789 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			789 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
	
from typing import List, Optional
 | 
						|
from pydantic import BaseModel
 | 
						|
from fastapi import APIRouter, Depends, HTTPException, status, Request, Query
 | 
						|
import logging
 | 
						|
 | 
						|
from open_webui.models.knowledge import (
 | 
						|
    Knowledges,
 | 
						|
    KnowledgeForm,
 | 
						|
    KnowledgeResponse,
 | 
						|
    KnowledgeUserResponse,
 | 
						|
)
 | 
						|
from open_webui.models.files import Files, FileModel, FileMetadataResponse
 | 
						|
from open_webui.retrieval.vector.factory import VECTOR_DB_CLIENT
 | 
						|
from open_webui.routers.retrieval import (
 | 
						|
    process_file,
 | 
						|
    ProcessFileForm,
 | 
						|
    process_files_batch,
 | 
						|
    BatchProcessFilesForm,
 | 
						|
)
 | 
						|
from open_webui.storage.provider import Storage
 | 
						|
 | 
						|
from open_webui.constants import ERROR_MESSAGES
 | 
						|
from open_webui.utils.auth import get_verified_user
 | 
						|
from open_webui.utils.access_control import has_access, has_permission
 | 
						|
 | 
						|
 | 
						|
from open_webui.env import SRC_LOG_LEVELS
 | 
						|
from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL
 | 
						|
from open_webui.models.models import Models, ModelForm
 | 
						|
 | 
						|
 | 
						|
log = logging.getLogger(__name__)
 | 
						|
log.setLevel(SRC_LOG_LEVELS["MODELS"])
 | 
						|
 | 
						|
router = APIRouter()
 | 
						|
 | 
						|
############################
 | 
						|
# getKnowledgeBases
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.get("/", response_model=list[KnowledgeUserResponse])
 | 
						|
async def get_knowledge(user=Depends(get_verified_user)):
 | 
						|
    knowledge_bases = []
 | 
						|
 | 
						|
    if user.role == "admin" and BYPASS_ADMIN_ACCESS_CONTROL:
 | 
						|
        knowledge_bases = Knowledges.get_knowledge_bases()
 | 
						|
    else:
 | 
						|
        knowledge_bases = Knowledges.get_knowledge_bases_by_user_id(user.id, "read")
 | 
						|
 | 
						|
    # Get files for each knowledge base
 | 
						|
    knowledge_with_files = []
 | 
						|
    for knowledge_base in knowledge_bases:
 | 
						|
        files = []
 | 
						|
        if knowledge_base.data:
 | 
						|
            files = Files.get_file_metadatas_by_ids(
 | 
						|
                knowledge_base.data.get("file_ids", [])
 | 
						|
            )
 | 
						|
 | 
						|
            # Check if all files exist
 | 
						|
            if len(files) != len(knowledge_base.data.get("file_ids", [])):
 | 
						|
                missing_files = list(
 | 
						|
                    set(knowledge_base.data.get("file_ids", []))
 | 
						|
                    - set([file.id for file in files])
 | 
						|
                )
 | 
						|
                if missing_files:
 | 
						|
                    data = knowledge_base.data or {}
 | 
						|
                    file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
                    for missing_file in missing_files:
 | 
						|
                        file_ids.remove(missing_file)
 | 
						|
 | 
						|
                    data["file_ids"] = file_ids
 | 
						|
                    Knowledges.update_knowledge_data_by_id(
 | 
						|
                        id=knowledge_base.id, data=data
 | 
						|
                    )
 | 
						|
 | 
						|
                    files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
        knowledge_with_files.append(
 | 
						|
            KnowledgeUserResponse(
 | 
						|
                **knowledge_base.model_dump(),
 | 
						|
                files=files,
 | 
						|
            )
 | 
						|
        )
 | 
						|
 | 
						|
    return knowledge_with_files
 | 
						|
 | 
						|
 | 
						|
@router.get("/list", response_model=list[KnowledgeUserResponse])
 | 
						|
async def get_knowledge_list(user=Depends(get_verified_user)):
 | 
						|
    knowledge_bases = []
 | 
						|
 | 
						|
    if user.role == "admin" and BYPASS_ADMIN_ACCESS_CONTROL:
 | 
						|
        knowledge_bases = Knowledges.get_knowledge_bases()
 | 
						|
    else:
 | 
