SOLID Principles in JavaScript

What SOLID principle is violated when a class must change because of changes in multiple parts of the application?

class UserManager {
  createUser(userData) { /* ... */ }
  validateUser(userData) { /* ... */ }
  notifyUser(userId) { /* ... */ }
  generateUserReport(userId) { /* ... */ }
  updateUserProfile(userId, data) { /* ... */ }
  logUserActivity(userId, activity) { /* ... */ }
  calculateUserMetrics(userId) { /* ... */ }
}

Open/Closed Principle
Single Responsibility Principle
This code violates the Single Responsibility Principle (SRP). The UserManager class has multiple responsibilities: user creation, validation, notification, reporting, profile management, activity logging, and metrics calculation. Each of these responsibilities could be a reason for the class to change. According to SRP, a class should have only one reason to change, so these responsibilities should be separated into different classes.
Interface Segregation Principle
Dependency Inversion Principle

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