[delivers #187584915] Added user login

.env.example

@@ -1,10 +1,28 @@
 PORT=
-NODE_ENV=
 NODE_EN=
-DOCKER_DATABASE_HOST_AUTH_METHOD=
-DOCKER_DATABASE_NAME=
-DOCKER_DATABASE_PASSWORD=
+JWT_SECRET=
+NODE_ENV=
+
+SMTP_HOST_PORT=
+MP=
+SMTP_HOST=
+MAIL_ID=
+
+CLOUD_NAME= 
+API_KEY= 
+API_SECRET=
+
+SERVER_URL_DEV=
+SERVER_URL_PRO=
+
 DATABASE_URL_DEV=
 DATABASE_URL_TEST=
 DATABASE_URL_PRO=
-DB_HOST_TYPE=
+
+
+
+DB_HOST_TYPE=
+DOCKER_DATABASE_USER=
+DOCKER_DATABASE_HOST_AUTH_METHOD=
+DOCKER_DATABASE_NAME=
+DOCKER_DATABASE_PASSWORD=

README.md

@@ -1,4 +1,4 @@
-# Team Ninjas Backend
+# TEAM NINJAS BACKEND
 
 This is the backend for E-Commerce-Ninjas, written in Node.js with TypeScript.
 
@@ -23,26 +23,28 @@ This is the backend for E-Commerce-Ninjas, written in Node.js with TypeScript.
 [https://github.com/atlp-rwanda/e-commerce-ninjas-bn](https://github.com/atlp-rwanda/e-commerce-ninjas-bn)
 
 
-## Completed Features
+## COMPLETED FEATURES
 
 - Welcome Endpoint
 - Register Endpoint
 - Verification Email Endpoint
 - Resend verification Endpoint
+- Login Endpoint
 
 ## TABLE OF API ENDPOINTS SPECIFICATION AND DESCRIPTION
 
 
 | No | VERBS | ENDPOINTS                    | STATUS      | ACCESS | DESCRIPTION               |
 |----|-------|------------------------------|-------------|--------|---------------------------|
 | 1  | GET   | /                            | 200 OK      | public | Show welcome message      |
-| 2  | GET   | /api/auth/verify-email/:token| 200 OK      | public | Verifying email           |
-| 3  | POST  | /api/auth/register           | 201 CREATED | public | create user account       |
+| 2  | POST  | /api/auth/register           | 201 CREATED | public | create user account       |
+| 3  | GET   | /api/auth/verify-email/:token| 200 OK      | public | Verifying email           |
 | 4  | POST  | /api/auth/send-verify-email  | 200 OK      | public | Resend verification email |
+| 4  | POST  | /api/auth/login              | 200 OK      | public | Login with Email and Password |
 
 
 
-## Installation
+## INSTALLATION
 
 1. Clone the repository:
 
@@ -63,7 +65,7 @@ This is the backend for E-Commerce-Ninjas, written in Node.js with TypeScript.
    npm run dev
    ```
 
-## Folder Structure
+## FOLDER STRUCTURE
 
 - `.env`: Secure environment variables.
 - `src/`: Source code directory.
@@ -84,7 +86,7 @@ This is the backend for E-Commerce-Ninjas, written in Node.js with TypeScript.
   - `services/`: Service functions like sendEmails.
   - `index.ts`: Startup file for all requests.
 
-## Initialize Sequelize CLI
+## INITILIAZE SEQUELIZE CLI
 
 1. Initialize Sequelize CLI:
     ```sh
@@ -117,43 +119,4 @@ This is the backend for E-Commerce-Ninjas, written in Node.js with TypeScript.
 9. Delete the Migration:
     ```sh
     npm run deleteAllTables
-    ```
-
-
-
-## Initialize Sequelize CLI
-
-1. Initialize Sequelize CLI:
-    ```sh
-    npx sequelize-cli init
-    ```
-2. Generate Seeder:
-    ```sh
-    npx sequelize-cli seed:generate --name name-of-your-seeder
-    ```
-3. Generate Migrations:
-    ```sh
-    npx sequelize-cli migration:generate --name name-of-your-migration
-    ```
-4. Define Migration:
-    Edit the generated migration file to include the tables you want to create.
-5. Define Seeder Data:
-    Edit the generated seeder file to include the data you want to insert.
-6. Run the Seeder:
-    ```sh
-    npm run createAllSeeders
-    ```
-7. Run the Migration:
-    ```sh
-    npm run createAllTables
-    ```
-8. Delete the Seeder:
-    ```sh
-    npm run deleteAllSeeders
-    ```
-9. Delete the Migration:
-    ```sh
-    npm run deleteAllTables
-    ```
-
-
+    ```

