How to store images using Django forms? - python

I'm new to django. I've been stuck for a while. I believe everything is configured correctly. However, when my objects are created it is not creating the media directory or storing the files/images. I have done the settings file, urls, views, models, forms everything.
Here are relevant files:
// setting.py
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
// models.py
class Trip(models.Model):
city = models.CharField(max_length= 255)
country = models.CharField(max_length= 255)
description = models.CharField(max_length= 255)
creator = models.ForeignKey(User, related_name = 'trips_uploaded',on_delete= CASCADE, null=True)
favoriter = models.ManyToManyField(User, related_name= 'fav_trips')
photo = models.ImageField(null=True, blank =True, upload_to='trips/')
// urls.py ( there were 2 ways to write media according to tutorial)
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('travelsiteapp.urls'))
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
# urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
// views.py (lastly)
def tripAdd(request):
form = TripForm()
if request.method == 'POST':
form = TripForm(request.POST, request.FILES)
if form.is_valid():
form.photo = form.cleaned_data["photo"]
form.save()
context = { 'form': form}
return render(request, 'tripAdd.html', context)
// html/ form
<form action="/createTrip"method="post" enctype="multipart/form-data">
{% csrf_token %}
{{form.as_p}}
<input type="submit" value="submit">
</form>
// forms.py
from django import forms
from django.forms import ModelForm
from .models import Trip
from django import forms
class TripForm(ModelForm):
class Meta:
model = Trip
fields = ['city', 'country', 'description', 'photo']
// I have hit all the steps not sure whats wrong? & and installed pip pillow

Which url is serving the tripAdd() view? If it is /createTrip as in your form, then add a trailling slash in the action like this: /createTrip/. When you post to an URL, Django expects a trailing slash by default. You can customize that behavior if you like. Also, don't forget to declare this URL (since it is not in the example you provided).

Related

Django file/image upload not responding

I've gone through about 8 tutorials across YouTube and Online websites. I believe everything is configured correctly. However, when my objects are created it is not creating the media directory or storing the files. I have done the settings file, urls, views, models everything.
Here are relevant files:
// setting.py
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
// models.py
class Trip(models.Model):
city = models.CharField(max_length= 255)
country = models.CharField(max_length= 255)
description = models.CharField(max_length= 255)
creator = models.ForeignKey(User, related_name = 'trips_uploaded',on_delete= CASCADE, null=True)
favoriter = models.ManyToManyField(User, related_name= 'fav_trips')
photo = models.ImageField(null=True, blank =True, upload_to='trips')
// urls.py ( there were 2 ways to write media according to tutorial)
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('travelsiteapp.urls'))
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
# urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
// views.py (lastly)
def tripAdd(request):
form = TripForm()
if request.method == 'POST':
form = TripForm(request.POST, request.FILES)
if form.is_valid():
form.photo = form.cleaned_data["photo"]
form.save()
context = { 'form': form}
return render(request, 'tripAdd.html', context)
// html/ form
<form action="/createTrip"method="post" enctype="multipart/form-data">
{% csrf_token %}
{{form.as_p}}
<input type="submit" value="submit">
</form>
// forms.py
from django import forms
from django.forms import ModelForm
from .models import Trip
from django import forms
class TripForm(ModelForm):
city = forms.TextInput()
country = forms.TimeField()
description = forms.Textarea()
photo = forms.ImageField()
class Meta:
model = Trip
fields = ['city', 'country', 'description', 'photo']
// I have hit all the steps not sure whats wrong? & and installed pip pillow
Within your forms.py it's not necessary to recreate the existing fields from your model.
class TripForm(ModelForm):
# city = forms.TextInput()
# country = forms.TimeField()
# description = forms.Textarea()
# photo = forms.ImageField()
# The above is not necessary here...
class Meta:
model = Trip
# These it should be since the model does have these fields
fields = ['city', 'country', 'description', 'photo']
However, within your views.py file in the tripAdd method, that line where I'm seeing where you have form.photo = form.cleaned_data['photo'] that's not necessary also. Just comment/remove that line and just call the save method on the form.
form = TripForm(request.POST, request.FILES)
if form.is_valid():
# form.photo = form.cleaned_data["photo"]
form.save()
Additionally, I'd suggest using a / when dealing with folders as best practice.
On the Trip model:
photo = models.ImageField(upload_to='trips/', null=True, blank =True)
In the project's urls.py add the following:
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('travelsiteapp.urls'))
] # + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
# Adding the media url/path if Debug is true
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

