UI improvements: direct chat with docs (#97)

core/api.py

@@ -880,6 +880,7 @@ async def batch_get_chunks(
         sources = request.get("sources", [])
         folder_name = request.get("folder_name")
         end_user_id = request.get("end_user_id")
+        use_colpali = request.get("use_colpali")
         
         if not sources:
             return []
@@ -891,6 +892,7 @@ async def batch_get_chunks(
                 "chunk_count": len(sources),
                 "folder_name": folder_name,
                 "end_user_id": end_user_id,
+                "use_colpali": use_colpali,
             },
         ):
             # Convert sources to ChunkSource objects if needed
@@ -901,7 +903,7 @@ async def batch_get_chunks(
                 else:
                     chunk_sources.append(source)
                     
-            return await document_service.batch_retrieve_chunks(chunk_sources, auth, folder_name, end_user_id)
+            return await document_service.batch_retrieve_chunks(chunk_sources, auth, folder_name, end_user_id, use_colpali)
     except PermissionError as e:
         raise HTTPException(status_code=403, detail=str(e))
 

core/services/document_service.py

@@ -297,7 +297,8 @@ class DocumentService:
         chunk_ids: List[ChunkSource],
         auth: AuthContext,
         folder_name: Optional[str] = None,
-        end_user_id: Optional[str] = None
+        end_user_id: Optional[str] = None,
+        use_colpali: Optional[bool] = None
     ) -> List[ChunkResult]:
         """
         Retrieve specific chunks by their document ID and chunk number in a single batch operation.
@@ -305,6 +306,9 @@ class DocumentService:
         Args:
             chunk_ids: List of ChunkSource objects with document_id and chunk_number
             auth: Authentication context
+            folder_name: Optional folder to scope the operation to
+            end_user_id: Optional end-user ID to scope the operation to
+            use_colpali: Whether to use colpali multimodal features for image chunks
             
         Returns:
             List of ChunkResult objects
@@ -337,6 +341,32 @@ class DocumentService:
         # Retrieve the chunks from vector store in a single query
         chunks = await self.vector_store.get_chunks_by_id(chunk_identifiers)
         
+        # Check if we should use colpali for image chunks
+        if use_colpali and self.colpali_vector_store:
+            logger.info("Trying to retrieve chunks from colpali vector store")
+            try:
+                # Also try to retrieve from the colpali vector store
+                colpali_chunks = await self.colpali_vector_store.get_chunks_by_id(chunk_identifiers)
+                
+                if colpali_chunks:
+                    # Create a dictionary of (doc_id, chunk_number) -> chunk for fast lookup
+                    chunk_dict = {(c.document_id, c.chunk_number): c for c in chunks}
+                    
+                    logger.debug(f"Found {len(colpali_chunks)} chunks in colpali store")
+                    for colpali_chunk in colpali_chunks:
+                        logger.debug(f"Found colpali chunk: doc={colpali_chunk.document_id}, chunk={colpali_chunk.chunk_number}")
+                        key = (colpali_chunk.document_id, colpali_chunk.chunk_number)
+                        # Replace chunks with colpali chunks when available
+                        chunk_dict[key] = colpali_chunk
+                    
+                    # Update chunks list with the combined/replaced chunks
+                    chunks = list(chunk_dict.values())
+                    logger.info(f"Enhanced {len(colpali_chunks)} chunks with colpali/multimodal data")
+                else:
+                    logger.warning("No chunks found in colpali vector store")
+            except Exception as e:
+                logger.error(f"Error retrieving chunks from colpali vector store: {e}", exc_info=True)
+        
         # Convert to chunk results
         results = await self._create_chunk_results(auth, chunks)
         logger.info(f"Batch retrieved {len(results)} chunks out of {len(chunk_ids)} requested")

core/workers/ingestion_worker.py

@@ -217,8 +217,9 @@ async def process_ingestion_job(
         logger.debug(f"Created {len(chunk_objects)} chunk objects")
         
         # 10. Handle ColPali embeddings if enabled
+        using_colpali = use_colpali and document_service.colpali_embedding_model and document_service.colpali_vector_store
         chunk_objects_multivector = []
-        if use_colpali and document_service.colpali_embedding_model and document_service.colpali_vector_store:
+        if using_colpali:
             import filetype
             file_type = filetype.guess(file_content)
             

