74 lines
No EOL
1.8 KiB
JavaScript
74 lines
No EOL
1.8 KiB
JavaScript
$(function() {
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// export table to csv
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$(document).on('click', '[data-export-csv]', async function(e) {
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const el = e.target.closest('[data-export-csv]');
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const oldLabel = el.innerHTML;
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// set loading status
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el.disabled = true;
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el.innerHTML = 'Exporting...';
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const formData = new FormData();
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formData.append('datatable[pagination][page]', 1);
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formData.append('datatable[pagination][perpage]', 10000000);
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// get all rows
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const response = await fetch(el.dataset.url, {
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method: el.dataset.method,
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body: formData,
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});
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const result = await response.json();
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if (response.status === 200) {
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// empty set returned
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if (parseInt(result.meta.total) === 0) {
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swal({
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title: 'Whoops',
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html: 'No data to export!',
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type: 'warning',
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});
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}
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// build csv data
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const csvRows = [];
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const fieldList = el.dataset.fields.split(',');
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csvRows.push(el.dataset.headers);
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result.data.forEach((row) => {
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const fieldData = [];
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fieldList.forEach((field) => {
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fieldData.push('"' + row[field] + '"');
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});
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csvRows.push(fieldData.join(','));
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});
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const csvData = csvRows.join('\n');
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// build the csv file
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const csvFile = new Blob([csvData], {
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type: 'text/csv',
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});
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// create a link to the file and download it
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const url = window.URL.createObjectURL(csvFile);
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const a = document.createElement('a');
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a.href = url;
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a.download = el.dataset.filename + '.csv';
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a.click();
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} else {
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// something went wrong on the server
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swal({
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title: 'Whoops',
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html: 'An error has occurred while retrieving data.',
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type: 'error',
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});
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}
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// remove loading status
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el.disabled = false;
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el.innerHTML = oldLabel;
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});
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}); |