Use the Apps Script Lock Service to control Form submissions and prevent data loss
Lock Service code snippet
The following Google Apps Script is a one example of how the Lock Service can be used to prevent concurrent running of code. Here we have a Google Form that can be submitted by users at any point, the code then takes some of those details and appends them to another Google Sheet row. In normal circumstances this will happen relatively quickly and without clashes, but what if multiple people submit the Form at the same time!?
[Editor note: An alternative approach to tryLock() is waitLock(). The only different with a waitLock() is it will throw an exception after the set number of milliseconds. An example of waitLock() with onFormSubmit is included in the reference documentation]
I use Google Apps Script to support staff and students in my job. I enjoy dabbling with creating tools to help with automation and I freely share my learning experiences on my blog, where I also have a number of useful Google Add-ons: www.pbainbridge.co.uk
Avoid downloading private service account keys by using impersonation in Apps Script to obtain access tokens.
For Google Workspace Admins you can gain super powers (and super responsibility) using Google Cloud project service accounts. A common scenario is using service accounts with domain-wide delegation to make API calls impersonating Google Workspace users. With this you can do things like set a user’s Gmail settings including signatures, authenticate as a user in Google Chat and much more.
A quick way to use a service account is to download a JSON key. The challenge then given the potential capabilities of service accounts is securely storing the JSON key. A alternative approach, which is explained in this post by Justin Poehnelt, is using Apps Script to create and fetch a short-lived credential for your service account.
Short-lived credentials are highly recommended for applications requiring robust security and precise access control for service accounts, reducing the attack surface and the risks with accidentally exposing static secrets.
You can find out more include code snippets/setup in Justin’s post which also links to the support documentation.
Create a Chatbot answering user questions based on your documents. RAG implementation with multiturn using Vertex AI Search and Apps Script
More GenAI, this time from Stéphane Giron looking at how Apps Script can be used to provide the glue for a Google Chat app powered by Vertex AI Search. In this example you can see how unstructured data like PDF documents can easily be uploaded to a Cloud Storage folder, which then become the knowledge base for the Chat app. The post includes a Google Apps Script snippet for sending messages to the Vertex AI Search API as well as instructions on how to create the chatbot, including how to import data into Vertex AI Search and how to integrate the chatbot into Google Chat.
The post is a great summary of what is possible when combining Google Chat and Vertex AI Search. If you are interested in finding out more about what is possible using Vertex AI Search with follow-ups Google provide a comprehensive guide.
Using Google Gemini API with Google Sheets to create personalized mail merges. An exploration in generative AI ‘function calling’
Google latest generative AI solution, Gemini, includes the capability to declare functions that the LLM can use in it’s response. The response includes the name of the function and the parameters the script needs to run the function.
The function isn’t executed by the LLM, but run with your code, which creates really interesting opportunities for Google Apps Script solutions. In particular, given user identity and authorisation is an integral part of Apps Script and how it integrates with other Google services it means solutions like personalised mail merges can be created in a couple of lines of code.
Follow the source link to find out more about function calling and exploring Gemini’s capabilities with data in Google Sheets.
Gemini LLM, now a Vertex AI/Studio API, unlocks easy document summarization and image analysis via Google Apps Script. This report details an example script for automatically creating the description of the files on Google Drive and highlights seamless integration options with API keys.
In this blog post, Kanshi Tanaike shows how you can automatically create descriptions for files on Google Drive using the Gemini Pro API with Google Apps Script. The post includes a step-by-step guide on how to set up and use the Gemini Pro API by generating a key is Google AI Studio (formerly Maker Suite). There are geographic restrictions on Google AI Studio, but you can call Gemini Pro from a Google Cloud project with a little more setup (a previous post sharing Tutorial: Respond to incidents with Google Chat, Vertex AI, and Apps Script outlines a general approach for connecting Apps Script to Google Vertex AI services.)
The post includes a couple of examples showing how Gemini can be used to provide responses to both text and visual prompts. Gemini Pro is still in public preview and as Kanshi Tanaike highlights rate limiting will likely prevent putting these solutions into production just now. At this point hopefully there is enough to start experimenting with Google Workspace integrations to Gemini.
