def save(self, *args, **kwargs):
"""
Check what storage backend which are being used.
If backend is any of the provided database backends,
emit the `write_binary` signal to write the file to
the blob field.
"""
if self.backend in ["PostgreSQLStorage", "MySQLStorage", "SQLiteStorage", "OracleStorage"]:
# If using one of the included database backends,
# save the instance and emit the `write_binary` signal
# to write the binary data into the blob field.
try:
content = self.attachment.file
super(Attachment, self).save(*args, **kwargs)
write_binary.send(sender=Attachment, instance=self, content=content)
except Exception, e:
raise e
def save(self, *args, **kwargs):
"""
Check what storage backend which are being used.
If backend is any of the provided database backends,
emit the `write_binary` signal to write the file to
the blob field.
"""
if self.backend in [
"PostgreSQLStorage", "MySQLStorage", "SQLiteStorage",
"OracleStorage"
]:
# If using one of the included database backends,
# save the instance and emit the `write_binary` signal
# to write the binary data into the blob field.
try:
content = self.attachment.file
super(Attachment, self).save(*args, **kwargs)
write_binary.send(sender=Attachment,
instance=self,
content=content)
except Exception, e:
raise e
def save(self, *args, **kwargs):
"""
Check what storage backend which are being used.
If backend is any of the provided database backends,
emit the `write_binary` signal to write the file to
the blob field.
"""
# self.backend = 'PostgreSQLStorage'
self.slug = slugify(self.pre_slug)
if self.backend in ["PostgreSQLStorage", "MySQLStorage", "SQLiteStorage", "OracleStorage"]:
# If using one of the included database backends,
# save the instance and emit the `write_binary` signal
# to write the binary data into the blob field.
try:
content = self.attachment.file
super(Attachment, self).save(*args, **kwargs)
write_binary.send(sender=Attachment, instance=self, content=content)
except Exception as e:
raise e
elif self.backend == "FileSystemStorage":
# If using the default FileSystemStorage,
# save some extra attributes as well.
if not self.pk:
super(Attachment, self).save(*args, **kwargs)
self.slug = slugify(self.pre_slug)
self.checksum = md5buffer(self.attachment.file)
super(Attachment, self).save(force_update=True)
else:
raise UnsupportedBackend("Unsupported storage backend.")
# Send the post_write signal after save even if backend does not
# use the write_binary method (such as the FileStorageBackend), to
# keep consistancy between all backends.
post_write.send(sender=Attachment, instance=self)
