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>

web/config/index.ts

@@ -1,4 +1,5 @@
 /* eslint-disable import/no-mutable-exports */
+import { InputVarType } from '@/app/components/workflow/types'
 import { AgentStrategy } from '@/types/app'
 
 export let apiPrefix = ''
@@ -115,6 +116,15 @@ export const VAR_ITEM_TEMPLATE = {
   required: true,
 }
 
+export const VAR_ITEM_TEMPLATE_IN_WORKFLOW = {
+  variable: '',
+  label: '',
+  type: InputVarType.textInput,
+  max_length: DEFAULT_VALUE_MAX_LEN,
+  required: true,
+  options: [],
+}
+
 export const appDefaultIconBackground = '#D5F5F6'
 
 export const NEED_REFRESH_APP_LIST_KEY = 'needRefreshAppList'
@@ -225,3 +235,5 @@ Question: {{query}}
 Thought: {{agent_scratchpad}}
   `,
 }
+
+export const VAR_REGEX = /\{\{(#[a-zA-Z0-9_]{1,50}(\.[a-zA-Z_][a-zA-Z0-9_]{0,29}){1,10}#)\}\}/gi