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Runtime error
| from langchain_community.document_loaders import PyPDFLoader | |
| from langchain_core.documents import Document | |
| from script.errors import IngestionError | |
| MIN_TEXT_LENGTH = 500 # heuristic, tune later | |
| def extract_text_native(pdf_path: str) -> list[Document]: | |
| loader = PyPDFLoader(pdf_path) | |
| documents = loader.load() | |
| if not documents: | |
| raise IngestionError( | |
| code="PDF_PARSE_FAILED", | |
| message="No pages extracted from PDF" | |
| ) | |
| full_text = "\n".join(d.page_content for d in documents).strip() | |
| if len(full_text) < MIN_TEXT_LENGTH: | |
| raise IngestionError( | |
| code="INSUFFICIENT_TEXT", | |
| message="PDF likely scanned or image-based" | |
| ) | |
| return documents | |