@profullstack/auth-system/dist/adapters/postgres.js

Flexible authentication system with user registration, login/logout, password reset, and session management

/**
 * PostgreSQL Adapter for Auth System
 * 
 * This adapter uses PostgreSQL for user storage and authentication.
 * It requires the pg package.
 */

// import { Pool } from 'pg';

/**
 * PostgreSQL Adapter
 */
export class PostgresAdapter {
  /**
   * Create a new PostgreSQL Adapter
   * @param {Object} options - Configuration options
   * @param {string} options.host - PostgreSQL host
   * @param {number} options.port - PostgreSQL port
   * @param {string} options.database - PostgreSQL database name
   * @param {string} options.user - PostgreSQL username
   * @param {string} options.password - PostgreSQL password
   * @param {string} options.usersTable - Name of the users table (default: 'users')
   * @param {string} options.tokensTable - Name of the invalidated tokens table (default: 'invalidated_tokens')
   */
  constructor(options) {
    // This is a stub implementation
    // TODO: Implement PostgreSQL adapter
    this.options = options;
    this.usersTable = options.usersTable || 'users';
    this.tokensTable = options.tokensTable || 'invalidated_tokens';
  }

  /**
   * Create a new user
   * @param {Object} userData - User data
   * @returns {Promise<Object>} - Created user
   */
  async createUser(userData) {
    // This is a stub implementation
    // TODO: Implement user creation in PostgreSQL
    throw new Error('PostgresAdapter.createUser not implemented');
  }

  /**
   * Get a user by ID
   * @param {string} userId - User ID
   * @returns {Promise<Object|null>} - User object or null if not found
   */
  async getUserById(userId) {
    // This is a stub implementation
    // TODO: Implement getting user by ID from PostgreSQL
    throw new Error('PostgresAdapter.getUserById not implemented');
  }

  /**
   * Get a user by email
   * @param {string} email - User email
   * @returns {Promise<Object|null>} - User object or null if not found
   */
  async getUserByEmail(email) {
    // This is a stub implementation
    // TODO: Implement getting user by email from PostgreSQL
    throw new Error('PostgresAdapter.getUserByEmail not implemented');
  }

  /**
   * Update a user
   * @param {string} userId - User ID
   * @param {Object} updates - Updates to apply
   * @returns {Promise<Object>} - Updated user
   */
  async updateUser(userId, updates) {
    // This is a stub implementation
    // TODO: Implement updating user in PostgreSQL
    throw new Error('PostgresAdapter.updateUser not implemented');
  }

  /**
   * Delete a user
   * @param {string} userId - User ID
   * @returns {Promise<boolean>} - Whether the user was deleted
   */
  async deleteUser(userId) {
    // This is a stub implementation
    // TODO: Implement deleting user from PostgreSQL
    throw new Error('PostgresAdapter.deleteUser not implemented');
  }

  /**
   * Invalidate a token
   * @param {string} token - Token to invalidate
   * @returns {Promise<void>}
   */
  async invalidateToken(token) {
    // This is a stub implementation
    // TODO: Implement token invalidation in PostgreSQL
    throw new Error('PostgresAdapter.invalidateToken not implemented');
  }

  /**
   * Check if a token is invalidated
   * @param {string} token - Token to check
   * @returns {Promise<boolean>} - Whether the token is invalidated
   */
  async isTokenInvalidated(token) {
    // This is a stub implementation
    // TODO: Implement token invalidation check in PostgreSQL
    throw new Error('PostgresAdapter.isTokenInvalidated not implemented');
  }
}

export default PostgresAdapter;