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38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
import os, time
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from langchain.document_loaders import PyPDFLoader
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from slugify import slugify
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from ..utils import guid, file_creation_time, write_to_server_documents, move_source
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from ...utils import tokenize
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# Process all text-related documents.
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def as_pdf(**kwargs):
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parent_dir = kwargs.get('directory', 'hotdir')
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filename = kwargs.get('filename')
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ext = kwargs.get('ext', '.txt')
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remove = kwargs.get('remove_on_complete', False)
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fullpath = f"{parent_dir}/{filename}{ext}"
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destination = f"../server/storage/documents/{slugify(filename)}-{int(time.time())}"
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loader = PyPDFLoader(fullpath)
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pages = loader.load_and_split()
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print(f"-- Working {fullpath} --")
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for page in pages:
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pg_num = page.metadata.get('page')
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print(f"-- Working page {pg_num} --")
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content = page.page_content
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data = {
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'id': guid(),
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'url': "file://"+os.path.abspath(f"{parent_dir}/processed/{filename}{ext}"),
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'title': f"{filename}_pg{pg_num}{ext}",
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'description': "a custom file uploaded by the user.",
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'published': file_creation_time(fullpath),
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'wordCount': len(content),
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'pageContent': content,
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'token_count_estimate': len(tokenize(content))
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}
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write_to_server_documents(data, f"{slugify(filename)}-pg{pg_num}-{data.get('id')}", destination)
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move_source(parent_dir, f"{filename}{ext}", remove=remove)
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print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n") |