このクイックスタートでは、トリガーを使用して以下を行う Google フォーム エディタ アドオンを作成します。 ユーザーがフォームに回答したときにメールを送信する。
目標
- スクリプトを設定します。
- スクリプトを実行します。
前提条件
このサンプルを使用するには、次の前提条件を満たす必要があります。
- Google アカウント(Google Workspace アカウントは 管理者の承認が必要です)。
- インターネットにアクセスできるウェブブラウザ。
スクリプトを設定する
- forms.new で Google フォーム フォームを作成します。
- その他アイコン more_vert をクリックします。 > [スクリプト エディタ] をタップします。
- [無題のプロジェクト] をクリックします。
- Apps Script プロジェクトの「Forms notifications」という名前を変更し、[名前を変更] をクリックします。
- [ファイルを追加] add をクリックします。
> [HTML] を選択します。ファイルに
sidebar
という名前を付けます。 - 手順 5 を繰り返して、
about
という名前の HTML ファイルをさらに 4 つ作成します。authorizationEmail
、creatorNotification
、respondentNotification
。 完了したら、1 つのスクリプト ファイルと 5 つの HTML ファイルがあります。 各ファイルの内容を次の対応するコードに置き換えてから、 [保存
] をクリックします。
code.gs
form/notifications/notification.gs/** * @OnlyCurrentDoc * * The above comment directs Apps Script to limit the scope of file * access for this add-on. It specifies that this add-on will only * attempt to read or modify the files in which the add-on is used, * and not all of the user's files. The authorization request message * presented to users will reflect this limited scope. */ /** * A global constant String holding the title of the add-on. This is * used to identify the add-on in the notification emails. */ const ADDON_TITLE = 'Form Notifications'; /** * A global constant 'notice' text to include with each email * notification. */ const NOTICE = 'Form Notifications was created as an sample add-on, and is' + ' meant for' + 'demonstration purposes only. It should not be used for complex or important' + 'workflows. The number of notifications this add-on produces are limited by the' + 'owner\'s available email quota; it will not send email notifications if the' + 'owner\'s daily email quota has been exceeded. Collaborators using this add-on on' + 'the same form will be able to adjust the notification settings, but will not be' + 'able to disable the notification triggers set by other collaborators.'; /** * Adds a custom menu to the active form to show the add-on sidebar. * * @param {object} e The event parameter for a simple onOpen trigger. To * determine which authorization mode (ScriptApp.AuthMode) the trigger is * running in, inspect e.authMode. */ function onOpen(e) { try { FormApp.getUi() .createAddonMenu() .addItem('Configure notifications', 'showSidebar') .addItem('About', 'showAbout') .addToUi(); } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Runs when the add-on is installed. * * @param {object} e The event parameter for a simple onInstall trigger. To * determine which authorization mode (ScriptApp.AuthMode) the trigger is * running in, inspect e.authMode. (In practice, onInstall triggers always * run in AuthMode.FULL, but onOpen triggers may be AuthMode.LIMITED or * AuthMode.NONE). */ function onInstall(e) { onOpen(e); } /** * Opens a sidebar in the form containing the add-on's user interface for * configuring the notifications this add-on will produce. */ function showSidebar() { try { const ui = HtmlService.createHtmlOutputFromFile('sidebar') .setTitle('Form Notifications'); FormApp.getUi().showSidebar(ui); } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Opens a purely-informational dialog in the form explaining details about * this add-on. */ function showAbout() { try { const ui = HtmlService.createHtmlOutputFromFile('about') .setWidth(420) .setHeight(270); FormApp.getUi().showModalDialog(ui, 'About Form Notifications'); } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Save sidebar settings to this form's Properties, and update the onFormSubmit * trigger as needed. * * @param {Object} settings An Object containing key-value * pairs to store. */ function saveSettings(settings) { try { PropertiesService.getDocumentProperties().setProperties(settings); adjustFormSubmitTrigger(); } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Queries the User Properties and adds additional data required to populate * the sidebar UI elements. * * @return {Object} A collection of Property values and * related data used to fill the configuration sidebar. */ function getSettings() { try { const settings = PropertiesService.getDocumentProperties().getProperties(); // Use a default email if the creator