Online School Management App Angular Firebase Save

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Online School Management App

Please watch Video Tutorials for complete installation and code review!

This repository is updated to Angular 11.0.0

Please don't forget to upgrade your Angular CLI to V11 and update tsconfig.json as well.

Tools: 

front-end: Angular 11.0.0
back-end: Google Firestore / Firebase
Pro Version: AI, Machine Learning Algorithm supported Advance features

send an email to [email protected] for Pro version enquiries.

Objective

1. Manage Small, Medium, Large Schools / Colleges online for free
2. Role based Online App access for Student, Parents, Teacher and School Management
3. Instant password/role reset for all users
4. Complete Online School Management App for storing Students Records, Grades, Fee, Attendance, Staff and a lot more.
5. Live School - Student/Parent Notifications (Marks, Fees, Online Homework posting etc)
6. Paperless Online App based Education features
7. Social Authentication
8. Online and/or Offline (delayed capture) App
9. One App for multiple platforms (iOS, Android, Desktop, Cloud etc.)
10. Store and Access millions of records instantly
11. Paperless and Mobile on-premise/private cloud App deployement
12. Instant access to ALL historical records at anytime
13. iOS/Android app (notification enabled) / Advance Custom features (Pro version only)
14. Unlimited Storage (only limited to server/database hosting)

Let's get started :-

// Before we start, Please make sure you have latest version of node js installed.
// head out to https://nodejs.org/en/ and grab latest nodejs.
// Once you have nodejs installed, open command prompt/terminal window.

$ node -v // make sure, this command comes back with a node version
$ npm -v // make sure, this command comes back with a npm version

// How to Install NodeJS on Windows, Mac, Linux & ChromeOS
// First run
$ sudo apt-get update
// and then if needed
$ sudo apt-get install curl gnupg -y
// for nodejs version 14
$ curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
$ sudo apt-get install -y nodejs

// Install Angular CLI
$ npm install -g @angular/cli
$ ng -v // make sure, this command comes back with a npm version
$ mkdir app
$ cd app
$ mkdir client
$ cd client
$ ng new SMA
$ cd SMS
$ ng serve

Setup Google Firestore / Firebase Database & Role / Rules

service cloud.firestore {
  match /databases/{database}/documents {
// SMS App Rules START
  match /SMS_ROLES/{document} {
   allow read, write: if false;
   }
   match /SMS_USERS/{document} {
	 allow create: if exists(/databases/$(database)/documents/SMS_ROLES/$(request.resource.data.secretKey))
   && get(/databases/$(database)/documents/SMS_ROLES/$(request.resource.data.secretKey)).data.role == request.resource.data.role;
   allow update: if exists(/databases/$(database)/documents/SMS_ROLES/$(request.resource.data.secretKey))
   && get(/databases/$(database)/documents/SMS_ROLES/$(request.resource.data.secretKey)).data.role == request.resource.data.role
   && isDocOwner();
   allow read: if isSignedIn() && isDocOwner();
   }
   match /SMS_CONFIG_ENROLL_CD/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_CONFIG_FEE_CD/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_CONFIG_MARKS_CD/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_STUDENTS/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_STUDENTS/{document}/notifications/{doc} {
   allow read: if isSignedIn();
   }
   match /SMS_FEE/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_MARKS/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_EMPLOYEE/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff();
   }
   match /SMS_SALARY/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff();
   }
   match /SMS_SALARY_CD/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff();
   }
   match /SMS_VOUCHER/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff();
   }
   match /SMS_EXPENSES/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff();
   }
   match /SMS_ASSIGNMENT/{document} {
   allow read, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   allow write: if true;
   }
   match /SMS_CLASSES/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_HOMEWORK/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   match /SMS_TUTORIALS/{document} {
   allow read, write, delete: if isSMSAdmin() || isSMSStaff() || isSMSTeacher();
   }
   function isSMSAdmin() {
    return get(/databases/$(database)/documents/SMS_USERS/$(request.auth.uid)).data.role == 'admin';
    }
    function isSMSStaff() {
    return get(/databases/$(database)/documents/SMS_USERS/$(request.auth.uid)).data.role == 'staff';
    }
    function isSMSParent() {
    return get(/databases/$(database)/documents/SMS_USERS/$(request.auth.uid)).data.role == 'parent';
    }
    function isSMSTeacher() {
    return get(/databases/$(database)/documents/SMS_USERS/$(request.auth.uid)).data.role == 'teacher';
    }
    function isSMSStudent() {
    return get(/databases/$(database)/documents/SMS_USERS/$(request.auth.uid)).data.role == 'student';
    }
    function isDocOwner(){
    // assuming document has a field author which is uid
    // Only the authenticated user who authored the document can read or write
    	return request.auth.uid == resource.data.author;
      // This above read query will fail
    // The query fails even if the current user actually is the author of every story document.
    //  The reason for this behavior is that when Cloud Firestore applies your security rules, 
    //  it evaluates the query against its potential result set,
    //   not against the actual properties of documents in your database. 
    //   If a query could potentially include documents that violate your security rules, 
    //   the query will fail.
    //   on your client app, make sure to include following
    //   .where("author", "==", this.afAuth.auth.currentUser.uid)
    }
    function isSignedIn() {
    // check if user is signed in
          return request.auth.uid != null;
    }
  // SMS App Rules END
}
}