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14 changes: 5 additions & 9 deletions api/core/rag/datasource/vdb/weaviate/weaviate_vector.py
Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,8 @@ class WeaviateVector(BaseVector):
in a Weaviate collection.
"""

_DOCUMENT_ID_PROPERTY = "document_id"

def __init__(self, collection_name: str, config: WeaviateConfig, attributes: list):
"""
Initializes the Weaviate vector store.
Expand Down Expand Up @@ -353,15 +355,12 @@ def search_by_vector(self, query_vector: list[float], **kwargs: Any) -> list[Doc
return []

col = self._client.collections.use(self._collection_name)
props = list({*self._attributes, "document_id", Field.TEXT_KEY.value})
props = list({*self._attributes, self._DOCUMENT_ID_PROPERTY, Field.TEXT_KEY.value})

where = None
doc_ids = kwargs.get("document_ids_filter") or []
if doc_ids:
ors = [Filter.by_property("document_id").equal(x) for x in doc_ids]
where = ors[0]
for f in ors[1:]:
where = where | f
where = Filter.by_property(self._DOCUMENT_ID_PROPERTY).contains_any(doc_ids)

top_k = int(kwargs.get("top_k", 4))
score_threshold = float(kwargs.get("score_threshold") or 0.0)
Expand Down Expand Up @@ -408,10 +407,7 @@ def search_by_full_text(self, query: str, **kwargs: Any) -> list[Document]:
where = None
doc_ids = kwargs.get("document_ids_filter") or []
if doc_ids:
ors = [Filter.by_property("document_id").equal(x) for x in doc_ids]
where = ors[0]
for f in ors[1:]:
where = where | f
where = Filter.by_property(self._DOCUMENT_ID_PROPERTY).contains_any(doc_ids)

top_k = int(kwargs.get("top_k", 4))

Expand Down