GradePlus 📚

GradePlus is a collaborative educational platform designed to streamline exam preparation for students. It solves the common problem of scrambling for Previous Year Questions (PYQs) and study materials by providing a centralized hub where students can upload, access, and discuss resources collaboratively.

🚀 Features

👨‍🎓 For Students (Users)

• Resource Hub: Access a wide range of study materials, including PYQs, notes, and external links.
• Integrated Viewers: View PDFs directly within the app using advanced PDF viewing tools.
• Subject Discussions: Built-in chat functionality for specific subjects to discuss topics and doubts.
• Downloads: Save materials offline for easy access.

🛡️ For Moderators

• Content Management: Tools to add documents, links, and manage subject materials.
• Request Handling: View and manage user requests for new resources.

🔐 For Admins

• Role Management: Capability to add and view moderators to maintain platform quality.

🛠️ Tech Stack

This project is built using Flutter and leverages a robust set of packages for functionality and UI.

• Framework: Flutter (Dart)
• State Management: Provider
• Backend & Database:
  • Firebase Auth (Google Sign-In, Email/Password)
  • Cloud Firestore
  • Firebase Storage
  • Firebase Database (Realtime)
• File Handling:
  • flutter_pdfview, advance_pdf_viewer, syncfusion_flutter_pdfviewer (PDF Viewing)
  • file_picker, image_picker (File Uploads)
  • open_file (Opening files natively)
• UI & Animations:
  • lottie (Animations)
  • flutter_screenutil (Responsive Design)
  • getwidget, flutter_speed_dial (UI Components)
  • iconsax, font_awesome_flutter (Iconography)
• Utilities:
  • flutter_local_notifications (Notifications)
  • url_launcher (Opening external links)
  • Youtubeer_flutter (Video playback)
  • flutter_secure_storage (Secure data persistence)

📂 Project Structure

The project is organized into logical sections based on user roles and functionality:

lib/
├── constants/         # App-wide constants
├── screens/
│   ├── admin_section/      # Admin specific screens (Add Moderator, etc.)
│   ├── moderator_section/  # Moderator tools (Add Docs, Links, Requests)
│   ├── user_section/       # Student facing screens (Home, Subjects, Chat)
│   │   ├── components/     # Reusable user widgets (PDFViewer, SideNav)
│   │   └── subjects/       # Subject-specific content (Materials, PYQs)
│   └── login/              # Authentication screens and logic
├── onboarding.dart    # Intro/Onboarding screen
└── main.dart          # Entry point