I have created a Job model that contains Member and Manager info. It looks great imo. I created a class based view that translates the job if the user has one. Right now it's not showing. It just shows as a blank with an empty image file. I don't know what I did wrong or if I mistakenly used the wrong variables in the html file.
Here's my views.py:
from django.shortcuts import render
from django.views.generic import ListView, CreateView
from .models import Job
from profiles.models import User
# Create your views here.
class jobs(ListView):
model = Job
template_name = 'users/user_jobs.html'
context_object_name = 'jobs'
def get_queryset(self):
return Job.objects.filter(member__member=self.request.user)
class createjob (CreateView):
model = Job
fields = ['member','title', 'description', 'file'
My Models.py:
from django.db import models
from profiles.models import User
# Create your models here.
class Points (models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
points = models.IntegerField(default=0, null=False)
def __str__(self):
return self.user.username
class Profile (models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
image = models.ImageField(default='default.png',upload_to='profile_pics')
def __str__(self):
return f'{self.user.username}Profile'
class Manager (models.Model):
name = models.CharField(max_length=30, blank=True, null=True)
manager = models.ForeignKey(User,on_delete=models.CASCADE)
def __str__(self):
return self.name
class Member (models.Model):
name = models.CharField(max_length=30, blank=True, null=True)
manager = models.ForeignKey(Manager, on_delete=models.CASCADE)
member = models.ForeignKey(User,on_delete=models.CASCADE)
def __str__(self):
return self.name
class Job (models.Model):
manager = models.OneToOneField(Manager, on_delete=models.CASCADE)
member = models.OneToOneField(Member, on_delete=models.CASCADE)
title = models.CharField(max_length=30, blank=False, null=False)
description = models.TextField()
datePosted = models.DateTimeField (auto_now = True)
file = models.FileField(null=True, blank=True,upload_to='job_files')
def __str__(self):
return self.title
And user_jobs.html:
{% extends "profiles/base.html" %}
{% block content %}
<article class="media content-section">
<img class="rounded-circle article-img"src="{{ jobs.manager.profile.image.url}}">
<div class="media-body">
<div class="article-metadata">
<a class="mr-2" href="#">{{ objects.job.Manager }}</a>
<small class="text-muted">{{jobs.datePosted|date:"F d, Y" }}</small>
</div>
<h2><a class="article-title" href="#">{{ jobs.title }}</a></h2>
<p class="article-content">{{ jobs.description }}</p>
</div>
</article>
{% if is_paginated %}
{% if page_obj.has_previous %}
<a class="btn btn-outline-info mb-4"href="?page=1"> First</a>
<a class="btn btn-outline-info mb-4"href="?page={{ page_obj.previous_page_number }}"> Previous</a>
{% endif %}
{% for num in page_obj.paginator.page_range %}
{% if page_obj.number == num %}
<a class="btn btn-outline-info mb-4"href="?page={{ num }}"> {{ num }}</a>
{% elif num > page.obj.number|add:'-3' or num < page.obj.number|add:'3' %}
<a class="btn btn-outline-info mb-4"href="?page={{ num }}"> {{ num }}</a>
{% endif %}
{% endfor %}
{% if page_obj.has_next %}
<a class="btn btn-outline-info mb-4"href="?page={{ page_obj.next_page_number }}"> Next </a>
<a class="btn btn-outline-info mb-4"href="?page={{ page_obj.paginator.num_pages }}"> Last </a>
{% endif %}
{%endif%}
{% endblock content %}
TIA for the help guys.
