TP-ALSDD Ms BOUZIANE G08

BELARBI ANES ABDELMALEK, NEKHOUL MOHAMED ACIL G08

Project Nature

Developing an application for managing bank accounts process and allowing customers to access their account and perform various banking transactions.

Customer's Transactions

• Transferring amount from one account to another.
• Deposit fund to an account.
• Make a withdrawal of funds.
• Check the total amount.
• Check the history of bank transactions within a given date.

Admin's procedures 🖥️

• Add customer accounts.
• Delete customer accounts.
• Edit Code/Customer.

Program Structure 💻

functions.c all the functionalities of the program (transactions, reading input from file...etc).

#ifndef FUNCTIONS_H
#define FUNCTIONS_H

#include "AbstractMachine.h"

void clear_screen();
void initialize_list(BankAccount **head);
void read_accounts_from_file(BankAccount **head, const char *filename);
void read_transactions_from_file(BankAccount **head, const char *filename);
void add_account(BankAccount **head, struct BankAccount new_account);
void delete_account(BankAccount **head, int account_number);
void edit_account(BankAccount **head, int account_number);
void display_accounts(BankAccount *head);
void transfer_amount(BankAccount **head, int sender_account, int receiver_account, double amount);
void deposit_fund(BankAccount **head, int account_number, double amount);
void withdraw_fund(BankAccount **head, int account_number, double amount);
int authenticate_admin();
void save_accounts_to_file(BankAccount *head, const char *filename);
void save_transactions_to_file(BankAccount *head, const char *filename);
void check_total_amount(BankAccount *head, int account_number);
void view_transaction_history(BankAccount *head, int account_number);
void admin_menu(BankAccount **head);
void customer_menu(BankAccount **head);
void add_account_menu(BankAccount **head);
void delete_account_menu(BankAccount **head);
void edit_account_menu(BankAccount *head);
void transfer_amount_menu(BankAccount *head);
void deposit_fund_menu(BankAccount *head);
void withdraw_fund_menu(BankAccount *head);
void check_total_amount_menu(BankAccount *head);
void view_transaction_history_menu(BankAccount *head);
void check_transaction_history(BankAccount *head, int account_number, const char *start_date, const char *end_date);

#endif /* FUNCTIONS_H */

AbstractMachine.c standard abstract machine as you know it.

#ifndef ABSTRACTMACHINE_H_INCLUDED
#define ABSTRACTMACHINE_H_INCLUDED
struct Transaction {
    char operation_code[20];
    char date[20];
    double amount;
    struct Transaction *next;
};
struct BankAccount {
    int account_number;
    int code;
    char customer[100];
    double balance;
    struct Transaction *transactions;
    struct BankAccount *next;
};
typedef struct BankAccount BankAccount;
typedef struct Transaction Transaction;
BankAccount *nextBank(BankAccount *p);
void createAccount(BankAccount **p);
void assignTransactionToAccount(BankAccount *p, Transaction *q);
void assignBankToBank(BankAccount *p, BankAccount *q);
void deleteTransaction(Transaction *p);
void createNewTransaction(Transaction **p);
Transaction *nextTransaction(Transaction *p);
#endif

How Do We read from the .txt files?

659036 2154 AnesBelarbi 1456.25

• Accounts.txt In this sample from accounts.txt the data is represented as such : (AccNum, Code, Firstname_LastName, Balance) Just a quick side note ❗: The Account Name Is in the form FirstNameLastName just because we ran into some issues when we tried to make it seprate (when reading the file)

214587 deposit 2023-01-05 54.00

• Transaction.txt In this sample the data is represented as such (AccNum, OperactionCode, Date(should be YYYY-MM-DD), Amount)
• for more about that check (fucntions.c read_accounts_from_file and read_transactions_from_file)

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Installation

Clone this project!

git clone https://github.com/n4s3/TP3.git