{"id":81144,"date":"2024-10-23T03:34:59","date_gmt":"2024-10-23T00:04:59","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/nodejs-docker-yt-updated-code-3peo\/"},"modified":"2024-10-23T03:34:59","modified_gmt":"2024-10-23T00:04:59","slug":"nodejs-docker-yt-updated-code-3peo","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/nodejs-docker-yt-updated-code-3peo\/","title":{"rendered":"\u06a9\u062f \u0622\u0645\u0648\u0632\u0634\u06cc Nodejs-Docker YT \u0628\u0647 \u0631\u0648\u0632 \u0634\u062f"},"content":{"rendered":"

Summarize this content to 400 words in Persian Lang <\/p>\n

\u06a9\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u062e\u0627\u0645<\/p>\n

index.js \u06a9\u062f \u0641\u0627\u06cc\u0644<\/p>\n

const express = require(“express”);
\nconst mongoose = require(‘mongoose’);<\/p>\n

const {
\n MONGO_USER,
\n MONGO_PASSWORD,
\n MONGO_IP,
\n MONGO_PORT,
\n} = require(“.\/Config\/config”);<\/p>\n

const postRouter = require(“.\/routes\/postRoutes”);<\/p>\n

const app = express();<\/p>\n

\/\/ Add middleware to parse JSON bodies
\napp.use(express.json());
\napp.use(express.urlencoded({ extended: true }));<\/p>\n

\/\/ Construct MongoDB URL with error handling
\nconst mongoURL = `mongodb:\/\/${MONGO_USER || ‘root’}:${MONGO_PASSWORD || ‘example’}@${MONGO_IP || ‘localhost’}:${MONGO_PORT || 27017}\/?authSource=admin`;<\/p>\n

const connectWithRetry = () => {
\n mongoose
\n .connect(mongoURL)
\n .then(() => console.log(“Successfully connected to Database”))
\n .catch((e) => {
\n console.log(“Error connecting to DB:”, e);
\n setTimeout(connectWithRetry, 5000); \/\/ Retry after 5 seconds
\n });
\n};<\/p>\n

connectWithRetry();<\/p>\n

app.get(“\/”, (req, res) => {
\n res.send(“<h1>Hello World<\/h1>”);
\n});<\/p>\n

app.use(“\/api\/v1\/posts”, postRouter);<\/p>\n

const port = process.env.PORT || 3000;<\/p>\n

app.listen(port, () => console.log(`Listening on port ${port}`));<\/p>\n

postController.js \u06a9\u062f \u0641\u0627\u06cc\u0644<\/p>\n

const Post = require(“..\/models\/postModel”);<\/p>\n

\/\/ Get all posts
\nexports.getAllPosts = async (req, res, next) => {
\n try {
\n const posts = await Post.find();<\/p>\n

res.status(200).json({
\n status: “success”,
\n results: posts.length,
\n data: {
\n posts,
\n },
\n });
\n } catch (error) {
\n console.error(error);
\n res.status(500).json({
\n status: “fail”,
\n message: “Server Error”,
\n });
\n }
\n};<\/p>\n

\/\/ Get a single post by ID
\nexports.getOnePost = async (req, res, next) => {
\n try {
\n const post = await Post.findById(req.params.id);<\/p>\n

if (!post) {
\n return res.status(404).json({
\n status: “fail”,
\n message: “Post not found”,
\n });
\n }<\/p>\n

res.status(200).json({
\n status: “success”,
\n data: {
\n post,
\n },
\n });
\n } catch (error) {
\n console.error(error);
\n if (error.name === ‘CastError’) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Invalid post ID format”,
\n });
\n }
\n res.status(500).json({
\n status: “fail”,
\n message: “Server Error”,
\n });
\n }
\n};<\/p>\n

\/\/ Create a new post
\nexports.createPost = async (req, res, next) => {
\n try {
\n \/\/ Check if required fields are present
\n if (!req.body.title || !req.body.body) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Missing required fields: title and body are required”,
\n });
\n }<\/p>\n

const post = await Post.create(req.body);<\/p>\n

res.status(201).json({
\n status: “success”,
\n data: {
\n post,
\n },
\n });
\n } catch (error) {
\n console.error(error);
\n if (error.name === ‘ValidationError’) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Validation Error”,
\n errors: Object.values(error.errors).map(err => ({
\n field: err.path,
\n message: err.message
\n }))
\n });
\n }
\n res.status(500).json({
\n status: “fail”,
\n message: “Server Error”,
\n });
\n }
\n};<\/p>\n

