Merge pull request #68 from Group-02-CS3043/yasantha

Added Documentation

.gitignore

@@ -1,3 +1,8 @@
 # Secret file
 .env
-*.pyc
+*.pyc
+bin/
+lib/
+include/
+lib64
+*.cfg

Docs/Readme.md

@@ -0,0 +1,77 @@
+# Banking System Project - Aspire Trust
+![Aspire Trust](../Assets/Aspire_Trust.png)
+
+![Flask](https://img.shields.io/badge/Flask-2.0.1-green)
+![MySQL](https://img.shields.io/badge/MySQL-8.0.26-orange)
+![HTML](https://img.shields.io/badge/HTML-5-red)
+![CSS](https://img.shields.io/badge/CSS-3-blue)
+![JavaScript](https://img.shields.io/badge/JavaScript-ES6-yellow)
+
+
+## Introduction
+**The Bank Transaction and Loan Processing System** *Aspire Trust* will be a web-based application that includes features such as account management, internal fund transfers, loan processing, and reporting. It is designed to modernize the bank's operations and enhance customer service .
+
+## System Features
+- **Customer Account Management** 
+
+    Allows customers to open and manage checking and savings accounts, view real-time account status, and receive notifications .
+- **Fixed Deposit Management** 
+
+    Enables customers to create fixed deposits linked to their savings accounts, with automated interest calculations .
+- **Transaction Management** 
+
+    Supports deposits, withdrawals, and fund transfers between accounts, both online and via ATMs .
+- **Loan Services** 
+
+    Facilitates loan applications, interest rate calculations, and loan management .
+- **Security and User Authentication**  
+
+    Ensures secure access through user authentication, data encryption, and access control mechanisms .
+- **Branch-wise Reports** 
+
+    Generates detailed reports on transactions and loan payments for each branch .
+
+## Technologies Used
+- **Frontend** : HTML, CSS, JavaScript
+- **Backend** : Flask
+- **Database** : MySQL
+
+## Installation
+1. Clone the repository
+    ```bash
+    git clone https://github.com/Group-02-CS3043/AspireTrust
+    ```
+2. Install the Virtual Environment
+    ```bash
+    cd WebApp && pip install virtualenv
+    ```
+3. Create a Virtual Environment
+    ```bash
+    python -m venv .
+    ```
+4. Activate the Virtual Environment
+
+    - if you are using Windows
+        ```bash
+            .\Scripts\activate
+        ```
+    - if you are using Linux
+        ```bash
+            source bin/activate
+        ```
+5. Install the Required Libraries
+    ```bash
+    pip install -r requirements.txt
+    ```
+6. Run the Application
+    ```bash
+    python app.py
+    ```
+
+
+## Contributors
+- [Yasantha Niroshan](https://github.com/yasanthaniroshan)
+- [Shyamal De Silva](https://github.com/dilumin)
+- [Sithum Jeevantha](https://github.com/sithumjee)
+- [Akindu Induwara](https://github.com/AkinduID)
+- [Abisherk Sivakumar](https://github.com/SivakumarAbisherk)

sqlquaries/triggers.sql → SqlStatements/triggers.sql

@@ -53,7 +53,7 @@ end;
 -- then the trigger will check if the account has enough balance to perform the operation
 -- if it does not then the trigger will throw an error
 CREATE TRIGGER IF NOT EXISTS check_operation_validity
-    -- THIS TRIGGER WORKS
+    -- THIS TRIGGER  NOT WORKS 
 BEFORE INSERT ON operation FOR EACH ROW
 BEGIN
     DECLARE Message VARCHAR(250);
@@ -79,4 +79,29 @@ BEGIN
             END IF;
     END IF;
 END;
+
+
+
+-- Changed Trigger 
+DROP TRIGGER IF EXISTS check_operation_validity;
 DELIMITER //
+CREATE TRIGGER check_operation_validity
+BEFORE INSERT ON operation FOR EACH ROW
+BEGIN
+    DECLARE _account_id INT;
+    DECLARE _account_balance DECIMAL(10,2);
+    DECLARE _plan VARCHAR(20);
+    SET _account_id = NEW.account_id;
+    IF EXISTS(SELECT 1 FROM savings_account WHERE savings_account.account_id = _account_id) THEN
+         SELECT balance INTO _account_balance FROM account WHERE account.account_id = _account_id;
+         SELECT plan INTO _plan FROM savings_account WHERE savings_account.account_id = _account_id;
+         IF (_plan IN ('ADULT','SENIOR') AND (_account_balance - NEW.amount < 1000)) OR ((_plan = 'Teen') AND (_account_balance - NEW.amount < 500) ) THEN
+             SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'Your account balance is not enough for this transaction';
+         end if;
+
+    end if;
+
+END;
+//
+
+DELIMITER ;

Auth/auth.py → WebApp/Auth/auth.py

@@ -11,9 +11,9 @@
 @auth_app.route('/login',methods = DEFUALT_SUBMISSION_METHODS,endpoint='login')
 def login()->str:
     if 'user_id' in session :
+        flash("You are already logged in", 'Login')
         return redirect('/dashboard')
 
-
     if request.method == 'GET':
         return render_template('auth/login.html')
 
@@ -25,26 +25,29 @@ def login()->str:
            user_id = authenticate_user(request.form,connector)
            if user_id:
                session['user_id'] = int(user_id)
-               print(user_id)
                session['user_role'] = get_user_role(int(user_id),connector)
+               flash("Login Successful", 'Success')
                return redirect('/dashboard')
            else:
-                flash("Incorrect Credentials", 'error')
+                flash("Incorrect Credentials", 'Error')
                 return render_template('auth/login.html')
 
 
 
 @auth_app.route('/find',methods = DEFUALT_SUBMISSION_METHODS,endpoint='find')
 def find_from_account_number():
+    if 'user_id' in session :
+        flash("You are already logged in", 'Login')
+        return redirect('/dashboard')
+
     if request.method == 'POST':
-        print("account number",request.form['account_number'])
-
         user_id = is_account_exsists(request.form['account_number'],connector)
         if user_id:
             if have_a_user_account(user_id,connector):
                 flash("User already have an account", 'Error')
                 return redirect('login')
             else:
+                flash("User found ! Please create account for Web Portal", 'Success')
                 return redirect('register')
         else:
             flash("Please contact your neaerest branch for more details ", 'No Account Found')
@@ -57,6 +60,7 @@ def find_from_account_number():
 @auth_app.route('/register',methods = DEFUALT_SUBMISSION_METHODS,endpoint='register')
 def sigup()->str:
     if 'user_id' in session :
+        flash("You are already logged in", 'Login')
         return redirect('/dashboard')
 
     if request.method == 'POST':
@@ -69,16 +73,11 @@ def sigup()->str:
             flash('Username already exists', 'Error')
             return redirect(url_for('auth.register'))
         else:
-            print("username",request.form['username'])
-            print('password',request.form['password'])
-            print('confirm password',request.form['confirm_password'])
-            print('account number',request.form['account_number'])
             if request.form['confirm_password'] != request.form['password']:
                 flash('Passwords are mismatch','Error')
                 return redirect(url_for('auth.register'))
             user_id = create_user(request.form['username'],request.form['password'],request.form['account_number'],connector)
             session['user_id'] = int(user_id)
-            print(user_id)
             session['user_role'] = get_user_role(int(user_id),connector)
             return redirect('/dashboard')
 
@@ -129,5 +128,6 @@ def sigup()->str:
 @auth_app.route('/logout',methods = DEFAULT_METHODS)
 def logout():
     session.pop('user_id',None)
+    flash('You have been logged out', 'Success')
     return redirect('/')