Вывод на сайте информации из модели без for
Задача проста, но ничего не выходит. Есть модель, содержащая переменную. Мне необходимо вывести на сайте информацию из этой переменной, при чём не используя for. Через админку добавил в эту переменную пару значений. Вывести нужно отдельно первое и второе значения.
foods\models.py
from django.db import models
class Food(models.Model):
name = models.CharField(max_length=30)
def __str__(self):
return self.name
В foods\views.py сейчас ничего не написано. Требуется вывести информацию из переменной name
orders\models.py
from django.contrib.auth.models import User
from django.db import models
from foods.models import Food
class PizzaOrder(models.Model):
cost = models.IntegerField()
user = models.ForeignKey(User, on_delete=models.CASCADE, null=True)
food = models.ManyToManyField(Food)
class Preference(models.Model):
preferences = models.TextField(max_length=100)
def __str__(self):
return self.preferences
orders\views.py
from django.shortcuts import render
from project.forms import PreferenceForm
def main_page(request):
return render(request, 'index.html')
def foods_page(request):
form = PreferenceForm()
if request.method == 'POST':
print(request.POST)
form = PreferenceForm(request.POST)
if form.is_valid():
form.save()
context = {'form': form}
return render(request, '2index.html', context)
urls.py
from django.contrib import admin
from django.urls import path
from orders.views import main_page, foods_page
urlpatterns = [
path('admin/', admin.site.urls),
path('home/', main_page),
path('foods/', foods_page),
]
forms.py
from django.forms import ModelForm
from orders.models import Preference
class PreferenceForm(ModelForm):
class Meta:
model = Preference
fields = ('preferences',)
2index.html (шаблон для второй страницы сайта)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Foods page</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"
integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
</head>
<body>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"
integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"
integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
crossorigin="anonymous"></script>
<div class="container-fluid">
<nav class="navbar navbar-expand-lg navbar-light bg-info">
<div class="badge badge-pill badge-warning">PT</div>
<strong>PizzaTown</strong>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup"
aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavAltMarkup">
<div class="navbar-nav">
<a class="nav-item nav-link active" href="home/">Home <span class="sr-only">(current)</span></a>
<a class="nav-item nav-link" href="foods/">Foods</a>
<a class="nav-item nav-link" href="orders/">Orders</a>
</div>
</div>
</nav>
<div class="container-fluid" style="background-color: azure">
<div class="row">
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/01879ec69cd11aab78a56670ad6d6b52.png"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/fe239676da6c27d17d5e64b81f23a1e0.jpg"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/20ebe40c3cd391721de15e2df703f83b.jpg"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/e89e7886255685e4de87fea5ec5bbd60.png"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/92abaa6fbf6240f53f9ecff2e4813709.png"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/e6e96cb5447c26324b317b5cd5144e97.jpg"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/03993f82fb00da9721e741202854a43e.jpg"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/589efbfc513ff9a069e4790c2bbcbdf9.png"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
<div class="col">
<div class="card" style="width: 18rem;">
<img src="https://api.papajohns.by//images/catalog/thumbs/full/71b9b358e834a863bc3906474601a967.png"
class="card-img-top" alt="Error">
<div class="card-body">
<p class="card-text"></p>
</div>
</div>
</div>
</div>
</div>
<form action="" method="POST">
{% csrf_token %}
{{form}}
<input type="submit">
</form>
</div>
</body>
</html>