from datetime import datetime, timedelta from typing import Any from zoneinfo import ZoneInfo from common.time import format_duration from django.conf import settings from django.db import models from django.db.models import F, Manager, Sum class Game(models.Model): name = models.CharField(max_length=255) sort_name = models.CharField(max_length=255, null=True, blank=True, default=None) year_released = models.IntegerField(null=True, blank=True, default=None) wikidata = models.CharField(max_length=50, null=True, blank=True, default=None) def __str__(self): return self.name def save(self, *args, **kwargs): def get_sort_name(name): articles = ["a", "an", "the"] name_parts = name.split() first_word = name_parts[0].lower() if first_word in articles: return f"{' '.join(name_parts[1:])}, {name_parts[0]}" else: return name self.sort_name = get_sort_name(self.name) super().save(*args, **kwargs) class Edition(models.Model): class Meta: unique_together = [["name", "platform"]] game = models.ForeignKey("Game", on_delete=models.CASCADE) name = models.CharField(max_length=255) sort_name = models.CharField(max_length=255, null=True, blank=True, default=None) platform = models.ForeignKey( "Platform", on_delete=models.CASCADE, null=True, blank=True, default=None ) year_released = models.IntegerField(null=True, blank=True, default=None) wikidata = models.CharField(max_length=50, null=True, blank=True, default=None) def __str__(self): return self.sort_name def save(self, *args, **kwargs): def get_sort_name(name): articles = ["a", "an", "the"] name_parts = name.split() first_word = name_parts[0].lower() if first_word in articles: return f"{' '.join(name_parts[1:])}, {name_parts[0]}" else: return name self.sort_name = get_sort_name(self.name) super().save(*args, **kwargs) class PurchaseQueryset(models.QuerySet): def refunded(self): return self.filter(date_refunded__isnull=False) def not_refunded(self): return self.filter(date_refunded__isnull=True) def finished(self): return self.filter(date_finished__isnull=False) def games_only(self): return self.filter(type=Purchase.GAME) class Purchase(models.Model): PHYSICAL = "ph" DIGITAL = "di" DIGITALUPGRADE = "du" RENTED = "re" BORROWED = "bo" TRIAL = "tr" DEMO = "de" PIRATED = "pi" OWNERSHIP_TYPES = [ (PHYSICAL, "Physical"), (DIGITAL, "Digital"), (DIGITALUPGRADE, "Digital Upgrade"), (RENTED, "Rented"), (BORROWED, "Borrowed"), (TRIAL, "Trial"), (DEMO, "Demo"), (PIRATED, "Pirated"), ] GAME = "game" DLC = "dlc" SEASONPASS = "season_pass" BATTLEPASS = "battle_pass" TYPES = [ (GAME, "Game"), (DLC, "DLC"), (SEASONPASS, "Season Pass"), (BATTLEPASS, "Battle Pass"), ] objects = PurchaseQueryset().as_manager() edition = models.ForeignKey("Edition", on_delete=models.CASCADE) platform = models.ForeignKey( "Platform", on_delete=models.CASCADE, default=None, null=True, blank=True ) date_purchased = models.DateField() date_refunded = models.DateField(blank=True, null=True) date_finished = models.DateField(blank=True, null=True) price = models.IntegerField(default=0) price_currency = models.CharField(max_length=3, default="USD") ownership_type = models.CharField( max_length=2, choices=OWNERSHIP_TYPES, default=DIGITAL ) type = models.CharField(max_length=255, choices=TYPES, default=GAME) name = models.CharField( max_length=255, default="Unknown Name", null=True, blank=True ) related_purchase = models.ForeignKey( "Purchase", on_delete=models.SET_NULL, default=None, null=True, blank=True ) def __str__(self): platform_info = self.platform if self.platform != self.edition.platform: platform_info = f"{self.edition.platform} version on {self.platform}" return f"{self.edition} ({platform_info}, {self.edition.year_released}, {self.get_ownership_type_display()})" def is_game(self): return self.type == self.GAME def save(self, *args, **kwargs): if self.type == Purchase.GAME: self.name = "" super().save(*args, **kwargs) class Platform(models.Model): name = models.CharField(max_length=255) group = models.CharField(max_length=255, null=True, blank=True, default=None) def __str__(self): return self.name class SessionQuerySet(models.QuerySet): def total_duration_formatted(self): return format_duration(self.total_duration_unformatted()) def total_duration_unformatted(self): result = self.aggregate( duration=Sum(F("duration_calculated") + F("duration_manual")) ) return result["duration"] class Session(models.Model): purchase = models.ForeignKey("Purchase", on_delete=models.CASCADE) timestamp_start = models.DateTimeField() timestamp_end = models.DateTimeField(blank=True, null=True) duration_manual = models.DurationField(blank=True, null=True, default=timedelta(0)) duration_calculated = models.DurationField(blank=True, null=True) device = models.ForeignKey( "Device", on_delete=models.CASCADE, null=True, blank=True, default=None, ) note = models.TextField(blank=True, null=True) objects = SessionQuerySet.as_manager() def __str__(self): mark = ", manual" if self.is_manual() else "" return f"{str(self.purchase)} {str(self.timestamp_start.date())} ({self.duration_formatted()}{mark})" def finish_now(self): self.timestamp_end = datetime.now(ZoneInfo(settings.TIME_ZONE)) def start_now(): self.timestamp_start = datetime.now(ZoneInfo(settings.TIME_ZONE)) def duration_seconds(self) -> timedelta: manual = timedelta(0) calculated = timedelta(0) if self.is_manual(): manual = self.duration_manual if self.timestamp_end != None and self.timestamp_start != None: calculated = self.timestamp_end - self.timestamp_start return timedelta(seconds=(manual + calculated).total_seconds()) def duration_formatted(self) -> str: result = format_duration(self.duration_seconds(), "%02.0H:%02.0m") return result def is_manual(self) -> bool: return not self.duration_manual == timedelta(0) @property def duration_sum(self) -> str: return Session.objects.all().total_duration_formatted() def save(self, *args, **kwargs): if self.timestamp_start != None and self.timestamp_end != None: self.duration_calculated = self.timestamp_end - self.timestamp_start else: self.duration_calculated = timedelta(0) if not self.device: default_device, _ = Device.objects.get_or_create( type=Device.UNKNOWN, defaults={"name": "Unknown"} ) self.device = default_device super(Session, self).save(*args, **kwargs) class Device(models.Model): PC = "pc" CONSOLE = "co" HANDHELD = "ha" MOBILE = "mo" SBC = "sbc" UNKNOWN = "un" DEVICE_TYPES = [ (PC, "PC"), (CONSOLE, "Console"), (HANDHELD, "Handheld"), (MOBILE, "Mobile"), (SBC, "Single-board computer"), (UNKNOWN, "Unknown"), ] name = models.CharField(max_length=255) type = models.CharField(max_length=3, choices=DEVICE_TYPES, default=UNKNOWN) def __str__(self): return f"{self.name} ({self.get_type_display()})"