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fix metadata filtering on Weaviate #4128

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fix metadata filtering on Weaviate #4128

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228d3cc
fix metadata filtering on Weaviate
gururise Mar 5, 2025
4524797
linting
gururise Mar 5, 2025
dc8aef4
Merge branch 'FlowiseAI:main' into weaviate_metadata
gururise Apr 15, 2025
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19 changes: 18 additions & 1 deletion packages/components/nodes/vectorstores/Weaviate/Weaviate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -289,7 +289,24 @@
if (weaviateTextKey) obj.textKey = weaviateTextKey
if (weaviateMetadataKeys) obj.metadataKeys = JSON.parse(weaviateMetadataKeys.replace(/\s/g, ''))
if (weaviateFilter) {
weaviateFilter = typeof weaviateFilter === 'object' ? weaviateFilter : JSON.parse(weaviateFilter)
// Parse the filter if it's a string
const parsedFilter = typeof weaviateFilter === 'object' ? weaviateFilter : JSON.parse(weaviateFilter)

Check failure on line 294 in packages/components/nodes/vectorstores/Weaviate/Weaviate.ts

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Delete `············`
// Convert simple {key:value} format to Weaviate's expected filter structure
if (parsedFilter && typeof parsedFilter === 'object') {
// Handle the first key-value pair in the filter object
const entries = Object.entries(parsedFilter)
if (entries.length > 0) {
const [key, value] = entries[0]
weaviateFilter = {
where: {
operator: 'Equal',
path: [key],
valueText: String(value)
}
}
}
}
}

const vectorStore = (await WeaviateStore.fromExistingIndex(embeddings, obj)) as unknown as VectorStore
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