Marketing a Google Workspace Add-On is a comprehensive guide advises developers on best practices for marketing a Google Workspace add-on.
This post comes thanks to John McGowan, Automagical Apps, who has worked with ALK Digital Marketing to develop a marketing strategy for Google Workspace Add-ons. The guide has lots of useful tips for understanding the Google Workspace Marketplace and developing optimised marketing resources for the Workspace Marketplace as well as other channels including your website, social media and email marketing campaigns.
There is also some guidance on how to approach monetization of your add-on which includes balancing free rials, paid subscriptions and adaptive pricing. This will likely change dependent on the type of add-on you are creating and the value it brings to users. Follow the source link to read more..
This post describes how I designed and ran an audience survey with over 1,700 responses, using Google Forms, Sheets, Apps Script, and ChatGPT. I’ll show you the entire process from end-to-end, including how I:
Created a survey with Google Forms
Used Apps Script to automatically say thank you to 1,700 respondents
Analyzed the response data in Google Sheets
Used AI to help me understand the qualitative data
Presented the results in Google Docs
It’s rather fitting that the 1,000th Pulse post features content by the one and only Ben Collins! Back in late 2019, when I was thinking about creating a new community site for Google Workspace developers, Ben’s encouragement was the spark that ignited AppsScriptPulse.
And today’s post by Ben is a nice example of Apps Script’s power to automate repetitive tasks. As part of this he shows how to craft personalised “thank you” emails for Google Form survey response with Google Apps Script. Ben’s insights go beyond ‘thank-you’s as he outlines how he administers and analyses customer surveys, highlighting his design choices for Google Forms and data analysis using built-in Google Sheets functions.
To take things a step further, Ben also highlights how he used ChatGPT to categorize qualitative survey responses. With Google’s recent announcement of their new AI model, Gemini, which outperforms ChatGPT in a number of academic benchmarks, it would be interesting to see how these two platforms compare for this type of analysis.
Raising a glass (or an espresso :) to Ben and this 1,000-post milestone!
Creating dynamic charts in the sidebar of your Google Workspace Add-on can be an effective approach to getting across a lot of meaning in a somewhat confined space. In this tutorial, we will use Google’s Chart API to generate a live chart, first from some static data and then live from an external data source like a Google Sheet. All with the help of a little Google Apps Script magic.
Here’s another great tutorial from Scott Donald which provides a detailed tutorial for including charts in a Google Workspace Add-on using the Card Service. The tutorial covers how you can embed dynamic chart data from a Google Sheet. Whilst targeted at Google Workspace Add-ons (Gmail and Drive) you should be able to easily modify this for cards used in Google Chat. The source tutorial includes a video giving an overview of the solution and if you want to take this project further you can signup for Scott’s Create and Publish Google Workspace Add-ons with Google Apps Script: Master Class.
The v3 of the Google Drive API has actually been around for a number of years launched on December 14, 2015. One of the reasons Google introduced version 3 was it came with performance improvements.
My impression is that the gap between the v2 and v3 has narrowed over the years with minor release updates, but there are still some areas where you can get more from the v3 API. One example reported by Kanshi Tanaike is to query Google Drive files by createdTime.
Google provide a Drive API v2 & v3 comparison guide, which highlights the main differences between the two versions of the API. To use v3 in your Apps Script project when you enable the Advanced Service for Drive you can select the version number.
You’ve made a formula, but someone deleted it. It may be annoying to restore your formula. You are not always able to protect a range with formulas, as protection will also forbid users from sorting range, adding new rows, hiding rows, etc.
Let’s create our formula protection with the help of a few formulas and app script code.
Google Sheets are fantastic for collaboration, the downside however can be that other people can break stuff. The Protected Sheets and Ranges can help with this, but there might be times when you need an alternative solution. If you find yourself in this situation Max Makhrov has come to the rescue with a solution to rewrite formula if they are accidentally deleted. You can find out more in the source post link. As a bonus Max includes a named Google Sheets function, FormulasMap, which can be used to export functions in a range to another sheet.
