Google Apps脚本批量检查Drive文件夹是否为空效率优化求助
提升Google Apps Script检查Drive文件夹是否为空的效率
我有一个包含Google Drive文件夹链接的电子表格,需要检查这些文件夹是否为空。已知链接从C3单元格开始,为了适配后续数据扩展,我原本遍历至最后一行,但行数越多脚本运行速度越慢。
以下是我当前的脚本:
function checkFileExists(){ var range = SpreadsheetApp.getActiveSpreadsheet().getSheets()[0].getDataRange(); var values = range.getRichTextValues(); for (var row = 2; row<values.length; row++) { if (!values[row].join("")) break; for(var col = 2; col<values[row].length; col++) { if (!values[row][col].getLinkUrl()) continue; if(!(DriveApp.getFolderById(values[row][col].getLinkUrl().replace(/^.+\//, '')).getFiles()).hasNext()){ range.getCell(row+1,col+1).setBackground("#e06666"); } else{ range.getCell(row+1,col+1).setBackground("#93c47d"); } } } }
请问有没有办法提升脚本效率、缩短运行时间?
补充:感谢Tanaike的解答,我现在使用以下代码,运行效果很好。该代码从C3开始,遍历至表格中C列及以后的最后一条数据:
function checkFileExists2() { var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheets()[0]; var startRow = 3; // Start row for the range var lastRow = sheet.getLastRow(); var lastColumn = sheet.getLastColumn(); var range = sheet.getRange(startRow, 3, lastRow - startRow + 1, lastColumn - 2); var values = range.getRichTextValues(); var { rows, requests } = values.reduce((o, row, i) => { row.forEach((cell, j) => { var link = cell.getLinkUrl(); if (link) { var folderId = link.split("/").pop(); var q = `'${folderId}' in parents and trashed=false`; var fields = "files(id)"; o.rows.push(sheet.getRange(i + startRow, j + 3).getA1Notation()); o.requests.push({ method: "GET", endpoint: `https://www.googleapis.com/drive/v3/files?corpora=allDrives&includeItemsFromAllDrives=true&supportsAllDrives=true&pageSize=1&q=${encodeURIComponent(q)}&fields=${encodeURIComponent(fields)}`, }); } }); return o; }, { rows: [], requests: [] }); var results = BatchRequest.EDo({ batchPath: "batch/drive/v3", requests }); var res = results.reduce((o, { files }, i) => { o[files.length > 0 ? "#93c47d" : "#e06666"].push(rows[i]); return o; }, { "#e06666": [], "#93c47d": [] }); Object.entries(res).forEach(([k, v]) => { if (v.length > 0) { sheet.getRangeList(v).setBackground(k); } }); }
内容的提问来源于stack exchange,提问作者Roy503
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