Software_System_Project/common.h at main · Coder-Galaxy/Software_System_Project · GitHub

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#ifndef COMMON_H
#define COMMON_H

#define PORT 8080
#define BUFFER_SIZE 1024
#define DATA_DIR "data"

typedef struct {
    int id;
    char username[50];
    char password[50];
    double balance;
    int active;
} Customer;

typedef struct {
    int id;
    char username[50];
    char password[50];
} Employee;

typedef struct {
    int id;
    char username[50];
    char password[50];
} Manager;

typedef struct {
    int id;
    char username[50];
    char password[50];
} Admin;

typedef struct {
    int customer_id;
    char type[20];
    double amount;
    double balance_after;
    char timestamp[50];
} Transaction;

typedef struct {
    int loan_id;
    int customer_id;
    double amount;
    char status[20];
    int assigned_employee;
} Loan;

#define ROLE_CUSTOMER 1
#define ROLE_EMPLOYEE 2
#define ROLE_MANAGER 3
#define ROLE_ADMIN 4

#endif