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Close #234 - Task completed #245

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May 3, 2024
Merged

Close #234 - Task completed #245

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57 changes: 20 additions & 37 deletions frontend/components/ProductDataGrid.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,41 +16,30 @@ export default function ProductDataGrid(props) {
const [pageSize, setPageSize] = React.useState(10)
const [error, setError] = React.useState(null)

const { status, isLoading } = useQuery({
queryKey: ['productData', { productId, page, pageSize }],
queryFn: fetchProductData,
keepPreviousData: true,
refetchInterval: false,
retry: false,
onSuccess: data => {
if (!data) {
return
}
const { status, isLoading, data } = useQuery(
['productData', { productId, page, pageSize }],
fetchProductData,
{
enabled: !!productId,
staleTime: Infinity,
refetchInterval: false,
retry: false
}
)

React.useEffect(() => {
if (status === 'success' && data) {
setRowCount(data.count)
setRows(data.results)
makeColumns(data.columns)
},
onError: error => {
let msg = error.message
if (error.response) {
// The request was made and the server responded with a status code
// that falls out of the range of 2xx
// console.log(error.response.data);
// console.log(error.response.status);
// console.log(error.response.headers);
msg = error.response.data.message
} else if (error.request) {
// The request was made but no response was received
// `error.request` is an instance of XMLHttpRequest in the browser and an instance of
// http.ClientRequest in node.js
console.log(error.request)
} else {
// Something happened in setting up the request that triggered an Error
console.log('Error', error.message)
}
setError(msg)
} else if (status === 'error') {
setError('Error loading data. Please try again.')
}
})
}, [status, data])

if (isLoading) return <p>Loading...</p>
if (error !== null) return <Alert severity="error">{error}</Alert>
if (status !== 'success' || !data) return null

function makeColumns(names) {
const cols = names.map(name => {
Expand All @@ -64,12 +53,6 @@ export default function ProductDataGrid(props) {
setColumns(cols)
}

function handleError() {
return <Alert severity="error">{error}</Alert>
}

if (isLoading && rows.length === 0) return <p>Loading data...</p>
if (error !== null) return handleError()
return (
<>
{status === 'success' && (
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