feat: improve machines inventory exports
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codex-bot
parent
d92c817e7b
commit
38b46f32ce
5 changed files with 858 additions and 222 deletions
101
src/lib/xlsx.ts
101
src/lib/xlsx.ts
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@ -6,6 +6,12 @@ export type WorksheetConfig = {
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name: string
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headers: string[]
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rows: WorksheetRow[]
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columnWidths?: Array<number | null | undefined>
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freezePane?: {
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rowSplit?: number
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columnSplit?: number
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}
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autoFilter?: boolean
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}
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type ZipEntry = {
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@ -38,22 +44,23 @@ function columnRef(index: number): string {
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return col
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}
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function formatCell(value: unknown, colIndex: number, rowIndex: number): string {
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const ref = `${columnRef(colIndex)}${rowIndex + 1}`
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function formatCell(value: unknown, colIndex: number, rowNumber: number, styleIndex?: number): string {
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const ref = `${columnRef(colIndex)}${rowNumber}`
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const styleAttr = styleIndex !== undefined ? ` s="${styleIndex}"` : ""
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if (value === null || value === undefined || value === "") {
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return `<c r="${ref}"/>`
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return `<c r="${ref}"${styleAttr}/>`
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}
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if (value instanceof Date) {
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return `<c r="${ref}" t="inlineStr"><is><t>${escapeXml(value.toISOString())}</t></is></c>`
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return `<c r="${ref}"${styleAttr} t="inlineStr"><is><t xml:space="preserve">${escapeXml(value.toISOString())}</t></is></c>`
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}
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if (typeof value === "number" && Number.isFinite(value)) {
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return `<c r="${ref}"><v>${value}</v></c>`
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return `<c r="${ref}"${styleAttr}><v>${value}</v></c>`
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}
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if (typeof value === "boolean") {
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return `<c r="${ref}"><v>${value ? 1 : 0}</v></c>`
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return `<c r="${ref}"${styleAttr}><v>${value ? 1 : 0}</v></c>`
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}
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let text: string
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@ -62,25 +69,75 @@ function formatCell(value: unknown, colIndex: number, rowIndex: number): string
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} else {
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text = JSON.stringify(value)
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}
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return `<c r="${ref}" t="inlineStr"><is><t>${escapeXml(text)}</t></is></c>`
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return `<c r="${ref}"${styleAttr} t="inlineStr"><is><t xml:space="preserve">${escapeXml(text)}</t></is></c>`
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}
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function buildWorksheetXml(config: WorksheetConfig): string {
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type WorksheetStyles = {
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header: number
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body: number
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}
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function buildWorksheetXml(config: WorksheetConfig, styles: WorksheetStyles): string {
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const totalRows = config.rows.length + 1
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const rows: string[] = []
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const headerRow = config.headers.map((header, idx) => formatCell(header, idx, 0)).join("")
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const headerRow = config.headers.map((header, idx) => formatCell(header, idx, 1, styles.header)).join("")
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rows.push(`<row r="1">${headerRow}</row>`)
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config.rows.forEach((rowData, rowIdx) => {
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const cells = config.headers.map((_, colIdx) => formatCell(rowData[colIdx], colIdx, rowIdx + 1)).join("")
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rows.push(`<row r="${rowIdx + 2}">${cells}</row>`)
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const actualRow = rowIdx + 2
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const cells = config.headers
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.map((_, colIdx) => formatCell(rowData[colIdx], colIdx, actualRow, styles.body))
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.join("")
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rows.push(`<row r="${actualRow}">${cells}</row>`)
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})
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const hasCustomWidths = Array.isArray(config.columnWidths) && config.columnWidths.some((width) => typeof width === "number")
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const colsXml = hasCustomWidths
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? `<cols>${config.headers
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.map((_, idx) => {
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const width = config.columnWidths?.[idx]
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if (typeof width !== "number" || Number.isNaN(width)) {
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return `<col min="${idx + 1}" max="${idx + 1}"/>`
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}
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return `<col min="${idx + 1}" max="${idx + 1}" width="${width}" customWidth="1"/>`
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})
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.join("")}</cols>`
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: ""
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let sheetViews = ""