email hasn't been provided yet. if (!settings.creatorEmail) { settings.creatorEmail = Session.getEffectiveUser().getEmail(); } // Get text field items in the form and compile a list // of their titles and IDs. const form = FormApp.getActiveForm(); const textItems = form.getItems(FormApp.ItemType.TEXT); settings.textItems = []; for (let i = 0; i < textItems.length; i++) { settings.textItems.push({ title: textItems[i].getTitle(), id: textItems[i].getId() }); } return settings; } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Adjust the onFormSubmit trigger based on user's requests. */ function adjustFormSubmitTrigger() { try { const form = FormApp.getActiveForm(); const triggers = ScriptApp.getUserTriggers(form); const settings = PropertiesService.getDocumentProperties(); const triggerNeeded = settings.getProperty('creatorNotify') === 'true' || settings.getProperty('respondentNotify') === 'true'; // Create a new trigger if required; delete existing trigger // if it is not needed. let existingTrigger = null; for (let i = 0; i < triggers.length; i++) { if (triggers[i].getEventType() === ScriptApp.EventType.ON_FORM_SUBMIT) { existingTrigger = triggers[i]; break; } } if (triggerNeeded && !existingTrigger) { const trigger = ScriptApp.newTrigger('respondToFormSubmit') .forForm(form) .onFormSubmit() .create(); } else if (!triggerNeeded && existingTrigger) { ScriptApp.deleteTrigger(existingTrigger); } } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Responds to a form submission event if an onFormSubmit trigger has been * enabled. * * @param {Object} e The event parameter created by a form * submission; see * https://developers.google.com/apps-script/understanding_events */ function respondToFormSubmit(e) { try { const settings = PropertiesService.getDocumentProperties(); const authInfo = ScriptApp.getAuthorizationInfo(ScriptApp.AuthMode.FULL); // Check if the actions of the trigger require authorizations that have not // been supplied yet -- if so, warn the active user via email (if possible). // This check is required when using triggers with add-ons to maintain // functional triggers. if (authInfo.getAuthorizationStatus() === ScriptApp.AuthorizationStatus.REQUIRED) { // Re-authorization is required. In this case, the user needs to be alerted // that they need to reauthorize; the normal trigger action is not // conducted, since authorization needs to be provided first. Send at // most one 'Authorization Required' email a day, to avoid spamming users // of the add-on. sendReauthorizationRequest(); } else { // All required authorizations have been granted, so continue to respond to // the trigger event. // Check if the form creator needs to be notified; if so, construct and // send the notification. if (settings.getProperty('creatorNotify') === 'true') { sendCreatorNotification(); } // Check if the form respondent needs to be notified; if so, construct and // send the notification. Be sure to respect the remaining email quota. if (settings.getProperty('respondentNotify') === 'true' && MailApp.getRemainingDailyQuota() > 0) { sendRespondentNotification(e.response); } } } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Called when the user needs to reauthorize. Sends the user of the * add-on an email explaining the need to reauthorize and provides * a link for the user to do so. Capped to send at most one email * a day to prevent spamming the users of the add-on. */ function sendReauthorizationRequest() { try { const settings = PropertiesService.getDocumentProperties(); const authInfo = ScriptApp.getAuthorizationInfo(ScriptApp.AuthMode.FULL); const lastAuthEmailDate = settings.getProperty('lastAuthEmailDate'); const today = new Date().toDateString(); if (lastAuthEmailDate !