Hw06 email

.dockerignore

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+node_modules
+.env
+.git

Dockerfile

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+# What enviorment are we creating
+FROM node:18
+
+# Where is all the code going to lie in this enviroment
+WORKDIR /app
+
+# What is needed for this enviroment to run properly and where are we storing it in our folder
+COPY package*.json ./
+
+# What command is needed to run for this app to work
+RUN npm install
+
+# What code am I copying, and where is it going (first . is copy everything, second . is put it in the root of the directory)
+COPY . .
+
+# Send over any .env variables to the enviroment
+ENV PORT=3000
+
+# What Port is our enviroment listening for
+EXPOSE 3000
+
+# How do we start the app
+CMD ["npm", "run", "start:dev" ]

app.js

@@ -1,25 +1,31 @@
-const express = require('express')
-const logger = require('morgan')
-const cors = require('cors')
+import express from "express";
+import logger from "morgan";
+import cors from "cors";
+import { router as contactsRouter } from "./routes/api/contactsRouter.js";
+import { router as usersRouter } from "./routes/api/usersRouter.js";
 
-const contactsRouter = require('./routes/api/contacts')
+const app = express();
 
-const app = express()
+const formatsLogger = app.get("env") === "development" ? "dev" : "short";
 
-const formatsLogger = app.get('env') === 'development' ? 'dev' : 'short'
+app.use(logger(formatsLogger));
+app.use(cors());
+app.use(express.json());
 
-app.use(logger(formatsLogger))
-app.use(cors())
-app.use(express.json())
+// tells Express to serve static files from the public directory)
+// open http://localhost:3000/avatars/665c98dca10f7f28dc9eb8b2.jpeg on browser
+app.use(express.static("public"));
 
-app.use('/api/contacts', contactsRouter)
+app.use("/api/contacts", contactsRouter);
+app.use("/api/users", usersRouter);
 
-app.use((req, res) => {
-  res.status(404).json({ message: 'Not found' })
-})
+app.use((_req, res) => {
+  res.status(404).json({ message: "Not found" });
+});
 
-app.use((err, req, res, next) => {
-  res.status(500).json({ message: err.message })
-})
+app.use((err, _req, res, _next) => {
+  const { status = 500, message = "Server error" } = err;
+  res.status(status).json({ message });
+});
 
-module.exports = app
+export { app };

controllers/contactsController.js

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+import { Contact } from "../models/contactsModel.js";
+// prettier-ignore
+import { contactValidation, favoriteValidation } from "../validations/validation.js";
+import { httpError } from "../helpers/httpError.js";
+
+const getAllContacts = async (req, res) => {
+  const { page = 1, limit = 20, favorite } = req.query;
+  const query = favorite ? { favorite: true } : {};
+
+  const result = await Contact.find(query)
+    .skip((page - 1) * limit)
+    .limit(parseInt(limit));
+
+  res.json(result);
+};
+
+const getContactById = async (req, res) => {
+  const { contactId } = req.params;
+  const result = await Contact.findById(contactId);
+
+  if (!result) {
+    throw httpError(404, "Contact ID Not Found");
+  }
+
+  res.json(result);
+};
+
+const addContact = async (req, res) => {
+  // Preventing lack of necessary data for contacts (check validations folder)
+  const { error } = contactValidation.validate(req.body);
+
+  if (error) {
+    throw httpError(400, "missing required fields");
+  }
+
+  const result = await Contact.create(req.body);
+
+  res.status(201).json(result);
+};
+
+const deleteContactById = async (req, res) => {
+  const { contactId } = req.params;
+  const result = await Contact.findByIdAndDelete(contactId);
+
+  if (!result) {
+    throw httpError(404);
+  }
+
+  res.json({
+    message: "Contact deleted",
+  });
+};
+
+const updateContactById = async (req, res) => {
+  // Preventing lack of necessary data for contacts (check validations folder)
+  const { error } = contactValidation.validate(req.body);
+  if (error) {
+    throw httpError(400, "missing fields");
+  }
+
+  const { contactId } = req.params;
+  const result = await Contact.findByIdAndUpdate(contactId, req.body, {
+    new: true,
+  });
+
+  if (!result) {
+    throw httpError(404);
+  }
+
+  res.json(result);
+};
+
+const updateStatusContact = async (req, res) => {
+  // Preventing lack of necessary data for favorite (check validations folder)
+  const { error } = favoriteValidation.validate(req.body);
+  if (error) {
+    throw httpError(400, "missing field favorite");
+  }
+
+  const { contactId } = req.params;
+  const result = await Contact.findByIdAndUpdate(contactId, req.body, {
+    new: true,
+  });
+
+  if (!result) {
+    throw httpError(404);
+  }
+
+  res.json(result);
+};
+
+// prettier-ignore
+export { getAllContacts, getContactById, addContact, deleteContactById, updateContactById, updateStatusContact};

