Project Workflow
Backend (PHP with MySQL)
   1. Database Design
         o   Tables:
                ▪   Users (role-based: Super Admin, Admin, Clerk, Teacher, Parent)
                ▪   Classes (class details, subjects, teachers assigned)
                ▪   Students (details, admission, fees, attendance, performance)
                ▪   Teachers (personal and professional data)
                ▪   Fees (structure, payments, pending dues)
                ▪   Documents (uploaded by parents or admins)
                ▪   Notifications (broadcasts, alerts)
                ▪   Messages (chat system)
                ▪   Leave Requests (teacher and parent)
                ▪   Study Material (files, links, videos for classes)
                ▪   Attendance (daily records)
         o   Relationships:
                ▪   Admin ↔ Teachers (one-to-many)
                ▪   Teachers ↔ Classes ↔ Students (many-to-many)
                ▪   Students ↔ Parents (one-to-one)
   2. API Development
         o   Authentication:
                ▪   Role-based JWT (JSON Web Tokens) for secure access control.
         o   Endpoints:
                ▪   Super Admin:
                       ▪   /createAdmin, /deleteAdmin, /getAllData
                ▪   Admin:
                       ▪   /createTeacher, /deleteTeacher, /assignClasses,
                           /manageAdmissions, /manageFees
                 ▪     Clerk:
                          ▪     /generateBonafide, /generateScoreCard, /generateIDCard,
                                /feesDetails
                 ▪     Teacher:
                          ▪     /takeAttendance, /requestLeave, /uploadMaterial,
                                /sendBroadcast
                 ▪     Parent:
                          ▪     /viewStats, /payFees, /uploadDocuments, /chat,
                                /requestLeave
   3. Features
          o   Audit Logs: Track all changes made by each role for accountability.
          o   Real-time Chat: Enable socket-based chat for parents and teachers.
          o   Role-based Dashboards: Provide tailored APIs for different user
              interfaces.
Frontend (Flutter)
   1. Screens by Role
          o   Super Admin:
                 ▪     Dashboard: Admin statistics, total users, system health.
                 ▪     Manage Admins: Create, edit, delete admin profiles.
                 ▪     System Logs: View all activity logs.
          o   Admin:
                 ▪     Dashboard: Teacher and student stats, admissions pending.
                 ▪     Manage Teachers: List, add, assign classes.
                 ▪     Admissions: View applications, approve/reject, manage fees.
          o   Clerk:
                 ▪     Dashboard: Pending tasks, document generation.
                 ▪     Generate Documents: Bonafide, ID cards, scorecards.
          o   Teacher:
                 ▪     Dashboard: Classes handled, attendance stats, milestones.
                ▪     Attendance: Mark attendance for multiple classes.
                ▪     Material: Upload teaching material.
                ▪     Broadcast: Send announcements to a class.
         o   Parent:
                ▪     Dashboard: Child's attendance, performance.
                ▪     Admissions: Fill forms, upload documents.
                ▪     Fees: Pay fees and view receipts.
                ▪     Chat: Message teachers.
                ▪     Leave: Request leave for child.
   2. UI Features
         o   Responsive Design: For mobile, tablet, and desktop.
         o   Role-based Themes: Different themes for different roles.
         o   Push Notifications: For announcements, payment reminders, and
             updates.
         o   Offline Mode: Save attendance and other data locally and sync later.
   3. Components
         o   Reusable widgets: Buttons, cards, tables, and forms.
         o   Modular navigation: Bottom navigation and drawer for role-based access.
Additional Features
   1. Parent-Teacher Meeting Scheduler:
         o   Allow parents to book time slots for meetings.
         o   Notify teachers and parents.
   2. AI-Based Insights:
         o   Predictive analytics for student performance based on attendance and
             scores.
   3. Multi-Language Support:
         o   Include support for regional languages.
   4. Calendar Integration:
         o   Integrate class schedules, holidays, and exam dates.
  5. Analytics for Super Admin:
         o   Reports on system usage, student performance, and fee collection.
  6. Data Export/Import:
         o   Export attendance, scores, and other data in Excel or PDF formats.
  7. Fee Reminder System:
         o   Automatic reminders to parents for due payments.
  8. Teacher Feedback:
         o   Allow parents to provide feedback for teachers.
  9. Emergency Alerts:
         o   Enable the admin to send urgent alerts to all users.
Tech Stack Summary
  •   Backend: PHP (CodeIgniter/Laravel) + MySQL
  •   Frontend: Flutter
  •   API Communication: RESTful APIs with JSON
  •   Authentication: Role-based JWT
  •   Hosting: Cloud-based (e.g., AWS, DigitalOcean, or shared hosting like Hostinger)
  •   Real-time Features: WebSocket for chat and notifications
Database Schema
1. Users Table
Stores user information and roles for Super Admin, Admin, Clerk, Teacher, and Parent.
