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Online_Transaction_Management_system.py
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Online_Transaction_Management_system.py
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import mysql.connector
from prettytable import PrettyTable
# GLOBAL VARIABLES DECLARATION
myConnnection =""
cursor=""
userName=""
password =""
email_addr = ""
#MODULE TO CHECK MYSQL CONNECTIVITY
def MYSQLconnectionCheck():
global myConnection
global userName
global password
myConnection=mysql.connector.connect(host="localhost",user="root" ,passwd = "123456" )
if myConnection:
cursor=myConnection.cursor()
cursor.execute("CREATE DATABASE IF NOT EXISTS ACCOUNTMANAGEMENT")
myConnection.commit()
cursor.close()
return myConnection
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION CHECK USERNAME AND PASSWORD !")
#MODULE TO ESTABLISH MYSQL CONNECTION
def MYSQLconnection ():
global userName
global password
global myConnection
myConnection=mysql.connector.connect(host="localhost",user = "root" , passwd = "123456" , database="ACCOUNTMANAGEMENT" )
if myConnection:
return myConnection
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION !")
myConnection.close()
# MODULE TO CREATE NEW USER/sign up
def SIGNUP():
if myConnection:
cursor=myConnection.cursor()
createTable ="CREATE TABLE IF NOT EXISTS LOGIN (NAME VARCHAR(30) NOT NULL,email_id varchar(50)not null ,passwd varchar(12)not null unique)"
cursor.execute(createTable)
print("\nPlease Fill All The Information Carefully !")
name=str(input("Please Enter Name : "))
email_id=str(input("Please Enter email id : "))
passwd=str(input("Please Enter password :"))
sql="INSERT INTO LOGIN VALUES(%s,%s,%s)"
values =(name,email_id,passwd)
cursor.execute(sql,values)
myConnection.commit()
cursor.close()
print("\nNew Successfully sign up done !")
# MODULE log in user
def LOGIN():
if myConnection:
cursor=myConnection.cursor()
email_id=str(input("Please Enter your email id : "))
passwd=str(input("PLEASE ENTER your password : "))
sql=("SELECT COUNT(*) FROM LOGIN WHERE email_id LIKE %s and passwd LIKE %s")
values =(email_id,passwd)
cursor.execute(sql,values)
data = cursor.fetchone()
if data and data[0] == 1:
global email_addr
email_addr = email_id
print("\n Successfully Log In Done ! ", email_addr)
else:
print("\n SIGN UP !")
# MODULE TO CREATE DETAILS
def DETAILS():
if myConnection:
cursor=myConnection.cursor()
createTable="CREATE TABLE IF NOT EXISTS DETAILS(ID VARCHAR(10) NOT NULL UNIQUE,NAME VARCHAR(50)NOT NULL,ADDRESS VARCHAR(50)NOT NULL,PHONE VARCHAR(12) NOT NULL,ACCOUNT_NO varchar(20) NOT NULL UNIQUE,EMAIL_ID VARCHAR(50)NOT NULL)"
cursor.execute(createTable)
id=str(input("PLEASE ENTER YOUR ID :"))
name=str(input("PLEASE ENTER YOUR NAME : "))
address=str(input("PLEASE ENTER YOUR ADDRESS : "))
phone=str(input("Please Enter your Contact No. : "))
account_no=str(input("PLEACE ENTER YOUR ACCOUNT NO. : "))
email_id=str(input("PLEASE ENTER YOUR EMAIL ID : "))
sql="INSERT INTO DETAILS VALUES(%s,%s,%s,%s,%s,%s)"
values=(id,name,address,phone,account_no,email_id)
cursor.execute(sql,values)
myConnection.commit()
cursor.close()
print("\n Successful")
# MODULE TO VIEW DETAILS
def VIEWDETAILS():
myConnection = MYSQLconnectionCheck ()
if myConnection:
MYSQLconnection ()
while(1):
print("\n!===============VIEW DETAILS================!")
print(" 1 for personal details ")
print(" 2 for account details ")
print(" 3 for tarsection detals ")
print(" 4 for menu ")
print("\n!=========================*************=======================!")
