ZoeApi/controllers/barcodeController.js

require("../connections/mysql-server");
require("../helpers/CheckToken");
require("../helpers/config");

const express = require("express");
const router = express.Router();
const bodyParser = require("body-parser");
const { genSerialList, generateCSV } = require("../helpers/serialBook");

router.use(
  bodyParser.urlencoded({
    limit: "10mb",
    extended: true,
  })
);
router.use(
  bodyParser.json({
    limit: "10mb",
    extended: true,
  })
);

var routes = function () {
  router.get("/listLotes", verifyJWT, (req, res) => {
    execSQLQuery(
      `SELECT
      *
    FROM barlotes;`,
      res,
      req.originalUrl
    );
  });

  router.get("/listBarCodes", verifyJWT, (req, res) => {
    execSQLQuery(
      `SELECT
      *
    FROM barcodes;`,
      res,
      req.originalUrl
    );
  });

  router.get("/listBarcodesByAny/:field/:value", verifyJWT, (req, res) => {
    var field = req.params.field;
    var value = req.params.value;
    execSQLQuery(
      `SELECT
      bc.*,
      un.unityname as 'unity',
      co.name as 'course',
      un2.unityname as 'unity_env',
      co2.name as 'course_apo'
    FROM barcodes bc
    left join units un on un.idunits = bc.idunits
    left join courses co on co.idcourses = bc.idcourses
    left join units un2 on un2.idunits = bc.idunits_env
    left join courses co2 on co2.idcourses = bc.idcourses_apo
    WHERE bc.${field} = '${value}';`,
      res,
      req.originalUrl
    );
  });

  router.post("/insertLotes", verifyJWT, (req, res) => {
    const qtdepack = parseInt(req.body.qtdepack);
    const date = req.body.date;
    execSQLQuery(
      `INSERT INTO barlotes(qtdepack, date)
    VALUES (?, ?);`,
      res,
      req.originalUrl,
      [qtdepack, date]
    );
  });

  router.post("/createSerial", verifyJWT, (req, res) => {
    let oldserialExists = req.body.oldserial;
    let quantity = parseInt(req.body.quantity);
    let disAllowFranchise = quantity < 2 && !oldserialExists;

    function deleteList(list) {
      let deleteQuery = "DELETE FROM myrobot.serialbook WHERE serial = ?";
      Object.values(list).forEach((element) => {
        mysqlConnection.query(deleteQuery, element.serial, function (err) {
          if (err) {
            console.log(
              new Date(),
              "Erro ao deletar registros api/barcode/createSerial post",
              err
            );
          }
        });
      });
    }

    if (quantity < 1 || disAllowFranchise) {
      console.log(
        new Date(),
        "Erro ao gerar registros api/barcode/createSerial post error 400"
      );
      res
        .status(400)
        .send(
          "Quantidade mínima de etiquetas por lote: 1 ou código antigo não foi enviado"
        );
    } else {
      let selectQuery = "SELECT serial FROM myrobot.serialbook;";
      mysqlConnection.query(selectQuery, function (error, results, fields) {
        if (error) {
          console.log(
            new Date(),
            "Erro ao obter registros api/barcode/createSerial post error 500"
          );
          res.status(500).send(error);
        }
        genSerialList(quantity, results)
          .then((serialList) => {
            let insertQuery =
              "INSERT INTO myrobot.serialbook (serial, createdAt, updatedAt, oldserial) VALUES ?";
            let valuesList = [];
            Object.values(serialList).forEach((element) => {
              quantity < 2 ? (element.oldserial = req.body.oldserial) : "";
              valuesList.push([
                element.serial,
                element.createdAt,
                element.updatedAt,
                element.oldserial,
              ]);
            });
            mysqlConnection.query(insertQuery, [valuesList], function (err) {
              if (err) {
                console.log(
                  new Date(),
                  "Erro ao salvar registros api/barcode/createSerial post error 500",
                  err
                );
                res.status(500).json({
                  message: "Não foi possível salvar os registros",
                  erro: err,
                });
                deleteList(serialList);
              } else {
                if (serialList.length < 2) {
                  console.log(
                    new Date(),
                    " - api/barcode/createSerial post success 200"
                  );
                  res.status(200).json({
                    serial: serialList[0].serial,
                  });
                } else {
                  generateCSV(serialList)
                    .then((path) => {
                      console.log(
                        new Date(),
                        " - api/barcode/createSerial post success 200"
                      );
                      res.download(path);
                    })
                    .catch((err) => {
                      console.log(
                        new Date(),
                        "Erro ao enviar registros api/barcode/createSerial post error 500",
                        err
                      );
                      res.status(500).json({
                        message: "Não foi possível enviar os registros",
                        erro: err,
                      });
                      deleteList(serialList);
                    });
                }
              }
            });
          })
          .catch((error) => {
            console.log(
              new Date(),
              "Erro ao gerar registros api/barcode/createSerial post error 500",
              error
            );
            res.status(500).json({
              message: "Impossível gerar seriais",
              erro: error,
            });
          });
      });
    }
  });

