"use strict";

const express = require("express");

let photoDB;

require("../db/photos").then(function(db) {
  photoDB = db;
});

const router = express.Router();

router.post("/", (req, res) => {
  console.log(req.body);
  return res.status(200).json({});
});

router.get("/:id?", (req, res) => {
  let id;
  if (req.params.id) {
    id = parseInt(req.params.id);
    if (id != req.params.id) {
      return res.status(400).send({ message: "Usage /[id]"});
    }
  }

  const filter = id ? "WHERE id=:id" : "";

  return photoDB.sequelize.query(`SELECT * FROM identities ${filter}`, {
    replacements: {
      id: id
    },
    type: photoDB.Sequelize.QueryTypes.SELECT,
    raw: true
  }).then((results) => {
    return res.status(200).json(results);
  }).catch((error) => {
    console.error(error);
    return res.status(500).send("Error processing request.");
  });
});

module.exports = router;