package.json

@@ -19,6 +19,7 @@
     "start": "ts-node-dev src/index.ts",
     "dev": "ts-node-dev src/index.ts",
     "test": "cross-env NODE_ENV=test npm run deleteAllTables && cross-env NODE_ENV=test npm run createAllTables && cross-env NODE_ENV=test npm run createAllSeeders && nyc cross-env NODE_ENV=test mocha --require ts-node/register 'src/**/*.spec.ts' --timeout 600000 --exit",
+    "test-dev": "cross-env NODE_ENV=development npm run deleteAllTables && cross-env NODE_ENV=development npm run createAllTables && cross-env NODE_ENV=development npm run createAllSeeders && nyc cross-env NODE_ENV=development mocha --require ts-node/register 'src/**/*.spec.ts' --timeout 600000 --exit",
     "coveralls": "nyc --reporter=lcov --reporter=text-lcov npm test | coveralls",
     "coverage": "cross-env NODE_ENV=test nyc mocha --require ts-node/register 'src/**/*.spec.ts' --timeout 600000 --exit",
     "lint": "eslint . --ext .ts",

src/helpers/index.ts

@@ -1,5 +1,6 @@
 import jwt,{JwtPayload} from "jsonwebtoken"
 import dotenv from "dotenv"
+import bcrypt from "bcrypt"
 
 dotenv.config
 
@@ -12,4 +13,8 @@ dotenv.config
     ;
   };
 
-  export { generateToken, decodeToken}
+  const comparePassword = async (password: string, hashedPassword: string) =>{
+    return await bcrypt.compare(password, hashedPassword);
+}
+
+  export { generateToken, decodeToken, comparePassword }

src/index.ts

@@ -29,5 +29,4 @@ app.listen(PORT, () => {
   console.log(`Server is running on the port ${PORT}`);
 });
 
-
 export default app;

src/middlewares/validation.ts

@@ -4,7 +4,8 @@ import authRepositories from "../modules/auth/repository/authRepositories";
 import { UsersAttributes } from "../databases/models/users";
 import Joi from "joi";
 import httpStatus from "http-status";
-import { decodeToken } from "../helpers";
+import { comparePassword, decodeToken } from "../helpers";
+import { IRequest } from "../types";
 
 const validation = (schema: Joi.ObjectSchema | Joi.ArraySchema) => async (req: Request, res: Response, next: NextFunction) => {
     try {
@@ -20,22 +21,33 @@ const validation = (schema: Joi.ObjectSchema | Joi.ArraySchema) => async (req: R
     }
 };
 
-
 const isUserExist = async (req: Request, res: Response, next: NextFunction) => {
     try {
-        const userExists: UsersAttributes = await authRepositories.findUserByAttributes("email", req.body.email);
-        if (userExists && userExists.isVerified === true) {
-            return res.status(httpStatus.BAD_REQUEST).json({ status: httpStatus.BAD_REQUEST, message: "Account already exists." });
+        let userExists: UsersAttributes | null = null;
+
+        if (req.body.email) {
+            userExists = await authRepositories.findUserByAttributes("email", req.body.email);
+            if (userExists) {
+                if (userExists.isVerified) {
+                    return res.status(httpStatus.BAD_REQUEST).json({ status: httpStatus.BAD_REQUEST, message: "Account already exists." });
+                }
+                return res.status(httpStatus.BAD_REQUEST).json({ status: httpStatus.BAD_REQUEST, message: "Account already exists. Please verify your account" });
+            }
         }
-        if (userExists && userExists.isVerified === false) {
-            return res.status(httpStatus.BAD_REQUEST).json({ status: httpStatus.BAD_REQUEST, message: "Account already exists. Please verify your account" });
+
+        if (req.params.id) {
+            userExists = await authRepositories.findUserByAttributes("id", req.params.id);
+            if (userExists) {
+                return next();
+            }
+            return res.status(httpStatus.BAD_REQUEST).json({ status: httpStatus.BAD_REQUEST, message: "User not found" });
         }
+
         return next();
     } catch (error) {
-        res.status(httpStatus.INTERNAL_SERVER_ERROR).json({ status: httpStatus.INTERNAL_SERVER_ERROR, message: error.message })
+        return res.status(httpStatus.INTERNAL_SERVER_ERROR).json({ status: httpStatus.INTERNAL_SERVER_ERROR, message: error.message });
     }
-
-}
+};
 
 const isAccountVerified = async (req: any, res: Response, next: NextFunction) => {
     try {
@@ -69,5 +81,22 @@ const isAccountVerified = async (req: any, res: Response, next: NextFunction) =>
     }
 }
 
