Chore/Accept Dynamic Variable From Metadata Filter (#5203)

HenryHengZJ · web-flow · commit 6885c38d189d · 2025-09-13T11:28:53.000+01:00
* add acceptVariable property to vector store metadata filter

* add accepVariadd acceptVariable property to other json fields
diff --git a/packages/components/nodes/tools/AgentAsTool/AgentAsTool.ts b/packages/components/nodes/tools/AgentAsTool/AgentAsTool.ts
@@ -69,7 +69,8 @@ class AgentAsTool_Tools implements INode {
                 description: 'Override the config passed to the Agentflow.',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Base URL',
diff --git a/packages/components/nodes/tools/ChatflowTool/ChatflowTool.ts b/packages/components/nodes/tools/ChatflowTool/ChatflowTool.ts
@@ -69,7 +69,8 @@ class ChatflowTool_Tools implements INode {
                 description: 'Override the config passed to the Chatflow.',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Base URL',
diff --git a/packages/components/nodes/tools/OpenAPIToolkit/OpenAPIToolkit.ts b/packages/components/nodes/tools/OpenAPIToolkit/OpenAPIToolkit.ts
@@ -46,7 +46,8 @@ class OpenAPIToolkit_Tools implements INode {
                 type: 'json',
                 description: 'Request headers to be sent with the API request. For example, {"Authorization": "Bearer token"}',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             },
             {
                 label: 'Remove null parameters',
diff --git a/packages/components/nodes/tools/RetrieverTool/RetrieverTool.ts b/packages/components/nodes/tools/RetrieverTool/RetrieverTool.ts
@@ -173,7 +173,8 @@ class Retriever_Tools implements INode {
                 hint: {
                     label: 'What can you filter?',
                     value: howToUse
-                }
+                },
+                acceptVariable: true
             }
         ]
     }
diff --git a/packages/components/nodes/vectorstores/Chroma/Chroma.ts b/packages/components/nodes/vectorstores/Chroma/Chroma.ts
@@ -74,7 +74,8 @@ class Chroma_VectorStores implements INode {
                 name: 'chromaMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/Couchbase/Couchbase.ts b/packages/components/nodes/vectorstores/Couchbase/Couchbase.ts
@@ -96,7 +96,8 @@ class Couchbase_VectorStores implements INode {
                 name: 'couchbaseMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/Kendra/Kendra.ts b/packages/components/nodes/vectorstores/Kendra/Kendra.ts
@@ -86,7 +86,8 @@ class Kendra_VectorStores implements INode {
                 description: 'Optional filter to apply when retrieving documents',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             }
         ]
         // Note: Kendra doesn't support MMR search, but keeping the structure consistent
diff --git a/packages/components/nodes/vectorstores/Meilisearch/Meilisearch.ts b/packages/components/nodes/vectorstores/Meilisearch/Meilisearch.ts
@@ -89,7 +89,8 @@ class MeilisearchRetriever_node implements INode {
                 type: 'string',
                 description: 'search filter to apply on searchable attributes',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             }
         ]
         this.outputs = [
diff --git a/packages/components/nodes/vectorstores/Milvus/Milvus.ts b/packages/components/nodes/vectorstores/Milvus/Milvus.ts
@@ -100,7 +100,8 @@ class Milvus_VectorStores implements INode {
                 description:
                     'Filter data with a simple string query. Refer Milvus <a target="_blank" href="https://milvus.io/blog/2022-08-08-How-to-use-string-data-to-empower-your-similarity-search-applications.md#Hybrid-search">docs</a> for more details.',
                 placeholder: 'doc=="a"',
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/MongoDBAtlas/MongoDBAtlas.ts b/packages/components/nodes/vectorstores/MongoDBAtlas/MongoDBAtlas.ts
@@ -90,7 +90,8 @@ class MongoDBAtlas_VectorStores implements INode {
                 name: 'mongoMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/Pinecone/Pinecone.ts b/packages/components/nodes/vectorstores/Pinecone/Pinecone.ts
@@ -97,7 +97,8 @@ class Pinecone_VectorStores implements INode {
                 name: 'pineconeMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/Postgres/Postgres.ts b/packages/components/nodes/vectorstores/Postgres/Postgres.ts
@@ -194,7 +194,8 @@ class Postgres_VectorStores implements INode {
                 name: 'pgMetadataFilter',
                 type: 'json',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             },
             {
                 label: 'Content Column Name',
diff --git a/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts b/packages/components/nodes/vectorstores/Qdrant/Qdrant.ts
@@ -171,7 +171,8 @@ class Qdrant_VectorStores implements INode {
                 description: 'Only return points which satisfy the conditions',
                 type: 'json',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             }
         ]
         this.outputs = [
diff --git a/packages/components/nodes/vectorstores/Supabase/Supabase.ts b/packages/components/nodes/vectorstores/Supabase/Supabase.ts
@@ -79,7 +79,8 @@ class Supabase_VectorStores implements INode {
                 name: 'supabaseMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Supabase RPC Filter',
diff --git a/packages/components/nodes/vectorstores/Upstash/Upstash.ts b/packages/components/nodes/vectorstores/Upstash/Upstash.ts
@@ -80,7 +80,8 @@ class Upstash_VectorStores implements INode {
                 name: 'upstashMetadataFilter',
                 type: 'string',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',
diff --git a/packages/components/nodes/vectorstores/Vectara/Vectara.ts b/packages/components/nodes/vectorstores/Vectara/Vectara.ts
@@ -65,7 +65,8 @@ class Vectara_VectorStores implements INode {
                     'Filter to apply to Vectara metadata. Refer to the <a target="_blank" href="https://docs.flowiseai.com/vector-stores/vectara">documentation</a> on how to use Vectara filters with Flowise.',
                 type: 'string',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             },
             {
                 label: 'Sentences Before',
diff --git a/packages/components/nodes/vectorstores/Weaviate/Weaviate.ts b/packages/components/nodes/vectorstores/Weaviate/Weaviate.ts
@@ -120,7 +120,8 @@ class Weaviate_VectorStores implements INode {
                 name: 'weaviateFilter',
                 type: 'json',
                 additionalParams: true,
-                optional: true
+                optional: true,
+                acceptVariable: true
             }
         ]
         addMMRInputParams(this.inputs)
diff --git a/packages/components/nodes/vectorstores/Zep/Zep.ts b/packages/components/nodes/vectorstores/Zep/Zep.ts
@@ -69,7 +69,8 @@ class Zep_VectorStores implements INode {
                 name: 'zepMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Embedding Dimension',
diff --git a/packages/components/nodes/vectorstores/ZepCloud/ZepCloud.ts b/packages/components/nodes/vectorstores/ZepCloud/ZepCloud.ts
@@ -59,7 +59,8 @@ class Zep_CloudVectorStores implements INode {
                 name: 'zepMetadataFilter',
                 type: 'json',
                 optional: true,
-                additionalParams: true
+                additionalParams: true,
+                acceptVariable: true
             },
             {
                 label: 'Top K',