controllers/usersController.js

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+import bcrypt from "bcryptjs";
+import gravatar from "gravatar";
+import jwt from "jsonwebtoken";
+import "dotenv/config";
+import * as Jimp from "jimp";
+import path from "path";
+import fs from "fs/promises";
+import { User } from "../models/usersModel.js";
+// prettier-ignore
+import { emailValidation, signupValidation, subscriptionValidation } from "../validations/validation.js";
+import { httpError } from "../helpers/httpError.js";
+import { sendEmail } from "../helpers/sendEmail.js";
+import { v4 as uuid4 } from "uuid";
+
+const { SECRET_KEY, PORT } = process.env;
+
+const signupUser = async (req, res) => {
+  const { email, password } = req.body;
+
+  //  Registration validation error
+  const { error } = signupValidation.validate(req.body);
+  if (error) {
+    throw httpError(400, error.message);
+  }
+
+  // Registration conflict error
+  const user = await User.findOne({ email });
+  if (user) {
+    throw httpError(409, "Email in Use");
+  }
+
+  const hashPassword = await bcrypt.hash(password, 10);
+
+  // Create a link to the user's avatar with gravatar
+  const avatarURL = gravatar.url(email, { protocol: "http" });
+
+  // Create a verificationToken for the user
+  const verificationToken = uuid4();
+
+  const newUser = await User.create({
+    email,
+    password: hashPassword,
+    avatarURL,
+    verificationToken,
+  });
+
+  // Send an email to the user's mail and specify a link to verify the email (/users/verify/:verificationToken) in the message
+  await sendEmail({
+    to: email,
+    subject: "Action Required: Verify Your Email",
+    html: `<a target="_blank" href="http://localhost:${PORT}/api/users/verify/${verificationToken}">Click to verify email</a>`,
+  });
+
+  // Registration success response
+  res.status(201).json({
+    user: {
+      email: newUser.email,
+      subscription: newUser.subscription,
+      avatarURL: newUser.avatarURL,
+      verificationToken,
+    },
+  });
+};
+
+const loginUser = async (req, res) => {
+  const { email, password } = req.body;
+
+  //  Login validation error
+  const { error } = signupValidation.validate(req.body);
+  if (error) {
+    throw httpError(401, error.message);
+  }
+
+  // Login auth error (email)
+  const user = await User.findOne({ email });
+  if (!user) {
+    throw httpError(401, "Email or password is wrong");
+  }
+
+  // Login auth error (password)
+  const isPasswordValid = await bcrypt.compare(password, user.password);
+  if (!isPasswordValid) {
+    throw httpError(401, "Email or password is wrong");
+  }
+
+  const payload = { id: user._id };
+  const token = jwt.sign(payload, SECRET_KEY, { expiresIn: "23h" });
+
+  await User.findByIdAndUpdate(user._id, { token });
+
+  //   Login success response
+  res.status(200).json({
+    token: token,
+    user: {
+      email: user.email,
+      subscription: user.subscription,
+    },
+  });
+};
+
+const logoutUser = async (req, res) => {
+  const { _id } = req.user;
+
+  // Logout unauthorized error (setting token to empty string will remove token -> will logout)
+  await User.findByIdAndUpdate(_id, { token: "" });
+
+  //   Logout success response
+  res.status(204).send();
+};
+
+const getCurrentUsers = async (req, res) => {
+  const { email, subscription } = req.user;
+
+  res.json({
+    email,
+    subscription,
+  });
+};
+
+const updateUserSubscription = async (req, res) => {
+  const { error } = subscriptionValidation.validate(req.body);
+  if (error) {
+    throw httpError(400, error.message);
+  }
+
+  const { _id } = req.user;
+
+  const updatedUser = await User.findByIdAndUpdate(_id, req.body, {
+    new: true,
+  });
+
+  res.json({
+    email: updatedUser.email,
+    subscription: updatedUser.subscription,
+  });
+};
+
+const updateAvatar = async (req, res) => {
+  const { _id } = req.user;
+  const { path: oldPath, originalname } = req.file;
+
+  await Jimp.read(oldPath).then((image) =>
+    // image.resize(250, 250).write(oldPath)
+    image.cover(250, 250).write(oldPath)
+  );
+
+  const extension = path.extname(originalname);
+  const filename = `${_id}${extension}`;
+
+  const newPath = path.join("public", "avatars", filename);
+  await fs.rename(oldPath, newPath);
+
+  let avatarURL = path.join("/avatars", filename);
+  avatarURL = avatarURL.replace(/\\/g, "/");
+
+  await User.findByIdAndUpdate(_id, { avatarURL });
+  res.status(200).json({ avatarURL });
+};
+
+const verifyEmail = async (req, res) => {
+  const { verificationToken } = req.params;
+
+  const user = await User.findOne({ verificationToken });
+
+  // Verification user Not Found
+  if (!user) {
+    throw httpError(400, "User not found");
+  }
+
+  await User.findByIdAndUpdate(user._id, {
+    verify: true,
+    verificationToken: null,
+  });
+
+  // Verification success response
+  res.json({
+    message: "Verification successful",
+  });
+};
+
+const resendVerifyEmail = async (req, res) => {
+  const { email } = req.body;
+
+  // Resending a email validation error
+  const { error } = emailValidation.validate(req.body);
+  if (error) {
+    throw httpError(400, error.message);
+  }
+
+  const user = await User.findOne({ email });
+
+  if (!user) {
+    throw httpError(404, "The provided email address could not be found");
+  }
+
+  // Resend email for verified user
+  if (user.verify) {
+    throw httpError(400, "Verification has already been passed");
+  }
+
+  await sendEmail({
+    to: email,
+    subject: "Action Required: Verify Your Email",
+    html: `<a target="_blank" href="http://localhost:${PORT}/api/users/verify/${user.verificationToken}">Click to verify email</a>`,
+  });
+
+  // Resending a email success response
+  res.json({ message: "Verification email sent" });
+};
+
+// prettier-ignore
+export { signupUser, loginUser, logoutUser, getCurrentUsers, updateUserSubscription, updateAvatar, verifyEmail, resendVerifyEmail};

helpers/ctrlWrapper.js

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+const ctrlWrapper = (ctrl) => {
+  const func = async (req, res, next) => {
+    try {
+      await ctrl(req, res, next);
+    } catch (error) {
+      next(error);
+    }
+  };
+  return func;
+};
+
+export { ctrlWrapper };