django-views

问题 I am building a BlogApp and I am stuck on an Error and I keep getting this error :- The Post could not be created because the data didn't validate. What i am trying to do I made a feature that users cannot insert past date in DateTimeField . AND If user enters the past date in field then a Validation Error should be display. AND i was testing it and suddenly a new error is occured. forms.py class PostForm(forms.ModelForm): date = forms.DateTimeField(initial=timezone.now) def clean_date(self):

问题 I am building a BlogApp and I am stuck on an Error and I keep getting this error :- The Post could not be created because the data didn't validate. What i am trying to do I made a feature that users cannot insert past date in DateTimeField . AND If user enters the past date in field then a Validation Error should be display. AND i was testing it and suddenly a new error is occured. forms.py class PostForm(forms.ModelForm): date = forms.DateTimeField(initial=timezone.now) def clean_date(self):

问题 This is my models.py file. class CustomerInfo(models.Model): customer_name=models.CharField('Customer Name', max_length=50) customer_mobile_no = models.CharField('Mobile No', null=True, blank=True,max_length=12) customer_price=models.IntegerField('Customer Price') customer_product_warrenty = models.CharField('Product Warrenty',null=True, blank=True,max_length=10) customer_sell_date = models.DateTimeField('date-published', auto_now=True) customer_product_id=models.CharField('Product ID',max

问题 This is my models.py file. class CustomerInfo(models.Model): customer_name=models.CharField('Customer Name', max_length=50) customer_mobile_no = models.CharField('Mobile No', null=True, blank=True,max_length=12) customer_price=models.IntegerField('Customer Price') customer_product_warrenty = models.CharField('Product Warrenty',null=True, blank=True,max_length=10) customer_sell_date = models.DateTimeField('date-published', auto_now=True) customer_product_id=models.CharField('Product ID',max

问题 I have a model where I upload a video, i want to display the same in the browser but somehow I am not able to. Kindly help me. I made an app with the name deploy, where I am uploading the video and saving it. Kindly tell me where I am doing wrong and what should be done here. I want the video which was uploaded should be displayed on the page and there should be a option for download as well. I shall be extremely thankful for the help. My models.py file: class Video(models.Model): Video

问题 I am trying to create a pretty complicated form and break it up using formwizard. The first thing I am trying to do is get the ManyToManyField using through to display, Then I need to figure out how to make it all save. #models.py ---------------------- class Meat(models.Model): name = models.charField(max_length=200) company = models.CharField(max_length = 200) class Starch(models.Model): name = models.CharField(max_length=200) company = models.CharField(max_length=200) class Recipe(models

问题 I have two views and I want to render those views to a single HTML page. I know how to render a single view to an HTML page but don't know how to render two views to a single HTML page. views.py file from django.shortcuts import render from django.http import HttpResponse from app.models import * # Create your views here. def collegeview(request): if request.method == 'POST': form = collegeform(requst.POST) if form.is_valid(): form.save() return HttpResponse('its done here') else: form =

问题 I am fairly new to Django and unfamiliar with the best practices for this situation (in any framework/language, not just python/django). The situation is that when a user first registers on my site, I want to create an "organization" for them if it doesn't exists, and then subsequently create a user for them, which references the organization. I never want to insert one without the other, but I need to create the organization first so that the organization UUID can be saved for each user.

问题 I am fairly new to Django and unfamiliar with the best practices for this situation (in any framework/language, not just python/django). The situation is that when a user first registers on my site, I want to create an "organization" for them if it doesn't exists, and then subsequently create a user for them, which references the organization. I never want to insert one without the other, but I need to create the organization first so that the organization UUID can be saved for each user.

问题 Is it considered correct/ are there any pitfalls in returning partial templates to ajax POST requests? For example: if request.is_ajax: # response is just the form return render(request, 'contact/fields.html', {'form':form}) 回答1: The most typical approach is returning JSON and then contructing whatever HTML you need client-side from the JSON data. However, it could be argued that this is mixing presentation with behavior and it would be better to clearly separate out the HTML. On the flip