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,8 @@ class Retriever_Tools implements INode {`
`173`	`173`	`hint: {`
`174`	`174`	`label: 'What can you filter?',`
`175`	`175`	`value: howToUse`
`176`		`- }`
	`176`	`+ },`
	`177`	`+ acceptVariable: true`
`177`	`178`	`}`
`178`	`179`	`]`
`179`	`180`	`}`
Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,8 @@ class Kendra_VectorStores implements INode {`
`86`	`86`	`description: 'Optional filter to apply when retrieving documents',`
`87`	`87`	`type: 'json',`
`88`	`88`	`optional: true,`
`89`		`- additionalParams: true`
	`89`	`+ additionalParams: true,`
	`90`	`+ acceptVariable: true`
`90`	`91`	`}`
`91`	`92`	`]`
`92`	`93`	`// Note: Kendra doesn't support MMR search, but keeping the structure consistent`
Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,8 @@ class MeilisearchRetriever_node implements INode {`
`89`	`89`	`type: 'string',`
`90`	`90`	`description: 'search filter to apply on searchable attributes',`
`91`	`91`	`additionalParams: true,`
`92`		`- optional: true`
	`92`	`+ optional: true,`
	`93`	`+ acceptVariable: true`
`93`	`94`	`}`
`94`	`95`	`]`
`95`	`96`	`this.outputs = [`