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5c6fe90fe2
Add universal document decoder with multi-format support using 'unstructured'. New universal decoder service powered by the unstructured library, handling DOCX, XLSX, PPTX, HTML, Markdown, CSV, RTF, ODT, EPUB and more through a single service. Tables are preserved as HTML markup for better downstream extraction. Images are stored in the librarian but excluded from the text pipeline. Configurable section grouping strategies (whole-document, heading, element-type, count, size) for non-page formats. Page-based formats (PDF, PPTX, XLSX) are automatically grouped by page. All four decoders (PDF, Mistral OCR, Tesseract OCR, universal) now share the "document-decoder" ident so they are interchangeable. PDF-only decoders fetch document metadata to check MIME type and gracefully skip unsupported formats. Librarian changes: removed MIME type whitelist validation so any document format can be ingested. Simplified routing so text/plain goes to text-load and everything else goes to document-load. Removed dual inline/streaming data paths — documents always use document_id for content retrieval. New provenance entity types (tg:Section, tg:Image) and metadata predicates (tg:elementTypes, tg:tableCount, tg:imageCount) for richer explainability. Universal decoder is in its own package (trustgraph-unstructured) and container image (trustgraph-unstructured).
34 lines
1,017 B
TOML
34 lines
1,017 B
TOML
[build-system]
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requires = ["setuptools>=61.0", "wheel"]
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build-backend = "setuptools.build_meta"
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[project]
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name = "trustgraph-unstructured"
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dynamic = ["version"]
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authors = [{name = "trustgraph.ai", email = "security@trustgraph.ai"}]
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description = "TrustGraph provides a means to run a pipeline of flexible AI processing components in a flexible means to achieve a processing pipeline."
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readme = "README.md"
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requires-python = ">=3.8"
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dependencies = [
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"trustgraph-base>=2.2,<2.3",
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"pulsar-client",
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"prometheus-client",
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"python-magic",
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"unstructured[csv,docx,epub,md,odt,pptx,rst,rtf,tsv,xlsx]",
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]
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classifiers = [
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"Programming Language :: Python :: 3",
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"Operating System :: OS Independent",
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]
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[project.urls]
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Homepage = "https://github.com/trustgraph-ai/trustgraph"
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[project.scripts]
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universal-decoder = "trustgraph.decoding.universal:run"
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[tool.setuptools.packages.find]
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include = ["trustgraph*"]
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[tool.setuptools.dynamic]
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version = {attr = "trustgraph.unstructured_version.__version__"}
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