choice= int(input("\n Please Enter Your Choice : "))
if choice == 1:
PERSONALDETAILS()
elif choice == 2:
ACCOUNTDETAILS()
elif choice == 3:
TARSECTIONDETAILS()
elif choice == 4:
MENU()
break
# MODULE TO VIEW PERSONAL DETAILS
def PERSONALDETAILS():
if myConnection:
cursor=myConnection.cursor()
id=str(input("Please Enter ID : "))
sql="SELECT * FROM DETAILS WHERE ID = %s"
values =(id,)
cursor.execute(sql,values)
data = cursor.fetchall()
t = PrettyTable(["ID"," NAME","ADDRESS","PHONE","ACCOUNT_NO","EMAIL"])
if data:
for i in data:
a,b,c,d,e,f = i
t.add_row([a,b,c,d,e,f])
print(t)
else:
print("Sorry ! No Record Found , Please Try Again ! ")
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION !")
# MODULE TO VIEW DEPOSIT DETAILS
def DEPOSITDETAILS():
if myConnection:
cursor=myConnection.cursor()
id=str(input("Please Enter ACCOUNT_NO. : "))
sql="SELECT * FROM DEPOSIT WHERE ACCOUNT_NO = %s"
values =(id,)
cursor.execute(sql,values)
data = cursor.fetchall()
t = PrettyTable(["ACCOUNT_NO"," moneydeposit","totalbalance","newbalance"])
if data:
for i in data:
a,b,c,d = i
t.add_row([a,b,c,d])
print(t)
else:
print("Sorry ! No Record Found , Please Try Again ! ")
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION !")
# MODULE TO VIEW WITHDRAW DETAILS
def WITHDRAWDETAILS():
if myConnection:
cursor=myConnection.cursor()
id=str(input("Please Enter ACCOUNT_NO. : "))
sql="SELECT * FROM WITHDRAW WHERE ACCOUNT_NO = %s"
values =(id,)
cursor.execute(sql,values)
data = cursor.fetchall()
t = PrettyTable(["ACCOUNT_NO"," moneywithdraw","totalbalance","newbalance"])
if data:
for i in data:
a,b,c,d = i
t.add_row([a,b,c,d])
print(t)
else:
print("Sorry ! No Record Found , Please Try Again ! ")
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION !")
# MODULE TO VIEW TARSECTION DETAILS
def TARSECTIONDETAILS():
myConnection = MYSQLconnectionCheck ()
if myConnection:
MYSQLconnection ()
while(1):
print("\n!===============VIEW DETAILS================!")
print(" 1 for deposit details ")
print(" 2 for withdraw details ")
print(" 3 for view details ")
print("\n!=========================*************=======================!")
choice= int(input("\n Please Enter Your Choice : "))
if choice == 1:
DEPOSITDETAILS()
elif choice == 2:
WITHDRAWDETAILS()
elif choice == 3:
VIEWDETAILS()
break
# MODULE TO CREATE ACCOUNT
def CREATEACCOUNT():
if myConnection:
cursor=myConnection.cursor()
createTable ="CREATE TABLE IF NOT EXISTS ACCOUNT ( ID varchar(15) NOT NULL UNIQUE,ACCOUNT_NO INT(15) NOT NULL UNIQUE,ACCOUNT_TYPE VARCHAR(15) NOT NULL,ACCOUNT_PIN VARCHAR(6) NOT NULL UNIQUE)"
cursor.execute(createTable)
ID=str(input("PLEASE ENTER THE ID : "))
ACCOUNT_NO=int(input("PLEASE ENTER THE ACCOUNT NUMBER [0-9]: "))
account_type=str(input("PLEASE ENTER THE ACCOUNT TYPE [ SAVING / CURRENT ] : "))
account_pin=str(input("PLEASE ENTER THE ACCOUNT PIN : "))
sql="INSERT INTO ACCOUNT VALUES (%s,%s,%s,%s)"
values =(ID,ACCOUNT_NO,account_type,account_pin)
cursor.execute(sql,values)
myConnection.commit()
print("\nNew Account Opened Successfully !")
else:
print("\n GIVEN DATA IS NOT UNIQUE ! ")
# MODULE TO VIEW ACCOUNT DETAILS
def ACCOUNTDETAILS():
if myConnection:
cursor=myConnection.cursor()
id=str(input("Please Enter ID : "))
sql="SELECT * FROM ACCOUNT WHERE ID = %s"
values =(id,)
cursor.execute(sql,values)
data = cursor.fetchall()
t = PrettyTable([" ID","ACCOUNT_NO","ACCOUNT_TYPE","ACCOUNT_PIN"])
if data:
for i in data:
a,b,c,d = i
t.add_row([a,b,c,d])
print(t)
else:
print("Sorry ! No Record Found , Please Try Again ! ")
else:
print("\nERROR ESTABLISHING MYSQL CONNECTION !")