you have to loop through the object list output in your list template to see the out put
{% for object in jobs %}
{{ object.title }}
{% endfor %}
Related
TypeError at /vegetables/
get_object_or_404() got an unexpected keyword argument 'slug'
views.py
from django.shortcuts import render, get_object_or_404
from .models import Category
from .models import Product
def allProductCategory(request,c_slug=None):
c_page=None
products=None
if c_slug!=None:
c_page=get_object_or_404(Category,slug=c_slug)
products=Product.objects.all().filter(category=c_page,available=True)
else:
products=Product.objects.all().filter(available=True)
return render(request, 'category.html',{'category':c_page,'products':products})
urls.py
app_name='ecommerceapp'
urlpatterns = [
path('',views.allProductCategory,name='allProductCategory'),
path('<slug:c_slug>/',views.allProductCategory,name='products_by_category'),
]
Includes 2 tables-Category, Product
models.py
class Category(models.Model):
name = models.CharField(max_length=250,unique=True)
slug = models.SlugField(max_length=250,unique=True)
desc = models.TextField(blank=True)
image = models.ImageField(upload_to='category',blank=True)
class Meta:
ordering = ('name',)
verbose_name = 'category'
verbose_name_plural = 'categories'
def __str__(self):
return '{}'.format(self.name)
def get_url(self):
return reverse('ecommerceapp:products_by_category',args=[self.slug,])
class Product(models.Model):
name = models.CharField(max_length=250, unique=True)
slug = models.SlugField(max_length=250, unique=True)
desc = models.TextField(blank=True)
price = models.DecimalField(max_digits=10, decimal_places=2)
category = models.ForeignKey(Category, on_delete=models.CASCADE)
image = models.ImageField(upload_to='product', blank=True)
stock = models.IntegerField()
available = models.BooleanField(default=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
class Meta:
ordering = ('name',)
verbose_name = 'product'
verbose_name_plural = 'products'
def __str__(self):
return '{}'.format(self.name)
Base.html is created. header.html, navbar.html, footer.html are included in base.html. Other than these three a block content and endblock is created in base.html.
category.html
{% extends 'base.html' %}
{% load static %}
{% block metadescription %}
{% if category %}
{{ category.description|truncatewords:155 }}
{% else %}
Welcome to ZUPER Store where you can get everything.
{% endif %}
{% endblock %}
{% block title %}
{% if category %}
{{ category.name }} - ZUPER store
{% else %}
All that you need - ZUPER store
{% endif %}
{% endblock %}
{% block content %}
{% if category %}
<div>
<div>
<p>Our products</p>
</div>
</div>
{% endif %}
<div>
{% if category %}
<img src="{{category.image.url}}" alt="{{category.name}}">
</div>
<br>
<div>
<h1>{{category.name}}</h1>
<p>{{category.description}}</p>
</div>
{% else %}
<div>
<img src="{% static 'images/Banner.png' %}" alt="Our products" width="500px;" height="100px;">
</div>
<br>
<div>
<h1>Our product collections</h1>
<p>Dummy content</p>
</div>
{% endif %}
<div>
<div>
{% for product in products %}
<div>
<div>
<img src="{{product.image.url}}" alt="{{product.name}}">
<div>
<h4>{{product.name}}</h4>
<p>{{product.price}}</p>
</div>
</div>
</div>
{% endfor %}
</div>
</div>
{% endblock %}
I'am getting this error when I click on the hyperlink vegetables and cotton dress.
I have articles combined by categories. Here are data models:
class Category(models.Model):
name = models.CharField(max_length=200, verbose_name='Наименование')
slug = models.SlugField(max_length=250, verbose_name='URL')
created = models.DateTimeField(auto_now_add=True, verbose_name='Добавлено')
objects = models.Manager()
class Meta:
ordering = ('name',)
verbose_name = 'категорию'
verbose_name_plural = 'Категории'
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse('main:article_list_by_category', args=[self.slug])
class Article(models.Model):
STATUS_CHOICES = (
('draft', 'Черновик'),
('published', 'Опубликовано'),
)
TYPE_ARTICLE_CHOICES = (
('Руководство', 'Руководство'),
('Инструкция', 'Инструкция'),
)
title = models.CharField(max_length=250, verbose_name='Заголовок')
slug = models.SlugField(max_length=250, unique_for_date='publish', verbose_name='URL')
type_article = models.CharField(max_length=15, choices=TYPE_ARTICLE_CHOICES, default='Инструкция',
verbose_name='Тип статьи')
category = models.ForeignKey(Category,
related_name='article',
on_delete=models.CASCADE, verbose_name='Категория')
author = models.ForeignKey(User, on_delete=models.CASCADE, related_name='blog_posts', verbose_name='Автор')
body = RichTextUploadingField(verbose_name='Статья')
publish = models.DateTimeField(default=timezone.now, verbose_name='Опубликовано')
created = models.DateTimeField(auto_now_add=True, verbose_name='Добавлено')
