Files
replypier/backend/app/knowledge/enhanced_pdf_kb.py
T
WangShen007 20fef2b9f3 chore: settle product naming across app, widget and deployments
One word everywhere: ReplyPier in UI copy, package and image names, the
replypier.site domains (app/api/docs/help), REPLYPIER_* settings and the
--rp-* design tokens.

- public widget API is window.ReplyPier with replypierId / replypierBaseUrl /
  replypierConfig / replypierToken, loader at webclient/replypier.min.js;
  both bundles rebuilt from source
- NOTICE, llms.txt, CONTRIBUTING, HELP_CENTER_INFRA and the demo runtime
  config rewritten; the demo config ships no third-party keys
- migration adds the ReplyPier managed model value to the AI model enum
- local compose project, database, role, volume and Docker network carry the
  same name
2026-10-26 00:57:22 +08:00

82 lines
3.1 KiB
Python

"""
Copyright 2024-2026 ReplyPier
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from typing import Any, Dict, Iterator, List, Optional
from agno.knowledge.pdf import PDFKnowledgeBase
from agno.document import Document
from app.core.logger import get_logger
logger = get_logger(__name__)
class EnhancedPDFKnowledgeBase(PDFKnowledgeBase):
"""Enhanced PDF knowledge base that supports metadata filters"""
def load(
self,
recreate: bool = False,
upsert: bool = True,
skip_existing: bool = True,
filters: Optional[Dict[str, Any]] = None,
) -> None:
"""
Load the PDF contents to the vector db with metadata filters
Args:
recreate (bool, optional): Whether to recreate the collection. Defaults to False.
upsert (bool, optional): Whether to upsert documents. Defaults to True.
skip_existing (bool, optional): Whether to skip existing documents. Defaults to True.
filters (Optional[Dict[str, Any]], optional): Metadata filters to apply to the documents. Defaults to None.
"""
if self.vector_db is None:
logger.warning("No vector db provided")
return
if recreate:
self.vector_db.drop()
self.vector_db.create()
elif not self.vector_db.exists():
self.vector_db.create()
logger.info(f"Loading PDF knowledge base: {self.path}")
# Read documents from PDF
if self.reader is None:
logger.warning("No reader provided")
return
# Get documents and embed them
for document_list in self.document_lists:
# Embed documents if embedder is available
if self.vector_db and hasattr(self.vector_db, 'embedder'):
for document in document_list:
if document.embedding is None:
try:
document.embed(embedder=self.vector_db.embedder)
except Exception as e:
logger.error(f"Error embedding document {document.id}: {str(e)}")
# Upsert documents with filters
if upsert and self.vector_db:
try:
logger.debug(f"Upserting {len(document_list)} documents with filters: {filters}")
self.vector_db.upsert(documents=document_list, filters=filters)
except Exception as e:
logger.error(f"Error upserting documents: {str(e)}")
logger.info(f"Completed loading PDF knowledge base: {self.path}")