Imagefield in Django HTML Variable

I'm new to Django and trying to create a website with uploading image via Django Admin.
I'm trying to view image uploaded in Imagefield in my HTML.
But i just can't get the image working right.
Banner.objects.all() doesn't seems able to get all the image file located in media folder.
urls.py
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('blog.urls')),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
models.py
from django.db import models
from django.db.models.signals import pre_delete
from django.dispatch.dispatcher import receiver
from django.utils import timezone
from django.contrib.auth.models import User
from PIL import Image
class Post(models.Model):
title = models.CharField(max_length=100)
content = models.TextField()
date_posted = models.DateTimeField(default=timezone.now) #auto_now=True //auto date
author = models.ForeignKey(User, on_delete=models.CASCADE)
def __str__(self):
return self.title
class Banner(models.Model):
title = models.CharField(max_length=100)
images = models.ImageField(upload_to='images',null=True,blank=True)
def __str__(self):
return self.title
views.py
from django.shortcuts import render
from django.views.generic import(
ListView,
DetailView
)
from .models import *
# Create your views here.
class PostListView(ListView):
model = Post
template_name = 'blog/home.html'
context_object_name = 'posts'
ordering = ['-date_posted'] #arrange date posted with latest on top
paginate_by = 6
def Banner_view(request):
banner = Banner.objects.all()
return render(request, 'blog/home.html',{'banner':banner})
settings.py
STATIC_URL = '/static/'
STATICFILES_DIRS = [
os.path.join(BASE_DIR, 'static'),
]
STATIC_ROOT = os.path.join(BASE_DIR, 'static_root')
#uploaded file in base directory "media"
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'
home.html
{% for b in banner %}
<div>
<img src="{{ b.images.url }}">
</div>
{% endfor %}
you should have write this way
you should use / for path detect
images = models.ImageField(upload_to='images/', null=True,blank=True)

DJANGO MEDIA_URL returns to same page instead of showing image

There are lots of answer on how to upload media files, what are the correct configuration and how to serve it on our application.
But my project seems to work nothing.
The aim is simple: User uploads an image. Django displays it on.
models.py
class UploadImageModel(models.Model):
image = models.FileField()
title = models.CharField(max_length=100, null=True, blank=True)
urls.py
from django.conf.urls import url, include
from django.contrib import admin
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'', include("Image.urls")),
]
if settings.DEBUG:
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
views.py
from django.shortcuts import render
from django.views import View
from .forms import UploadImageModelForm
from .models import UploadImageModel
# Create your views here.
class UploadImage(View):
def get(self, request, *args, **kwargs):
form = UploadImageModelForm()
context = {
"form":form,
}
return render(request, "index.html", context)
def post(self, request, *args, **kwargs):
form = UploadImageModelForm(request.POST or None, request.FILES or None)
if form.is_valid():
instance = form.save(commit=False)
instance.title = str(instance.image)
instance.save()
context = {
"form":form,
"instance":instance,
}
return render(request, "index.html", context)
settings.py
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, "Static")
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, "Media")
index.html
{% if instance.image %}
<img src="{{instance.image.url}}" alt="Image"/>
{% endif %}
ERROR: After uploading an image named <something>.jpg, if I visit, 127.0.0.1:8000/media/1.jpeg, browser does not displays image, instead it shows index.html page.
SO how to serve this media file correctly?
This line is a catch-all for every URL:
url(r'', include("Image.urls")),
Without seeing the contents of Image/urls.py I can only suggest replacing that line with an explicit pattern that executes the index view, such as:
url(r'^$', my_index_view),

