models.py name = models.ForeignKey(CustomUser) date = models.DateTimeField() orders = models.IntegerField(default=0) this is the model which counts daily orders of a user. the order which is made in the same day will just increase the orders count by one. So how…
I have two models in my models.py file: Flavour model: class Flavour(models.Model): flavour_choice = models.CharField(null=True, blank=True, max_length=254) def __str__(self): return self.flavour_choice and Product model: class Product(models.Model): category = models.ForeignKey( 'Category', null=True, blank=True, on_delete=models.SET_NULL ) slug = models.SlugField() sku = models.CharField(max_length=254,…
I have a Django models with a DurationField. I would like that the users cannot put a value over 00:09:59. Unfortunately I could not find any information to do this in the doc : https://docs.djangoproject.com/en/4.1/ref/models/fields/#durationfield
I'm using Django-REST framework with a telegram-bot in here. I need to import models from Django inside my telegram-bot file. I'm getting module not found error and probably thinking something wrong. Telegram-bot file is commands.py and the django models is…
I've got a Django application with djongo as a database driver. The models are: class Blog(models.Model): _id = models.ObjectIdField() name = models.CharField(max_length=100, db_column="Name") tagline = models.TextField() class Entry(models.Model): _id = models.ObjectIdField() blog = models.EmbeddedField( model_container=Blog ) When I run this…
I am running the Django service in a docker container. Django has a Postgres database remote access from AWS RDS, and all this is working fine. But I am adding a new field (amount) in Model. class MyModel(models.Model): model_id =…
I'm trying to add the numbers from the MongoDB database. meal_data = Data.objects.filter(year= se_year, month= se_month, category = 'Meal') meal_amt = 0 for i in meal_data: id = i.id m_amount_data = Data.objects.get(id = id) meal_amt += m_amount_data.amount TypeError: unsupported operand…
Let's say I have MySQL database records with this structure { "id": 44207, "actors": [ { "id": "9c88bd9c-f41b-59fa-bfb6-427b1755ea64", "name": "APT41", "scope": "confirmed" }, { "id": "6f82bd9c-f31b-59fa-bf26-427b1355ea64", "name": "APT67", "scope": "confirmed" } ], }, { "id": 44208, "actors": [ { "id":…
I have a model which looks like this: class Category(models.Model): name = models.CharField(max_length=50) slug = models.SlugField() parent = models.ForeignKey( 'categories.Category', null=True, blank=True, on_delete=models.CASCADE, related_name='categories' ) basically, in the parent field, it references itself. If a parent is set to None,…
I'm working in a Django project and it has a postgreSQL db. I'm calling multiple times the model to filter the results: latest = Product.objects.all().order_by('-update_date')[:4] best_rate = Product.objects.all().order_by('rating')[:2] expensive = Product.objects.all().order_by('-price')[:3] But I wonder if it's better for performance and…