Day 11 Done 🥳

eCommerceServer/controllers/register.js

@@ -0,0 +1,39 @@
+const User = require("../models/user");
+const bcrypt = require("bcrypt");
+const saltRounds = 10;
+/**
+ *
+ * @param {*} req
+ * @param {*} res
+ *
+ * @description
+ *  Check if the email is already registered.
+ *  If not, create a new user.
+ *  If yes, return an error.
+ *
+ */
+
+const register = async (req, res) => {
+  const { email, password } = req.body;
+
+  try {
+    const alreadyExists = await User.findOne({ where: { email } });
+    if (alreadyExists)
+      res.status(401).json({ error: "Email already registered" });
+    const salt = bcrypt.genSaltSync(saltRounds);
+    const hash = bcrypt.hashSync(password, salt);
+
+    const newUser = new User({
+      email: email.toLowerCase(),
+      password: hash,
+      fullName: "Dummy",
+    });
+    const savedUser = await newUser.save();
+    res.status(201).json(savedUser);
+  } catch (err) {
+    console.error(err);
+    res.status(500).json({ error: "Something went wrong" });
+  }
+};
+
+module.exports = register;

eCommerceServer/database/index.js

@@ -0,0 +1,19 @@
+const { Sequelize } = require("sequelize");
+
+const sequelize = new Sequelize("postgres", "postgres", "lol", {
+  host: "localhost",
+  dialect: "postgres",
+});
+
+sequelize.sync();
+
+(async () => {
+  try {
+    await sequelize.authenticate();
+    console.log("Connection has been established successfully.");
+  } catch (error) {
+    console.error("Unable to connect to the database:", error);
+  }
+})();
+
+module.exports = sequelize;

eCommerceServer/middlewares/registerChecks.js

@@ -0,0 +1,33 @@
+const { emailValidate, passwordValidate } = require("../utils/validation");
+
+/**
+ *
+ * @param {*} req
+ * @param {*} res
+ * @param {*} next
+ * email validation
+ * password validation
+ * password confirmation
+ */
+const registerInitialChecks = (req, res, next) => {
+  console.log(req.body);
+  const { email, password, confirmPassword } = req.body;
+  if (!emailValidate(email)) res.status(400).send({ error: "Invalid email" });
+  if (!passwordValidate(password))
+    res.status(400).send({ error: "Invalid password" });
+  if (password !== confirmPassword)
+    res.status(400).send({ error: "Passwords do not match" });
+  if (
+    typeof email === "string" &&
+    email.length > 0 &&
+    emailValidate(email) &&
+    typeof password === "string" &&
+    password.length > 0 &&
+    passwordValidate(password) &&
+    password === confirmPassword
+  ) {
+    next();
+  } else res.status(401).send("Registration checks failed!");
+};
+
+module.exports = registerInitialChecks;

eCommerceServer/models/user.js

@@ -0,0 +1,19 @@
+const { DataTypes } = require("sequelize");
+const sequelize = require("../database");
+
+const User = sequelize.define("User", {
+  fullName: {
+    type: DataTypes.STRING,
+    allowNull: false,
+  },
+  email: {
+    type: DataTypes.STRING,
+    allowNull: false,
+  },
+  password: {
+    type: DataTypes.STRING,
+    allowNull: false,
+  },
+});
+
+module.exports = User;