express-schema-generator/commands/create.command.js

This Package Create Express+Mongoose Schema BoilerPlate

var shell = require("shelljs");
const path = require("path");
const fs = require("fs");

const editPackageJson = async (folderName) => {
  const packageJsonPath = await path.join(
    "" + shell.exec("pwd"),
    "..",
    "" + folderName,
    "./package.json"
  );
  // const packageJsonPath = await path.join(__dirname,"..",""+folderName,'./package.json')
  let editPackageJson = require(packageJsonPath);
  editPackageJson.scripts.server = "nodemon src/index";
  editPackageJson.scripts.start = "node src/index";
  editPackageJson.scripts.test = "jest --coverage";
  editPackageJson.dependencies.multer = "^1.4.5-lts.1";

  editPackageJson = JSON.stringify(editPackageJson, undefined, "\t");
  fs.writeFile(packageJsonPath, editPackageJson, (err, data) => {
    catchErr(err, "writingModelFile");
  });
};

const installPackages = async (folderName) => {
  shell.cd(folderName);
  // createGitIgnoreNEnv(folderName);
  shell.exec("npm init -y");
  editPackageJson(folderName);
  shell.exec("npm install");
  shell.exec("npm i express mongoose multer");
};

const createFolderSchema = (folderName) => {
  const projectExist = require("./projectExist");
  projectExist(folderName);
  // shell.exit();
  // try{
  //     shell.find('node_modules')
  // }catch(e) {catchErr(e,"Folder / Project With Same name already exists")}

  shell.exec(`mkdir ${folderName}`);
  installPackages(folderName);

  shell.exec(`mkdir src`);
  shell.cd(`src`);
  shell.mkdir("-p", [
    "models",
    "controllers",
    "configs",
    "middlewares",
    "uploads",
  ]);

  shell.touch([
    "index.js",
    "models/user.model.js",
    "controllers/user.controller.js",
    "controllers/crud.controller.js",
    "configs/db.js",
    "middlewares/file-uploads.js",
    "middlewares/authenticate.js",
  ]);
  createExpressServer();
  createExpressServer(".env");
  createExpressServer(".gitignore");
  // createExpressServer('configs/db.js')
  createExpressServer("configs/db.js");
  createExpressServer("controllers/crud.controller.js");
  createExpressServer("controllers/user.controller.js");
  createExpressServer("models/user.model.js");
  createExpressServer("middlewares/file-uploads.js");
};

async function createExpressServer(fileName = "index.js") {
  try {
    const axios = require("axios");

    url = `https://express-schema.netlify.app/samples/${fileName}`;

    // for .env and .gitignore
    if (fileName.includes(".") && !fileName.includes(".js")) {
      url = `https://express-schema.netlify.app/samples/${
        fileName.split(".")[1]
      }`;
    }

    const indexResponse = await axios.get(url);
    indexData = indexResponse.data;
    const fs = require("fs");
    fs.writeFile(`${fileName}`, indexData, (err, data) => {
      catchErr(err, `Writing in ${fileName} CreatingExpressServer`);
    });
  } catch (err) {
    catchErr(err, "CreatingExpressServer Whole");
  }

  if (fileName.includes(".") && !fileName.includes(".js")) {
    try {
      shell.mv(fileName, "../");
    } catch (e) {
      catchErr(e, "while Moving file ENV and gitignore");
    }
  }
}

function catchErr(err = "noError", funcName) {
  if (err !== null) {
    console.log(`error from ${funcName}`, err);
  }
}

module.exports = createFolderSchema;