== today) { if (MailApp.getRemainingDailyQuota() > 0) { const template = HtmlService.createTemplateFromFile('authorizationEmail'); template.url = authInfo.getAuthorizationUrl(); template.notice = NOTICE; const message = template.evaluate(); MailApp.sendEmail(Session.getEffectiveUser().getEmail(), 'Authorization Required', message.getContent(), { name: ADDON_TITLE, htmlBody: message.getContent() }); } settings.setProperty('lastAuthEmailDate', today); } } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Sends out creator notification email(s) if the current number * of form responses is an even multiple of the response step * setting. */ function sendCreatorNotification() { try { const form = FormApp.getActiveForm(); const settings = PropertiesService.getDocumentProperties(); let responseStep = settings.getProperty('responseStep'); responseStep = responseStep ? parseInt(responseStep) : 10; // If the total number of form responses is an even multiple of the // response step setting, send a notification email(s) to the form // creator(s). For example, if the response step is 10, notifications // will be sent when there are 10, 20, 30, etc. total form responses // received. if (form.getResponses().length % responseStep === 0) { const addresses = settings.getProperty('creatorEmail').split(','); if (MailApp.getRemainingDailyQuota() > addresses.length) { const template = HtmlService.createTemplateFromFile('creatorNotification'); template.summary = form.getSummaryUrl(); template.responses = form.getResponses().length; template.title = form.getTitle(); template.responseStep = responseStep; template.formUrl = form.getEditUrl(); template.notice = NOTICE; const message = template.evaluate(); MailApp.sendEmail(settings.getProperty('creatorEmail'), form.getTitle() + ': Form submissions detected', message.getContent(), { name: ADDON_TITLE, htmlBody: message.getContent() }); } } } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } } /** * Sends out respondent notification emails. * * @param {FormResponse} response FormResponse object of the event * that triggered this notification */ function sendRespondentNotification(response) { try { const form = FormApp.getActiveForm(); const settings = PropertiesService.getDocumentProperties(); const emailId = settings.getProperty('respondentEmailItemId'); const emailItem = form.getItemById(parseInt(emailId)); const respondentEmail = response.getResponseForItem(emailItem) .getResponse(); if (respondentEmail) { const template = HtmlService.createTemplateFromFile('respondentNotification'); template.paragraphs = settings.getProperty('responseText').split('\n'); template.notice = NOTICE; const message = template.evaluate(); MailApp.sendEmail(respondentEmail, settings.getProperty('responseSubject'), message.getContent(), { name: form.getTitle(), htmlBody: message.getContent() }); } } catch (e) { // TODO (Developer) - Handle exception console.log('Failed with error: %s', e.error); } }
sidebar.html
forms/notifications/sidebar.html<!DOCTYPE html> <html> <head> <base target="_top"> <link rel="stylesheet" href="https://ssl.gstatic.com/docs/script/css/add-ons1.css"> <!-- The CSS package above applies Google styling to buttons and other elements. --> <style> .branding-below { bottom: 54px; top: 0; } .branding-text { left: 7px; position: relative; top: 3px; } .logo { vertical-align: middle; } .width-100 { width: 100%; box-sizing: border-box; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; } label { font-weight: bold; } #creator-options, #respondent-options { background-color: #eee; border-color: #eee; border-width: 5px; border-style: solid; display: none; } #creator-email, #respondent-email, #button-bar, #submit-subject { margin-bottom: 10px; } #response-step { display: inline; } </style> </head> <body> <div class="sidebar branding-below"> <form> <div class="block"> <input type="checkbox" id="creator-notify"> <label for="creator-notify">Notify me</label> </div> <div class="block form-group" id="creator-options"> <label for="creator-email"> My email addresses (comma-separated) </label> <input type="text" class="width-100" id="creator-email"> <label for="response-step">Send notifications after every</label> <input type="number" id="response-step" value="10" min="1" max="99999"> responses (default 10) </div> <div class="block"> <input type="checkbox" id="respondent-notify"> <label for="respondent-notify">Notify respondents</label> </div> <div class="block form-group" id="respondent-options"> <label for="respondent-email"> Which question asks for their email? </label> <select class="width-100" id="respondent-email"></select> <label