updated = models.DateTimeField(auto_now=True, verbose_name='Обновлено')
status = models.CharField(max_length=12, choices=STATUS_CHOICES, default='draft', verbose_name='Статус')
tags = TaggableManager()
private = models.BooleanField(default=False, verbose_name='Приватная статья')
objects = models.Manager()
published = PublishedManager()
class Meta:
ordering = ('-publish',)
verbose_name = 'статью'
verbose_name_plural = 'Статьи'
index_together = (('id', 'slug'),)
indexes = [GinIndex(fields=['title'])]
def __str__(self):
return self.title
Here is the output template:
<div class="container my-container-style">
<div class="row">
<div class="col-md-3">
<h4 class="mb-4 category">Категории</h4>
<div id="sidebar">
<ul>
<li {% if not category %} class="selected" {% endif %}>
Все
</li>
{% for c in categories %}
<li {% if category.slug == c.slug %} class="selected" {% endif %}>
{{ c.name }}
</li>
{% endfor %}
</ul>
</div>
</div>
<div class="col-md-9">
{% if tag %}
<h2 class="tag_title">Статьи с тегами: "{{ tag.name }}"</h2>
{% endif %}
{% for articles in Article %}
<div class="article col-md-12">
<h2 class="article_title">{{ articles.title }}</h2>
<div class="article_info">
<span>Автор: {{ articles.author.first_name }} «{{ articles.author }}» {{ articles.author.last_name }}</span>
<span>Обновлено: {{ articles.updated|date:'d-m-Y' }}</span>
<span>Тип статьи: {{ articles.type_article }}</span>
</div>
<div class="article_body">
<p>{{ articles.body|safe|truncatewords:30 }}</p>
</div>
<div class="read_more">
<p class="mb-4"><a class="btn btn-secondary button_read back" href="{{ articles.get_absolute_url }}" role="button">Читать далее »</a></p>
</div>
</div>
{% endfor %}
{% include "pagination.html" with page=Article %}
</div>
</div>
</div>
I've found similar question (Django how hide empty category) but I can't hide a category with my own filter. How to properly hide a category with zero articles in it?
I am currently working on a store made in Django and I have a problem because I have a model for Category as well as Subcategory. The problem is that I don't really know what I did wrong, because in the html file I try to call both categories and subcategories, but in each category all subcategories are displayed, instead of belonging to a specific category. I would like to ask for your help, and check, if files below are correctly written. Thanks in advance
models.py
from django.db import models
from django.urls import reverse
# Class model for category
class Category(models.Model):
name = models.CharField(max_length=200,
db_index=True)
slug = models.SlugField(max_length=200,
db_index=True)
class Meta:
ordering = ('name',)
verbose_name = 'category'
verbose_name_plural = 'categories'
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse('selcorshop:product_list_by_category',
args=[self.slug])
# Class model for subcategory
class Subcategory(models.Model):
category = models.ForeignKey(Category,
related_name='category',
on_delete=models.CASCADE)
name = models.CharField(max_length=200,
db_index=True)
slug = models.SlugField(max_length=200,
db_index=True)
class Meta:
ordering = ('name',)
verbose_name = 'subcategory'
verbose_name_plural = 'subcategories'
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse('selcorshop:product_list_by_subcategory',
args=[self.slug])
# Class model for product
class Product(models.Model):
subcategory = models.ForeignKey(Subcategory,
related_name='products',
on_delete=models.CASCADE)
name = models.CharField(max_length=200, db_index=True)
slug = models.SlugField(max_length=200, db_index=True)
image = models.ImageField(upload_to='products/%Y/%m/%d',
blank=True)
description = models.TextField(blank=True)
price = models.DecimalField(max_digits=10, decimal_places=2)
available = models.BooleanField(default=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
class Meta:
ordering = ('name',)
index_together = (('id', 'slug'),)
def __str__(self):
return self.name
def get_absolute_url(self):
return reverse('selcorshop:product_detail',
args=[self.id, self.slug])
views.py
from django.shortcuts import render, get_object_or_404
from .models import Category, Subcategory, Product
from cart.forms import CartAddProductForm
# View for product list in site
def product_list(request, category_slug=None, subcategory_slug=None):
category = None
categories = Category.objects.all()
subcategory = None
subcategories = Subcategory.objects.all()
products = Product.objects.filter(available=True)
if category_slug:
category = get_object_or_404(Category, slug=category_slug)
subcategory = get_object_or_404(Subcategory, slug=subcategory_slug)
products = products.filter(category=category)
return render(request,
'selcorshop/product/list.html',
{'category': category,
