Untitled

views.py
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from django.shortcuts import render
from django.core.mail import send_mail
from django.shortcuts import redirect

from .forms import ExchangeForm
from .models import GENRE_CHOICES

# Create your views here.


def send_msg(
    email, name, title, artist, genre, price, comment,
):
    subject = f"Обмен {artist}-{title}"
    body = f"""Предложение на обмен диска от {name} ({email})

    Название: {title}
    Исполнитель: {artist}
    Жанр: {genre}
    Стоимость: {price}
    Комментарий: {comment}

    """
    send_mail(
        subject, body, email, ["admin@rockenrolla.net",],
    )


def thank_you_view(request):
    return render(request, "thankyou.html")


def index(request):
    if request.method == "POST":
        form = ExchangeForm(request.POST)
        if form.is_valid():
            genre = None
            for code, name in GENRE_CHOICES:
                if code == form.cleaned_data["genre"]:
                    genre = name
                    break
            send_msg(
                form.cleaned_data["email"],
                form.cleaned_data["name"],
                form.cleaned_data["title"],
                form.cleaned_data["artist"],
                genre,
                form.cleaned_data["price"],
                form.cleaned_data["comment"],
            )
            return redirect('/thank-you/')
        return render(request, "index.html", {"form": form})

    form = ExchangeForm()
    return render(request, "index.html", {"form": form})

__________
index.html
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<!DOCTYPE html>
<!-- Based on https://getbootstrap.com/docs/4.4/examples/pricing/ -->
<html lang="ru">
  <head>
    <meta charset="utf-8" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1, shrink-to-fit=no"
    />
    <title>Уголок рокнрольщика</title>

    <!-- Bootstrap core CSS -->
    <link
      rel="stylesheet"
      href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
      integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh"
      crossorigin="anonymous"
    />
  </head>

  <body>
  <div class="container">
    <h1>Предложение обмена</h1>
    <p class="lead">
      Предложите мне свой диск на обмен.
    </p>

    <form method="post">
      {% csrf_token %}
      {{ form.as_p }}
      <input type="submit" value="Отправить">
    </form>

  </div>

  </body>
</html>