Refresh the React query even if the key is already present in the cache

Question

Refresh the React query even if the key is already present in the cache

I recently developed a form using a combination of technologies including react, react-query, material ui, formik, and yup for schema validation.

Check out the code here

Custom fields I created:

SelectField
AutocompleteField
CacheAutocompleteField - caching field with react-query integration
- queryAsyncFunc props - to cache data retrieved from an async function using react-query

The form includes 3 main fields:

Type - Select field
Country - CacheAutocompleteField
City - CacheAutocompleteField

Scenario:

First, choose a type from Type A, Type B, or Type C,

Next, search for a country, followed by searching for a city

Objective:

Whenever a new type is selected, reset the values in the country and city fields.
If the same key has been previously searched (based on the queryKey), retrieve results from the cache instead of making another API call using react-query.

Current Issue Encountered:

When selecting Type A and entering "Island" as the country, it fetches data from the API correctly. However, when switching to Type B and entering "Island" again, it should not re-fetch from the API but retrieve data from the cache instead. This behavior aligns with the use of react-query as intended.
If I search for something through autocomplete and it does not find a match, trying to reset it by choosing a different type might not completely clear the input value. For instance, after selecting Type C and typing "lakd" as the country, switching to any other type does not fully reset the input. This issue seems related to the autocomplete component lacking proper handling of inputValue props, which can lead to undesired outcomes.

https://i.stack.imgur.com/EN9Wi.png

reactjs material-ui formik react-query

Answer 1

Answer №1

One way to address your initial concern is by utilizing the enable property of react-query in conjunction with debounceInputValue.

You can manage this by using a boolean state to enable and disable it, and within the useEffect for debounceInputValue, set it to true when applicable, then back to false once the data is received.

Here's an example:

  const [queryStatus, setQueryStatus] = useState(false);

 const { data, isFetching, refetch } = useQueryData(
    cacheKey,
    inputValue,
    queryAsyncFunc,
    queryStatus
  );

  
  useEffect(() => {
    if (debounceInputValue.length > 1) {
      setQueryStatus(true);
    }
  }, [debounceInputValue]);


  useEffect(() => {
    setDataOptions(data ? [...data] : []);
    setQueryStatus(false);
  }, [inputValue, data]);

Also, ensure you include the following in useQuery:

enabled: enabled,
staleTime: Infinity,

To tackle your second issue, I resolved it by establishing state for inputValue and implementing onChange for it.

Here's how you can do that:

  const onInputChange = (_,newInputValue)=>{
    setInputValue(newInputValue);
  }

Make sure to apply the inputValue and onInputChange in autoComplete as well:

 inputValue={inputValue}
 onInputChange={onInputChange}

For further reference, check out this Codesandbox.

Answer 2

One way to address your initial concern is by utilizing the enable property of react-query in conjunction with debounceInputValue.

You can manage this by using a boolean state to enable and disable it, and within the useEffect for debounceInputValue, set it to true when applicable, then back to false once the data is received.

Here's an example:

  const [queryStatus, setQueryStatus] = useState(false);

 const { data, isFetching, refetch } = useQueryData(
    cacheKey,
    inputValue,
    queryAsyncFunc,
    queryStatus
  );

  
  useEffect(() => {
    if (debounceInputValue.length > 1) {
      setQueryStatus(true);
    }
  }, [debounceInputValue]);


  useEffect(() => {
    setDataOptions(data ? [...data] : []);
    setQueryStatus(false);
  }, [inputValue, data]);

Also, ensure you include the following in useQuery:

enabled: enabled,
staleTime: Infinity,

To tackle your second issue, I resolved it by establishing state for inputValue and implementing onChange for it.

Here's how you can do that:

  const onInputChange = (_,newInputValue)=>{
    setInputValue(newInputValue);
  }

Make sure to apply the inputValue and onInputChange in autoComplete as well:

 inputValue={inputValue}
 onInputChange={onInputChange}

For further reference, check out this Codesandbox.

Answer 3

Answer №2

There is no need to call the refetch function. The API will be called regardless of the cache status. You can comment out or remove this code snippet:

  // useEffect(() => {
  //   if (debounceInputValue.length > 1) {
  //     refetch();
  //   }
  // }, [debounceInputValue, refetch]);

Make sure you enable the use of useQuery:

enabled: true,

Also, replace occurrences of inputValue with debounceInputValue in the useQueryData.

For more information, visit this link: https://codesandbox.io/s/react-query-autocomplete-forked-d84rf4?file=/src/components/FormFields/CacheAutocompleteField.tsx:1255-1263

Answer 4

There is no need to call the refetch function. The API will be called regardless of the cache status. You can comment out or remove this code snippet:

  // useEffect(() => {
  //   if (debounceInputValue.length > 1) {
  //     refetch();
  //   }
  // }, [debounceInputValue, refetch]);

Make sure you enable the use of useQuery:

enabled: true,

Also, replace occurrences of inputValue with debounceInputValue in the useQueryData.

For more information, visit this link: https://codesandbox.io/s/react-query-autocomplete-forked-d84rf4?file=/src/components/FormFields/CacheAutocompleteField.tsx:1255-1263

Refresh the React query even if the key is already present in the cache

Answer №1

Answer №2

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