'categories': categories,
'subcategory': subcategory,
'subcategories': subcategories,
'products': products})
# View for single product
def product_detail(request, id, slug):
product = get_object_or_404(Product,
id = id,
slug = slug,
available = True)
# Add to cart button
cart_product_form = CartAddProductForm()
return render(request,
'selcorshop/product/detail.html',
{'product': product,
'cart_product_form': cart_product_form})
urls.py
from django.urls import path
from . import views
from django.conf import settings
from django.conf.urls.static import static
app_name = 'selcorshop'
urlpatterns =[
path('', views.product_list, name='product_list'),
path('<slug:category_slug>/', views.product_list, name='product_list_by_category'),
path('<slug:subcategory_slug>/', views.product_list, name='product_list_by_subcategory'),
path('<int:id>/<slug:slug>/', views.product_detail, name='product_detail'),
]
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
list.html
{% extends "selcorshop/base.html" %}
{% load static %}
{% block title %}
{% if category %}{{ category.name }}{% else %}Produkty{% endif %}
{% endblock %}
{% block content %}
<div class="row">
<div id="sidebar" class="col-2">
<div class="d-flex flex-column flex-shrink-0 p-3 text-white bg-dark" style="width: 280px;">
<a href="/" class="d-flex align-items-center mb-3 mb-md-0 me-md-auto text-white text-decoration-none">
<svg xmlns="http://www.w3.org/2000/svg" width="40" height="32" fill="currentColor" class="bi bi-list" viewBox="0 0 16 16">
<path fill-rule="evenodd" d="M2.5 12a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5z"/>
</svg>
<span class="fs-4">Kategorie</span>
</a>
<hr>
<ul class="nav nav-pills flex-column mb-auto">
<li {% if not category %}class="nav-item" {% endif %}>
Wszystkie
</li>
<div class="dropdown">
**{% for c in categories %}
<button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<li {% if category.slug == c.slug %} {% endif %}>
{{ c.name }}
</li>
</button>
<div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
{% for s in subcategories %}
<a class="dropdown-item" href="#">
<li {% if subcategory.slug == s.slug %} {% endif %}>
{{ s.name }}
</li>
</a>
{% endfor %}
</div>
{% endfor %}**
</div>
</ul>
<!-- <ul class="nav nav-pills flex-column mb-auto">-->
<!-- <li {% if not category %}class="nav-item" {% endif %}>-->
<!-- Wszystkie-->
<!-- </li>-->
<!-- {% for c in categories %}-->
<!-- <li {% if category.slug == c.slug %} {% endif %}>-->
<!-- {{ c.name }}-->
<!-- </li>-->
<!-- {% endfor %}-->
<!-- </ul>-->
</div>
</div>
<div id="main" class="product_list col-10">
<h2>{% if category %}{{ category.name }}{% else %}Produkty{% endif %}</h2>
{% for product in products %}
<div class="item">
<a href="{{ product.get_absolute_url }}">
<img src="{% if product.image %}{{ product.image.url }}{% else %}{% static 'img/no_image.png' %}{% endif %}" alt="Obraz">
</a>
{{ product.name }}<br>
{{ product.price }} zł.
</div>
{% endfor %}
</div>
</div>
{% endblock %}
So after seeing your code I guess you want to create a dropdown menu in which all the subcategory list related to category open right so for that you can call it with related name which you pass in your subcategory model a use it in your HTML like that
{% for c in category_list %}
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle text-dark" href="#" id="navbarDarkDropdownMenuLink" role="button" data-bs-toggle="dropdown" aria-expanded="false" style="font-weight:500">
<strong>{{ c.name }}</strong>
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDarkDropdownMenuLink">
{% for subcategory in c.category.all %}
<li><a class="dropdown-item" href="#">{{ subcategory.name }}</a>
{% endfor %}
</ul>
</li>
{% endfor %}
this has to solve your problem andd tell me if you still got any issue
so i want to khow what i have to add in the urls.py and in the views.py to add this functionnality: if i click in one of this categories here my categories display some products based on the category chosen.
and this the models.py
class Product(models.Model):
name=models.CharField(max_length=200,null=True)
price=models.DecimalField(max_digits=7,decimal_places=2)
digital=models.BooleanField(default=False,null=True,blank=True)
image=models.ImageField(blank=True,null=True,upload_to ='images/',default="images/default.jpg")
categories = models.ForeignKey(Category,on_delete=models.CASCADE,blank=True, null=True)
def __str__(self):
return self.name
#property
def imageURL(self):
if self.image and hasattr(self.image, 'url'):
return self.image.url
else:
return '/static/images/default.png'
class Category(models.Model):
name = models.CharField(max_length=50)
slug = models.SlugField(max_length=50, unique=True,
help_text='Unique value for product page URL, created from name.')
