Files
eveAI/eveai_workers/processors/pdf_processor.py

49 lines
1.9 KiB
Python

import io
from flask import current_app
from langchain.text_splitter import RecursiveCharacterTextSplitter
from langchain_core.output_parsers import StrOutputParser
from langchain_core.prompts import ChatPromptTemplate
import re
from langchain_core.runnables import RunnablePassthrough
from common.eveai_model.tracked_mistral_ocr_client import TrackedMistralOcrClient
from common.extensions import minio_client
from common.utils.model_utils import create_language_template, get_embedding_llm, get_template
from .base_processor import BaseProcessor
from common.utils.business_event_context import current_event
from .processor_registry import ProcessorRegistry
class PDFProcessor(BaseProcessor):
def __init__(self, tenant, document_version, catalog, processor):
super().__init__(tenant, document_version, catalog, processor)
self.chunk_size = catalog.max_chunk_size
self.chunk_overlap = 0
self.tuning = self.processor.tuning
self.ocr_client = TrackedMistralOcrClient()
def process(self):
self._log("Starting PDF processing")
try:
file_data = minio_client.download_document_file(
self.tenant.id,
self.document_version.bucket_name,
self.document_version.object_name,
)
file_name = f"{self.document_version.bucket_name}_{self.document_version.object_name.replace("/", "_")}"
with current_event.create_span("Markdown Generation"):
markdown, title = self.ocr_client.process_pdf(file_name, file_data)
self._save_markdown(markdown)
self._log("Finished processing PDF")
return markdown, title
except Exception as e:
self._log(f"Error processing PDF: {str(e)}", level='error')
raise
# Register the processor
ProcessorRegistry.register("PDF_PROCESSOR", PDFProcessor)