						|
        knowledge_bases = Knowledges.get_knowledge_bases_by_user_id(user.id, "write")
 | 
						|
 | 
						|
    # Get files for each knowledge base
 | 
						|
    knowledge_with_files = []
 | 
						|
    for knowledge_base in knowledge_bases:
 | 
						|
        files = []
 | 
						|
        if knowledge_base.data:
 | 
						|
            files = Files.get_file_metadatas_by_ids(
 | 
						|
                knowledge_base.data.get("file_ids", [])
 | 
						|
            )
 | 
						|
 | 
						|
            # Check if all files exist
 | 
						|
            if len(files) != len(knowledge_base.data.get("file_ids", [])):
 | 
						|
                missing_files = list(
 | 
						|
                    set(knowledge_base.data.get("file_ids", []))
 | 
						|
                    - set([file.id for file in files])
 | 
						|
                )
 | 
						|
                if missing_files:
 | 
						|
                    data = knowledge_base.data or {}
 | 
						|
                    file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
                    for missing_file in missing_files:
 | 
						|
                        file_ids.remove(missing_file)
 | 
						|
 | 
						|
                    data["file_ids"] = file_ids
 | 
						|
                    Knowledges.update_knowledge_data_by_id(
 | 
						|
                        id=knowledge_base.id, data=data
 | 
						|
                    )
 | 
						|
 | 
						|
                    files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
        knowledge_with_files.append(
 | 
						|
            KnowledgeUserResponse(
 | 
						|
                **knowledge_base.model_dump(),
 | 
						|
                files=files,
 | 
						|
            )
 | 
						|
        )
 | 
						|
    return knowledge_with_files
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# CreateNewKnowledge
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/create", response_model=Optional[KnowledgeResponse])
 | 
						|
async def create_new_knowledge(
 | 
						|
    request: Request, form_data: KnowledgeForm, user=Depends(get_verified_user)
 | 
						|
):
 | 
						|
    if user.role != "admin" and not has_permission(
 | 
						|
        user.id, "workspace.knowledge", request.app.state.config.USER_PERMISSIONS
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_401_UNAUTHORIZED,
 | 
						|
            detail=ERROR_MESSAGES.UNAUTHORIZED,
 | 
						|
        )
 | 
						|
 | 
						|
    # Check if user can share publicly
 | 
						|
    if (
 | 
						|
        user.role != "admin"
 | 
						|
        and form_data.access_control == None
 | 
						|
        and not has_permission(
 | 
						|
            user.id,
 | 
						|
            "sharing.public_knowledge",
 | 
						|
            request.app.state.config.USER_PERMISSIONS,
 | 
						|
        )
 | 
						|
    ):
 | 
						|
        form_data.access_control = {}
 | 
						|
 | 
						|
    knowledge = Knowledges.insert_new_knowledge(user.id, form_data)
 | 
						|
 | 
						|
    if knowledge:
 | 
						|
        return knowledge
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.FILE_EXISTS,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# ReindexKnowledgeFiles
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/reindex", response_model=bool)
 | 
						|
async def reindex_knowledge_files(request: Request, user=Depends(get_verified_user)):
 | 
						|
    if user.role != "admin":
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_401_UNAUTHORIZED,
 | 
						|
            detail=ERROR_MESSAGES.UNAUTHORIZED,
 | 
						|
        )
 | 
						|
 | 
						|
    knowledge_bases = Knowledges.get_knowledge_bases()
 | 
						|
 | 
						|
    log.info(f"Starting reindexing for {len(knowledge_bases)} knowledge bases")
 | 
						|
 | 
						|
    deleted_knowledge_bases = []
 | 
						|
 | 
						|
    for knowledge_base in knowledge_bases:
 | 
						|
        # -- Robust error handling for missing or invalid data
 | 
						|
        if not knowledge_base.data or not isinstance(knowledge_base.data, dict):
 | 
						|
            log.warning(
 | 
						|
                f"Knowledge base {knowledge_base.id} has no data or invalid data ({knowledge_base.data!r}). Deleting."
