fix bug for +/-

vue-project/my-kintone-plugin/src/js/fields.ts

@@ -0,0 +1,11 @@
+import type { FieldType } from "./kintone-rest-api-client";
+
+const availableJoinType: FieldType[] = [
+    'SINGLE_LINE_TEXT',
+    'NUMBER',
+    'CALC',
+    'DATE',
+    'TIME',
+    'DATETIME',
+    'LINK'
+] as const

vue-project/my-kintone-plugin/src/js/helper.ts

@@ -1,4 +1,4 @@
-import type { FieldsInfo, JoinTable, WhereCondition } from '@/types/model';
+import type { FieldsInfo, FieldsJoinMapping, JoinTable, WhereCondition } from '@/types/model';
 import { client, isType, type FieldType, type App, type Layout } from './kintone-rest-api-client';
 import type { DropdownItem } from 'kintone-ui-component';
 
@@ -7,11 +7,21 @@ export const EMPTY_OPTION = {
   label: '--------',
 } as DropdownItem;
 
-export const getEmptyWhereCondition = () => ({ field: '', condition: '', data: '' }) as WhereCondition;
-export const getEmptyOnCondition = () => ({ leftField: '', rightField: '' });
-export const getEmptyFieldsMapping = () => ({ leftField: '', rightField: '' });
+export function generateId(): string {
+  const timestamp = new Date().getTime().toString(36);
+  const randomNum = Math.random().toString(36).substring(2, 11);
+  return `${timestamp}-${randomNum}`;
+}
 
-export function createEmptyJoinTable(id = Number(new Date())) {
+export function search(list: Array<WhereCondition|FieldsJoinMapping>, id: string) {
+  return list.find(item => item.id === id);
+}
+
+export const getEmptyWhereCondition = () => ({ field: '', condition: '', data: '', id: generateId()} as WhereCondition);
+export const getEmptyOnCondition = () => ({ leftField: '', rightField: '', id: generateId() } as FieldsJoinMapping);
+export const getEmptyFieldsMapping = () => ({ leftField: '', rightField: '', id: generateId() } as FieldsJoinMapping);
+
+export function createEmptyJoinTable(id = generateId()) {
   return resetTable({ id, app: '' } as JoinTable);
 }