update: 弹窗表单数据更改关闭时的提示框(可能最终不会加入) 测试页面: 参数管理

apps/web-antd/src/utils/popup.ts

@@ -0,0 +1,117 @@
+import type { ExtendedFormApi } from '@vben/common-ui';
+import type { MaybePromise } from '@vben/types';
+
+import { ref } from 'vue';
+
+import { $t } from '@vben/locales';
+
+import { Modal } from 'ant-design-vue';
+import { isFunction } from 'lodash-es';
+
+interface BeforeCloseDiffProps {
+  /**
+   * 初始化值如何获取
+   * @returns Promise<string>
+   */
+  initializedGetter: () => MaybePromise<string>;
+  /**
+   * 当前值如何获取
+   * @returns Promise<string>
+   */
+  currentGetter: () => MaybePromise<string>;
+  /**
+   * 自定义比较函数
+   * @param init 初始值
+   * @param current 当前值
+   * @returns boolean
+   */
+  compare?: (init: string, current: string) => boolean;
+}
+
+/**
+ * @deprecated 注意为实验性功能 可能有api变动/被移除
+ * @param props props
+ * @returns hook
+ *
+ * 待解决问题: 网速慢情况直接关闭 会导致数据不一致问题
+ * 但是使用api.lock会导致在报错情况无法关闭(因为目前代码没有finally)
+ */
+export function useBeforeCloseDiff(props: BeforeCloseDiffProps) {
+  const { initializedGetter, currentGetter, compare } = props;
+  const initialized = ref<string>('');
+  const isInitialized = ref(false);
+  const isSubmitted = ref(false);
+
+  async function updateInitialized(data?: string) {
+    initialized.value = data || (await initializedGetter());
+    isInitialized.value = true;
+  }
+
+  function setSubmitted() {
+    isSubmitted.value = true;
+  }
+
+  async function onBeforeClose(): Promise<boolean> {
+    // 如果还未初始化，直接允许关闭
+    if (!isInitialized.value) {
+      return true;
+    }
+    // 如果已经提交过，直接允许关闭
+    if (isSubmitted.value) {
+      // 重置状态
+      isSubmitted.value = false;
+      return true;
+    }
+
+    try {
+      const current = await currentGetter();
+
+      if (isFunction(compare) && compare(initialized.value, current)) {
+        return true;
+      } else {
+        // 如果数据没有变化，直接允许关闭
+        if (current === initialized.value) {
+          return true;
+        }
+      }
+
+      // 数据有变化，显示确认对话框
+      return new Promise<boolean>((resolve) => {
+        Modal.confirm({
+          title: $t('pages.common.tip'),
+          content: $t('您有未保存的更改，确认要退出吗？'),
+          centered: true,
+          okButtonProps: { danger: true },
+          cancelText: $t('common.cancel'),
+          okText: $t('common.confirm'),
+          onOk: () => {
+            resolve(true);
+            isInitialized.value = false;
+          },
+          onCancel: () => resolve(false),
+        });
+      });
+    } catch (error) {
+      console.error('Failed to compare data:', error);
+      return true;
+    }
+  }
+
+  return {
+    onBeforeClose,
+    updateInitialized,
+    setSubmitted,
+  };
+}
+
+/**
+ * 给useVbenForm使用的 封装函数
+ * @param formApi 表单实例
+ * @returns getter
+ */
+export function defaultFormValueGetter(formApi: ExtendedFormApi) {
+  return async () => {
+    const v = await formApi.getValues();
+    return JSON.stringify(v);
+  };
+}