user-controller.ts

import { NextFunction, Request, Response, Router } from 'express';
import { UserInfoDTO } from '../dtos/user-info-dto';
import UserService from '../services/user-service';
import Controller from '../types/controller';
import HttpResponse from '../utils/response/httpresponse';
import UserResponse from '../utils/response/userresponse';

class UserController implements Controller {
    public path: string = '/user';
    public router: Router =  Router();
    private userService: UserService;

    public constructor() {
        this.userService = new UserService();
        this.initializeRoutes();
    }

    /**
     * Routes for pos actions.
     */
    private initializeRoutes(): void {
        this.router.get(`${this.path}/info`, this.getInfo);
        this.router.post(`${this.path}/save`, this.saveInfo);
    }

    public getInfo = async(request: Request, response: Response, next: NextFunction) => {
        try {
            const info: UserInfoDTO = this.userService.getUserInfo();
            return response.send(new UserResponse({
                status: 200,
                info: info,
                message: `User details ${info ? 'found' : 'could not be found'}`,
                result: info ? true : false
            }));
        } catch (error) {
            next(error);
        }
    }

    public saveInfo = async(request: Request, response: Response, next: NextFunction) => {
        try {
            const saved = this.userService.saveUserInfo(request.body);
            return response.send(new HttpResponse(
                200,
                `User details ${saved ? 'saved' : 'could not be saved'}`,
                saved ? true : false
            ));
        } catch (error) {
            next(error);
        }
    }
}

export default UserController;