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Merge pull request #12486 from FabioPolito24/text-file-handling-docling

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fix: text file handling with docling
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Timothy Jaeryang Baek 2025-04-05 09:55:51 -07:00 committed by GitHub
commit ef787e4a79
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1 changed files with 15 additions and 11 deletions
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16
backend/open_webui/retrieval/loaders/main.py
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@ -184,13 +184,16 @@ class Loader:
for doc in docs
]
def _is_text_file(self, file_ext: str, file_content_type: str) -> bool:
return file_ext in known_source_ext or (
file_content_type and file_content_type.find("text/") >= 0
)
def _get_loader(self, filename: str, file_content_type: str, file_path: str):
file_ext = filename.split(".")[-1].lower()
if self.engine == "tika" and self.kwargs.get("TIKA_SERVER_URL"):
if file_ext in known_source_ext or (
file_content_type and file_content_type.find("text/") >= 0
):
if self._is_text_file(file_ext, file_content_type):
loader = TextLoader(file_path, autodetect_encoding=True)
else:
loader = TikaLoader(
@ -199,6 +202,9 @@ class Loader:
mime_type=file_content_type,
)
elif self.engine == "docling" and self.kwargs.get("DOCLING_SERVER_URL"):
if self._is_text_file(file_ext, file_content_type):
loader = TextLoader(file_path, autodetect_encoding=True)
else:
loader = DoclingLoader(
url=self.kwargs.get("DOCLING_SERVER_URL"),
file_path=file_path,
@ -269,9 +275,7 @@ class Loader:
loader = UnstructuredPowerPointLoader(file_path)
elif file_ext == "msg":
loader = OutlookMessageLoader(file_path)
elif file_ext in known_source_ext or (
file_content_type and file_content_type.find("text/") >= 0
):
elif self._is_text_file(file_ext, file_content_type):
loader = TextLoader(file_path, autodetect_encoding=True)
else:
loader = TextLoader(file_path, autodetect_encoding=True)