  router.put("/createSerial", verifyJWT, (req, res) => {
    let dateUpdate = new Date();
    let values = [
      req.body.user,
      req.body.course,
      req.body.unity,
      true,
      dateUpdate,
      req.body.serial,
    ];
    Object.values(values).forEach((element) => {
      let notEmpty = !!element;
      if (!notEmpty) {
        return res.status(400).json({ error: "Faltam campos na requisição" });
      }
    });
    let updateQuery =
      "UPDATE myrobot.serialbook SET iduser = ?, idcourse = ?, idunity = ?, used = ?, updatedAt = ? WHERE serial = ? AND used = false";
    mysqlConnection.query(
      updateQuery,
      values,
      function (error, results, fields) {
        if (error) {
          console.log(
            new Date(),
            "Erro ao alterar registro api/barcode/createSerial put error 500",
            error
          );
          res.status(500).json({
            message: "Não foi possível atualizar o serial",
          });
        } else {
          console.log(
            new Date(),
            " - api/barcode/createSerial put success 200"
          );
          res.status(200).json({
            results: results,
          });
        }
      }
    );
  });

  router.get("/createSerial", verifyJWT, (req, res) => {
    let values = [req.query.user, req.query.course, req.query.unity];
    let validFields = true;
    for (let i = 0; i < values.length; i++) {
      let notEmpty = !!values[0];
      if (!notEmpty) {
        validFields = false;
        break;
      }
    }

    if (validFields) {
      let selectQuery =
        "SELECT * FROM myrobot.serialbook WHERE iduser = ? AND idcourse = ? AND idunity = ?"
      mysqlConnection.query(
        selectQuery,
        values,
        function (error, results, fields) {
          if (error) {
            console.log(
              new Date(),
              "Erro ao obter registros api/barcode/createSerial get error 500",
              error
            );
            res.status(500).json({
              message: "Não foi possível pesquisar pelo serial",
            });
          } else {
            console.log(new Date(), "api/barcode/createSerial get 200");
            res.status(200).json({
              results: results,
            });
          }
        }
      );
    } else {
      console.log(
        new Date(),
        "Erro ao obter registro api/barcode/createSerial get error 400"
      );
      return res.status(400).json({ error: "Faltam campos na requisição" });
    }
  });

  router.get("/listSerial", verifyJWT, (req, res) => {
    let selectQuery =
      "SELECT sb.idserialbook, sb.serial, sb.createdAt, sb.oldserial FROM myrobot.serialbook as sb  limit 100;";
    mysqlConnection.query(selectQuery, function (error, results, fields) {
      if (error) {
        console.log(error);
        res.status(500).json({
          message: "Não foi possivel obter os seriais",
        });
      } else {
        res.status(200).json({
          results: results,
        });
      }
    });
  });

  router.post("/insertBarcodes", verifyJWT, (req, res) => {
    const idbarlotes = parseInt(req.body.idbarlotes);
    const _key = req.body._key;
    const ordem = parseInt(req.body.ordem);
    execSQLQuery(
      `INSERT INTO barcodes(idbarlotes, _key, ordem) VALUES
    (?, ?, ?);`,
      res,
      req.originalUrl,
      [idbarlotes, _key, ordem]
    );
  });

  router.patch("/updateBarcodes", verifyJWT, (req, res) => {
    const idbarcodes = parseInt(req.body.idbarcodes);
    const idusers = parseInt(req.body.idusers);
    const idunits = parseInt(req.body.idunits);
    const idcourses = parseInt(req.body.idcourses);
    execSQLQuery(
      `UPDATE barcodes SET
      idusers = ${idusers},
      idunits = ${idunits},
      idcourses = ${idcourses}
    WHERE idbarcodes = ${idbarcodes};`,
      res,
      req.originalUrl
    );
  });

  router.post("/generateTxt", verifyJWT, (req, res) => {
    var name = req.body.name;
    var content = req.body.content;
    var fs = require("fs");
    fs.writeFile(
      Variables("src_media") + "barcodes/" + name + ".txt",
      content,
      function (erro) {
        if (erro) {
          throw erro;
        } else {
          res.send(true);
        }
      }
    );
  });

  router.get("/downloadPack/:idbarlotes", verifyJWT, (req, res) => {
    var idbarlotes = req.params.idbarlotes;
    var path = Variables("src_media") + "barcodes";
    var fs = require("fs");
    if (!fs.existsSync(path + "/codigo_barras_" + idbarlotes + ".zip")) {
      require("all-unpacker").pack(
        path + "/barlote_" + idbarlotes + ".zip",
        {
          targetDir: path + "/codigo_barras_" + idbarlotes + ".txt",
        },
        function (err, files, text) {
          if (err) return console.error(err);
          if (files) console.log("files", files);
          if (text) {
            console.log("text", text);
            console.log("compactado");
            res.send(true);
          }
        }
      );
    } else {
      res.send(true);
    }
  });

  router.post("/VincularCodigo", verifyJWT, (req, res) => {
    const idbarcodes = parseInt(req.body.idbarcodes);
    const idunits_env = parseInt(req.body.idunits_env);
    const idcourses_apo = parseInt(req.body.idcourses_apo);
    execSQLQuery(
      `UPDATE barcodes SET
      idunits_env = ${idunits_env},
      idcourses_apo = ${idcourses_apo}
    WHERE idbarcodes = ${idbarcodes};`,
      res,
      req.originalUrl
    );
  });

  return router;
};
module.exports = routes;