simple-plant-archive-django/plant_catalog/catalog/models.py

from django.db import models

class Plant(models.Model):
    name = models.CharField(max_length=100)
    description = models.TextField(null=True, blank=True)
    buy_price = models.FloatField(null=True, blank=True)
    sell_price = models.FloatField(null=True, blank=True)
    stock = models.IntegerField(default=0)

class PlantImage(models.Model):
    plant = models.ForeignKey(Plant, related_name='images', on_delete=models.CASCADE)
    image = models.ImageField(upload_to='plants/')