comunicapiv2/src/controllers/AccountController.ts

import { RequestHandler } from "../entities/RequestHandler";
import { AccountHelper } from "../helpers/AccountHelper";

/**
 * Account controller
 * 
 * @author Pierre HUBERT
 */

export class AccountController {

	/**
	 * Attempt to login user
	 * 
	 * @param handler 
	 */
	public static async LoginUser(handler: RequestHandler) {

		// Get post data
		const email = handler.postEmail("userMail");
		const password = handler.postString("userPassword");

		// TODO : add limits

		// Authenticate user
		const tokens = await AccountHelper.LoginUser(email, password, handler.getClientInfo());

		if(tokens == null) {
			// TODO : add limits

			handler.error(401, "Invalid e-mail address / password !");
		}

		// Success
		handler.send({
			success: "User signed in!",
			tokens: {
				token1: tokens.token1,
				token2: tokens.token2
			}
		});
	}

	/**
	 * Disconnect user
	 * 
	 * @param handler 
	 */
	public static async LogoutUser(handler: RequestHandler) {

		await AccountHelper.DestroyUserTokens(handler.getClientInfo(), 
			handler.getUserId());

		handler.success("User has been disconnected!");
	}

	/**
	 * Get current user ID
	 * 
	 * @param handler
	 */
	public static CurrentUserID(handler: RequestHandler) {
		handler.send({
			userID: handler.getUserId()
		});
	}

	/**
	 * Check out whether an email is associated to an account
	 * or not
	 * 
	 * @param h Request handler
	 */
	public static async ExistsMail(h: RequestHandler) {
		const email = h.postEmail("email");

		h.send({
			exists: await AccountHelper.ExistsEmail(email)
		})
	}
}