81 lines
2.2 KiB
Python
81 lines
2.2 KiB
Python
from django.db import models
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import random
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import string
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from django.db.models.fields import CharField, IntegerField, TextField, BooleanField, DateTimeField
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from django.db.models.fields.json import JSONField
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from users.models import CustomUser
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# Create your models here.
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def generate_unique_code_step():
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length = 6
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while True:
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code = ''.join(random.choices(string.ascii_uppercase, k=length))
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if Exercice.objects.filter(id_code=code).count() == 0:
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break
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return code
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def generate_unique_code_tag():
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length = 6
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while True:
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code = ''.join(random.choices(string.ascii_uppercase, k=length))
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if Tag.objects.filter(id_code=code).count() == 0:
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break
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return code
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class Tag(models.Model):
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color = CharField(max_length=50, default='')
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id_code = CharField(max_length=50, unique=True,
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default=generate_unique_code_tag)
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user = models.ForeignKey('users.CustomUser', null=True, on_delete=models.CASCADE)
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name = CharField(max_length=25, default='')
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def exo_code(instance, filename):
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return f'uploads/exercices/exo_{instance.id_code}/{filename}'
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class ExerciceManager(models.Manager):
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def delete(self):
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for obj in self.get_queryset():
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obj.delete()
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class Exercice(models.Model):
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name = CharField(max_length=50)
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id_code = CharField(
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unique=True, max_length=50, default=generate_unique_code_step)
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exo_model = models.FileField(upload_to=exo_code)
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consigne = CharField(max_length=100, default='', blank=True)
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tags = models.ManyToManyField(Tag)
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exemple = JSONField(default=dict)
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isPdf = BooleanField(default=True)
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isCsv = BooleanField(default=True)
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isWeb = BooleanField(default=True)
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last_update = DateTimeField(auto_now_add=True)
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original = BooleanField(default=True)
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origin = models.ForeignKey('self', null=True, on_delete = models.SET_NULL)
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private = BooleanField(default=False)
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author = models.ForeignKey(CustomUser, null=True, on_delete=models.CASCADE)
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objects = ExerciceManager()
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def delete(self, using=None, keep_parents=False):
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self.exo_model.storage.delete(self.exo_model.name)
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super().delete()
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