dify

dify/web/app/components/workflow/nodes/knowledge-retrieval/default.ts

@@ -0,0 +1,52 @@
+import type { NodeDefault } from '../../types'
+import type { KnowledgeRetrievalNodeType } from './types'
+import { checkoutRerankModelConfiguredInRetrievalSettings } from './utils'
+import { DATASET_DEFAULT } from '@/config'
+import { RETRIEVE_TYPE } from '@/types/app'
+import { genNodeMetaData } from '@/app/components/workflow/utils'
+import { BlockEnum } from '@/app/components/workflow/types'
+const i18nPrefix = 'workflow'
+
+const metaData = genNodeMetaData({
+  sort: 2,
+  type: BlockEnum.KnowledgeRetrieval,
+})
+const nodeDefault: NodeDefault<KnowledgeRetrievalNodeType> = {
+  metaData,
+  defaultValue: {
+    query_variable_selector: [],
+    dataset_ids: [],
+    retrieval_mode: RETRIEVE_TYPE.multiWay,
+    multiple_retrieval_config: {
+      top_k: DATASET_DEFAULT.top_k,
+      score_threshold: undefined,
+      reranking_enable: false,
+    },
+  },
+  checkValid(payload: KnowledgeRetrievalNodeType, t: any) {
+    let errorMessages = ''
+    if (!errorMessages && (!payload.query_variable_selector || payload.query_variable_selector.length === 0))
+      errorMessages = t(`${i18nPrefix}.errorMsg.fieldRequired`, { field: t(`${i18nPrefix}.nodes.knowledgeRetrieval.queryVariable`) })
+
+    if (!errorMessages && (!payload.dataset_ids || payload.dataset_ids.length === 0))
+      errorMessages = t(`${i18nPrefix}.errorMsg.fieldRequired`, { field: t(`${i18nPrefix}.nodes.knowledgeRetrieval.knowledge`) })
+
+    if (!errorMessages && payload.retrieval_mode === RETRIEVE_TYPE.oneWay && !payload.single_retrieval_config?.model?.provider)
+      errorMessages = t(`${i18nPrefix}.errorMsg.fieldRequired`, { field: t('common.modelProvider.systemReasoningModel.key') })
+
+    const { _datasets, multiple_retrieval_config, retrieval_mode } = payload
+    if (retrieval_mode === RETRIEVE_TYPE.multiWay) {
+      const checked = checkoutRerankModelConfiguredInRetrievalSettings(_datasets || [], multiple_retrieval_config)
+
+      if (!errorMessages && !checked)
+        errorMessages = t(`${i18nPrefix}.errorMsg.fieldRequired`, { field: t(`${i18nPrefix}.errorMsg.fields.rerankModel`) })
+    }
+
+    return {
+      isValid: !errorMessages,
+      errorMessage: errorMessages,
+    }
+  },
+}
+
+export default nodeDefault