\/\/ Update an existing post by ID
\nexports.updatePost = async (req, res, next) => {
\n try {
\n const updatedPost = await Post.findByIdAndUpdate(
\n req.params.id,
\n req.body,
\n { new: true, runValidators: true }
\n );<\/p>\n

if (!updatedPost) {
\n return res.status(404).json({
\n status: “fail”,
\n message: “Post not found”,
\n });
\n }<\/p>\n

res.status(200).json({
\n status: “success”,
\n data: {
\n post: updatedPost,
\n },
\n });
\n } catch (error) {
\n console.error(error);
\n if (error.name === ‘ValidationError’) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Validation Error”,
\n errors: Object.values(error.errors).map(err => ({
\n field: err.path,
\n message: err.message
\n }))
\n });
\n }
\n if (error.name === ‘CastError’) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Invalid post ID format”,
\n });
\n }
\n res.status(500).json({
\n status: “fail”,
\n message: “Server Error”,
\n });
\n }
\n};<\/p>\n

\/\/ Delete a post by ID
\nexports.deletePost = async (req, res, next) => {
\n try {
\n const post = await Post.findByIdAndDelete(req.params.id);<\/p>\n

if (!post) {
\n return res.status(404).json({
\n status: “fail”,
\n message: “Post not found”,
\n });
\n }<\/p>\n

res.status(204).json({
\n status: “success”,
\n data: null,
\n });
\n } catch (error) {
\n console.error(error);
\n if (error.name === ‘CastError’) {
\n return res.status(400).json({
\n status: “fail”,
\n message: “Invalid post ID format”,
\n });
\n }
\n res.status(500).json({
\n status: “fail”,
\n message: “Server Error”,
\n });
\n }
\n};<\/p>\n

postModel.js \u06a9\u062f \u0641\u0627\u06cc\u0644<\/p>\n

const mongoose = require(“mongoose”);<\/p>\n

const postSchema = new mongoose.Schema({
\n title: {
\n type: String,
\n required: [true, “Post must have title”], \/\/ Changed from ‘require’ to ‘required’
\n },
\n body: {
\n type: String,
\n required: [true, “post must have body”],
\n },
\n});<\/p>\n

const Post = mongoose.model(“Post”, postSchema);
\nmodule.exports = Post;<\/p>\n

postRoutes.js \u06a9\u062f \u0641\u0627\u06cc\u0644<\/p>\n

const express = require(“express”);
\nconst postController = require(“..\/controllers\/postController”);<\/p>\n

const router = express.Router();<\/p>\n

router
\n .route(“\/”)
\n .get(postController.getAllPosts)
\n .post(postController.createPost);<\/p>\n

router
\n .route(“\/:id”)
\n .get(postController.getOnePost)
\n .patch(postController.updatePost)
\n .delete(postController.deletePost);<\/p>\n

module.exports = router;<\/p>\n

\u067e\u0633\u062a\u0686\u06cc \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u06cc\u062f\u06cc\u0648\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0646\u06cc\u0632 \u062a\u0645\u0627\u0634\u0627 \u06a9\u0646\u06cc\u062f..
\nhttps:\/\/youtu.be\/Hmn5XeZv-GE?si=WCYtlVSuIclqzEkT<\/p>\n

\u062f\u0631 \u067e\u0633\u062a\u0686\u06cc:
\n\u062f\u0648\u0628\u0627\u0631\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a POST \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u0642\u0627\u0644\u0628 \u062f\u0631 Postman \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n

\u0622\u062f\u0631\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc: http:\/\/localhost:3000\/api\/v1\/posts
\n\u0631\u0648\u0634: POST
\n\u0647\u062f\u0631\u0647\u0627: \u0646\u0648\u0639 \u0645\u062d\u062a\u0648\u0627: application\/json
\n\u0628\u062f\u0646:<\/p>\n

\u0628\u0631\u06af\u0647 “\u0628\u062f\u0646” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f
\n“raw” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u0645\u0646\u0648\u06cc \u0628\u0627\u0632\u0634\u0648 “JSON” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f
\n\u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0631\u0645\u062a \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n

{
\n “title”: “Your Post Title”,
\n “body”: “Your Post Content”
\n}<\/p>\n

\u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0648 \u0628\u062f\u0648\u0646 \u0645\u0648\u0627\u062c\u0647\u0647 \u0628\u0627 \u0647\u06cc\u0686 \u062e\u0637\u0627\u06cc\u06cc \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u06cc\u062f.<\/p>\n