Unable to display image using django

I am new to using django. In my app, I am uploading images that is being stored to the media folder. Now, I am trying to provide the link for downloading the image which is not working. I also tried to display the image directly( using img in html) which is not working either.
My code is as follows:
urls.py
from django.conf.urls import url
from . import views
from django.conf import settings
from django.conf.urls.static import static
app_name = 'workers'
urlpatterns = [
url(r'^$', views.index, name= 'index'),
url(r'^enrollment$',views.enroll, name='enroll'),
url(r'^save_enrollment$',views.save_enrollment, name='save_enrollment'),
]
if settings.DEBUG:
urlpatterns = urlpatterns + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
forms.py
from django import forms
from django.forms import ModelForm
from .models import Worker
class Worker_enrollment(forms.ModelForm):
name = forms.CharField(max_length=250)
address = forms.CharField(max_length=500)
phone_number = forms.CharField(max_length=100)
designation = forms.CharField(max_length=1000)
docfile = forms.FileField(label='select an image to upload')
ssn = forms.CharField(max_length=200)
class Meta:
model = Worker
fields = ['name','address','phone_number','designation','docfile','ssn']
models.py:-
from django.db import models
class Worker(models.Model):
name = models.CharField(max_length=250)
address = models.CharField(max_length=500)
phone_number = models.CharField(max_length=100)
designation = models.CharField(max_length=1000)
docfile = models.ImageField(upload_to='documents/')
ssn = models.CharField(max_length=200)
def __str__(self):
return (self.name)
views.py:-
from .models import Worker
from .forms import Worker_enrollment
from django.shortcuts import render, get_object_or_404
from django.conf import settings
def index(request):
workers_info = Worker.objects.all()
context = {
'workers':workers_info
}
return render(request, 'workers/index.html', context)
def enroll(request):
form = Worker_enrollment(request.POST)
if form.is_valid():
return render(request, 'workers/enroll.html', {'form': form})
else:
form = Worker_enrollment()
return render(request, 'workers/enroll.html', {'form': form})
def save_enrollment(request):
worker_info = Worker()
if request.method == 'POST':
form = Worker_enrollment(request.POST,request.FILES)
if form.is_valid():
worker_info.name = form.cleaned_data['name']
worker_info.address = form.cleaned_data['address']
worker_info.designation = form.cleaned_data['designation']
worker_info.phone_number = form.cleaned_data['phone_no']
worker_info.ssn = form.cleaned_data['ssn']
worker_info.docfile = request.FILES['docfile']
worker_info.save()
return render(request,'workers/saves_worker.html',{'worker_info':worker_info})
else:
form = Worker_enrollment()
return render(request, 'workers/saves_worker.html', {'worker_info': worker_info})
enroll.html:-
<form action="save_enrollment" method="post" enctype="multipart/form-data">
{% csrf_token %}
{{ form.as_ul }}
<input type="submit" value="Submit" />
</form>
saves_worker.html:-
<h1>Worker has been enrolled</h1>
<br>
<h2>Name - {{worker_info.name}}</h2><br>
<h2>PhoneNo - {{worker_info.phone_number}}</h2><br>
<h2>Designtion - {{worker_info.designation}}</h2><br>
<h2>SSN - {{worker_info.ssn}}</h2>
<h2>Address - {{worker_info.address}}</h2>
<h2><a href="{{ worker_info.docfile.url }}" >worker's image</h2>
The following are specified in the settings.py file:-
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'
STATIC_URL = '/static/'
STATICFILES_DIRS = (os.path.join(BASE_DIR, "static"),)
Are you sure your save_enrollment function saves the image in docfile field of the worker_info. Try using:
def save_enrollment(request):
if request.method == 'POST':
form = Worker_enrollment(request.POST,request.FILES)
if form.is_valid():
worker_info = form.save()
return render(request,'workers/saves_worker.html',{'worker_info':worker_info})
else:
form = Worker_enrollment()
return render(request, 'workers/saves_worker.html', {'worker_info': worker_info}
You dont need to define the fields again in your modelform. Also you are using FileField in the form instead of ImageField. If you want to add extra field in the form, you need to add those fields in __init__() method of form.
Try with the following:
class Worker_enrollment(forms.ModelForm):
class Meta:
model = Worker
fields = ['name','address','phone_number','designation','docfile','ssn']
Extra tip: Dont use CharField with max_length=1000. CharField should be used upto 255 characters. If you need more length use TextField instead. You also need to install Pillow library in order to make images visible.
I just solved my problem by changing the MEDIA_URL as follows:
MEDIA_URL = 'shield/media/'
The name of my project is shield.

display uploaded files django

i have a problem with django. I need to display my files in single page
So i create model:
class UserProfile(models.Model):
profile_img = models.ImageField(upload_to='media/images/', blank=True, null=True)
profile_text = models.TextField()
profile_title = models.CharField(max_length=300)
profile_user = models.ForeignKey(User)
and form
class ProfileForm(ModelForm):
class Meta:
model = UserProfile
fields = ['profile_img', 'profile_title']
then view
def cabinet(request):
form = ProfileForm(request.POST, request.FILES or None)
if request.method == 'POST' and form.is_valid():
obj = UserProfile(profile_img=request.FILES['profile_img'])
obj = form.save(commit=False)
obj.profile_user = request.user
obj.save()
return redirect(reverse(cabinet))
return render(request, 'cabinet.html', {'form': form})
I try use view
def user_page(request):
profile = UserProfile.objects.all()
return render(request, 'user_page.html', {'profile':profile})
and
{% for img in profile %}
{{ img.profile_img }}
{% endfor %}
it is not work
Help me plz, i try to read documentation but it doesn't help
So the code you pasted will only print path to your each profile.profile_img. And so is the profile_img attribute, it only stores a path to the image you uploaded, not the image itself. In order to use the media files uploaded to your website you need to specify a MEDIA_ROOT and MEDIA_URL in your settings.py.
Then you need to append it to your urls.py. You might want to look here also: show images in Django templates
After you have done so, to display an image in template just use HTML tag
<img src="{{MEDIA_URL}}{{ img.profile_img }}" />
I did it, as you said. Image doesn't display. I inspect element in browser: it should work
my settings:
MEDIA_URL = '/media/' MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
And i have 2 urls, main file for my project:
urlpatterns = [
url(r'^admin/', include(admin.site.urls)),
url(r'^/cabinet', include('comments.urls') ),
url(r'^', include('user_login.urls')),]
and for my app:
urlpatterns = [
url(r'^$', views.cabinet, name='cabinet' ),
url(r'^/user_page/$', views.user_page, name='user_page'),
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
I had the same problem, and i just def a str for my pic field to return the self.pic.url in the model itself, and in the template i just used {{pic}}.
Please correct this line
MEDIA_URL = '/media/' MIDIA_ROOT = os.path.join(BASE_DIR, 'media')
to
MEDIA_URL = '/media/' MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
it should be MEDIA not MIDIA

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