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@kei-s /sendMail.js
Last active Aug 29, 2015

function sendMail() {
var today = new Date();
var MAIL_TO = "メールアドレス";
var cycles = (function() {
var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("サイクル");
var rows = sheet.getDataRange();
var numRows = rows.getNumRows();
var values = rows.getValues();
return values;
})();
var logs = (function() {
var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("購入ログ(商品データ)");
var rows = sheet.getDataRange();
var numRows = rows.getNumRows();
var values = rows.getValues();
return values;
})();
var latestLog = function(asin) {
for (var i = logs.length - 1; i >= 1; i--) {
var log = logs[i];
var log_asin = log[2];
if (asin == log_asin) {
return log;
}
}
};
var alerts = [];
for (var i = 1; i < cycles.length; i++) {
var cycle = cycles[i];
var url = cycle[0];
var asin = cycle[1];
var name = cycle[2];
var cycle_date = cycle[4];
var latest = latestLog(asin);
if (!latest) {
continue;
}
var purchase_date = latest[0];
var next_purchase_date = new Date((new Date(purchase_date)).getTime() + cycle_date * 24 * 60 * 60 * 1000);
if (new Date(next_purchase_date) < today) {
message = name + " は、前回の購入から" + cycle_date + "日以上経っています。そろそろ購入を検討してはいかがですか?\n" + url;
alerts.push(message);
}
}
var formattedToday = Utilities.formatDate(new Date(), "JST", "yyyy-MM-dd");
MailApp.sendEmail(MAIL_TO, "そろそろアラート" + "(" + formattedToday + ")",
"お家を快適に保つには、定期的なお手入れ用具の交換が大事です。" + "\n\n" + alerts.join("\n"));
}
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