scripts/scrub_metadata.py

@@ -0,0 +1,117 @@
+#!/usr/bin/env python
+import asyncio
+import os
+import logging
+import json
+from typing import Optional, Dict, Any
+import argparse
+
+from sqlalchemy import text
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession
+from sqlalchemy.orm import sessionmaker
+
+logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+async def get_postgres_session(uri: str) -> AsyncSession:
+    """Create and return a PostgreSQL session."""
+    engine = create_async_engine(uri, echo=False)
+    async_session = sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+    return async_session()
+
+async def scrub_document_metadata(
+    postgres_uri: str, 
+    preserve_external_id_only: bool = True,
+    batch_size: int = 100
+) -> None:
+    """
+    Scrub metadata from all documents in the database,
+    keeping only external_id if preserve_external_id_only is True.
+    
+    Args:
+        postgres_uri: PostgreSQL connection URI
+        preserve_external_id_only: If True, preserve only external_id in metadata
+        batch_size: Number of documents to process in each batch
+    """
+    try:
+        async with await get_postgres_session(postgres_uri) as session:
+            # Get total count of documents
+            count_result = await session.execute(text("SELECT COUNT(*) FROM documents"))
+            total_docs = count_result.scalar()
+            logger.info(f"Found {total_docs} documents to process")
+            
+            # Process in batches
+            offset = 0
+            total_processed = 0
+            total_updated = 0
+            
+            while offset < total_docs:
+                # Get batch of document IDs
+                id_result = await session.execute(
+                    text(f"SELECT external_id FROM documents LIMIT {batch_size} OFFSET {offset}")
+                )
+                doc_ids = [row[0] for row in id_result.all()]
+                
+                # Process each document in the batch
+                for doc_id in doc_ids:
+                    # Create new metadata object with only external_id
+                    if preserve_external_id_only:
+                        new_metadata = {"external_id": doc_id}
+                    else:
+                        # This would be where you could implement more complex preservation rules
+                        new_metadata = {"external_id": doc_id}
+                    
+                    # Use fully manual query with directly inserted values
+                    json_string = json.dumps(new_metadata).replace("'", "''")
+                    # Use a direct query using string formatting (safe in this context since we control the values)
+                    query = text(f"""
+                        UPDATE documents 
+                        SET doc_metadata = '{json_string}'::jsonb 
+                        WHERE external_id = '{doc_id}'
+                    """)
+                    
+                    await session.execute(query)
+                    total_updated += 1
+                
+                # Commit changes for this batch
+                await session.commit()
+                total_processed += len(doc_ids)
+                offset += batch_size
+                logger.info(f"Processed {total_processed}/{total_docs} documents, updated {total_updated}")
+                
+            logger.info(f"Metadata scrubbing complete. Processed {total_processed} documents, updated {total_updated}.")
+    
+    except Exception as e:
+        logger.error(f"Error scrubbing document metadata: {e}")
+        raise
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Scrub metadata from documents, preserving only external_id')
+    parser.add_argument('--env', choices=['docker', 'local'], required=True, 
+                      help='Environment to run in (docker or local)')
+    parser.add_argument('--batch-size', type=int, default=100, 
+                      help='Number of documents to process in each batch')
+    
+    args = parser.parse_args()
+    
+    # Get database URI based on environment
+    if args.env == 'docker':
+        # Using Docker container
+        postgres_uri = "postgresql+asyncpg://morphik:morphik@localhost:5432/morphik"
+    else:
+        # Using local .env file
+        try:
+            # Try to load from .env file
+            from dotenv import load_dotenv
+            load_dotenv()
+            postgres_uri = os.environ.get("POSTGRES_URI")
+            if not postgres_uri:
+                raise ValueError("POSTGRES_URI not found in environment variables")
+        except ImportError:
+            # If python-dotenv is not installed
+            postgres_uri = os.environ.get("POSTGRES_URI")
+            if not postgres_uri:
+                raise ValueError("POSTGRES_URI not found in environment variables. Install python-dotenv or set POSTGRES_URI manually.")
+    
+    logger.info(f"Starting metadata scrubbing in {args.env} environment")
+    asyncio.run(scrub_document_metadata(postgres_uri, batch_size=args.batch_size))

ui-component/components/chat/ChatSection.tsx

@@ -236,28 +236,39 @@ const ChatSection: React.FC<ChatSectionProps> = ({ apiBaseUrl, authToken }) => {
             },
             body: JSON.stringify({
               sources: data.sources,
-              folder_name: queryOptions.folder_name
+              folder_name: queryOptions.folder_name,
+              use_colpali: true,
             })
           });
           
           if (sourcesResponse.ok) {
             const sourcesData = await sourcesResponse.json();
-            
-            // Process source data
+
+            // Check if we have any image sources
+            const imageSources = sourcesData.filter((source: Source) => 
+              source.content_type?.startsWith('image/') || 
+              (source.content && (
+                source.content.startsWith('data:image/png;base64,') || 
+                source.content.startsWith('data:image/jpeg;base64,')
+              ))
+            );
+            console.log('Image sources found:', imageSources.length);
             
             // Update the message with detailed source information
             const updatedMessage = { 
               ...assistantMessage, 
-              sources: sourcesData.map((source: Source) => ({
-                document_id: source.document_id,
-                chunk_number: source.chunk_number,
-                score: source.score,
-                content: source.content,
-                content_type: source.content_type || 'text/plain',
-                filename: source.filename,
-                metadata: source.metadata,
-                download_url: source.download_url
-              }))
+              sources: sourcesData.map((source: Source) => {
+                return {
+                  document_id: source.document_id,
+                  chunk_number: source.chunk_number,
+                  score: source.score,
+                  content: source.content,
+                  content_type: source.content_type || 'text/plain',
+                  filename: source.filename,
+                  metadata: source.metadata,
+                  download_url: source.download_url
+                };
+              })
             };
             
             // Update the message with detailed sources
@@ -284,7 +295,7 @@ const ChatSection: React.FC<ChatSectionProps> = ({ apiBaseUrl, authToken }) => {
   };
 
   return (
-    <Card className="h-[calc(100vh-12rem)] flex flex-col">
+    <Card className="h-full flex flex-col">
       <CardHeader>
         <CardTitle>Chat with Your Documents</CardTitle>
         <CardDescription>