Integrate Gmail api with Google app maker - google-apps-script

I'm creating a google app using app maker. I want to integrate the Gmail API with the application. I went through it's guideline, but couldn't able to find any useful resource for my use case.
According to the guideline, google app script are supporting this, but I don't' know if it is possible to integrate the that it to the Google App Maker application.
Thanks in advance.
Update
I have done a bit of research and found that there's an inbuilt object called GmailApp which could be access via a server script. There are number of functions related to that. What I particularly looking for is to get/read email thread for the given subject and open it in a separate browser window, so the user will be able to interact with it (read the thread, reply..etc.)

I was able to integrate the Gmail API by going to
APP SETTINGS -> Advanced services and click on ADD SERVICE.
From there we could select Gmail API from the available services. As shown in the screen capture below.

Related

how to connect eWeLink to google app scripts

I want to connect between a smart power switch app(eWelink for example) to google app scripts.
The problem is the API(https://ewelink-api.vercel.app/docs/introduction) uses a library which isn't possible to use in google app scripts. What is the easiest way to bypass this?
I recommend sending the data collected by the eWeLink API to Google Spreadsheets, then interacting with it through Google App Scripts . You can get more information in this regard here.

Publish Apps Scripts Web App on the Google Apps Market Place

I have a Google Apps Scripts web app and I would like to publish it on the Google Apps Market Place. I followed this instruction (https://developers.google.com/apps-script/guides/domain-wide-web-app) to properly setup the Apps Market Place SDK but I have some troubles.
To test installation flow I use the button in the setup page of the API, so :
My issue is if a user install the app as I allow personal install
The user validate rights and after he is redirected to the application. There I have an issue because the apps script web app request a "Offline access" in a new pop up.
=> I don't know how to add this scope because I don't find any scope for this need to add in the market place SDK setup.
What I found on stackoverflow is I probably have this message because on scope request by apps script web app there is the approval_prompt parameter set to force.
My question is how to avoid that and allow user to connect to app after validating scope on the apps market place ?
Thank you,
Stéphane
You can follow the List of Best Practices
Before you publish your Google App Marketplace application, please review the following list of best practices. Adhering to these best practices will help your application make it through the Google Apps Marketplace review process smoothly without you needing to make additional changes.
This document explain:
3: Define your scopes properly
All OAuth2.0 scopes must be defined in the Google Developer's Console, in the Scopes section of the Google Apps Marketplace SDK. This is essential in order to achieve one-click or zero-click SSO, as described in the following section.
According to this previous question, in the Admin Conso

Pulling Google Apps user creation date

What options are there to pull a GApps user creation date?
I saw that the Admin SDK is capable of it, is it the only API capable of doing this? does any of the previous one also capable of?
If possible using GAS, it will be most excellent,
Thank you!
Indeed there does not seem be Google Apps Script services to pull the creation date. The DomainUser class provide interesting functionality for interacting with domain users (only for admins).
Using the Admin SDK with Google Apps Script using UrlFetchApp.addOAuthService is not as complex as it looks. You can read this answer which will throw some light on how you can use external API calls for certain Google API and bring the data to Google Apps Script.
The scope for the ADMIN SDK will be as follows
oAuthConfig1.setRequestTokenUrl("https://www.google.com/accounts/OAuthGetRequestToken
?scope=https://www.googleapis.com/auth/admin.directory.user.readonly");
Notice that in this case I have requested a readonly scope.

Implementing OpenID authentication with Google Apps

Very related to this question: SSO, using Google Apps user database but I'm wondering how the user Nil started off with his OpenID script.
Could anyone give some background on this? I'm not very familiar with OpenID.
The Google Apps Marketplace Google Apps Platform Single Sign On overview provides all the information you need to get started. Since #Nils describes a Corporate Google Apps environment, it's very likely that this is where they went to start their implementation, since...
For in-house apps developed with the Google Apps extensions console, implementing Single Sign-On is a strongly recommended best practice.
You'll find background information and links to existing OAuth libraries in a variety of languages.
You should also look at the Google Identity Toolkit, which provides an API you can use to implement SSO for your web app, as well as a Javascript widget you can incorporate to make the task simple.

Is there a G Suite/Google Apps API?

I had several questions regarding the usability of a "G Suite/Google Apps API." I would like to integrate some sort of document/spreadsheet/presentation management directly into an application I am building.
This service would have to have the ability to import and export to DOC/XLS/PPT/PDF etc..., so something like Feng Office (if you have ever heard of it), wouldn't suit this need.
For this purpose, I'm looking into such a thing exists. Before I would begin this endeavor, I was wondering:
Do the G Suite/Google Apps productivity tools allow documents/spreadsheets/presentations to be created, read, updated, and deleted all from a third-party application?
Would potential users have to have a Google account in order to use document/spreadsheet/presentation editor?
Could multiple users on my application access files under one Google account, if an account is needed at all?
Last, is it possible to skip a Google account, and let Google docs directly access and save documents on my local server?
Sorry for the crash list of questions, but if there is anyone who could help with these, it would be much appreciated.
spryno724
Yes.
Not necessarily, you can have your backend script sign in as you, or even better, an admin account set-up specifically for your app.
Yes, see #2.
I don't think so.
(Feb 2017) The executive summary is that you can do what you envision, either by using G Suite (formerly Google Apps) APIs or Google Apps Script. TL;DR below in response to your "mini-questions".
Yes; you can do it with...
Individual app REST APIs, i.e., Sheets API, Slides API, etc., or just the Google Drive API.
Keep in mind that the Drive API is used for file-oriented functionality (create, delete, import/export, etc.) while the individual APIs are for document-oriented functionality (editing, formatting, etc.)
To learn about using the REST APIs, see the first few videos in this playlist, specifically videos 2, 3, and 4 to start with
An alternative that's more like using "services" vs. APIs but that can also programmatically CRUD G Suite documents is Google Apps Script, server-side JavaScript apps that are hosted at and run in Google's cloud. If interested, I created an Apps Script intro video for you.
FYI, videos 5, 8, 22, and 24 from the playlist above are for Apps Script if you want to pursue that
Note that neither Google Docs nor Google Forms currently have REST APIs, but you can programmatically access them from Apps Script.
Yes, users need to have a Google account but they don't have to create a Gmail address. See this page on creating Google accounts without Gmail. (If they do want to create a Gmail address, then they can use this page instead.)
Yes, you would use the Drive API to set the sharing permissions with your users. See this page on Permissions and this one on Sharing for more info.
Not really; you need at least one Google account in order to access Google Drive where the files would be stored. You can, however, manage the files on your own, then import to Drive and export from Drive to allow your users to edit on your servers then push them back to Drive. For more info on import/export formats/MIMEtypes, see my answer to another SO question.