fix: tts node and stt node add warning

[shaohuzhang1]

fix: tts node and stt node add warning --bug=1050722 --user=王孝刚 【应用编排】前置节点删掉后，调试和发布的时候引用前置节点的变量要有提示 https://www.tapd.cn/57709429/s/1639310

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[shaohuzhang1]

The provided code is mostly correct, but there are a few improvements that can be made:

1. Avoid Using Await with Promise.all: The use of await inside the catch block will prevent further execution after an error. Replace it with .then() to continue processing.

2. Ensure Cascader Validations: Ensure that cascader validations handle cases where the reference might not exist (as it does now).

Here's the revised version of the code:

@@ -145,6 +145,7 @@ import { app } from '@/main'
 import useStore from '@/stores'
 import NodeCascader from '@/workflow/common/NodeCascader.vue'
 import type { FormInstance } from 'element-plus'

+import { onMounted, ref } from 'vue';
+
 const { model } = useStore();

 // Assuming props.nodeModel exists
 const modelOptions = ref<any[]>([]);
 const providerOptions = ref<Array<Provider>>([]);

 const aiChatNodeFormRef = ref<FormInstance>();
+const nodeCascaderRef = ref(null); // Initialize as null

// Assume this function initializes the form and cascade components
function initializeFormAndCascade() {
  onMounted(() => {
    if (nodeCascaderRef.value) {
      nodeCascaderRef.value.resetFields();
    }
    
    if (aiChatNodeFormRef.value) {
      aiChatNodeFormRef.value.clearValidate()
    }
  });
}

const validate = () => {
  return new Promise((resolve) => {
    Promise.all([
        nodeCascaderRef.value ? nodeCascaderRef.value.validate() : "",
        aiChatNodeFormRef.value?.validate(e => resolve(!e))
    ])
    .catch(err => reject({ node: props.nodeModel, errMessage: err }))
  })
}

Key Changes:

• Await Removal: Replaced async/await syntax with traditional promises using new Promise.
• Null Initialization: Initialized nodeCascaderRef as null. This ensures we don't rely on optional chaining (?) unnecessarily and avoids potential runtime errors.
• Initialization Hook: Added a setup function called initializeFormAndCascade, which uses Vue's onMounted hook to ensure that any necessary initialization logic runs once the component has mounted.

This should address most performance concerns and improve stability.

[shaohuzhang1]

There are no critical errors in the provided code. However, I suggest adding error handling to ensure that the nodeCascader validation does not prevent the form from being validated at all. Here’s an optimized version:

const modelOptions = ref<any>(null);
const providerOptions = ref<Array<Provider>>([]);

const aiChatNodeFormRef = ref<FormInstance>();
const nodeCascaderRef = ref();

function validate(): Promise<{ message?: string }> {
  return Promise.race([
    (async () => await (nodeCascaderRef.value && nodeCascaderRef.value.validate()))(),
    (async () => await (aiChatNodeFormRef.value && aiChatNodeFormRef.value.validate()))()
  ])
  .catch((err) => ({ message: err }));
}

Key Changes:

1. Error Handling: Used .catch((err) => ({ message: err })) to handle any errors and provide a consistent response format.
2. Promise.all with Race Condition: Utilized Promise.race() to ensure that if either validator fails, it is caught quickly without impacting the other.
3. Async/Await Simplification: Slightly simplified the promise chaining for better readability.

This approach ensures that both validators run concurrently, but stops execution on the first successful result or the first error encountered.