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https://github.com/AstrBotDevs/AstrBot
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352455197d
* feat: implement FTS5 support in DocumentStorage and SparseRetriever with tokenizer enhancements * feat: optimize FTS row handling in DocumentStorage and update query tokenization in SparseRetriever
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
import pytest
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from astrbot.core.db.vec_db.faiss_impl.document_storage import DocumentStorage
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@pytest.mark.asyncio
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async def test_document_storage_fts_insert_search_and_delete(tmp_path):
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storage = DocumentStorage(str(tmp_path / "doc.db"))
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await storage.initialize()
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assert storage.fts5_available is True
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await storage.insert_documents_batch(
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doc_ids=["chunk-1", "chunk-2"],
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texts=["AstrBot 知识库召回性能优化", "FAISS 向量检索"],
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metadatas=[
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{"kb_doc_id": "doc-1", "kb_id": "kb-1", "chunk_index": 0},
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{"kb_doc_id": "doc-1", "kb_id": "kb-1", "chunk_index": 1},
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],
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)
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results = await storage.search_sparse(["知识库"], limit=10)
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assert results is not None
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assert [result["doc_id"] for result in results] == ["chunk-1"]
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await storage.delete_document_by_doc_id("chunk-1")
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results = await storage.search_sparse(["知识库"], limit=10)
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assert results == []
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await storage.close()
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@pytest.mark.asyncio
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async def test_document_storage_fts_rebuilds_existing_documents(tmp_path):
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storage = DocumentStorage(str(tmp_path / "doc.db"))
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await storage.initialize()
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storage.fts5_available = False
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await storage.insert_document(
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doc_id="legacy-chunk",
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text="legacy 知识库 文本",
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metadata={"kb_doc_id": "doc-1", "kb_id": "kb-1", "chunk_index": 0},
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)
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storage.fts5_available = True
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storage._fts_index_ready = False
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results = await storage.search_sparse(["知识库"], limit=10)
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assert results is not None
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assert [result["doc_id"] for result in results] == ["legacy-chunk"]
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await storage.close()
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@pytest.mark.asyncio
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async def test_document_storage_fts_delete_skips_missing_fts_row(tmp_path):
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storage = DocumentStorage(str(tmp_path / "doc.db"))
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await storage.initialize()
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storage.fts5_available = False
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await storage.insert_document(
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doc_id="legacy-chunk",
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text="legacy 知识库 文本",
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metadata={"kb_doc_id": "doc-1", "kb_id": "kb-1", "chunk_index": 0},
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)
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storage.fts5_available = True
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await storage.delete_document_by_doc_id("legacy-chunk")
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assert await storage.get_document_by_doc_id("legacy-chunk") is None
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await storage.close()
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