CRM Based ERP System

Dynamic Role-Based Web Application

A CRM-based ERP web application designed with dynamic role-based access control.
The system provides separate dashboards and permissions for different roles such as Admin, Manager, and Users, along with powerful data management, reporting, and analytics features.

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🚀 Features

🔐 Role-Based Access Control (RBAC)

• Dynamic roles and permissions
• Separate access levels for Admin, Manager, and Users
• Secure authentication using JWT

🧑‍💼 Admin Panel

• Manage users and roles
• Configure dashboards
• Control application permissions
• Manage master data

📊 Configurable Dashboard

• Dynamic widgets based on user role
• Interactive charts and graphs
• Real-time data visualization using Charts.js

📁 Data Management

• Add / Edit / Delete records
• Bulk data upload using Excel files
• Export reports to Excel
• Search, filter, and pagination support

📈 Reports & Analytics

• Role-based report access
• Downloadable Excel reports
• Visual insights through charts

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🛠️ Tech Stack

Frontend

• React.js
• Charts.js
• Axios
• Bootstrap / Material UI (optional)

Backend

• Node.js
• Express.js
• JWT Authentication
• RESTful APIs

Database

• PostgreSQL

File Handling

• xlsx library (Excel import/export)

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