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@ -1,6 +1,7 @@
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import XLSX from 'xlsx' |
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import { UITypes } from '~/components/project/spreadsheet/helpers/uiTypes' |
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import TemplateGenerator from '~/components/import/templateParsers/TemplateGenerator' |
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import { getCheckboxValue, isCheckboxType } from '~/components/import/templateParsers/parserHelpers' |
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const excelTypeToUidt = { |
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d: UITypes.DateTime, |
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@ -31,24 +32,39 @@ export default class ExcelTemplateAdapter extends TemplateGenerator {
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const table = { tn: sheet, columns: [] } |
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this.data[sheet] = [] |
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const ws = this.wb.Sheets[sheet] |
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const rows = XLSX.utils.sheet_to_json(ws, { header: 1 }) |
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const range = XLSX.utils.decode_range(ws['!ref']) |
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const rows = XLSX.utils.sheet_to_json(ws, { header: 1, blankrows: false }) |
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for (let col = 0; col < rows[0].length; col++) { |
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const column = { |
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cn: (rows[0][col] || `field${col + 1}`).replace(/\./, '_') |
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cn: (rows[0][col] || |
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`field${col + 1}`).replace(/\./, '_') |
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} |
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const cellProps = ws[`${col.toString(26).split('').map(s => (parseInt(s, 26) + 10).toString(36).toUpperCase())}2`] || {} |
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// const cellId = `${col.toString(26).split('').map(s => (parseInt(s, 26) + 10).toString(36).toUpperCase())}2`;
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const cellId = XLSX.utils.encode_cell({ |
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c: range.s.c + col, |
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r: 1 |
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}) |
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const cellProps = ws[cellId] || {} |
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column.uidt = excelTypeToUidt[cellProps.t] || UITypes.SingleLineText |
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// todo: optimize
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if (column.uidt === UITypes.SingleLineText) { |
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// check for long text
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if (rows.some(r => (r[col] || '').toString().length > 255)) { |
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if (rows.some(r => |
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(r[col] || '').toString().match(/[\r\n]/) || |
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(r[col] || '').toString().length > 255) |
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) { |
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column.uidt = UITypes.LongText |
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} else { |
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const vals = rows.slice(1).map(r => r[col]).filter(v => v !== null && v !== undefined) |
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let vals = rows.slice(1).map(r => r[col]) |
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const checkboxType = isCheckboxType(vals) |
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if (checkboxType.length === 1) { |
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column.uidt = UITypes.Checkbox |
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} else { |
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vals = vals.filter(v => v !== null && v !== undefined) |
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// check column is multi or single select by comparing unique values
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if (vals.some(v => v && v.toString().includes(','))) { |
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@ -67,6 +83,25 @@ export default class ExcelTemplateAdapter extends TemplateGenerator {
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} |
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} |
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} |
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} else if (column.uidt === UITypes.Number) { |
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if (rows.slice(1, 500).some((v) => { |
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return v && v[col] && parseInt(+v[col]) !== +v[col] |
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})) { |
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column.uidt = UITypes.Decimal |
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} |
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if (rows.slice(1, 500).every((v, i) => { |
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const cellId = XLSX.utils.encode_cell({ |
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c: range.s.c + col, |
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r: i + 2 |
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}) |
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const cellObj = ws[cellId] |
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return !cellObj || (cellObj.w && cellObj.w.startsWith('$')) |
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})) { |
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column.uidt = UITypes.Currency |
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} |
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} |
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table.columns.push(column) |
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} |
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@ -74,9 +109,13 @@ export default class ExcelTemplateAdapter extends TemplateGenerator {
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for (const row of rows.slice(1)) { |
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const rowData = {} |
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for (let i = 0; i < table.columns.length; i++) { |
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if (table.columns[i].uidt === UITypes.Checkbox) { |
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rowData[table.columns[i].cn] = getCheckboxValue(row[i]) |
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} else { |
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// toto: do parsing if necessary based on type
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rowData[table.columns[i].cn] = row[i] |
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} |
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} |
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this.data[sheet].push(rowData) |
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} |
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