From 6b69f55ca1791c971072fb4c2ca1511c5862b288 Mon Sep 17 00:00:00 2001 From: trinhmaizien
Date: 2025年3月25日 10:56:28 +0700 Subject: [PATCH 1/2] add utils.py --- src/utils.py | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 src/utils.py diff --git a/src/utils.py b/src/utils.py new file mode 100644 index 0000000..0c9b856 --- /dev/null +++ b/src/utils.py @@ -0,0 +1,106 @@ +import shutil +import os + +from datetime import datetime, timedelta + + +def seconds_to_readable_time(seconds): + if not seconds: + return None + """ + Convert milliseconds to readable time + """ + minutes = seconds // 60 + hours = minutes // 60 + + seconds = seconds % 60 + minutes = minutes % 60 + + time_string = "" + + if hours> 0: + time_string += f"{round(hours)}h" + if minutes> 0: + time_string += f"{round(minutes)}m" + if seconds> 0 or time_string == "": + time_string += f"{round(seconds)}s" + + return time_string + + +def format_percentage_change(daily_value, prev_period_value): + if not daily_value or not prev_period_value: + return None + if prev_period_value == 0: + if daily_value> 0: + return "(➚100%)" + elif daily_value < 0: + return "(➘100%)" + else: + return "(≈0%)" + + difference = ((daily_value - prev_period_value) / prev_period_value) * 100 + if difference>= 0.1: + return f"(➚{difference:.1f}%)" + elif difference < 0: + return f"(➘{abs(difference):.1f}%)" + else: + return "(≈0%)" + + +def get_start_end_of_week_by_offset(week_offset) -> tuple: + if not week_offset: + return None + """ + Returns the start (Monday) and end (Sunday) dates of the week determined by a given week offset + relative to the current date. + Args: + week_offset (int): The offset (number of weeks) from the current week. + - week_offset = 0: The current week. + - week_offset = 1: The previous week. + - week_offset = -1: The next week. + Returns: + tuple: A tuple containing the start (Monday) and end (Sunday) dates of the specified week in 'YYYY-MM-DD' format. + """ + today = datetime.today() + start_of_week = ( + today - timedelta(days=today.weekday()) - timedelta(weeks=week_offset) + ) + end_of_week = start_of_week + timedelta(days=6) + return start_of_week, end_of_week + + +def free_up_disk_space(to_remove: str): + if not to_remove: + return None + print("Cleaning up...", to_remove) + try: + if os.path.isdir(to_remove): + shutil.rmtree(to_remove) + print(f"Folder {to_remove} has been removed.") + elif os.path.isfile(to_remove): + os.remove(to_remove) + print(f"File {to_remove} has been removed.") + except FileNotFoundError: + print(f"{to_remove} not found.") + except Exception as e: + print(f"An error occurred: {e}") + + +def format_bytes(bytes) -> str: + if not bytes: + return None + + units = ["TB", "GB", "MB", "KB"] + sizes = [ + 1024**4, # TB + 1024**3, # GB + 1024**2, # MB + 1024**1, # KB + ] + + for i in range(len(sizes)): + if bytes>= sizes[i]: + return f"{(bytes / sizes[i]):.2f} {units[i]}" + + return f"{bytes} B" # For values smaller than 1 KB From b54ff37bd38c4901a35ca4797c3d59ba2a14fb1c Mon Sep 17 00:00:00 2001 From: trinhmaizien
Date: 2025年3月25日 10:59:08 +0700 Subject: [PATCH 2/2] test --- example/controllers/AddController.py | 42 ++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 12 deletions(-) diff --git a/example/controllers/AddController.py b/example/controllers/AddController.py index 5f5ddf6..bf2b01c 100644 --- a/example/controllers/AddController.py +++ b/example/controllers/AddController.py @@ -2,49 +2,67 @@ from tkinter.constants import END from models.Customers import Customers from core.Controller import Controller - +from src.utils import ( + seconds_to_readable_time, + format_bytes, + format_percentage_change, + free_up_disk_space, + get_start_end_of_week_by_offset, +) """ Responsible for AddView behavior. """ + + class AddController(Controller): - #----------------------------------------------------------------------- + # ----------------------------------------------------------------------- # Constructor - #----------------------------------------------------------------------- + # ----------------------------------------------------------------------- def __init__(self): self.addView = self.loadView("add") self.customers = Customers() - - - #----------------------------------------------------------------------- + + # ----------------------------------------------------------------------- # Methods - #----------------------------------------------------------------------- + # ----------------------------------------------------------------------- """ Clear all fields of AddView @param fields Fields to be cleared """ + def btn_clear(self, fields): for field in fields: field.delete(0, END) - + """ Adds a new customer with field data @param fields Fields with customer data """ + def btn_add(self, fields): response = self.customers.add(fields) - + if response> 0: messagebox.showinfo("Add customer", "Customer successfully added!") else: messagebox.showerror("Add customer", "Error while adding customer") - + self.addView.close() - + + def test(self, fields): + getAll = self.customers.getAll() + sec = seconds_to_readable_time(1) + format_bytes(123) + format_percentage_change(1, 2) + free_up_disk_space(None) + get_start_end_of_week_by_offset(None) + """ @Override """ + def main(self): - self.addView.main() \ No newline at end of file + self.addView.main()

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