\n

\u06a9\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u062e\u0627\u0645
\n<\/h2>\n

index.js<\/strong> \u06a9\u062f \u0641\u0627\u06cc\u0644\n<\/p>\n

\n
const express = require(\"express\");\nconst mongoose = require('mongoose');\n\nconst {\n  MONGO_USER,\n  MONGO_PASSWORD,\n  MONGO_IP,\n  MONGO_PORT,\n} = require(\".\/Config\/config\");\n\nconst postRouter = require(\".\/routes\/postRoutes\");\n\nconst app = express();\n\n\/\/ Add middleware to parse JSON bodies\napp.use(express.json());\napp.use(express.urlencoded({ extended: true }));\n\n\/\/ Construct MongoDB URL with error handling\nconst mongoURL = `mongodb:\/\/${MONGO_USER || 'root'}:${MONGO_PASSWORD || 'example'}@${MONGO_IP || 'localhost'}:${MONGO_PORT || 27017}\/?authSource=admin`;\n\nconst connectWithRetry = () => {\n  mongoose\n    .connect(mongoURL)\n    .then(() => console.log(\"Successfully connected to Database\"))\n    .catch((e) => {\n      console.log(\"Error connecting to DB:\", e);\n      setTimeout(connectWithRetry, 5000);  \/\/ Retry after 5 seconds\n    });\n};\n\nconnectWithRetry();\n\napp.get(\"\/\", (req, res) => {\n  res.send(\"<h1>Hello World<\/h1>\");\n});\n\napp.use(\"\/api\/v1\/posts\", postRouter);\n\nconst port = process.env.PORT || 3000;\n\napp.listen(port, () => console.log(`Listening on port ${port}`));\n<\/code><\/pre>\n<\/div>\n
postController.js<\/strong> \u06a9\u062f \u0641\u0627\u06cc\u0644\n<\/p>\n
\n
const Post = require(\"..\/models\/postModel\");\n\n\/\/ Get all posts\nexports.getAllPosts = async (req, res, next) => {\n  try {\n    const posts = await Post.find();\n\n    res.status(200).json({\n      status: \"success\",\n      results: posts.length,\n      data: {\n        posts,\n      },\n    });\n  } catch (error) {\n    console.error(error);\n    res.status(500).json({\n      status: \"fail\",\n      message: \"Server Error\",\n    });\n  }\n};\n\n\/\/ Get a single post by ID\nexports.getOnePost = async (req, res, next) => {\n  try {\n    const post = await Post.findById(req.params.id);\n\n    if (!post) {\n      return res.status(404).json({\n        status: \"fail\",\n        message: \"Post not found\",\n      });\n    }\n\n    res.status(200).json({\n      status: \"success\",\n      data: {\n        post,\n      },\n    });\n  } catch (error) {\n    console.error(error);\n    if (error.name === 'CastError') {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Invalid post ID format\",\n      });\n    }\n    res.status(500).json({\n      status: \"fail\",\n      message: \"Server Error\",\n    });\n  }\n};\n\n\/\/ Create a new post\nexports.createPost = async (req, res, next) => {\n  try {\n    \/\/ Check if required fields are present\n    if (!req.body.title || !req.body.body) {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Missing required fields: title and body are required\",\n      });\n    }\n\n    const post = await Post.create(req.body);\n\n    res.status(201).json({\n      status: \"success\",\n      data: {\n        post,\n      },\n    });\n  } catch (error) {\n    console.error(error);\n    if (error.name === 'ValidationError') {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Validation Error\",\n        errors: Object.values(error.errors).map(err => ({\n          field: err.path,\n          message: err.message\n        }))\n      });\n    }\n    res.status(500).json({\n      status: \"fail\",\n      message: \"Server Error\",\n    });\n  }\n};\n\n\/\/ Update an existing post by ID\nexports.updatePost = async (req, res, next) => {\n  try {\n    const updatedPost = await Post.findByIdAndUpdate(\n      req.params.id,\n      req.body,\n      { new: true, runValidators: true }\n    );\n\n    if (!updatedPost) {\n      return res.status(404).json({\n        status: \"fail\",\n        message: \"Post not found\",\n      });\n    }\n\n    res.status(200).json({\n      status: \"success\",\n      data: {\n        post: updatedPost,\n      },\n    });\n  } catch (error) {\n    console.error(error);\n    if (error.name === 'ValidationError') {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Validation Error\",\n        errors: Object.values(error.errors).map(err => ({\n          field: err.path,\n          message: err.message\n        }))\n      });\n    }\n    if (error.name === 'CastError') {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Invalid post ID format\",\n      });\n    }\n    res.status(500).json({\n      status: \"fail\",\n      message: \"Server Error\",\n    });\n  }\n};\n\n\/\/ Delete a post by ID\nexports.deletePost = async (req, res, next) => {\n  try {\n    const post = await Post.findByIdAndDelete(req.params.id);\n\n    if (!post) {\n      return res.status(404).json({\n        status: \"fail\",\n        message: \"Post not found\",\n      });\n    }\n\n    res.status(204).json({\n      status: \"success\",\n      data: null,\n    });\n  } catch (error) {\n    console.error(error);\n    if (error.name === 'CastError') {\n      return res.status(400).json({\n        status: \"fail\",\n        message: \"Invalid post ID format\",\n      });\n    }\n    res.status(500).json({\n      status: \"fail\",\n      message: \"Server Error\",\n    });\n  }\n};\n<\/code><\/pre>\n<\/div>\n
