@kibibit/kibibe/dist/app.controller.js

a url shortner and tracker

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AppController = void 0;
const common_1 = require("@nestjs/common");
const nconf = require("nconf");
const useragent = require("useragent");
const app_service_1 = require("./app.service");
const url_service_1 = require("./url/url.service");
let AppController = class AppController {
    constructor(appService, UrlService) {
        this.appService = appService;
        this.UrlService = UrlService;
    }
    getHello() {
        return this.appService.getHello();
    }
    async redirect(urlCode, clientInfo, request) {
        console.log(clientInfo);
        const ip = request.header('x-forwarded-for') || request.connection.remoteAddress;
        console.log(Object.assign(Object.assign({}, useragent.parse(clientInfo['user-agent'])), { ip }));
        const url = await this.UrlService.findOne({ urlCode });
        const allowedClicks = nconf.get('allowedClick') || 50000;
        try {
            if (url) {
                let clickCount = url.clickCount;
                if (clickCount >= allowedClicks) {
                    console.log('The click count for shortcode ' +
                        urlCode +
                        ' has passed the limit of ' +
                        allowedClicks);
                    throw new common_1.HttpException('The click count for shortcode ' +
                        urlCode +
                        ' has passed the limit of ' +
                        allowedClicks, 400);
                }
                clickCount++;
                url.clickCount = clickCount;
                await this.UrlService.update(url);
                return { url: url.longUrl };
            }
            else {
                throw new common_1.HttpException(`The short url doesn't exists in our system.`, 400);
            }
        }
        catch (err) {
            console.error('Error while retrieving long url for shorturlcode ' + urlCode);
            throw new common_1.HttpException('There is some internal error.', 500);
        }
    }
};
__decorate([
    common_1.Get(),
    __metadata("design:type", Function),
    __metadata("design:paramtypes", []),
    __metadata("design:returntype", Object)
], AppController.prototype, "getHello", null);
__decorate([
    common_1.Get('/:urlCode'),
    common_1.Redirect('https://docs.nestjs.com'),
    __param(0, common_1.Param('urlCode')),
    __param(1, common_1.Headers()),
    __param(2, common_1.Req()),
    __metadata("design:type", Function),
    __metadata("design:paramtypes", [Object, Object, Object]),
    __metadata("design:returntype", Promise)
], AppController.prototype, "redirect", null);
AppController = __decorate([
    common_1.Controller(),
    __metadata("design:paramtypes", [app_service_1.AppService,
        url_service_1.UrlService])
], AppController);
exports.AppController = AppController;
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