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File size: 1,931 Bytes
478dec6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | from fastapi import HTTPException, status
from sqlalchemy.ext.asyncio import AsyncSession
from externals.databases.pg_crud import (
get_file_by_filename,
delete_file_by_filename,
)
from externals.storages.azure_blob import delete_blob_by_filename
from utils.logger import get_logger
logger = get_logger("knowledge-delete")
class KnowledgeDeleteService:
def __init__(self, db: AsyncSession, user):
self.db = db
self.user = user
async def delete(self, filename: str) -> None:
logger.info(
"knowledge.delete.requested",
extra={
"cv_filename": filename,
"user_id": str(self.user.user_id),
"tenant_id": str(self.user.tenant_id),
},
)
# 1️⃣ Check DB record
cv_file = await get_file_by_filename(self.db,
filename=filename,
user_id=self.user.user_id)
if not cv_file:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"File '{filename}' not found",
)
# 2️⃣ Delete blob
blob_deleted = await delete_blob_by_filename(filename=filename,
tenant_id=self.user.tenant_id,
user_id=self.user.user_id)
if not blob_deleted:
raise HTTPException(
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
detail="Failed to delete blob file",
)
# 3️⃣ Delete DB record
await delete_file_by_filename(self.db, filename)
logger.info(
"knowledge.delete.success",
extra={
"cv_filename": filename,
"user_id": str(self.user.user_id),
},
)
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