# MODULE TO MONEY DEPOSIT
def DEPOSIT():
if myConnection:
cursor=myConnection.cursor()
createTable ="CREATE TABLE IF NOT EXISTS DEPOSIT ( ACCOUNT_NO INT(15) NOT NULL, MONEYDEPOSIT INT(50) default 0, TOTALBALANCE INT(50) default 0, NEWBALANCE INT(50))"
cursor.execute(createTable)
ACCOUNT_NO = int(input("PLEASE ENTER THE ACCOUNT_NO : "))
sql=("SELECT COUNT(*) FROM ACCOUNT WHERE ACCOUNT_NO = %s")
values =(ACCOUNT_NO,)
cursor.execute(sql,values)
data = cursor.fetchone()
if data and data[0] == 1:
totalbalance=int(input("PLEASE ENTER TOTAL BALANCE :"))
moneydeposit=int(input("PLEASE ENTER AMOUNT TO DEPOSIT : "))
newbalance = moneydeposit + totalbalance
sql="INSERT INTO DEPOSIT VALUES(%s,%s,%s,%s)"
values=(ACCOUNT_NO,moneydeposit,totalbalance,newbalance)
cursor.execute(sql,values)
myConnection.commit()
print("******* deposit SUCCESSFULLY COMPLETED ! *******")
else:
print("Sorry ! No Record Found , Please Try Again ! ")
# MODULE TO WITHDRAW
def WITHDRAW():
count =3
if myConnection:
cursor=myConnection.cursor()
createTable ="CREATE TABLE IF NOT EXISTS WITHDRAW ( ACCOUNT_NO INT(15) NOT NULL, MONEYWITHDRAW INT(50) default 0, TOTALBALANCE INT(50) default 0, NEWBALANCE INT(50))"
cursor.execute(createTable)
ACCOUNT_NO=int(input("PLEASE ENTER THE ACCOUNT NUMBER [0-9]: "))
sql=("SELECT * FROM DEPOSIT WHERE ACCOUNT_NO = %s")
values =(ACCOUNT_NO,)
cursor.execute(sql,values)
data = cursor.fetchone()
if data:
while True:
ACCOUNT_PIN=int(input("PLEASE ENTER THE ACCOUNT PIN - ONLY 3 ATTEMPTS ARE ALLOWED : "))
sql='SELECT COUNT(*) FROM ACCOUNT WHERE ACCOUNT_PIN = %s'
values =(ACCOUNT_PIN,)
cursor.execute(sql,values)
data1 = cursor.fetchone()
if data1 and data1[0] == 1:
WITHDRAW_AMOUNT=int(input("PLEASE ENTER AMOUNT TO WITHDRAW : "))
sql="INSERT INTO WITHDRAW VALUES(%s,%s,%s,%s)"
newbalance = data[3] - WITHDRAW_AMOUNT
values=(ACCOUNT_NO,WITHDRAW_AMOUNT,data[3],newbalance)
cursor.execute(sql,values)
myConnection.commit()
print("******* TRANSACTION SUCCESSFULLY COMPLETED ! *******")
break
else:
print("Wrong Pin ! Please enter a Valid PIN")
count=count-1
print("You are left with only ",count ,"Attempts")
if count == 0:
print("Your Card has been Blocked , Please Visit the Branch to activate it")
break
else:
print("Sorry ! Account Infromation NOT Found , Please Try Again ! ")
# MODULE FOR UPDATE
def UPDATE():
myConnection = MYSQLconnectionCheck ()
if myConnection:
MYSQLconnection ()
while(1):
print("\n!=======UPDATE=========!")
print(" 1 for name ")
print(" 2 for phone ")
print(" 3 for email ")
print(" 4 for password ")
print(" 5 for update all ")
print(" 6 for menu ")
print("\n!=========*****========!")
choice= int(input("\n Please Enter Your Choice : "))
if choice == 1:
name()
elif choice == 2:
phone()
elif choice == 3:
email()
elif choice == 4:
password()
elif choice == 5:
updateall()
elif choice == 6:
MENU()
break
# MODULE FOR UPDATE NAME
def name():
if myConnection:
cursor=myConnection.cursor()
old_name=str(input(" ENTER OLD NAME : "))
new_name=str(input(" ENTER NEW NAME : "))
sql="UPDATE DETAILS SET NAME=%s WHERE NAME=%s"
value=(new_name,old_name)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Update !")
