I am trying to change the standard popups provided with Folium and make these work with a for loop. I am using Django. I succeeded on change the html, following a few tutorials. However I am struggling to understand how to call the variables in the html. Quite simply I have a map with a… Read More How to customise Folium html popups in a for loop in python using .format()?
I have the model: class PhotoAlbum(models.Model): id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, auto_created=True) name = models.CharField(max_length=50, verbose_name=’Album name’) type = models.ForeignKey(AlbumType, on_delete=models.CASCADE, verbose_name=’Album type’) created_at = models.DateTimeField(auto_now_add=True) And i have this code: print(PhotoAlbum.objects.all().first()) print(PhotoAlbum.objects.all()[:1].get()) it seemed to me that the same objects should be displayed, but different ones are returned. What’s going on, isn’t it an… Read More Why the first() method and slices works differently in Django?
I’m making a django website and due to the load on the database I’d like to filter the queryset after retrieving it. files = Files.objects.get(folder_id=folder_id) first_file = files.objects.filter(sequence = 0) This example throws me error, same if I tried for loop. So is it possible to filter the retrieved queryset without interacting with database ?… Read More Django filter queryst after retrieving
I have two models: class Post(models.Model): title= models.CharField(max_length=255) author = models.ForeignKey(User, on_delete=models.CASCADE) body = models.TextField() postimage = models.ImageField(null= True, blank= True, upload_to="images/") created_date = models.DateTimeField(default=timezone.now) published_date = models.DateTimeField(blank=True, null=True) def publish(self): self.published_date = timezone.now() self.save() def __str__(self): return self.title + " | "+ str(self.author) def get_absolute_url(self): return reverse(‘article_deatil’, args=(str(self.id))) class AboutMe(models.Model): title1= models.CharField(max_length=255, default="About Me")… Read More Showing two model in same page Django
Well, i have the following function: employees_birthday = Employees.objects.filter(EmployeeDataNasc__gte=first_day, EmployeeDataNasc__lte=last_day) It serves to return employees born between the dates. She returns: <QuerySet [<Employees: Alberto Santos>, <Employees: Josney Arman>]> But, I would just like to display the number of employees in the QuerySet, i.e. make a Count function. Can someone help me with the syntax? >Solution… Read More How to Count quantity of my QuerySet. Django
I have two models class MessageThread(models.Model): title = models.CharField(max_length=120, blank=True, null=True) created_user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, related_name=’created_user’) belonging_user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True) last_message_date = models.DateTimeField(blank=True, null=True) and class Message(models.Model): thread = models.ForeignKey(MessageThread, on_delete=models.SET_NULL, null=True) user = models.ForeignKey(User, null=True, blank=True, on_delete=models.SET_NULL) comments = models.TextField(blank=True, null=True, max_length=500) create_date = models.DateTimeField(blank=True, null=True) Here, I want to get MessageThreads… Read More How to sort distinct values with respect to manytoone class in Django?
This is my code right now : booking_data = {p: 0 for p in vehicle_category.types.all()} vehicle_type_mapping = {k.id: k for k in vehicle_category.types.all()} I wonder if there is a way i can create those 2 dict only with one loop. Or is there another way more efficiently that i can do. Edited for more context:… Read More Can I create 2 dictionary from only one loop over queryset
here is my models: class Flag(models.Model): ban = models.ForeignKey(‘flags.Ban’, on_delete=models.CASCADE, related_name=’flags’) class Ban(models.Model): punished = models.BooleanField(default=None) Flag is triggered when user report some content. and they are summarised in to a Ban instance for administrator to verify. briefly, a ban can have many flags. there is one occasion, that the author getting reported, manually deletes… Read More django queryset filter on whether related field is empty
I have this code down here and from my understanding order_by over writes the default behavior of the ordering option in the model’s Meta. see the documentation here https://docs.djangoproject.com/en/4.1/ref/models/querysets/#order-by my question is what criteria does the order_by() in this case use to order the QuerySet if there are no fields provided? Does it make a… Read More Django QuerySet .order_by() method
views.py import datetime from django.shortcuts import render import pymysql from django.http import HttpResponseRedirect from facligoapp.models import Scrapper from django.utils import timezone import pytz roles = "" get_records_by_date = "" def index(request): if request.method == "POST": from_date = request.POST.get("from_date") f_date = datetime.datetime.strptime(from_date,’%Y-%m-%d’) print(f_date) to_date = request.POST.get("to_date") t_date = datetime.datetime.strptime(to_date, ‘%Y-%m-%d’) print(t_date) global get_records_by_date get_records_by_date = Scrapper.objects.all().filter(start_time=f_date,end_time=t_date)… Read More How to filter the dates from datetime field in django