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Refactor: Switched all exports to .xlsx and enhanced Weekly Grid export

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Christian Vidal Wolf
2026-01-27 15:55:59 +01:00
parent 7178b57073
commit 219d050bf2
4 changed files with 206 additions and 226 deletions
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services/dataProcessor.ts
+21 -36
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@@ -1270,18 +1270,19 @@ export const pivotSalesData = (data: any[], dimensions: string[] = ['title', 'cu
};
};
export const generateCSV = (rows: PivotRow[], dimensions: string[], years: string[]) => {
// Flatten PivotRows into CSV-friendly objects
export const generateXLSX = (rows: PivotRow[], dimensions: string[], years: string[]) => {
// Flatten PivotRows into Excel-friendly objects
const flatData = rows.map(row => {
const flatRow: any = {};
// Add Dimension Columns
dimensions.forEach(dim => {
// Map internal key to nicer Header if needed
let header = dim;
if (dim === 'line') header = 'Product Line';
if (dim === 'title') header = 'Title';
if (dim === 'customer') header = 'Customer';
if (dim === 'sku' || dim === 'SKU') header = 'SKU';
if (dim === 'asin' || dim === 'ASIN') header = 'ASIN';
flatRow[header] = row[dim as keyof PivotRow];
});
@@ -1306,22 +1307,13 @@ export const generateCSV = (rows: PivotRow[], dimensions: string[], years: strin
return flatRow;
});
// Generate CSV string
// @ts-ignore
const csv = Papa.unparse(flatData);
// Trigger Download
const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `sales_export_${new Date().toISOString().split('T')[0]}.csv`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
const ws = XLSX.utils.json_to_sheet(flatData);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, 'Business Data');
XLSX.writeFile(wb, `Business_Data_Export_${new Date().toISOString().slice(0, 10)}.xlsx`);
};
export const generateItemMoversCSV = (
export const generateItemMoversXLSX = (
data: ItemGrowthMetric[],
periods: { current: string; previous: string },
type: 'Gainers' | 'Losers'
@@ -1331,27 +1323,20 @@ export const generateItemMoversCSV = (
ASIN: item.asin || '-',
'Product Title': item.title || '-',
'Product Line': item.line || '-',
[`Sell Out ${periods.previous}`]: item.previousYearSellOut.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
[`Sell Out ${periods.current}`]: item.currentYearSellOut.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
'SO Diff': item.sellOutGrowthValue.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
'SO Growth %': item.sellOutGrowthPercentage.toLocaleString('de-DE', { minimumFractionDigits: 1, maximumFractionDigits: 1 }) + '%',
[`Units ${periods.previous}`]: item.previousYearUnits.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
[`Units ${periods.current}`]: item.currentYearUnits.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
'Units Diff': item.unitsGrowthValue.toLocaleString('de-DE', { minimumFractionDigits: 0, maximumFractionDigits: 0 }),
'Units Growth %': item.unitsGrowthPercentage.toLocaleString('de-DE', { minimumFractionDigits: 1, maximumFractionDigits: 1 }) + '%',
[`Sell Out ${periods.previous}`]: item.previousYearSellOut,
[`Sell Out ${periods.current}`]: item.currentYearSellOut,
'SO Diff': item.sellOutGrowthValue,
'SO Growth %': Number(item.sellOutGrowthPercentage.toFixed(2)),
[`Units ${periods.previous}`]: item.previousYearUnits,
[`Units ${periods.current}`]: item.currentYearUnits,
'Units Diff': item.unitsGrowthValue,
'Units Growth %': Number(item.unitsGrowthPercentage.toFixed(2)),
}));
// @ts-ignore
const csv = Papa.unparse(flatData);
const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' });
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `${type}_${periods.current}_vs_${periods.previous}_${new Date().toISOString().split('T')[0]}.csv`);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
const ws = XLSX.utils.json_to_sheet(flatData);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, type);
XLSX.writeFile(wb, `${type}_${periods.current}_vs_${periods.previous}_${new Date().toISOString().split('T')[0]}.xlsx`);
};