Check if email is in use after input

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,
1

I am trying to create a custom login page where you enter the email > continue > choose password
Is there any way to check if the email is already in use before continuing?
Thank you for your time

2

@ Daniel Tanase

Something like this…

import wixUsers from ‘wix-users’;
import wixLocation from “wix-location”;
import wixData from “wix-data”;

$w.onReady( function () {

$w('#SignupRegisterButton').onClick(() => {

//format email into all lowercase so that every email input into the memberDatabase is in the same format

let unformattedUserEmail = $w(“#SignupEmailInput”).value;
let formattedUserEmail = (unformattedUserEmail).toLowerCase();

        console.log(formattedUserEmail);

//query the user database to ensure the new user email has not been previously been used to register

        wixData.query("memberDatabase") 

            .eq("userEmail", (formattedUserEmail)) 

            .limit(1) 

            .find() 

            .then((results) => {

let emailPreviouslyRegistered = results.totalCount; // number of times email appears in the user database should be 0

                console.log(emailPreviouslyRegistered);

if (emailPreviouslyRegistered === 0)
{

// pass name and email to seperate DB as well as the CRM so as user names can be read on live site

//passing to database

                    $w("#memberDataset"). **new** () 
                    .then(() => { 
                    $w('#memberDataset').setFieldValue('firstName', $w('#SignupFirstNameInput').value); 
                    $w('#memberDataset').setFieldValue('lastName', $w('#SignupLastNameInput').value); 
                    $w('#memberDataset').setFieldValue('userEmail', (formattedUserEmail)); 
                    $w('#memberDataset').save(); 
                    })

//passing to CRM

                    wixUsers.register((formattedUserEmail), $w('#SignupPasswordInput').value, {

“contactInfo”: {
“firstName”: $w(‘#SignupFirstNameInput’).value,
“lastName”: $w(‘#SignupLastNameInput’).value,
“dob”: $w(‘#SignupDOBDatePicker’).value,

                                } 
                        }) 

                        .then(() => { 

                            console.log('user registered successfully'); 
                            wixLocation.to('https://yourhomepage.com'); 

                        }) 


                }  **else**  

                    console.log("User not registered"); 
            }) 
})

})

3

I tried the code but I have a problem with the query. Every time it returns 0 and I cannot figure out why. This is my first time working with databases. I created one called Users (Read by Anyone) with field keys (title, email) and if I use the sample code below I always get 0.

Edit: I observed that in preview mode works fine but it doesn’t work on the actual site.

import wixUsers from ‘wix-users’;
import wixLocation from “wix-location”;
import wixData from “wix-data”;

$w.onReady( function () {

$w('#text29').hide(); 

$w('#register').onClick(() => {

//format email into all lowercase so that every email input into the memberDatabase is in the same format

let unformattedUserEmail = $w(“#email”).value;
let formattedUserEmail = (unformattedUserEmail).toLowerCase();

//query the user database to ensure the new user email has not been previously been used to register

    wixData.query("Users") 

    .eq("email", (formattedUserEmail)) 

    .find() 

    .then((results) => {

let emailPreviouslyRegistered = results.totalCount; // number of times email appears in the user database should be 0

if (emailPreviouslyRegistered === 0) {

            $w('#text29').text = "Continue to register"; 
            $w('#text29').show(); 

        }  **else**  { 

            $w('#text29').text = "The email is already used"; 
            $w('#text29').show(); 
        } 

    }) 

})

})

4

up

5

Sync the DB to Live