>/ thanks to <path:main_path>.
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redirect_path = "/" + main_path if main_path else "/"
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qs = request.META.get("QUERY_STRING")
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if qs:
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redirect_path = f"{redirect_path}?{qs}"
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request.session["original_referrer"] = referrer or campaign_identifier
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return HttpResponseRedirect(redirect_path)
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class WhitePaperView(SuccessMessageMixin, CreateView):
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"""Email capture and whitepaper view."""
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model = CapturedEmail
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form_class = CapturedEmailForm
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success_message = "Thanks! We'll be in touch."
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referrer: str
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def dispatch(self, request, *args, **kwargs):
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"""Store self.referrer for use in form submission."""
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# If this view originated from PlausibleRedirectView, we should have original_referrer in the session
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if original_referrer := self.request.session.get("original_referrer", ""):
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self.referrer = original_referrer
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else:
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self.referrer = self.request.headers.get("referer", "")
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return super().dispatch(request, *args, **kwargs)
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def get_template_names(self):
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category = self.kwargs["category"]
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slug = self.kwargs["slug"]
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return [f"marketing/whitepapers/{category}/{slug}.html"]
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def form_valid(self, form):
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form.instance.referrer = self.referrer
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form.instance.page_slug = f"{self.kwargs['category']}/{self.kwargs['slug']}"
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return super().form_valid(form)
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def get_success_url(self):
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return reverse("whitepaper", kwargs=self.kwargs)
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