85d98381df
- Set up main entry point for React application. - Create About, Home, NotFound, Privacy, and Terms pages with SEO support. - Implement API service for file uploads and task management. - Add global styles using Tailwind CSS. - Create utility functions for SEO and text processing. - Configure Vite for development and production builds. - Set up Nginx configuration for serving frontend and backend. - Add scripts for cleanup of expired files and sitemap generation. - Implement deployment script for production environment.
129 lines
4.1 KiB
Python
129 lines
4.1 KiB
Python
"""Celery tasks for PDF conversion (PDF↔Word)."""
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import os
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import logging
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from app.extensions import celery
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from app.services.pdf_service import pdf_to_word, word_to_pdf, PDFConversionError
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from app.services.storage_service import storage
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from app.utils.sanitizer import cleanup_task_files
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def _cleanup(task_id: str):
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"""Cleanup with local-aware flag."""
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cleanup_task_files(task_id, keep_outputs=not storage.use_s3)
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logger = logging.getLogger(__name__)
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@celery.task(bind=True, name="app.tasks.convert_tasks.convert_pdf_to_word")
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def convert_pdf_to_word(self, input_path: str, task_id: str, original_filename: str):
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"""
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Async task: Convert PDF to Word document.
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Args:
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input_path: Path to the uploaded PDF file
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task_id: Unique task identifier
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original_filename: Original filename for download
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Returns:
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dict with download_url and file info
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"""
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output_dir = os.path.join("/tmp/outputs", task_id)
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try:
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self.update_state(state="PROCESSING", meta={"step": "Converting PDF to Word..."})
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# Convert using LibreOffice
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output_path = pdf_to_word(input_path, output_dir)
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self.update_state(state="PROCESSING", meta={"step": "Uploading result..."})
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# Upload to S3
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s3_key = storage.upload_file(output_path, task_id, folder="outputs")
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# Generate download filename
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name_without_ext = os.path.splitext(original_filename)[0]
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download_name = f"{name_without_ext}.docx"
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# Generate presigned URL
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download_url = storage.generate_presigned_url(
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s3_key, original_filename=download_name
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)
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result = {
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"status": "completed",
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"download_url": download_url,
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"filename": download_name,
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"output_size": os.path.getsize(output_path),
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}
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# Cleanup local files
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_cleanup(task_id)
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logger.info(f"Task {task_id}: PDF→Word conversion completed")
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return result
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except PDFConversionError as e:
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logger.error(f"Task {task_id}: Conversion error — {e}")
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_cleanup(task_id)
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return {"status": "failed", "error": str(e)}
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except Exception as e:
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logger.error(f"Task {task_id}: Unexpected error — {e}")
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_cleanup(task_id)
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return {"status": "failed", "error": "An unexpected error occurred."}
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@celery.task(bind=True, name="app.tasks.convert_tasks.convert_word_to_pdf")
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def convert_word_to_pdf(self, input_path: str, task_id: str, original_filename: str):
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"""
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Async task: Convert Word document to PDF.
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Args:
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input_path: Path to the uploaded Word file
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task_id: Unique task identifier
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original_filename: Original filename for download
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Returns:
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dict with download_url and file info
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"""
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output_dir = os.path.join("/tmp/outputs", task_id)
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try:
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self.update_state(state="PROCESSING", meta={"step": "Converting Word to PDF..."})
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output_path = word_to_pdf(input_path, output_dir)
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self.update_state(state="PROCESSING", meta={"step": "Uploading result..."})
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s3_key = storage.upload_file(output_path, task_id, folder="outputs")
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name_without_ext = os.path.splitext(original_filename)[0]
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download_name = f"{name_without_ext}.pdf"
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download_url = storage.generate_presigned_url(
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s3_key, original_filename=download_name
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)
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result = {
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"status": "completed",
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"download_url": download_url,
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"filename": download_name,
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"output_size": os.path.getsize(output_path),
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}
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_cleanup(task_id)
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logger.info(f"Task {task_id}: Word→PDF conversion completed")
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return result
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except PDFConversionError as e:
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logger.error(f"Task {task_id}: Conversion error — {e}")
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_cleanup(task_id)
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return {"status": "failed", "error": str(e)}
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except Exception as e:
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logger.error(f"Task {task_id}: Unexpected error — {e}")
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_cleanup(task_id)
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return {"status": "failed", "error": "An unexpected error occurred."}
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