FEAT: NEW WORKFLOW ENGINE (#3160)

Co-authored-by: Joel <iamjoel007@gmail.com> Co-authored-by: Yeuoly <admin@srmxy.cn> Co-authored-by: JzoNg <jzongcode@gmail.com> Co-authored-by: StyleZhang <jasonapring2015@outlook.com> Co-authored-by: jyong <jyong@dify.ai> Co-authored-by: nite-knite <nkCoding@gmail.com> Co-authored-by: jyong <718720800@qq.com>
2025-12-11 20:06:54 +08:00 · 2024-04-08 18:51:46 +08:00
parent 2fb9850af5
commit 7753ba2d37
1161 changed files with 103836 additions and 10327 deletions
--- a/web/app/components/workflow/nodes/llm/default.ts
+++ b/web/app/components/workflow/nodes/llm/default.ts
@@ -0,0 +1,60 @@
+import { BlockEnum } from '../../types'
+import { type NodeDefault, PromptRole } from '../../types'
+import type { LLMNodeType } from './types'
+import type { PromptItem } from '@/models/debug'
+import { ALL_CHAT_AVAILABLE_BLOCKS, ALL_COMPLETION_AVAILABLE_BLOCKS } from '@/app/components/workflow/constants'
+
+const i18nPrefix = 'workflow.errorMsg'
+
+const nodeDefault: NodeDefault<LLMNodeType> = {
+  defaultValue: {
+    model: {
+      provider: '',
+      name: '',
+      mode: 'chat',
+      completion_params: {
+        temperature: 0.7,
+      },
+    },
+    variables: [],
+    prompt_template: [{
+      role: PromptRole.system,
+      text: '',
+    }],
+    context: {
+      enabled: false,
+      variable_selector: [],
+    },
+    vision: {
+      enabled: false,
+    },
+  },
+  getAvailablePrevNodes(isChatMode: boolean) {
+    const nodes = isChatMode
+      ? ALL_CHAT_AVAILABLE_BLOCKS
+      : ALL_COMPLETION_AVAILABLE_BLOCKS.filter(type => type !== BlockEnum.End)
+    return nodes
+  },
+  getAvailableNextNodes(isChatMode: boolean) {
+    const nodes = isChatMode ? ALL_CHAT_AVAILABLE_BLOCKS : ALL_COMPLETION_AVAILABLE_BLOCKS
+    return nodes
+  },
+  checkValid(payload: LLMNodeType, t: any) {
+    let errorMessages = ''
+    if (!errorMessages && !payload.model.provider)
+      errorMessages = t(`${i18nPrefix}.fieldRequired`, { field: t(`${i18nPrefix}.fields.model`) })
+
+    if (!errorMessages && !payload.memory) {
+      const isChatModel = payload.model.mode === 'chat'
+      const isPromptyEmpty = isChatModel ? !(payload.prompt_template as PromptItem[]).some(t => t.text !== '') : (payload.prompt_template as PromptItem).text === ''
+      if (isPromptyEmpty)
+        errorMessages = t(`${i18nPrefix}.fieldRequired`, { field: t('workflow.nodes.llm.prompt') })
+    }
+    return {
+      isValid: !errorMessages,
+      errorMessage: errorMessages,
+    }
+  },
+}
+
+export default nodeDefault