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feat/enhance the multi-modal support (#8818)

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-LAN-
2024-10-21 10:43:49 +08:00
committed by GitHub
parent 7a1d6fe509
commit e61752bd3a
267 changed files with 6263 additions and 3523 deletions
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4
api/models/dataset.py
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@@ -560,7 +560,7 @@ class DocumentSegment(db.Model):
)
def get_sign_content(self):
pattern = r"/files/([a-f0-9\-]+)/image-preview"
pattern = r"/files/([a-f0-9\-]+)/file-preview"
text = self.content
matches = re.finditer(pattern, text)
signed_urls = []
@@ -568,7 +568,7 @@ class DocumentSegment(db.Model):
upload_file_id = match.group(1)
nonce = os.urandom(16).hex()
timestamp = str(int(time.time()))
data_to_sign = f"image-preview|{upload_file_id}|{timestamp}|{nonce}"
data_to_sign = f"file-preview|{upload_file_id}|{timestamp}|{nonce}"
secret_key = dify_config.SECRET_KEY.encode() if dify_config.SECRET_KEY else b""
sign = hmac.new(secret_key, data_to_sign.encode(), hashlib.sha256).digest()
encoded_sign = base64.urlsafe_b64encode(sign).decode()