DRA Industry 4.0 Assessment Platform

A comprehensive platform for managing and conducting company assessments based on the "DRA - Industry 4.0” Maturity Assessment Framework. This platform allows for tracking of assessments, managing companies, and provides a dashboard for assessors.

Features

• User Authentication: Secure sign-in and sign-up functionality for different user roles.
• Dashboard: An interactive dashboard for assessors and administrators to get an overview of audits and other metrics.
• Company Management: CRUD operations for managing companies.
• Audit Management: Create, update, and track audits for companies.
• Evaluations: Assessors can perform evaluations as part of an audit.
• Reporting: Generate reports based on audit data.
• Notifications: Users receive notifications about important events.

Tech Stack

• Framework: Next.js
• Styling: Tailwind CSS
• Database: PostgreSQL
• ORM: Prisma
• Authentication: NextAuth.js
• UI Components: Custom-built components, potentially with a library like Headless UI or Radix.
• Charting: ApexCharts

Getting Started

Prerequisites

• Node.js (v20.x or later)
• npm
• PostgreSQL

Installation

1. Clone the repository:

   git clone <repository-url>
   cd DRA_Industry_4.0_Assessment_Platform

2. Install dependencies:

   npm install

3. Set up the database:

   • Create a .env file in the root of the project.
   • Add your database connection string to the .env file:

     DATABASE_URL="postgresql://USER:PASSWORD@HOST:PORT/DATABASE"
     

   • Run the database migrations:

     npx prisma migrate dev

   • (Optional) Seed the database with initial data:

     npm run prisma:seed

4. Run the development server:

   npm run dev

   The application will be available at http://localhost:3446.

Environment Variables

To run this project, you will need to add the following environment variables to your .env file:

• DATABASE_URL: The connection string for your PostgreSQL database.
• NEXTAUTH_URL: The base URL for your application. For development, this will be http://localhost:3446.
• NEXTAUTH_SECRET: A secret key for NextAuth.js. You can generate one using openssl rand -hex 32.

Database

This project uses Prisma as the ORM to interact with a PostgreSQL database. The database schema is defined in prisma/schema.prisma.

To apply any changes made to the schema, run:

npx prisma migrate dev --name <migration-name>

Available Scripts

• npm run dev: Runs the app in development mode.
• npm run build: Builds the app for production.
• npm run start: Starts a production server.
• npm run lint: Lints the codebase.
• npm run prisma:seed: Seeds the database.

Project Structure

The project follows a standard Next.js App Router structure.

• src/app/api: API routes for the application.
• src/app/(admin|assessor|dashboard): Different layouts and pages for user roles.
• src/components: Reusable React components.
• src/lib: Utility functions and libraries.
• prisma: Database schema, migrations, and seed scripts.
• public: Static assets.