Use this to have forms email their submissions in a nicely formatted way.
- 2021-11-10: Supports images and arbitrary form structures.
Created
November 10, 2021 19:50
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Google Form -> Email sending script
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| function onFormSubmit(e) { | |
| const itemResponses = e.response.getItemResponses(); | |
| const formData = itemResponses.map((ir) => { | |
| const i = ir.getItem(); | |
| return { | |
| 'question': i.getTitle(), | |
| 'response': getResponse(ir), | |
| }; | |
| }); | |
| const emailData = { | |
| 'to': 'foo@example.com', | |
| 'bcc': null, | |
| 'replyTo': null, | |
| 'name': 'Form Script', | |
| 'noReply': true, | |
| 'subject': `Form submission (${new Date().toLocaleString()})`, | |
| 'htmlBody': generateHtmlBody(formData), | |
| 'inlineImages': generateInlineImages(itemResponses), | |
| }; | |
| MailApp.sendEmail(emailData); | |
| }; | |
| function generateHtmlBody(formData) { | |
| const template = HtmlService.createTemplateFromFile('Email'); | |
| template.data = formData; | |
| return template.evaluate().getContent(); | |
| }; | |
| function generateInlineImages(itemResponses) { | |
| const inlineImages = {}; | |
| itemResponses.forEach((ir) => { | |
| const type = ir.getItem().getType(); | |
| switch (type) { | |
| case FormApp.ItemType.FILE_UPLOAD: | |
| const fileIDs = ir.getResponse(); | |
| fileIDs.forEach((fid) => { | |
| inlineImages[fid] = DriveApp.getFileById(fid); | |
| }); | |
| break; | |
| } | |
| }); | |
| return inlineImages; | |
| }; | |
| function getResponse(itemResponse) { | |
| const type = itemResponse.getItem().getType(); | |
| switch (type) { | |
| case FormApp.ItemType.TEXT: | |
| case FormApp.ItemType.PARAGRAPH_TEXT: | |
| return { | |
| type: 'text', | |
| data: itemResponse.getResponse(), | |
| }; | |
| case FormApp.ItemType.FILE_UPLOAD: | |
| const fileIDs = itemResponse.getResponse(); | |
| return { | |
| type: 'images', | |
| data: fileIDs, | |
| }; | |
| default: | |
| console.error('Unsupported item type:', type.toString()); | |
| return { | |
| type: 'UNSUPPORTED', | |
| data: itemResponse.getResponse(), | |
| }; | |
| } | |
| }; |
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| <? for (var i = 0; i < data.length; i++) { ?> | |
| <div style="margin: 10px 0;"> | |
| <div style="margin-bottom: 5px;"><strong><?= data[i]['question'] ?></strong></div> | |
| <? if (data[i]['response']['type'] === 'images') { ?> | |
| <? for (var j = 0; j < data[i]['response']['data'].length; j++) { ?> | |
| <p><img src="cid:<?= data[i]['response']['data'][j] ?>" style="display:block;width:100%;max-width:600px; margin-bottom: 10px;" /></p> | |
| <? } ?> | |
| <? } ?> | |
| <? if (data[i]['response']['type'] === 'text') { ?> | |
| <div style="background: #fafafa; border-radius: 5px; padding: 5px; white-space: pre-wrap;"><?= data[i]['response']['data'] ?></div> | |
| <? } ?> | |
| </div> | |
| <? } ?> |
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