memory-tracker.py

import argparse
import sys
import csv
from datetime import date
from rich.console import Console
from rich.table import Table


csv_path = "/home/skythe/Documents/VSCode Projects/Sticky-Memory/memory.csv" # Path to CSV files that contains memories

console = Console()


# This function should return the value of arguments
def argument_handler():
    # Setting up argparse
    parser = argparse.ArgumentParser(
        prog="Sticky Memory",
        description="Program that helps remind you of memories that are important to remember!",
        epilog="Bye lol"
    )

    parser.add_argument("-o", "--option", default="write", nargs=1)
    parser.add_argument("-c", "--category", default=None)
    parser.add_argument("-d", "--date", default=date.today())
    parser.add_argument("memory", nargs="?")

    args = parser.parse_args() # Argument values

    # Checking if there's no memory inserted in the arguments while the option is write
    if args.memory == None and args.option == ["write"]:
        console.print("Please insert memory you need to remember (python memory-tracker.py -h)")
        sys.exit("Terminating program..")

    return parser.parse_args()


def main():
    args = argument_handler() # Getting the argument values

    # Compare options, and call function
    match args.option:
        case "fetch" | ["fetch"]:
            fetch_memory(csv_path, args.category)
        case "write" | ["write"]:
            input_memory(csv_path, args.memory, args.category, args.date)
        case "forget" | ["forget"]:
            forget_memory(csv_path, args.memory)
        case _:
            console.print("Invalid options. Option has write and fetch only", style="red bold")
            sys.exit("Terminating program..")


# Remembers a memory
def input_memory(csv_path, memory, category, time):
    with open(csv_path, "a") as file:
        writer = csv.DictWriter(file, fieldnames=["memory", "category", "datetime"])
        writer.writerow({"memory": memory, "category": category, "datetime": time})
    
    console.print("Got it! I'll remember that for you.", style="green bold")


# Fetching the memory to output
def fetch_memory(csv_path, category):
    with open(csv_path) as file:
        reader = csv.DictReader(file)

        table = Table(title="Your memories (According to my research 🤓)")
        table.add_column("Memory", style="bold")
        table.add_column("Category", style="blue")
        table.add_column("Date", style="purple")

        for row in reader:
            if row["category"] == category:
                table.add_row(row["memory"], row["category"], row["datetime"])
            elif category == None:
                table.add_row(row["memory"], row["category"], row["datetime"])

        console.print(table)


# Forgeting certain memory
def forget_memory(csv_path, memory):
    csv_content = []

    # Reading the CSV file and save it into csv_content
    with open(csv_path) as file:
        reader = csv.DictReader(file)

        for row in reader:
            if row["memory"] == memory:
                continue

            csv_content.append({
                "memory": row["memory"],
                "category": row["category"],
                "datetime": row["datetime"]
            })
    
    # rewrite the entire CSV file
    with open(csv_path, "w") as file:
        writer = csv.DictWriter(file, fieldnames=["memory", "category", "datetime"])
        writer.writeheader()
        writer.writerows(csv_content)
    
    console.print("Successful! Now I forgot that memory.", style="green bold")

if __name__ == "__main__":
    main()