 | 
						|
            )
 | 
						|
            try:
 | 
						|
                Knowledges.delete_knowledge_by_id(id=knowledge_base.id)
 | 
						|
                deleted_knowledge_bases.append(knowledge_base.id)
 | 
						|
            except Exception as e:
 | 
						|
                log.error(
 | 
						|
                    f"Failed to delete invalid knowledge base {knowledge_base.id}: {e}"
 | 
						|
                )
 | 
						|
            continue
 | 
						|
 | 
						|
        try:
 | 
						|
            file_ids = knowledge_base.data.get("file_ids", [])
 | 
						|
            files = Files.get_files_by_ids(file_ids)
 | 
						|
            try:
 | 
						|
                if VECTOR_DB_CLIENT.has_collection(collection_name=knowledge_base.id):
 | 
						|
                    VECTOR_DB_CLIENT.delete_collection(
 | 
						|
                        collection_name=knowledge_base.id
 | 
						|
                    )
 | 
						|
            except Exception as e:
 | 
						|
                log.error(f"Error deleting collection {knowledge_base.id}: {str(e)}")
 | 
						|
                continue  # Skip, don't raise
 | 
						|
 | 
						|
            failed_files = []
 | 
						|
            for file in files:
 | 
						|
                try:
 | 
						|
                    process_file(
 | 
						|
                        request,
 | 
						|
                        ProcessFileForm(
 | 
						|
                            file_id=file.id, collection_name=knowledge_base.id
 | 
						|
                        ),
 | 
						|
                        user=user,
 | 
						|
                    )
 | 
						|
                except Exception as e:
 | 
						|
                    log.error(
 | 
						|
                        f"Error processing file {file.filename} (ID: {file.id}): {str(e)}"
 | 
						|
                    )
 | 
						|
                    failed_files.append({"file_id": file.id, "error": str(e)})
 | 
						|
                    continue
 | 
						|
 | 
						|
        except Exception as e:
 | 
						|
            log.error(f"Error processing knowledge base {knowledge_base.id}: {str(e)}")
 | 
						|
            # Don't raise, just continue
 | 
						|
            continue
 | 
						|
 | 
						|
        if failed_files:
 | 
						|
            log.warning(
 | 
						|
                f"Failed to process {len(failed_files)} files in knowledge base {knowledge_base.id}"
 | 
						|
            )
 | 
						|
            for failed in failed_files:
 | 
						|
                log.warning(f"File ID: {failed['file_id']}, Error: {failed['error']}")
 | 
						|
 | 
						|
    log.info(
 | 
						|
        f"Reindexing completed. Deleted {len(deleted_knowledge_bases)} invalid knowledge bases: {deleted_knowledge_bases}"
 | 
						|
    )
 | 
						|
    return True
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# GetKnowledgeById
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
class KnowledgeFilesResponse(KnowledgeResponse):
 | 
						|
    files: list[FileMetadataResponse]
 | 
						|
 | 
						|
 | 
						|
@router.get("/{id}", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
async def get_knowledge_by_id(id: str, user=Depends(get_verified_user)):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
 | 
						|
    if knowledge:
 | 
						|
 | 
						|
        if (
 | 
						|
            user.role == "admin"
 | 
						|
            or knowledge.user_id == user.id
 | 
						|
            or has_access(user.id, "read", knowledge.access_control)
 | 
						|
        ):
 | 
						|
 | 
						|
            file_ids = knowledge.data.get("file_ids", []) if knowledge.data else []
 | 
						|
            files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
            return KnowledgeFilesResponse(
 | 
						|
                **knowledge.model_dump(),
 | 
						|
                files=files,
 | 
						|
            )
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_401_UNAUTHORIZED,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# UpdateKnowledgeById
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/update", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
async def update_knowledge_by_id(
 | 
						|
    request: Request,
 | 
						|
    id: str,
 | 
						|
    form_data: KnowledgeForm,
 | 
						|
    user=Depends(get_verified_user),
 | 
						|
):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
    # Is the user the original creator, in a group with write access, or an admin
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    # Check if user can share publicly
 | 
						|
    if (
 | 
						|
        user.role != "admin"
 | 
						|
        and form_data.access_control == None
 | 
						|
        and not has_permission(
 | 
						|
            user.id,
 | 
						|
