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const env = Deno.env.toObject()
const PORT = env.PORT || 3000;
const HOST = env.HOST || 'localhost';

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import { Application } from "./deps.ts";
import router from "./routes.ts";

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import { Application, Router } from "https://deno.land/x/oak/mod.ts";
export { Router, Application };

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import { Context } from "../deps.ts";

const errorHandler = async (ctx: Context, next: any) => {
  try {
    await next();
  } catch (err) {
    ctx.response.status = 500;
    ctx.response.body = { msg: err.message };
  }
};

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import { Context } from "../deps.ts";

const fourZeroFour = async (ctx: Context) => {
  ctx.response.status = 404;
  ctx.response.body = { msg: "Not Found !!" };
};

export default fourZeroFour;

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import { Router } from "./deps.ts";
import {
  addAdvertisement,
  deleteAdvertisement,
  getAdvertisement,
  getAdvertisements,
  publishAdvertisement,
  updateAdvertisement,
} from "./controllers/advertisement-controller.ts";

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export const deleteAdvertisement = (
  { params, response }: { params: { id: string }; response: any },
) => {
  const advertisement = AdvertisementService.deleteAdvertisement(
    params.id,
  );
  response.body = {
    success: true,
    msg: "Advertisement removed",
    data: advertisement,

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export const updateAdvertisement = async (
  { params, request, response }: {
    params: { id: string };
    request: any;
    response: any;
  },
) => {
  const advertisement = AdvertisementService.fetchAdvertisement(
    params.id,
  );

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export const addAdvertisement = async (
  { request, response }: { request: any; response: any },
) => {
  if (!request.body()) {
    response.status = 400;
    response.body = {
      success: false,
      msg: "The request must have a body",
    };
    return;

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export const getAdvertisement =  (
  { params, response }: { params: { id: string }; response: any },
) => {
  const advertisement = AdvertisementService.fetchAdvertisement(
    params.id,
  );

  if (advertisement === null) {
    response.status = 400;
    response.body = { msg: `Advertisement with id: ${params.id} not found` };