PapaTutuWawa/etesync-server
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Uids: change uids to be much shorter and base62 for non-chunks.

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Tom Hacohen
2020-03-10 16:40:42 +02:00
parent 3beb7ac4bb
commit d587f8185b
3 changed files with 56 additions and 2 deletions
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5
django_etesync/models.py
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@@ -20,7 +20,8 @@ from django.core.validators import RegexValidator
from django.utils.functional import cached_property
UidValidator = RegexValidator(regex=r'[a-zA-Z0-9\-_=]{43}', message='Not a valid UID. Expected a 256bit base64url.')
Base64Url256BitValidator = RegexValidator(regex=r'^[a-zA-Z0-9\-_]{43}=?$', message='Expected a 256bit base64url.')
UidValidator = RegexValidator(regex=r'[a-zA-Z0-9]', message='Not a valid UID')
class Collection(models.Model):
@@ -61,7 +62,7 @@ def chunk_directory_path(instance, filename):
class CollectionItemChunk(models.Model):
uid = models.CharField(db_index=True, blank=False, null=False,
max_length=44, validators=[UidValidator])
max_length=44, validators=[Base64Url256BitValidator])
item = models.ForeignKey(CollectionItem, related_name='chunks', on_delete=models.CASCADE)
order = models.CharField(max_length=100, blank=False, null=False)
chunkFile = models.FileField(upload_to=chunk_directory_path, max_length=150, unique=True)