0c97d97726
- Implemented create, update, and delete webhook handlers for Beteiligte. - Implemented create, update, and delete webhook handlers for Document entities. - Added logging and error handling for each webhook handler. - Created a universal step for generating document previews. - Ensured payload validation and entity ID extraction for batch processing.
131 lines
4.7 KiB
Python
131 lines
4.7 KiB
Python
"""
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Generate Document Preview Step
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Universal step for generating document previews.
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Can be triggered by any document sync flow.
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Flow:
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1. Load document from EspoCRM
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2. Download file attachment
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3. Generate preview (PDF, DOCX, Images → WebP)
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4. Upload preview to EspoCRM
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5. Update document metadata
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Event: document.generate_preview
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Input: entity_id, entity_type (default: 'CDokumente')
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"""
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from typing import Dict, Any
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from motia import FlowContext, queue
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import tempfile
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import os
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config = {
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"name": "Generate Document Preview",
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"description": "Generates preview image for documents",
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"flows": ["document-preview"],
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"triggers": [queue("document.generate_preview")],
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"enqueues": [],
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}
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async def handler(event_data: Dict[str, Any], ctx: FlowContext[Any]) -> None:
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"""
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Generate preview for a document.
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Args:
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event_data: {
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'entity_id': str, # Required: Document ID
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'entity_type': str, # Optional: 'CDokumente' (default) or 'Document'
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}
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"""
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from services.document_sync_utils import DocumentSync
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entity_id = event_data.get('entity_id')
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entity_type = event_data.get('entity_type', 'CDokumente')
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if not entity_id:
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ctx.logger.error("❌ Missing entity_id in event data")
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return
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ctx.logger.info("=" * 80)
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ctx.logger.info(f"🖼️ GENERATE DOCUMENT PREVIEW")
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ctx.logger.info("=" * 80)
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ctx.logger.info(f"Entity Type: {entity_type}")
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ctx.logger.info(f"Document ID: {entity_id}")
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ctx.logger.info("=" * 80)
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# Initialize sync utils
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sync_utils = DocumentSync(ctx)
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try:
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# Step 1: Get download info from EspoCRM
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ctx.logger.info("📥 Step 1: Getting download info from EspoCRM...")
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download_info = await sync_utils.get_document_download_info(entity_id, entity_type)
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if not download_info:
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ctx.logger.warn("⚠️ No download info available - skipping preview generation")
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return
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attachment_id = download_info['attachment_id']
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filename = download_info['filename']
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mime_type = download_info['mime_type']
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ctx.logger.info(f" Filename: {filename}")
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ctx.logger.info(f" MIME Type: {mime_type}")
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ctx.logger.info(f" Attachment ID: {attachment_id}")
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# Step 2: Download file from EspoCRM
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ctx.logger.info("📥 Step 2: Downloading file from EspoCRM...")
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file_content = await sync_utils.espocrm.download_attachment(attachment_id)
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ctx.logger.info(f" Downloaded: {len(file_content)} bytes")
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# Step 3: Save to temporary file for preview generation
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ctx.logger.info("💾 Step 3: Saving to temporary file...")
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with tempfile.NamedTemporaryFile(mode='wb', delete=False, suffix=os.path.splitext(filename)[1]) as tmp_file:
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tmp_file.write(file_content)
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tmp_path = tmp_file.name
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try:
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# Step 4: Generate preview (600x800 WebP)
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ctx.logger.info(f"🖼️ Step 4: Generating preview (600x800 WebP)...")
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preview_data = await sync_utils.generate_thumbnail(
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tmp_path,
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mime_type,
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max_width=600,
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max_height=800
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)
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if preview_data:
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ctx.logger.info(f"✅ Preview generated: {len(preview_data)} bytes WebP")
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# Step 5: Upload preview to EspoCRM
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ctx.logger.info(f"📤 Step 5: Uploading preview to EspoCRM...")
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await sync_utils._upload_preview_to_espocrm(entity_id, preview_data, entity_type)
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ctx.logger.info(f"✅ Preview uploaded successfully")
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ctx.logger.info("=" * 80)
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ctx.logger.info("✅ PREVIEW GENERATION COMPLETE")
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ctx.logger.info("=" * 80)
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else:
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ctx.logger.warn("⚠️ Preview generation returned no data")
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ctx.logger.info("=" * 80)
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ctx.logger.info("⚠️ PREVIEW GENERATION FAILED")
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ctx.logger.info("=" * 80)
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finally:
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# Cleanup temporary file
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if os.path.exists(tmp_path):
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os.remove(tmp_path)
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ctx.logger.debug(f"🗑️ Removed temporary file: {tmp_path}")
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except Exception as e:
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ctx.logger.error(f"❌ Preview generation failed: {e}")
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ctx.logger.info("=" * 80)
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ctx.logger.info("❌ PREVIEW GENERATION ERROR")
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ctx.logger.info("=" * 80)
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import traceback
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ctx.logger.debug(traceback.format_exc())
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# Don't raise - preview generation is optional
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