            "sharing.public_knowledge",
 | 
						|
            request.app.state.config.USER_PERMISSIONS,
 | 
						|
        )
 | 
						|
    ):
 | 
						|
        form_data.access_control = {}
 | 
						|
 | 
						|
    knowledge = Knowledges.update_knowledge_by_id(id=id, form_data=form_data)
 | 
						|
    if knowledge:
 | 
						|
        file_ids = knowledge.data.get("file_ids", []) if knowledge.data else []
 | 
						|
        files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
        return KnowledgeFilesResponse(
 | 
						|
            **knowledge.model_dump(),
 | 
						|
            files=files,
 | 
						|
        )
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ID_TAKEN,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# AddFileToKnowledge
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
class KnowledgeFileIdForm(BaseModel):
 | 
						|
    file_id: str
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/file/add", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
def add_file_to_knowledge_by_id(
 | 
						|
    request: Request,
 | 
						|
    id: str,
 | 
						|
    form_data: KnowledgeFileIdForm,
 | 
						|
    user=Depends(get_verified_user),
 | 
						|
):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    file = Files.get_file_by_id(form_data.file_id)
 | 
						|
    if not file:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
    if not file.data:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.FILE_NOT_PROCESSED,
 | 
						|
        )
 | 
						|
 | 
						|
    # Add content to the vector database
 | 
						|
    try:
 | 
						|
        process_file(
 | 
						|
            request,
 | 
						|
            ProcessFileForm(file_id=form_data.file_id, collection_name=id),
 | 
						|
            user=user,
 | 
						|
        )
 | 
						|
    except Exception as e:
 | 
						|
        log.debug(e)
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=str(e),
 | 
						|
        )
 | 
						|
 | 
						|
    if knowledge:
 | 
						|
        data = knowledge.data or {}
 | 
						|
        file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
        if form_data.file_id not in file_ids:
 | 
						|
            file_ids.append(form_data.file_id)
 | 
						|
            data["file_ids"] = file_ids
 | 
						|
 | 
						|
            knowledge = Knowledges.update_knowledge_data_by_id(id=id, data=data)
 | 
						|
 | 
						|
            if knowledge:
 | 
						|
                files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
                return KnowledgeFilesResponse(
 | 
						|
                    **knowledge.model_dump(),
 | 
						|
                    files=files,
 | 
						|
                )
 | 
						|
            else:
 | 
						|
                raise HTTPException(
 | 
						|
                    status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
                    detail=ERROR_MESSAGES.DEFAULT("knowledge"),
 | 
						|
                )
 | 
						|
        else:
 | 
						|
            raise HTTPException(
 | 
						|
                status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
                detail=ERROR_MESSAGES.DEFAULT("file_id"),
 | 
						|
            )
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/file/update", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
def update_file_from_knowledge_by_id(
 | 
						|
    request: Request,
 | 
						|
    id: str,
 | 
						|
    form_data: KnowledgeFileIdForm,
 | 
						|
    user=Depends(get_verified_user),
 | 
						|
):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    file = Files.get_file_by_id(form_data.file_id)
 | 
						|
    if not file:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    # Remove content from the vector database
 | 
						|
    VECTOR_DB_CLIENT.delete(
 | 
						|
        collection_name=knowledge.id, filter={"file_id": form_data.file_id}
 | 
						|
    )
 | 
						|
 | 
						|
    # Add content to the vector database
 | 
						|
    try:
 | 
						|
        process_file(
 | 
						|
            request,
 | 
						|
            ProcessFileForm(file_id=form_data.file_id, collection_name=id),
 | 
						|
            user=user,
 | 
						|
        )
 | 
						|
    except Exception as e:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=str(e),
 | 
						|
        )
 | 
						|
 | 
						|
    if knowledge:
 | 
						|
        data = knowledge.data or {}
 | 
						|
        file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
        files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
        return KnowledgeFilesResponse(
 | 
						|
            **knowledge.model_dump(),
 | 
						|
            files=files,
 | 
						|
        )
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# RemoveFileFromKnowledge
