Method handle_create_index

backend/server.py:801–840

(self)

            self.send_json_response({'error': str(e)}, status_code=500)
    
    def handle_create_index(self):
        try:
            content_length = int(self.headers['Content-Length'])
            post_data = self.rfile.read(content_length)
            data = json.loads(post_data.decode('utf-8'))
            name = data.get('name')
            description = data.get('description')
            metadata = data.get('metadata', {})
            
            if not name:
                self.send_json_response({'error': 'Name required'}, status_code=400)
                return
            
            # Add complete metadata from RAG system configuration if available
            if RAG_SYSTEM_AVAILABLE and PIPELINE_CONFIGS.get('default'):
                default_config = PIPELINE_CONFIGS['default']
                complete_metadata = {
                    'status': 'created',
                    'metadata_source': 'rag_system_config',
                    'created_at': json.loads(json.dumps(datetime.now().isoformat())),
                    'chunk_size': 512,  # From default config
                    'chunk_overlap': 64,  # From default config
                    'retrieval_mode': 'hybrid',  # From default config
                    'window_size': 5,  # From default config
                    'embedding_model': 'Qwen/Qwen3-Embedding-0.6B',  # From default config
                    'enrich_model': 'qwen3:0.6b',  # From default config
                    'overview_model': 'qwen3:0.6b',  # From default config
                    'enable_enrich': True,  # From default config
                    'latechunk': True,  # From default config
                    'docling_chunk': True,  # From default config
                    'note': 'Default configuration from RAG system'
                }
                # Merge with any provided metadata
                complete_metadata.update(metadata)
                metadata = complete_metadata
            
            idx_id = db.create_index(name, description, metadata)
            self.send_json_response({'index_id': idx_id}, status_code=201)
        except Exception as e:
            self.send_json_response({'error': str(e)}, status_code=500)
    
    def handle_index_file_upload(self, index_id: str):
        """Reuse file upload logic but store docs under index."""