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Project Installation Guide

Follow this comprehensive guide to install and run both the backend and frontend of Mega Attendance on your local system.

schedule Estimated time: 15-20 minutes

🛠️ Prerequisites

code

Node.js

Version 14 or higher required. Download from official website.

storage

MongoDB

Version 8.0.0 recommended. Community edition is sufficient.

computer

VS Code

Latest version recommended for best development experience.

🚀 Installation Steps

  1. 1

    Extract the Project Files

    • Locate the ZIP file of the project.
    • Right-click and select "Extract All..." or use any extraction tool.
    • This will create a folder with your project files.
  2. 2

    Open the Project in VS Code

    • Launch Visual Studio Code.
    • Go to File → Open Folder, and select the extracted folder.
  3. 3

    Open Terminal in VS Code

    • Use the shortcut:
      Windows/Linux: Ctrl + ~
      Mac: Cmd + ~
    • This will open a terminal window in the bottom panel of VS Code.
  4. 4

    Set Up the Backend

    • In the terminal, run the following commands:
    cd backend
    Terminal showing cd backend command 
    npm install
    Terminal showing npm install command 
    npm start
    Terminal showing npm start command
    • This installs dependencies and starts the backend server.
    • Your Backend is running on http://localhost:8446
  1. 1

    Set Up the Frontend

    • Click the ➕ plus icon (right-top) in the terminal panel to open a new terminal tab.
    • In the new terminal, run:
    • This launches the frontend server, usually at http://localhost:3000.
    cd frontend
    Terminal showing cd backend command 
    npm install
    Terminal showing npm install command 
    npm start
    Terminal showing npm start command
  2. 2

    Set Up Static Data

    • Open a browser and go to http://localhost:8445/wecansetsomestaticdata.
    • Press Enter to load static data. Press Enter again to complete the step.
    • User has to call this API two times in the browser.
check_circle
✅ Project is Running!
Backend: http://localhost:8445 (or configured port)
Frontend: http://localhost:3000

If you want to deploy this project live, update the .env files in both /frontend/.env and /backend/.env.

  1. 1

    Unzip the Folder

    • Extract the zip folder containing both the Faculty and Student Flutter apps (e.g., Ams_Application).
  2. 2

    Set Up Development Environment

    • Ensure Flutter SDK (version 3.22 or higher) is installed.
    • Download and install Android Studio (Koala | 2024.1.1 or later).
    • Install Flutter and Dart extensions in Android Studio.
    • Open each app project (Faculty and Student) in Android Studio.
  3. 3

    Customize Faculty App

    • Open lib/config/app_config.dart in the Faculty app project.
    • Update the baseUrl with your domain name (e.g., https://yourdomain).
    • Replace the google-services.json file:
      • Create a Firebase account and project.
      • Download google-services.json from Firebase.
      • Place it in android/app/ directory of the Faculty app.
  4. 4

    Customize Student App

    • Repeat the same changes for the Student app:
    • Open lib/config/app_config.dart and update the baseUrl.
    • Replace android/app/google-services.json with the Firebase file.
  5. 5

    Customize Web Code for Firebase Integration

    • Locate the serviceAccountKey file in C:\xampp\htdocs\installer\fullstack_installer\NEW\backend\utils\.
    • Generate a service account file from Firebase:
      • In Firebase, go to Project Settings > Service Accounts.
      • Generate a new private key and download the JSON file.
      • Replace the existing serviceAccountKey file with this new file.
  6. 6

    Build the Apps

    • After making changes, build both apps using Android Studio.
    • Run the apps on an emulator or physical device to test.

🔧 Troubleshooting

error

API Issues

  • Ensure HTTP_AUTHORIZATION is enabled on your server.
  • Verify backend URL in the app and web panel.
  • Contact hosting provider or open a Support Ticket.
warning

App Registration

  • Confirm the Megascale Purchase file is valid and not used elsewhere.
  • Check your internet connection during registration.
  • Verify your license key is correctly entered.
notifications

Push Notifications

  • Check Firebase configuration and firebase_notification_key.json.
  • Ensure proper permissions are set in AndroidManifest.xml.
  • Verify device token is being correctly registered.
build

Flutter Build

  • Run flutter pub get in the project directory.
  • Verify Flutter SDK path in Android Studio.
  • Check for errors in google-services.json or Firebase setup.

Need Help?

Our support team is ready to assist you with any issues you might encounter during installation or setup.

support_agent

Support Ticket

For installation or configuration help, open a Support Ticket at:

https://www.megascale.in/support

Include your Megascale Purchase Code and site URL for faster resolution.

email

Contact Information

email
language

Website:

www.megascale.in
schedule

Support Hours:

Monday - Friday: 9:00 AM - 6:00 PM (IST)

info

Support Coverage

Our support covers code features, bugs, and application issues but excludes customizations or third-party plugins.

Included in Support:

  • Installation assistance
  • Configuration guidance
  • Bug fixes and troubleshooting
  • Feature clarification
  • Update assistance

Not Included:

  • Custom feature development
  • Third-party plugin issues
  • Server configuration
  • Custom design changes
  • Data migration from other systems

Frequently Asked Questions

What are the system requirements?

For optimal performance, we recommend a server with at least 2GB RAM, 1 CPU core, and 20GB storage. The application supports all major browsers including Chrome, Firefox, Safari, and Edge.

Can I customize the application?

Yes, Mega Attendance is designed to be customizable. You can modify the branding, colors, and certain features to match your institution's requirements. Advanced customizations may require development knowledge.

Is there a limit to the number of users?

The standard license supports up to 1,000 active users. For larger institutions, we offer extended licenses that can accommodate unlimited users. Contact our sales team for more information.

How often are updates released?

We typically release major updates quarterly and minor updates/bug fixes monthly. All licensed users receive free updates for the duration of their support period (typically 6 months from purchase).