gdoc-add-daily-agenda.js

NUMBER_OF_LINES = 51

Date.prototype.addDays = function(days) {
  var dat = new Date(this.valueOf());
  dat.setDate(dat.getDate() + days);
  return dat;
}

function getNextValidDateFrom(addDay) {
  var nextValid = new Date().addDays(addDay);
  var day = nextValid.getDay();
  // Meet on Mon, Wed, Thu.
  switch(day) {
    case 1: case 3: case 4:
      break;
    case 2: case 7:
      nextValid = nextValid.addDays(1);
      break;
    case 6:
      nextValid = nextValid.addDays(2);
      break;
    case 5:
      nextValid = nextValid.addDays(3);
  }
  return nextValid.toDateString();
}
  
function insertDateAndTable(date, line) {
  var doc = DocumentApp.getActiveDocument();
  var body = doc.getBody();
  var cursor = doc.getCursor();
  // var doc = DocumentApp.openById('11JTxIrSo0EeLF8QaFX2eACBAmwDFEYkmnakQgI3fOws').getBody();
  if (cursor) {
    var element = cursor.getElement();
    var idx = element.getParent().getChildIndex(element) + 1;
    var heading = body.insertParagraph(idx, 'Agenda for ' + date + "\n");
    heading.setHeading(DocumentApp.ParagraphHeading.HEADING3);

    var table = body.insertTable(idx+1);

    var tr = table.appendTableRow();
  
    var number_str = "0\n"
    for(var j=1; j<line; j++){
      number_str += j + "\n";
    }
    var td = tr.appendTableCell(number_str);
    var td = tr.appendTableCell('');
    table.setColumnWidth(0,30);
    table.setBorderWidth(0.5);
    table.setBorderColor('#d3d3d3');

  } else {
    DocumentApp.getUi().alert('Cannot find a cursor.');
  }
  
}
function createTodayAgenda() {
  var date = getNextValidDateFrom(0);
  insertDateAndTable(date, NUMBER_OF_LINES)
}
function createTomorrowAgenda() {
  var date = getNextValidDateFrom(1);
  insertDateAndTable(date, NUMBER_OF_LINES)
}


// Useless, keep it as example.
function cleanupTable() {
    var tables = DocumentApp.getActiveDocument()
    .getBody()
    .getTables();

  var table, numRows, row, numCells, cell, bgCol;
  for (var i = 0; i < tables.length; i++) {
    table = tables[i];
    numRows = table.getNumRows();
    for (var j = numRows-1; j >= 0; j--) {
      row = table.getRow(j);
      numCells = row.getNumCells();
      if(numCells != 2) {
        break;
      } else {
        DocumentApp.getUi().alert('AAA: ' + j + ":" + numRows);
      }
      cell = row.getCell(1).getText();
      if (cell == '') {
        table.removeRow(j);
      } else {
        DocumentApp.getUi().alert('bbb: ' + j+ ":" + numRows);
      }
    }
  }
}
function onOpen() {
  var ui = DocumentApp.getUi();
  // Or DocumentApp or FormApp.
  ui.createMenu('Scrum')
    .addItem('Create today agenda', 'createTodayAgenda')
    .addItem('Create tomorrow agenda', 'createTomorrowAgenda')
    .addSeparator()
  // .addItem('cleanup Tables', 'cleanupTable')
    .addToUi();
}