Field        Type                                             Description
user_id                                                       Unique identifier for each
             INT (AUTO_INCREMENT)
(PK)                                                          user.
name         VARCHAR(100)                                     Full name of the user.
email        VARCHAR(150)                                     Unique email for login.
password     VARCHAR(255)                                     Encrypted password.
             ENUM('super_admin', 'admin', 'clerk', 'teacher',
role                                                          Role of the user.
             'parent')
phone        VARCHAR(15)                                      Contact number.
created_at TIMESTAMP                                          Account creation date.
updated_at TIMESTAMP                                          Last update date.
2. Students Table
Stores student details.
Field            Type                      Description
student_id (PK) INT (AUTO_INCREMENT) Unique identifier for each student.
name             VARCHAR(100)              Full name of the student.
dob              DATE                      Date of birth.
class_id (FK)    INT                       References Classes table.
parent_id (FK)   INT                       References Users table (parent role).
admission_date DATE                        Admission date.
status           ENUM('active', 'inactive') Current status.
3. Classes Table
Stores class details.
Field             Type                    Description
class_id (PK)     INT (AUTO_INCREMENT) Unique identifier for each class.
name              VARCHAR(50)             Class name (e.g., Grade 10).
section           VARCHAR(10)             Section (e.g., A, B, C).
teacher_id (FK) INT                       References Users table (teacher role).
subject_list      JSON                    List of subjects for the class.
4. Attendance Table
Tracks attendance for students.
Field                 Type                     Description
attendance_id (PK) INT (AUTO_INCREMENT) Unique identifier.
student_id (FK)       INT                      References Students table.
class_id (FK)         INT                      References Classes table.
date                  DATE                     Date of attendance.
status                ENUM('present', 'absent') Attendance status.
5. Fees Table
Handles student fee details.
Field             Type                    Description
fee_id (PK)       INT (AUTO_INCREMENT) Unique identifier.
student_id (FK) INT                       References Students table.
total_amount DECIMAL(10, 2)               Total fee amount.
amount_paid DECIMAL(10, 2)                Amount paid.
Field             Type                     Description
due_date          DATE                     Fee due date.
status            ENUM('paid', 'unpaid')   Payment status.
6. Study Material Table
Stores teaching material.
Field              Type                     Description
material_id (PK) INT (AUTO_INCREMENT) Unique identifier.
class_id (FK)      INT                      References Classes table.
teacher_id (FK) INT                         References Users table (teacher role).
title              VARCHAR(100)             Title of the material.
description        TEXT                     Brief description.
file_url           VARCHAR(255)             URL of the material file.
7. Leave Requests Table
Tracks leave requests for teachers and students.
Field           Type                                   Description
leave_id (PK) INT (AUTO_INCREMENT)                     Unique identifier.
user_id (FK) INT                                       References Users table.
reason          TEXT                                   Reason for the leave.
start_date      DATE                                   Leave start date.
end_date        DATE                                   Leave end date.
status          ENUM('pending', 'approved', 'rejected') Leave status.
8. Chat Table
Manages chat messages between users.
Field            Type                    Description
chat_id (PK)     INT (AUTO_INCREMENT) Unique identifier.
sender_id (FK) INT                       References Users table (sender).
receiver_id (FK) INT                     References Users table (receiver).
message          TEXT                    Message content.
sent_at          TIMESTAMP               Message sent time.
9. Notifications Table
Handles system-wide notifications.
Field                  Type                  Description
notification_id (PK) INT (AUTO_INCREMENT) Unique identifier.
user_id (FK)           INT                   References Users table (recipient).
title                  VARCHAR(100)          Notification title.
message                TEXT                  Notification content.
created_at             TIMESTAMP             Notification creation time.
Relationships
   •    Users ↔ Students: One parent linked to one student (1:1).
   •    Users ↔ Classes ↔ Students: Many-to-many for teachers and classes.
   •    Classes ↔ Study Material: One class can have multiple study materials (1:N).
   •    Users ↔ Leave Requests: Users (teachers or parents) can make multiple leave
        requests (1:N).
   •    Users ↔ Chat: Each user can send messages to others (N:N).
Enhanced Features
   1. Attendance Analytics: Auto-generate attendance percentage for students.
2. Fee Payment Gateway: Integrate Razorpay, PayPal, or Stripe for online
   payments.
3. PDF Generation: Generate and download documents (bonafide, scorecards,
   receipts).