+const verifyUserCredentials = async (req: Request, res: Response, next: NextFunction) => {
+    try {
+        const user: UsersAttributes = await authRepositories.findUserByAttributes("email", req.body.email);
+        if (!user) {
+            return res.status(httpStatus.BAD_REQUEST).json({ message: "Invalid Email or Password", data: null });
+        }
+        const passwordMatches = await comparePassword(req.body.password, user.password)
+        if (!passwordMatches) return res.status(httpStatus.BAD_REQUEST).json({ message: "Invalid Email or Password", data: null });
+        (req as IRequest).loginUserId = user.id;
+        return next();
+    } catch (error) {
+        res.status(httpStatus.INTERNAL_SERVER_ERROR).json({ message: "Server error", data: error.message })
+    }
+
+}
+
+
 
-export { validation, isUserExist, isAccountVerified };
+export { validation, isUserExist, isAccountVerified, verifyUserCredentials };

src/modules/auth/controller/authControllers.ts

@@ -4,24 +4,26 @@ import userRepositories from "../repository/authRepositories";
 import { generateToken } from "../../../helpers";
 import httpStatus from "http-status";
 import { UsersAttributes } from "../../../databases/models/users";
+import { IRequest } from "../../../types";
+
 import authRepositories from "../repository/authRepositories";
 import { sendVerificationEmail } from "../../../services/sendEmail";
 
 const registerUser = async (req: Request, res: Response): Promise<void> => {
         try {
                 const register: UsersAttributes = await userRepositories.createUser(req.body);
                 const token: string = generateToken(register.id);
-                const session = {userId: register.id, device: req.headers["user-device"] , token: token, otp: null };
+                const session = { userId: register.id, device: req.headers["user-device"], token: token, otp: null };
                 await authRepositories.createSession(session);
                 await sendVerificationEmail(register.email, "Verification Email", `${process.env.SERVER_URL_PRO}/api/auth/verify-email/${token}`);
-                res.status(httpStatus.CREATED).json({ message: "Account created successfully. Please check email to verify account.", data: register })
+                res.status(httpStatus.CREATED).json({ message: "Account created successfully. Please check email to verify account.", data: { user: register } })
         } catch (error) {
                 res.status(httpStatus.INTERNAL_SERVER_ERROR).json({ status: httpStatus.INTERNAL_SERVER_ERROR, message: error.message });
         }
 
 }
 
-const sendVerifyEmail = async(req:any, res:Response) =>{
+const sendVerifyEmail = async (req: any, res: Response) => {
         try {
                 await sendVerificationEmail(req.user.email, "Verification Email", `${process.env.SERVER_URL_PRO}/api/auth/verify-email/${req.session.token}`);
                 res.status(httpStatus.OK).json({ status: httpStatus.OK, message: "Verification email sent successfully." });
@@ -40,4 +42,19 @@ const verifyEmail = async (req: any, res: Response) => {
         }
 }
 
-export default { registerUser, sendVerifyEmail, verifyEmail }
+
+const loginUser = async (req: Request, res: Response) => {
+        try {
+                const userId = (req as IRequest).loginUserId;
+                const token = generateToken(userId);
+                const session = { userId, device: req.headers["user-device"], token: token, otp: null };
+                await userRepositories.createSession(session);
+                res.status(httpStatus.OK).json({ message: "Logged in successfully", data: { token } });
+        }
+        catch (err) {
+                return res.status(httpStatus.INTERNAL_SERVER_ERROR).json({ message: "Server error", data: err.message });
+        }
+}
+
+
+export default { registerUser, sendVerifyEmail, verifyEmail, loginUser }

src/modules/auth/repository/authRepositories.ts

@@ -6,6 +6,7 @@ const createUser = async (body:any) =>{
     return await Users.create(body)
 }
 
+
 const findUserByAttributes = async (key:string, value:any) =>{
     return await Users.findOne({ where: { [key]: value} })
 }
@@ -26,4 +27,4 @@ const destroySession = async (userId: number, token:string) =>{
     return await Session.destroy({ where: {userId, token } });
 }
 
-export default {createUser, createSession, findUserByAttributes, destroySession, UpdateUserByAttributes, findSessionByUserId}
+export default { createUser, createSession, findUserByAttributes, destroySession, UpdateUserByAttributes, findSessionByUserId }