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43a20ebefe
# Description Please include a summary of the changes and the related issue. Please also include relevant motivation and context. ## Checklist before requesting a review Please delete options that are not relevant. - [ ] My code follows the style guidelines of this project - [ ] I have performed a self-review of my code - [ ] I have commented hard-to-understand areas - [ ] I have ideally added tests that prove my fix is effective or that my feature works - [ ] New and existing unit tests pass locally with my changes - [ ] Any dependent changes have been merged ## Screenshots (if appropriate):
100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
from uuid import UUID
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from fastapi import APIRouter, Depends, HTTPException, Query
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from logger import get_logger
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from middlewares.auth import AuthBearer, get_current_user
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from modules.brain.entity.brain_entity import RoleEnum
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from modules.brain.service.brain_authorization_service import (
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has_brain_authorization,
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validate_brain_authorization,
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)
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from modules.brain.service.brain_vector_service import BrainVectorService
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from modules.knowledge.service.knowledge_service import KnowledgeService
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from modules.user.entity.user_identity import UserIdentity
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from modules.upload.service.generate_file_signed_url import generate_file_signed_url
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knowledge_router = APIRouter()
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logger = get_logger(__name__)
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knowledge_service = KnowledgeService()
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@knowledge_router.get(
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"/knowledge", dependencies=[Depends(AuthBearer())], tags=["Knowledge"]
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)
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async def list_knowledge_in_brain_endpoint(
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brain_id: UUID = Query(..., description="The ID of the brain"),
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current_user: UserIdentity = Depends(get_current_user),
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):
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"""
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Retrieve and list all the knowledge in a brain.
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"""
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validate_brain_authorization(brain_id=brain_id, user_id=current_user.id)
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knowledges = knowledge_service.get_all_knowledge(brain_id)
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return {"knowledges": knowledges}
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@knowledge_router.delete(
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"/knowledge/{knowledge_id}",
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dependencies=[
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Depends(AuthBearer()),
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Depends(has_brain_authorization(RoleEnum.Owner)),
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],
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tags=["Knowledge"],
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)
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async def delete_endpoint(
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knowledge_id: UUID,
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current_user: UserIdentity = Depends(get_current_user),
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brain_id: UUID = Query(..., description="The ID of the brain"),
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):
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"""
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Delete a specific knowledge from a brain.
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"""
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knowledge = knowledge_service.get_knowledge(knowledge_id)
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file_name = knowledge.file_name if knowledge.file_name else knowledge.url
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knowledge_service.remove_knowledge(knowledge_id)
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brain_vector_service = BrainVectorService(brain_id)
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if knowledge.file_name:
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brain_vector_service.delete_file_from_brain(knowledge.file_name)
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elif knowledge.url:
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brain_vector_service.delete_file_url_from_brain(knowledge.url)
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return {
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"message": f"{file_name} of brain {brain_id} has been deleted by user {current_user.email}."
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}
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@knowledge_router.get(
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"/knowledge/{knowledge_id}/signed_download_url",
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dependencies=[Depends(AuthBearer())],
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tags=["Knowledge"],
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)
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async def generate_signed_url_endpoint(
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knowledge_id: UUID,
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current_user: UserIdentity = Depends(get_current_user),
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):
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"""
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Generate a signed url to download the file from storage.
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"""
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knowledge = knowledge_service.get_knowledge(knowledge_id)
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validate_brain_authorization(brain_id=knowledge.brain_id, user_id=current_user.id)
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if knowledge.file_name == None:
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raise HTTPException(
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status_code=404,
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detail=f"Knowledge with id {knowledge_id} is not a file.",
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)
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file_path_in_storage = f"{knowledge.brain_id}/{knowledge.file_name}"
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file_signed_url = generate_file_signed_url(file_path_in_storage)
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return file_signed_url
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