for="submit-subject"> Notification email subject: </label> <input type="text" class="width-100" id="submit-subject"> <label for="submit-notice">Notification email body:</label> <textarea rows="8" cols="40" id="submit-notice" class="width-100"></textarea> </div> <div class="block" id="button-bar"> <button class="action" id="save-settings">Save</button> </div> </form> </div> <div class="sidebar bottom"> <img alt="Add-on logo" class="logo" width="25" src="https://g-suite-documentation-images.firebaseapp.com/images/newFormNotificationsicon.png"> <span class="gray branding-text">Form Notifications by Google</span> </div> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"> </script> <script> /** * On document load, assign required handlers to each element, * and attempt to load any saved settings. */ $(function() { $('#save-settings').click(saveSettingsToServer); $('#creator-notify').click(toggleCreatorNotify); $('#respondent-notify').click(toggleRespondentNotify); $('#response-step').change(validateNumber); google.script.run .withSuccessHandler(loadSettings) .withFailureHandler(showStatus) .withUserObject($('#button-bar').get()) .getSettings(); }); /** * Callback function that populates the notification options using * previously saved values. * * @param {Object} settings The saved settings from the client. */ function loadSettings(settings) { $('#creator-email').val(settings.creatorEmail); $('#response-step').val(!settings.responseStep ? 10 : settings.responseStep); $('#submit-subject').val(!settings.responseSubject ? 'Thank you for filling out our form!' : settings.responseSubject); $('#submit-notice').val(!settings.responseText ? 'Thank you for responding to our form!' : settings.responseText); if (settings.creatorNotify === 'true') { $('#creator-notify').prop('checked', true); $('#creator-options').show(); } if (settings.respondentNotify === 'true') { $('#respondent-notify').prop('checked', true); $('#respondent-options').show(); } // Fill the respondent email select box with the // titles given to the form's text Items. Also include // the form Item IDs as values so that they can be // easily recovered during the Save operation. for (var i = 0; i < settings.textItems.length; i++) { var option = $('<option>').attr('value', settings.textItems[i]['id']) .text(settings.textItems[i]['title']); $('#respondent-email').append(option); } $('#respondent-email').val(settings.respondentEmailItemId); } /** * Toggles the visibility of the form creator notification options. */ function toggleCreatorNotify() { $('#status').remove(); if ($('#creator-notify').is(':checked')) { $('#creator-options').show(); } else { $('#creator-options').hide(); } } /** * Toggles the visibility of the form sumbitter notification options. */ function toggleRespondentNotify() { $('#status').remove(); if($('#respondent-notify').is(':checked')) { $('#respondent-options').show(); } else { $('#respondent-options').hide(); } } /** * Ensures that the entered step is a number between 1 * and 99999, inclusive. */ function validateNumber() { var value = $('#response-step').val(); if (!value) { $('#response-step').val(10); } else if (value < 1) { $('#response-step').val(1); } else if (value > 99999) { $('#response-step').val(99999); } } /** * Collects the options specified in the add-on sidebar and sends them to * be saved as Properties on the server. */ function saveSettingsToServer() { this.disabled = true; $('#status').remove(); var creatorNotify = $('#creator-notify').is(':checked'); var respondentNotify = $('#respondent-notify').is(':checked'); var settings = { 'creatorNotify': creatorNotify, 'respondentNotify': respondentNotify }; // Only save creator options if notify is turned on if (creatorNotify) { settings.responseStep = $('#response-step').val(); settings.creatorEmail = $('#creator-email').val().trim(); // Abort save if entered email is blank if (!settings.creatorEmail) { showStatus('Enter an owner email', $('#button-bar')); this.disabled = false; return; } } // Only save respondent options if notify is turned on if (respondentNotify) { settings.respondentEmailItemId = $('#respondent-email').val(); settings.responseSubject = $('#submit-subject').val(); settings.responseText = $('#submit-notice').val(); } // Save the settings on the server google.script.run .withSuccessHandler( function(msg, element) { showStatus('Saved settings', $('#button-bar')); element.disabled = false; }) .withFailureHandler( function(msg, element) { showStatus(msg, $('#button-bar')); element.disabled = false; }) .withUserObject(this) .saveSettings(settings); } /** * Inserts a div that contains an status message after a given element. * * @param {String} msg The status message to display. * @param {Object} element The element after which to display the Status. */ function showStatus(msg, element) { var div = $('<div>') .attr('id', 'status') .attr('class','error') .text(msg); $(element).after(div); } </script> </body> </html>
about.html
forms/notifications/about.html<!DOCTYPE html> <html> <head> <base target="_top"> <link rel="stylesheet" href="https://ssl.gstatic.com/docs/script/css/add-ons1.css"> <!-- The CSS package above applies Google styling to buttons and other elements. --> </head> <body> <div> <p> <i>Form Notifications</i> was created as an sample add-on, and is meant for demonstration purposes only. It should not be used for complex or important workflows. </p> <p> The number of notifications this add-on produces are limited by the owner's available email quota; it will not send email notifications if the owner's daily email quota has been exceeded. Collaborators using this add-on on the same form will be able to adjust the notification settings, but will not be able to disable the notification triggers set by other collaborators. </p> </div> </body> </html>
authorizationEmail.html
forms/notifications/authorizationEmail.html<p>The Google Forms add-on <i>Form Notifications</i> is set to run automatically whenever a form is submitted. The add-on was recently updated and it needs you to re-authorize it to run on your behalf.</p> <p>The add-on's automatic functions are temporarily disabled until you re-authorize the add-on. You can accomplish this by opening one of the forms using the add-on and running the add-on through the menu. Alternatively, you can click this link to approve authorization directly:</p> <p><a href="<?= url ?>">Click here</a> to re-authorize the add-on.</p> <p>This notification email will be sent to you at most once per day until the add-on is re-authorized.</p> <hr> <p style="font-size:80%">This automatic message was sent to you via the <i>Form Notifications</i> add-on for Google Forms. <?= notice ?></p>
creatorNotification.html
forms/notifications/creatorNotification.html<p><i>Form Notifications</i> (a Google Forms add-on) has detected that the form titled <a href="<?= formUrl?>"><b><?= title ?></b></a> has received <?= responses ?> responses so far.</p> <p><a href="<?= summary ?>">Summary of form responses</a></p> <p>You are receiving this email because an editor of this form configured <i>Form Notifications</i> to alert you every time this form receives <b><?= responseStep ?></b> responses.</p> <p>To change this setting, or to stop receiving these notifications, have the form owner or editors open the form and adjust the <i>Form Notifications</i> add-on configuration via the "Configure notifications" menu item.</p> <hr> <p style="font-size:80%">This automatic message was sent to you via the <i>Form Notifications</i> add-on for Google Forms. <?= notice ?></p>
respondentNotification.html
forms/notifications/respondentNotification.html<? for (var i = 0; i < paragraphs.length; i++) { ?> <p><?= paragraphs[i] ?></p> <? } ?> <hr> <p style="font-size:80%">This automatic message was sent to you via the <i>Form Notifications</i> add-on for Google Forms. <?= notice ?></p>
スクリプトを実行する
- フォームに戻り、ページを更新します。
- フォームに記述式の質問を追加します。[無題の質問] で、 メールアドレスを入力します。必要に応じて、他のフォームの質問を作成することもできます。
- アドオン extension をクリックします。 > フォーム できます。アドオンの処理には数秒かかることがあります extension が表示されます。
- ダイアログで [Configure notifications] をクリックします。
- プロンプトが表示されたら、アドオンを承認します。
- もう一度アドオン extension をクリックします。 > フォームの通知 > [通知を構成する] をタップします。
- アドオンで [通知を受け取る] チェックボックスをオンにして、メールアドレスを入力します。 あります。
- [次の頻度で通知を送信する] に「1」と入力します。
- [保存] をクリックします。
- 回答を送信するには、プレビュー アイコン visibility をクリックしてください
- フォームに必要事項を記入し、[送信] をクリックします。
- メールで通知を確認します。