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const rowSplit = config.freezePane?.rowSplit ?? 0
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const columnSplit = config.freezePane?.columnSplit ?? 0
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if (rowSplit > 0 || columnSplit > 0) {
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const attributes: string[] = []
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if (columnSplit > 0) attributes.push(`xSplit="${columnSplit}"`)
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if (rowSplit > 0) attributes.push(`ySplit="${rowSplit}"`)
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const topLeftColumn = columnSplit > 0 ? columnRef(columnSplit) : "A"
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const topLeftRow = rowSplit > 0 ? rowSplit + 1 : 1
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const activePane =
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rowSplit > 0 && columnSplit > 0
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? "bottomRight"
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: rowSplit > 0
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? "bottomLeft"
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: "topRight"
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const pane = `<pane ${attributes.join(" ")} topLeftCell="${topLeftColumn}${topLeftRow}" activePane="${activePane}" state="frozen"/>`
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sheetViews = `<sheetViews><sheetView workbookViewId="0">${pane}</sheetView></sheetViews>`
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}
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const autoFilter =
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config.autoFilter && config.headers.length > 0 && totalRows > 1
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? `<autoFilter ref="A1:${columnRef(config.headers.length - 1)}${totalRows}"/>`
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: ""
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return [
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XML_DECLARATION,
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'<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">',
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sheetViews,
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colsXml,
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' <sheetFormatPr defaultRowHeight="15"/>',
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" <sheetData>",
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rows.map((row) => ` ${row}`).join("\n"),
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" </sheetData>",
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autoFilter,
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"</worksheet>",
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].join("\n")
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}
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@ -206,6 +263,10 @@ export function buildXlsxWorkbook(sheets: WorksheetConfig[]): Buffer {
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throw new Error("Workbook requires at least one sheet")
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}
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const styles: WorksheetStyles = {
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body: 0,
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header: 1,
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}
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const now = new Date()
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const timestamp = now.toISOString()
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const workbookRels: string[] = []
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@ -214,7 +275,7 @@ export function buildXlsxWorkbook(sheets: WorksheetConfig[]): Buffer {
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const sheetRefs = sheets.map((sheet, index) => {
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const sheetId = index + 1
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const relId = `rId${sheetId}`
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const worksheetXml = buildWorksheetXml(sheet)
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const worksheetXml = buildWorksheetXml(sheet, styles)
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sheetEntries.push({
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path: `xl/worksheets/sheet${sheetId}.xml`,
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data: Buffer.from(worksheetXml, "utf8"),
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@ -248,11 +309,21 @@ export function buildXlsxWorkbook(sheets: WorksheetConfig[]): Buffer {
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const stylesXml = [
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XML_DECLARATION,
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'<styleSheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">',
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' <fonts count="1"><font><sz val="11"/><color theme="1"/><name val="Calibri"/><family val="2"/></font></fonts>',
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' <fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>',
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' <fonts count="2">',
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' <font><sz val="11"/><color theme="1"/><name val="Calibri"/><family val="2"/></font>',
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' <font><b/><sz val="11"/><color theme="1"/><name val="Calibri"/><family val="2"/></font>',
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" </fonts>",
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' <fills count="3">',
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' <fill><patternFill patternType="none"/></fill>',
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' <fill><patternFill patternType="gray125"/></fill>',
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' <fill><patternFill patternType="solid"><fgColor rgb="FFE2E8F0"/><bgColor indexed="64"/></patternFill></fill>',
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" </fills>",
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' <borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>',
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' <cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"/></cellStyleXfs>',
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' <cellXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0"/></cellXfs>',
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' <cellXfs count="2">',
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' <xf numFmtId="0" fontId="0" fillId="0" borderId="0" xfId="0"/>',
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' <xf numFmtId="0" fontId="1" fillId="2" borderId="0" xfId="0" applyFont="1" applyFill="1"/>',
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" </cellXfs>",
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' <cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles>',
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"</styleSheet>",
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].join("\n")
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