I have this button ‘log in with google’ or ‘access with google’ and it works as expected.
In addition to this, I want to give entry only to those whose google accounts are predefined in my user database.
So for example, I have typed in Damian@gmail.com in my database and when this user clicks the button, he would be let in.
However, I haven’t typed in Eric@gmail.com in my database, so when Eric tries to enter, he will be shown, please pre-register with the application owner. (all the names are random, so Erics, please don’t mind ;), sorry for the grammar!!
I am very fine, what about you?
Here’s your solution
First create a new data type called invited
Add a entry of Damian@gmail.com in email row
When user Damian@gmail.com tries to signup run a workflow to sign user up only when condition (at bottom) do a search for invited email = Damian@gmail.com first item is not empty
Now if another user tries to signup and his email is not present in the invited table then he will not be signed up.
You can add another step by showing him a popup or a alert message