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/file/remove", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
def remove_file_from_knowledge_by_id(
 | 
						|
    id: str,
 | 
						|
    form_data: KnowledgeFileIdForm,
 | 
						|
    delete_file: bool = Query(True),
 | 
						|
    user=Depends(get_verified_user),
 | 
						|
):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    file = Files.get_file_by_id(form_data.file_id)
 | 
						|
    if not file:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    # Remove content from the vector database
 | 
						|
    try:
 | 
						|
        VECTOR_DB_CLIENT.delete(
 | 
						|
            collection_name=knowledge.id, filter={"file_id": form_data.file_id}
 | 
						|
        )
 | 
						|
    except Exception as e:
 | 
						|
        log.debug("This was most likely caused by bypassing embedding processing")
 | 
						|
        log.debug(e)
 | 
						|
        pass
 | 
						|
 | 
						|
    if delete_file:
 | 
						|
        try:
 | 
						|
            # Remove the file's collection from vector database
 | 
						|
            file_collection = f"file-{form_data.file_id}"
 | 
						|
            if VECTOR_DB_CLIENT.has_collection(collection_name=file_collection):
 | 
						|
                VECTOR_DB_CLIENT.delete_collection(collection_name=file_collection)
 | 
						|
        except Exception as e:
 | 
						|
            log.debug("This was most likely caused by bypassing embedding processing")
 | 
						|
            log.debug(e)
 | 
						|
            pass
 | 
						|
 | 
						|
        # Delete file from database
 | 
						|
        Files.delete_file_by_id(form_data.file_id)
 | 
						|
 | 
						|
    if knowledge:
 | 
						|
        data = knowledge.data or {}
 | 
						|
        file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
        if form_data.file_id in file_ids:
 | 
						|
            file_ids.remove(form_data.file_id)
 | 
						|
            data["file_ids"] = file_ids
 | 
						|
 | 
						|
            knowledge = Knowledges.update_knowledge_data_by_id(id=id, data=data)
 | 
						|
 | 
						|
            if knowledge:
 | 
						|
                files = Files.get_file_metadatas_by_ids(file_ids)
 | 
						|
 | 
						|
                return KnowledgeFilesResponse(
 | 
						|
                    **knowledge.model_dump(),
 | 
						|
                    files=files,
 | 
						|
                )
 | 
						|
            else:
 | 
						|
                raise HTTPException(
 | 
						|
                    status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
                    detail=ERROR_MESSAGES.DEFAULT("knowledge"),
 | 
						|
                )
 | 
						|
        else:
 | 
						|
            raise HTTPException(
 | 
						|
                status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
                detail=ERROR_MESSAGES.DEFAULT("file_id"),
 | 
						|
            )
 | 
						|
    else:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# DeleteKnowledgeById
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.delete("/{id}/delete", response_model=bool)
 | 
						|
async def delete_knowledge_by_id(id: str, user=Depends(get_verified_user)):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    log.info(f"Deleting knowledge base: {id} (name: {knowledge.name})")
 | 
						|
 | 
						|
    # Get all models
 | 
						|
    models = Models.get_all_models()
 | 
						|
    log.info(f"Found {len(models)} models to check for knowledge base {id}")
 | 
						|
 | 
						|
    # Update models that reference this knowledge base
 | 
						|
    for model in models:
 | 
						|
        if model.meta and hasattr(model.meta, "knowledge"):
 | 
						|
            knowledge_list = model.meta.knowledge or []
 | 
						|
            # Filter out the deleted knowledge base
 | 
						|
            updated_knowledge = [k for k in knowledge_list if k.get("id") != id]
 | 
						|
 | 
						|
            # If the knowledge list changed, update the model
 | 
						|
            if len(updated_knowledge) != len(knowledge_list):
 | 
						|
                log.info(f"Updating model {model.id} to remove knowledge base {id}")
 | 
						|
                model.meta.knowledge = updated_knowledge
 | 
						|
                # Create a ModelForm for the update
 | 
						|
                model_form = ModelForm(
 | 
						|
                    id=model.id,
 | 
						|
                    name=model.name,
 | 
						|
                    base_model_id=model.base_model_id,
 | 
						|
                    meta=model.meta,
 | 
						|
                    params=model.params,
 | 
						|
                    access_control=model.access_control,
 | 
						|
                    is_active=model.is_active,
 | 
						|
                )
 | 
						|
