我基于https://simpleisbetterthancomplex.com/tutorial/2017/08/01/how-to-setup-amazon-s3-in-a-django-project.html开发我的 Django AWS S3 解决方案。
现在我正在尝试找到一种方法,删除包含 S3 文件的模型中的行。我能够使用 .delete() 删除行,但它不会在 S3 中删除。
如何使删除行也在 S3 中删除?
以下是我的代码:
https://gitlab.com/firdausmah/railercom/blob/master/railercomapp/api.py
@api_view(['POST'])
def delete_employee(request):
# ----- YAML below for Swagger -----
"""
description: This API deletes employee
parameters:
- name: employee_id
type: integer
required: true
location: form
"""
employee_id = request.POST['employee_id']
employee = Employee.objects.get(id = employee_id)
logging.debug(f"API employee username {employee.username}")
employee.delete() <---------- here is where the delete row happens
return Response("Employee Deleted!", status=status.HTTP_200_OK)
https://gitlab.com/firdausmah/railercom/blob/master/railercomapp/models.py
class Employee(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='employee')
company = models.ForeignKey(Company)
username = models.CharField(max_length=30, blank=False)
upload = models.FileField(blank=True) <--- S3 field
https://gitlab.com/firdausmah/railercom/blob/master/railercom/settings.py (AWS设置)
AWS_ACCESS_KEY_ID = config('AWS_ACCESS_KEY_ID')
AWS_SECRET_ACCESS_KEY = config('AWS_SECRET_ACCESS_KEY')
AWS_STORAGE_BUCKET_NAME = config('AWS_STORAGE_BUCKET_NAME')
AWS_S3_CUSTOM_DOMAIN = '%s.s3.amazonaws.com' % AWS_STORAGE_BUCKET_NAME
AWS_S3_OBJECT_PARAMETERS = {
'CacheControl': 'max-age=86400',
}
DEFAULT_FILE_STORAGE = 'railercomapp.storage_backends.MediaStorage'
https://gitlab.com/firdausmah/railercom/blob/master/railercomapp/storage_backends.py from storages.backends.s3boto3 import S3Boto3Storage
class MediaStorage(S3Boto3Storage):
location = 'media/yy'
file_overwrite = False