chore: import upstream snapshot with attribution

tools/scripts/seed/seed-ms-username.js

@@ -0,0 +1,73 @@
+const path = require('path');
+const debug = require('debug');
+const { MongoClient, ObjectId } = require('mongodb');
+require('dotenv').config({ path: path.resolve(__dirname, '../../../.env') });
+
+const log = debug('fcc:tools:seedMsUsername');
+const { MONGOHQ_URL } = process.env;
+
+const args = process.argv.slice(2);
+
+const allowedArgs = ['--delete-only'];
+
+// Check for invalid arguments
+args.forEach(arg => {
+  if (!allowedArgs.includes(arg))
+    throw new Error(
+      `Invalid argument ${arg}. Allowed arguments are ${allowedArgs.join(', ')}`
+    );
+});
+
+function handleError(err, client) {
+  if (err) {
+    console.error('Oh noes!! Error seeding MS username.');
+    console.error(err);
+    try {
+      client.close();
+    } catch {
+      // no-op
+    } finally {
+      process.exit(1);
+    }
+  }
+}
+
+const msAccountId = new ObjectId('65785b25d4c5bd0565c0184d');
+
+const certifiedUserAccount = {
+  _id: msAccountId,
+  userId: new ObjectId('5fa2db00a25c1c1fa49ce067'),
+  ttl: 77760000000,
+  msUsername: 'certifieduser'
+};
+
+const client = new MongoClient(MONGOHQ_URL);
+
+const run = async () => {
+  await client.db('admin').command({ ping: 1 });
+  log('Connected successfully to mongo');
+
+  const db = client.db('freecodecamp');
+  const msUsername = db.collection('MsUsername');
+  if (args.includes('--delete-only')) {
+    await msUsername.deleteOne({
+      _id: { $eq: msAccountId }
+    });
+
+    log('MS username deleted');
+    return;
+  }
+
+  // Rewrite if the object exists, create new if it doesn't
+  await msUsername.updateOne(
+    { _id: msAccountId },
+    { $set: certifiedUserAccount },
+    { upsert: true }
+  );
+
+  log('MS username seeded');
+};
+
+run()
+  .then(() => client.close())
+  .catch(err => handleError(err, client));