                Models.update_model_by_id(model.id, model_form)
 | 
						|
 | 
						|
    # Clean up vector DB
 | 
						|
    try:
 | 
						|
        VECTOR_DB_CLIENT.delete_collection(collection_name=id)
 | 
						|
    except Exception as e:
 | 
						|
        log.debug(e)
 | 
						|
        pass
 | 
						|
    result = Knowledges.delete_knowledge_by_id(id=id)
 | 
						|
    return result
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# ResetKnowledgeById
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/reset", response_model=Optional[KnowledgeResponse])
 | 
						|
async def reset_knowledge_by_id(id: str, user=Depends(get_verified_user)):
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    try:
 | 
						|
        VECTOR_DB_CLIENT.delete_collection(collection_name=id)
 | 
						|
    except Exception as e:
 | 
						|
        log.debug(e)
 | 
						|
        pass
 | 
						|
 | 
						|
    knowledge = Knowledges.update_knowledge_data_by_id(id=id, data={"file_ids": []})
 | 
						|
 | 
						|
    return knowledge
 | 
						|
 | 
						|
 | 
						|
############################
 | 
						|
# AddFilesToKnowledge
 | 
						|
############################
 | 
						|
 | 
						|
 | 
						|
@router.post("/{id}/files/batch/add", response_model=Optional[KnowledgeFilesResponse])
 | 
						|
def add_files_to_knowledge_batch(
 | 
						|
    request: Request,
 | 
						|
    id: str,
 | 
						|
    form_data: list[KnowledgeFileIdForm],
 | 
						|
    user=Depends(get_verified_user),
 | 
						|
):
 | 
						|
    """
 | 
						|
    Add multiple files to a knowledge base
 | 
						|
    """
 | 
						|
    knowledge = Knowledges.get_knowledge_by_id(id=id)
 | 
						|
    if not knowledge:
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.NOT_FOUND,
 | 
						|
        )
 | 
						|
 | 
						|
    if (
 | 
						|
        knowledge.user_id != user.id
 | 
						|
        and not has_access(user.id, "write", knowledge.access_control)
 | 
						|
        and user.role != "admin"
 | 
						|
    ):
 | 
						|
        raise HTTPException(
 | 
						|
            status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
            detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
 | 
						|
        )
 | 
						|
 | 
						|
    # Get files content
 | 
						|
    log.info(f"files/batch/add - {len(form_data)} files")
 | 
						|
    files: List[FileModel] = []
 | 
						|
    for form in form_data:
 | 
						|
        file = Files.get_file_by_id(form.file_id)
 | 
						|
        if not file:
 | 
						|
            raise HTTPException(
 | 
						|
                status_code=status.HTTP_400_BAD_REQUEST,
 | 
						|
                detail=f"File {form.file_id} not found",
 | 
						|
            )
 | 
						|
        files.append(file)
 | 
						|
 | 
						|
    # Process files
 | 
						|
    try:
 | 
						|
        result = process_files_batch(
 | 
						|
            request=request,
 | 
						|
            form_data=BatchProcessFilesForm(files=files, collection_name=id),
 | 
						|
            user=user,
 | 
						|
        )
 | 
						|
    except Exception as e:
 | 
						|
        log.error(
 | 
						|
            f"add_files_to_knowledge_batch: Exception occurred: {e}", exc_info=True
 | 
						|
        )
 | 
						|
        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
 | 
						|
 | 
						|
    # Add successful files to knowledge base
 | 
						|
    data = knowledge.data or {}
 | 
						|
    existing_file_ids = data.get("file_ids", [])
 | 
						|
 | 
						|
    # Only add files that were successfully processed
 | 
						|
    successful_file_ids = [r.file_id for r in result.results if r.status == "completed"]
 | 
						|
    for file_id in successful_file_ids:
 | 
						|
        if file_id not in existing_file_ids:
 | 
						|
            existing_file_ids.append(file_id)
 | 
						|
 | 
						|
    data["file_ids"] = existing_file_ids
 | 
						|
    knowledge = Knowledges.update_knowledge_data_by_id(id=id, data=data)
 | 
						|
 | 
						|
    # If there were any errors, include them in the response
 | 
						|
    if result.errors:
 | 
						|
        error_details = [f"{err.file_id}: {err.error}" for err in result.errors]
 | 
						|
        return KnowledgeFilesResponse(
 | 
						|
            **knowledge.model_dump(),
 | 
						|
            files=Files.get_file_metadatas_by_ids(existing_file_ids),
 | 
						|
            warnings={
 | 
						|
                "message": "Some files failed to process",
 | 
						|
                "errors": error_details,
 | 
						|
            },
 | 
						|
        )
 | 
						|
 | 
						|
    return KnowledgeFilesResponse(
 | 
						|
        **knowledge.model_dump(),
 | 
						|
        files=Files.get_file_metadatas_by_ids(existing_file_ids),
 | 
						|
    )
 |