# MODULE FOR UPDATE EMAIL
def email():
if myConnection:
cursor=myConnection.cursor()
old_email=str(input(" ENTER OLD Email : "))
new_email=str(input(" ENTER NEW Email : "))
sql="UPDATE DETAILS SET EMAIL_ID=%s WHERE EMAIL_ID=%s"
value=(new_email,old_email)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Update !")
# MODULE FOR UPDATE PHONE
def phone():
if myConnection:
cursor=myConnection.cursor()
old_phone=str(input(" ENTER OLD PHONE : "))
new_phone=str(input(" ENTER NEW PHONE : "))
sql="UPDATE DETAILS SET PHONE=%s WHERE PHONE=%s"
value=(new_phone,old_phone)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Update !")
# MODULE FOR UPDATE PASSWORD
def password():
if myConnection:
cursor=myConnection.cursor()
old_password=str(input(" ENTER OLD PASSWORD : "))
new_password=str(input(" ENTER NEW PASSWORD : "))
sql="UPDATE LOGIN SET passwd=%s WHERE passwd=%s"
value=(new_password,old_password)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Update !")
# MODULE FOR UPDATE ALL
def updateall():
if myConnection:
cursor=myConnection.cursor()
old_name=str(input(" ENTER OLD NAME : "))
new_name=str(input(" ENTER NEW NAME : "))
new_phone=str(input(" ENTER NEW PHONE : "))
new_email=str(input(" ENTER NEW EMAIL : "))
sql="UPDATE DETAILS SET NAME=%s,PHONE=%s,EMAIL_ID=%s WHERE NAME=%s"
value=(new_name,new_phone,new_email,old_name)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Update !")
# MODULE logout in user
def LOGOUT():
if myConnection:
cursor=myConnection.cursor()
sql="DELETE FROM LOGIN WHERE email_id=%s"
global email_addr
value=(email_addr,)
cursor.execute(sql,value)
myConnection.commit()
print("\n Successfully Logout Done ! ", email_addr)
# MODELU FOR MENU SCREEN
def MENU():
myConnection = MYSQLconnectionCheck ()
if myConnection:
MYSQLconnection ()
while(1):
print("\n!==============MENU================!")
print(" 1 for VIEW DETAILS ")
print(" 2 for CREATE NEW ACCOUNT ")
print(" 3 for DEPOSIT ")
print(" 4 for WITHDRAW ")
print(" 5 for UPDATE ")
print(" 6 for LOGOUT ")
print("\n!============*********=============!")
choice= int(input("\n Please Enter Your Choice : "))
if choice == 1:
VIEWDETAILS()
elif choice == 2:
CREATEACCOUNT()
elif choice == 3:
DEPOSIT()
elif choice == 4:
WITHDRAW()
elif choice == 5:
UPDATE()
elif choice == 6:
LOGOUT()
break
#STARTING POINT OF THE SYSTEM
myConnection = MYSQLconnectionCheck ()
if myConnection:
MYSQLconnection ()
while(1):
print("\n!========WELCOME========!")
print("\n!MANAGE YOUR ACCOUNT PERSONALY !")
print("! PLEASE ENTER 1 TO SIGNUP !")
print("! PLEASE ENTER 2 TO LOGIN !")
print("! PLEASE ENTER 3 TO PERSONAL DETAILS !")
print("! PLEASE ENTER 4 TO MENU SCREEN !")
print("\n!==========END==========!")
choice = int(input("\n Please Enter Your Choice : "))
if choice == 1:
SIGNUP()
elif choice == 2:
LOGIN()
elif choice == 3:
DETAILS()
elif choice == 4:
MENU()
break
#(":::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::")
#(" T H A N K ")
#(" Y O U ")
#(":::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::")
# END OF THE PROJECT