postModel.js<\/strong> \u06a9\u062f \u0641\u0627\u06cc\u0644\n<\/p>\n
\n
const mongoose = require(\"mongoose\");\n\nconst postSchema = new mongoose.Schema({\n  title: {\n    type: String,\n    required: [true, \"Post must have title\"],  \/\/ Changed from 'require' to 'required'\n  },\n  body: {\n    type: String,\n    required: [true, \"post must have body\"],\n  },\n});\n\nconst Post = mongoose.model(\"Post\", postSchema);\nmodule.exports = Post;\n<\/code><\/pre>\n<\/div>\n
postRoutes.js<\/strong> \u06a9\u062f \u0641\u0627\u06cc\u0644\n<\/p>\n
\n
const express = require(\"express\");\nconst postController = require(\"..\/controllers\/postController\");\n\nconst router = express.Router();\n\nrouter\n  .route(\"\/\")\n  .get(postController.getAllPosts)\n  .post(postController.createPost);\n\nrouter\n  .route(\"\/:id\")\n  .get(postController.getOnePost)\n  .patch(postController.updatePost)\n  .delete(postController.deletePost);\n\nmodule.exports = router;\n<\/code><\/pre>\n<\/div>\n
\u067e\u0633\u062a\u0686\u06cc \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u06cc\u062f\u06cc\u0648\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0646\u06cc\u0632 \u062a\u0645\u0627\u0634\u0627 \u06a9\u0646\u06cc\u062f..
\nhttps:\/\/youtu.be\/Hmn5XeZv-GE?si=WCYtlVSuIclqzEkT<\/p>\n
\u062f\u0631 \u067e\u0633\u062a\u0686\u06cc:
\n\u062f\u0648\u0628\u0627\u0631\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a POST \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u0642\u0627\u0644\u0628 \u062f\u0631 Postman \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n
\u0622\u062f\u0631\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc: http:\/\/localhost:3000\/api\/v1\/posts
\n\u0631\u0648\u0634: POST
\n\u0647\u062f\u0631\u0647\u0627: \u0646\u0648\u0639 \u0645\u062d\u062a\u0648\u0627: application\/json
\n\u0628\u062f\u0646:<\/p>\n
    \n
  • \u0628\u0631\u06af\u0647 “\u0628\u062f\u0646” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/li>\n
  • “raw” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 \u0645\u0646\u0648\u06cc \u0628\u0627\u0632\u0634\u0648 “JSON” \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/li>\n
  • \u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u0641\u0631\u0645\u062a \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:\n<\/li>\n<\/ul>\n
    \n
    {\n    \"title\": \"Your Post Title\",\n    \"body\": \"Your Post Content\"\n}\n<\/code><\/pre>\n<\/div>\n
    \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0648 \u0628\u062f\u0648\u0646 \u0645\u0648\u0627\u062c\u0647\u0647 \u0628\u0627 \u0647\u06cc\u0686 \u062e\u0637\u0627\u06cc\u06cc \u0628\u0647 \u0622\u0645\u0648\u0632\u0634 \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u06cc\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Summarize this content to 400 words in Persian Lang \u06a9\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u062e\u0627\u0645 index.js \u06a9\u062f \u0641\u0627\u06cc\u0644 const express = require(“express”); const mongoose = require(‘mongoose’); const { MONGO_USER, MONGO_PASSWORD, MONGO_IP, MONGO_PORT, } = require(“.\/Config\/config”); const postRouter = require(“.\/routes\/postRoutes”); const app = express(); \/\/ Add middleware to parse JSON bodies app.use(express.json()); app.use(express.urlencoded({ extended: true })); \/\/ Construct MongoDB …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-81144","post","type-post","status-publish","format-standard","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/81144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=81144"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/81144\/revisions"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=81144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=81144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=81144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}