carom-server/billard/models.py

import uuid
import logging
from django.db import models
from django.contrib.auth.models import User
from datetime import datetime, timezone
from billard import utils
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver

log = logging.getLogger(__name__)


class LocationData(models.Model):
    client_id = models.UUIDField(blank=False, null=False, verbose_name="Client-ID")
    desk_no = models.IntegerField(blank=False, null=False, verbose_name="Tischnummer")
    tst = models.DateTimeField(blank=False, null=False, verbose_name="Zeitstempel")
    on_off = models.BooleanField(blank=False, null=False, verbose_name="Ein/Ausgebucht")
    processed = models.BooleanField(default=False, verbose_name="Verarbeitet")
    error_msg = models.TextField(blank=True, null=True, verbose_name="Fehlermeldung")

    def __str__(self):
        return str(self.client_id)

    class Meta:
        verbose_name = "Standortlog"
        verbose_name_plural = "Standortlogs"


class Location(models.Model):
    users = models.ManyToManyField(User, related_name='locations', verbose_name="Benutzer")
    code = models.CharField(max_length=16, unique=True, verbose_name="Code")
    name = models.CharField(max_length=64, unique=True, verbose_name="Name")
    street = models.CharField(max_length=64, blank=True, null=True, verbose_name="Straße")
    plz = models.CharField(max_length=8, blank=True, null=True, verbose_name="Postleitzahl")
    city = models.CharField(max_length=64, blank=True, null=True, verbose_name="Stadt")
    phone = models.CharField(max_length=64, blank=True, null=True, verbose_name="Telefon")
    email = models.EmailField(blank=True, null=True, verbose_name="Email")
    url = models.URLField(blank=True, null=True, verbose_name="URL")
    happy_hour_start = models.TimeField(blank=True, null=True, verbose_name='Happy Hour Start')
    happy_hour_end = models.TimeField(blank=True, null=True, verbose_name='Happy Hour Ende')

    def __str__(self):
        return self.name

    class Meta:
        verbose_name = "Standort"
        verbose_name_plural = "Standorte"


class Client(models.Model):
    uuid = models.UUIDField(unique=True, default=uuid.uuid4, verbose_name="Identifier")
    location = models.ForeignKey(Location, verbose_name="Standort")
    report_user = models.ForeignKey(User, blank=True, null=True, verbose_name="Reporting Benutzer", related_name='reporting_clients')

    def __str__(self):
        return '{}, {}'.format(self.location.name, self.uuid)

    class Meta:
        verbose_name = "Client"
        verbose_name_plural = "Clienten"


class Desk(models.Model):
    client = models.ForeignKey(Client, verbose_name='Client', related_name='desks')
    desk_no = models.IntegerField(verbose_name='Tischnummer')
    name = models.CharField(max_length=32, blank=True, null=True, verbose_name='Tischbezeichnung')
    enabled = models.BooleanField(verbose_name='Tisch aktiv')
    prize = models.DecimalField(max_digits=5, decimal_places=2, default=0.0, verbose_name="Normalpreis")
    prize_hh = models.DecimalField(max_digits=5, decimal_places=2, blank=True, null=True,
                                   verbose_name="Preis Happy Hour")


    def __str__(self):
        return '{}, {}'.format(self.client.uuid, self.name)

    class Meta:
        verbose_name = "Tisch"
        verbose_name_plural = "Tische"


class Accounting(models.Model):
    desk = models.ForeignKey(Desk, verbose_name="Tisch")
    time_from = models.DateTimeField(verbose_name="Beginn")
    time_to = models.DateTimeField(blank=True, null=True, verbose_name="Ende")
    prize = models.DecimalField(max_digits=6, decimal_places=2, blank=True, null=True, verbose_name="Preis")
    billed = models.BooleanField(default=False, verbose_name="Abgerechnet")
    reporter_uuid = models.UUIDField(blank=True, null=True, verbose_name='Reporter UUID')
    prize_normal = models.DecimalField(max_digits=5, decimal_places=2, blank=True, null=True, verbose_name="Preis Normalzeit")
    prize_hh = models.DecimalField(max_digits=5, decimal_places=2, blank=True, null=True, verbose_name="Preis Happy Hour")

    def __str__(self):
        return '{}: {} -> {}, {}, {}'.format(self.desk, self.time_from, self.time_to, self.prize, self.billed)

    class Meta:
        ordering = ['-time_from']
        verbose_name = "Buchhaltungseintrag"
        verbose_name_plural = "Buchhaltungseinträge"


@receiver(post_save, sender=LocationData)
def test(sender, **kwargs):
    from .tasks import process_location_data
    process_location_data.delay()