items = Items.objects.filter(active=True) price_list = [] for item in items: price = Price.objects.filter(item_id = item.id).last() price_list.append(price) Price model can have multiple entry for single item, I have to pick last element. How can we optimize above query to avoid use…
I have a Django app (personal project) running live in production on Azure VM. I have looked in /var/log/django.log and I can see a long list of warnings. These look like someone is trying to scan my VM/app in order…
I have a strange issue when i try to add a task from the django_celery_beat package on my production server. (Everything runs fine on my local workspace). I get a No module named pymemcache error but i've installed it already…
I'm unable to migrate a model due to the following exception and I'm trying to fix the issue with psql. ValueError: Found wrong number (2) of constraints for accounting_inventory(trade_id) models.py class Inventory(TimestampedModel): class Type(models.TextChoices): SNAPSHOT = 0, "Snapshot" ASSET =…
I have two apps Levels, Classes with Many To Many Relationships, Levels can have many Classes, and Classes can have many Levels. I want classes and levels use the same table. How can I do that? I tried: levels/models.py class…
I'm creating a simple blog with a Django backend using MongoDB to store blog posts and their metadata. Everything worked find when I was testing with a local mongodb instance, but when I switched to an atlas hosted database I…
I have generated a PDF file through python using pdfkit library running on django server. The size of pdf generated is 43.2 MB. Total pages in pdf = 15. Each page has 70 images, each image size = 623 bytes.…
Currently, my Django server can return the JSON below: [ { "id": 1, "customer": { "id": 1, "name": "John Doe" }, "description1": "...", "description2": "...", "description3": "...", "description4": "..." }, { "id": 2, "customer": { "id": 1, "name": "John Doe"…
When I try to upload an image to the backend using a form with post request, I get a 403 error. I tried adding X-CSRFToken and "Accept": "application/json" to the headers, it didn't help at all. I tried to add…
I am using the Bootstrap's card to display my journals. It looks like this: Journal List However, when I insert a lot of word, the card size will be veryyyy long. Journal List With really long essay How to make…