Feat: upgrade variable assigner (#11285)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: -LAN- <laipz8200@outlook.com>

web/app/components/workflow/nodes/assigner/utils.ts

@@ -1,5 +1,83 @@
 import type { AssignerNodeType } from './types'
+import { AssignerNodeInputType, WriteMode } from './types'
 
 export const checkNodeValid = (payload: AssignerNodeType) => {
   return true
 }
+
+export const formatOperationName = (type: string) => {
+  if (type === 'over-write')
+    return 'Overwrite'
+  return type.charAt(0).toUpperCase() + type.slice(1)
+}
+
+type Item = {
+  value: string | number
+  name: string
+}
+
+export const getOperationItems = (
+  assignedVarType?: string,
+  writeModeTypes?: WriteMode[],
+  writeModeTypesArr?: WriteMode[],
+  writeModeTypesNum?: WriteMode[],
+): Item[] => {
+  if (assignedVarType?.startsWith('array') && writeModeTypesArr) {
+    return writeModeTypesArr.map(type => ({
+      value: type,
+      name: type,
+    }))
+  }
+
+  if (assignedVarType === 'number' && writeModeTypes && writeModeTypesNum) {
+    return [
+      ...writeModeTypes.map(type => ({
+        value: type,
+        name: type,
+      })),
+      { value: 'divider', name: 'divider' } as Item,
+      ...writeModeTypesNum.map(type => ({
+        value: type,
+        name: type,
+      })),
+    ]
+  }
+
+  if (writeModeTypes && ['string', 'object'].includes(assignedVarType || '')) {
+    return writeModeTypes.map(type => ({
+      value: type,
+      name: type,
+    }))
+  }
+
+  return []
+}
+
+const convertOldWriteMode = (oldMode: string): WriteMode => {
+  switch (oldMode) {
+    case 'over-write':
+      return WriteMode.overwrite
+    case 'append':
+      return WriteMode.append
+    case 'clear':
+      return WriteMode.clear
+    default:
+      return WriteMode.overwrite
+  }
+}
+
+export const convertV1ToV2 = (payload: any): AssignerNodeType => {
+  if (payload.version === '2' && payload.items)
+    return payload as AssignerNodeType
+
+  return {
+    version: '2',
+    items: [{
+      variable_selector: payload.assigned_variable_selector || [],
+      input_type: AssignerNodeInputType.variable,
+      operation: convertOldWriteMode(payload.write_mode),
+      value: payload.input_variable_selector || [],
+    }],
+    ...payload,
+  }
+}