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711f785 | 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 | """Abstract base class for vector database providers"""
from abc import ABC, abstractmethod
from typing import List, Dict, Any, Optional
class VectorDBProvider(ABC):
"""Abstract base class for vector database implementations"""
@abstractmethod
def initialize(self, config: Dict[str, Any]) -> None:
"""Initialize database connection"""
pass
@abstractmethod
def add_vectors(
self,
vectors: List[List[float]],
ids: List[str],
metadata: List[Dict[str, Any]],
) -> bool:
"""Add vectors to database"""
pass
@abstractmethod
def search(
self,
query_vector: List[float],
top_k: int = 5,
) -> List[Dict[str, Any]]:
"""Search for similar vectors"""
pass
@abstractmethod
def delete(self, doc_id: str) -> bool:
"""Delete document from database"""
pass
@abstractmethod
def health_check(self) -> bool:
"""Check database connection health"""
pass
@abstractmethod
def get_stats(self) -> Dict[str, Any]:
"""Get database statistics"""
pass
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