added update-passwords script

update-password.js

@@ -0,0 +1,41 @@
+// load dependencies
+const logger = require('winston');
+const db = require('./models'); // require our models for syncing
+
+const userName = process.argv[2];
+logger.debug('user name:', userName);
+const oldPassword = process.argv[3];
+logger.debug('old password:', oldPassword);
+const newPassword = process.argv[4];
+logger.debug('new password:', newPassword);
+
+db.sequelize.sync() // sync sequelize
+  .then(() => {
+    logger.info('finding user profile');
+    return db.User.findOne({
+      where: {
+        userName: userName,
+      },
+    });
+  })
+  .then(user => {
+    if (!user) {
+      throw new Error('no user found');
+    }
+    return user.comparePassword(oldPassword, (passwordErr, isMatch) => {
+      if (passwordErr) {
+        throw passwordErr;
+      }
+      if (!isMatch) {
+        throw new Error('Incorrect old password.');
+      }
+      logger.debug('Password was a match, updating password');
+      return user.changePassword(newPassword);
+    });
+  })
+  .then(() => {
+    logger.debug('Password successfully updated');
+  })
+  .catch((error) => {
+    logger.error('error:', error);
+  });