n8AdwNX9

1# storage/models.py
2
3class Bucket(models.Model):
4    name = models.CharField(max_length=63, unique=True)
5    access_key_id = models.CharField(max_length=16, default='', blank=True)
6    secret_key = models.CharField(max_length=128, default='', blank=True)
7
8    def __str__(self):
9        return self.name
10
11    def verify_request(self, request):
12        # Verify if request allowed to create/update Blobs in that bucket
13
14    @property
15    def size(self):
16        # Calculate sum of the all uploads inside 
17        # that bucket and display it in human-readable format (KB, MB, GB ...)
18
19    def save(self, *args, **kwargs):
20        # Generate access_key_id/secret_key on save
21
22
23class Blob(models.Model):
24    bucket = models.ForeignKey(Bucket, on_delete=models.CASCADE)
25    path = models.CharField(max_length=512)
26    file = models.FileField()
27    content_type = models.CharField(max_length=128, default='')
28    size = models.IntegerField(default=0)
29
30    def __str__(self):
31        return self.path