[Code] Bulk Update Members

Before working with this code you should have a basic familiarity with node.js and with terminals. You will need a node server to run these scripts.

🚩 Do not attempt to run these scripts client-side.

The following code snippet will fetch all of the members on your account and update their custom fields.

import memberstackAdmin from "@memberstack/admin";
import dotenv from "dotenv";
dotenv.config();

const SECRET_KEY = "👉 key goes here 👈" || process.env.MEMBERSTACK_SK;

const memberstack = memberstackAdmin.init(SECRET_KEY);

const limit = 60; // Number of results to fetch per request
const delay = 40; // Delay between requests in milliseconds

// Replace with your metadata object
const metaData = {
 [key]: "value", //👈
 [key]: "value", //👈 
}; 

// Replace with your custom fields object
const customFields = {
 [key]: "value", //👈
 [key]: "value", //👈  
}; 

async function fetchMembers() {
  let cursor = null;
  let counter = 1;

  while (true) {
    const response = await memberstack.members.list({ after: cursor, limit });

    // Loop through the data and log each member's ID with the counter
    for (const member of response.data) {
      // console.log(`Member # ${counter}: ${member.id}`);
      const updatedMember = await memberstack.members.update({
        id: member.id,
        data: {
          metaData,
          customFields,
        },
      });

      console.log(`Updated member # ${counter}: ${member.id}`);
      console.log(updatedMember);
      counter++;
    }

    if (counter <= response.totalCount) {
      await new Promise((resolve) => setTimeout(resolve, delay));
      cursor = response.endCursor;
      console.log("Fetching members after: ", cursor, counter - 1);
    } else {
      console.log("All members fetched!");
      break;
    }
  }
}

fetchMembers();