is_active = models.BooleanField(default=True)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
class Meta:
db_table = 'categories'
ordering = ['-created_at']
verbose_name_plural = 'Categories'
def __unicode__(self):
return self.name
and this is the template :
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<form method="get" action="">
{% for c in active_categories %}
<a class="dropdown-item" href='#'>{{ c.name }}</a>
{% endfor %}
<a class="dropdown-item" href="#">something else</a>
</form>
</div>
This is simplest way. You can change code as per requirement.
urls.py
from . import views # import views.py file
urlpatterns = [
path('product_list/<id>', views.product_list, name='product_list'),
]
views.py
def product_list(request, id):
products = Product.objects.filter(categories__pk=id)
context = {
'products': products,
}
return render(request, 'product_list.html', context)
link template (Check the change in link)
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<form method="get" action="">
{% for c in active_categories %}
<a class="dropdown-item" href="{% url 'product_list' id=c.pk %}">{{ c.name }}</a>
{% endfor %}
<a class="dropdown-item" href="#">something else</a>
</form>
</div>
product_list.html
Your regular html things +
{% for product in products %}
<p>{{ product.name }}</p>
<p>{{ product.price }}</p>
{% empty %} # in case there is no product in this category
<p>No product available for this category</p>
{% endfor %}
I hope this will help. Please comment if get any error.
If you products to load without refreshing the page, you can use ajax. Reply if need that.
You can try this:
views.py
def my_view(request):
category_id = request.GET.get('category_id')
context = {}
if category_id:
products = Product.objects.filter(categories__id=category__id)
context["products"] = products
return render(request, 'template', context)
template
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<form method="get" action="">
{% for c in active_categories %}
<a class="dropdown-item" href='?category_id={{ c.id }}'>{{ c.name }}</a>
{% endfor %}
<a class="dropdown-item" href="#">something else</a>
</form>
</div>
So I am trying to print out a field in my models.py file to a HTML file. (I couldn't think of any other word besides print). I am able to do it for the username, but I am struggling for the description/bio in this case.
I have tried things like self.user.bio, self.userprofileinfo.bio among other things
models.py relevant class
class UserProfileInfo(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
first_name = models.CharField(max_length=50,blank=True,null=True)
last_name = models.CharField(max_length=50,blank=True,null=True)
bio = models.CharField(max_length=150)
image = models.ImageField(upload_to='profile_pics',default='default.png')
joined_date = models.DateTimeField(blank=True,null=True,default=timezone.now)
verified = models.BooleanField(default=False)
def __str__(self):
return self.user.username
def save(self, *args, **kwargs):
super().save(*args, **kwargs)
img = Image.open(self.image.path)
if img.height > 300 or img.width > 300:
output_size = (300, 300)
img.thumbnail(output_size)
img.save(self.image.path)
forms.py
class UserForm(forms.ModelForm):
password = forms.CharField(widget=forms.PasswordInput())
class Meta():
model = User
fields = ('username','email','password')
class UserProfileInfoForms(forms.ModelForm):
class Meta():
model = UserProfileInfo
fields = ('first_name','last_name','bio','image')
user_posts.html
{% extends 'mainapp/base.html' %}
{% block content %}
<div class="sidebar">
<p class="active" href="#">{{ view.kwargs.username }}</p>
<p>{{ view.kwargs.bio }}</p>
<p>Lorem</p>
<p>Lorem</p>
</div>
{% for post in posts %}
<div class="content">
<div class="post">
<h1 class='posttitle'>{{ post.title }}</h1>
{% if post.published_date %}
<!-- <div class="postdate">
<i class="fas fa-calendar-day"></i> <p>Posted {{ post.published_date|timesince }} ago</p>
</div> -->
<div class="posted-by">
<p>Posted by <strong>{{ post.author }}</strong> {{ post.published_date|timesince }} ago</p>
</div>
{% else %}
<a class="pub-post" href="{% url 'mainapp:post_publish' pk=post.pk %}">Publish</a>
{% endif %}
<p class='postcontent' >{{ post.text|safe|linebreaksbr }}</p>
</div>
</div>
{% endfor %}
{% endblock %}
I tried this code right here:
return '%s %s' % (self.user.username, self.UserProfileInfo.bio)
However this did not work, and it didn't print anything off in the HTML. Thanks for any help :)
This is my views.py UserPostListView. I just realised I didn't have bio there. How would I be able to add multiple strings? Comma separated?
class UserPostListView(ListView):
model = Post
template_name = 'mainapp/user_posts.html'
context_object_name = 'posts'
def get_queryset(self):
user = get_object_or_404(User,username=self.kwargs.get('username'))
return Post.objects.filter(author=user).order_by('-published_date')