4. Live Class Streaming: Integrate Zoom or Google Meet for online classes.
5. Mobile Notifications: Firebase Cloud Messaging for updates.
6. Custom Roles: Add optional custom roles if needed in the future.
Here’s a detailed API implementation plan for your school management system,
focusing on the backend (PHP with MySQL) and how it integrates with the Flutter
frontend.
API Implementation Plan
1. Authentication & Authorization
   •   Endpoints:
          1. POST /auth/login: Authenticate user and generate a token.
          2. POST /auth/register: Register new users (used by Super Admin for
             Admins, Admins for Teachers, etc.).
          3. POST /auth/logout: Invalidate token.
          4. GET /auth/verify: Verify token validity.
   •   Features:
          o   Use JWT (JSON Web Tokens) for secure authentication.
          o   Role-based access control (Super Admin, Admin, Clerk, Teacher, Parent).
2. User Management
   •   Endpoints:
          1. GET /users: Fetch all users (role-based filters).
          2. GET /users/{id}: Fetch specific user details.
          3. POST /users: Create a new user.
          4. PUT /users/{id}: Update user details.
          5. DELETE /users/{id}: Delete a user.
   •   Key Operations:
          o   Super Admin creates/deletes Admins.
          o   Admin creates/deletes Teachers and Clerks.
3. Class & Subject Management
   •   Endpoints:
         1. GET /classes: List all classes.
         2. POST /classes: Create a new class.
         3. GET /classes/{id}: Fetch class details (with assigned teachers and
            students).
         4. PUT /classes/{id}: Update class details.
         5. DELETE /classes/{id}: Delete a class.
         6. POST /classes/{id}/subjects: Add subjects to a class.
  •   Key Operations:
         o   Admin assigns classes to Teachers.
         o   Teachers manage subjects in their classes.
4. Student Management
  •   Endpoints:
         1. GET /students: List all students (filter by class).
         2. GET /students/{id}: Fetch specific student details.
         3. POST /students: Add a new student.
         4. PUT /students/{id}: Update student details.
         5. DELETE /students/{id}: Remove a student.
  •   Key Operations:
         o   Admin and Clerk manage student admissions.
         o   Parent views their child’s details.
5. Attendance Management
  •   Endpoints:
         1. POST /attendance: Mark attendance for a class.
         2. GET /attendance: Fetch attendance records (filter by class, student,
            date).
         3. GET /attendance/stats/{student_id}: Attendance analytics for a student.
  •   Key Operations:
          o   Teachers take attendance.
          o   Parents view their child’s attendance stats.
6. Fee Management
   •   Endpoints:
          1. GET /fees: List all fee records.
          2. GET /fees/{student_id}: Fetch fee details for a student.
          3. POST /fees/pay: Record a fee payment.
          4. PUT /fees/{id}: Update fee details.
   •   Integration:
          o   Payment Gateway APIs like Razorpay/Stripe.
7. Study Material
   •   Endpoints:
          1. GET /materials: List study materials (filter by class).
          2. POST /materials: Upload new material.
          3. DELETE /materials/{id}: Delete material.
   •   Key Operations:
          o   Teachers upload materials.
          o   Parents and students access materials.
8. Leave Management
   •   Endpoints:
          1. POST /leave: Request leave.
          2. GET /leave: Fetch all leave requests (filter by status and user).
          3. PUT /leave/{id}: Approve/Reject leave.
   •   Key Operations:
          o   Teachers request leave from Admin.
          o   Parents request leave for students.
9. Chat System
   •   Endpoints:
          1. POST /chat/send: Send a message.
          2. GET /chat/{user_id}: Fetch chat history with a specific user.
   •   Key Operations:
          o   Secure real-time communication using WebSocket or polling.
10. Notifications
   •   Endpoints:
          1. GET /notifications: Fetch notifications for a user.
          2. POST /notifications: Send a notification.
   •   Key Operations:
          o   Push notifications to Flutter frontend via Firebase.
Backend Architecture
Tech Stack
   •   PHP Framework: CodeIgniter or Laravel.
   •   Database: MySQL.
   •   API Documentation: Swagger/OpenAPI.
   •   Authentication: JWT.
Frontend API Integration in Flutter
Packages:
   1. http: For REST API calls.
   2. provider or riverpod: For state management.
   3. shared_preferences: For storing JWT tokens.
             4. firebase_messaging: For push notifications.
Example: Fetching Classes
dart
Copy code
Future<List<Class>> fetchClasses(String token) async {
    final response = await http.get(
        Uri.parse('https://yourapi.com/classes'),
        headers: {
         'Authorization': 'Bearer $token',
        },
    );
    if (response.statusCode == 200) {
        final List<dynamic> data = jsonDecode(response.body);
        return data.map((json) => Class.fromJson(json)).toList();
    } else {
        throw Exception('Failed to load classes');