python-tdd/src/apps/lyric/views.py

import requests
from django.contrib import auth, messages
from django.conf import settings
# from django.core.mail import send_mail
from django.shortcuts import redirect
from django.urls import reverse
from .models import Token

def send_login_email(request):
    email = request.POST["email"]
    token = Token.objects.create(email=email)
    url = request.build_absolute_uri(
        reverse("login") + "?token=" + str(token.uid),
    )
    message_body = f"Use this magic link to login to your Dashboard:\n\n{url}"
    # Send mail via Mailgun HTTP API
    response = requests.post(
        f"https://api.mailgun.net/v3/{settings.MAILGUN_DOMAIN}/messages",
        auth=("api", settings.MAILGUN_API_KEY),
        data={
            "from": "adman@howdy.earthmanrpg.com",
            "to": email,
            "subject": "A magic login link to your Dashboard",
            "text": message_body,
        },
    )
    # Log any errors
    if response.status_code != 200:
        print(f"Mailgun API error: {response.status_code}: {response.text}")

    messages.success(
        request,
        "Check your email!—there you'll find a magic login link. But hurry… it's only temporary!",
    )
    return redirect("/")

def login(request):
    if user := auth.authenticate(uid=request.GET["token"]):
        auth.login(request, user)
    else:
        messages.error(request, "Invalid login link!—please request another")
    return redirect("/")