147 lines
6.2 KiB
Python
147 lines
6.2 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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from django.utils.translation import gettext_lazy as _
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from django.utils.translation import get_language
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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import uuid
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class Country(models.Model):
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name_en = models.CharField(_('Name (English)'), max_length=100)
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name_ar = models.CharField(_('Name (Arabic)'), max_length=100)
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@property
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def name(self):
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if get_language() == 'ar':
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return self.name_ar
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return self.name_en
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def __str__(self):
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return self.name
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class Meta:
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verbose_name = _('Country')
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verbose_name_plural = _('Countries')
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class Governate(models.Model):
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country = models.ForeignKey(Country, on_delete=models.CASCADE, verbose_name=_('Country'))
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name_en = models.CharField(_('Name (English)'), max_length=100)
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name_ar = models.CharField(_('Name (Arabic)'), max_length=100)
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@property
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def name(self):
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if get_language() == 'ar':
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return self.name_ar
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return self.name_en
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def __str__(self):
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return f"{self.name} ({self.country.name})"
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class Meta:
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verbose_name = _('Governate')
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verbose_name_plural = _('Governates')
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class City(models.Model):
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governate = models.ForeignKey(Governate, on_delete=models.CASCADE, verbose_name=_('Governate'))
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name_en = models.CharField(_('Name (English)'), max_length=100)
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name_ar = models.CharField(_('Name (Arabic)'), max_length=100)
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@property
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def name(self):
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if get_language() == 'ar':
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return self.name_ar
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return self.name_en
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def __str__(self):
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return f"{self.name} ({self.governate.name})"
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class Meta:
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verbose_name = _('City')
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verbose_name_plural = _('Cities')
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class Profile(models.Model):
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ROLE_CHOICES = (
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('shipper', _('Shipper')),
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('car_owner', _('Car Owner')),
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)
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user = models.OneToOneField(User, on_delete=models.CASCADE, verbose_name=_('User'))
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role = models.CharField(_('Role'), max_length=20, choices=ROLE_CHOICES, default='shipper')
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phone_number = models.CharField(_('Phone Number'), max_length=20, blank=True)
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country = models.ForeignKey(Country, on_delete=models.SET_NULL, null=True, blank=True, verbose_name=_('Country'))
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governate = models.ForeignKey(Governate, on_delete=models.SET_NULL, null=True, blank=True, verbose_name=_('Governate'))
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city = models.ForeignKey(City, on_delete=models.SET_NULL, null=True, blank=True, verbose_name=_('City'))
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def __str__(self):
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return f"{self.user.username} - {self.get_role_display()}"
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class Meta:
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verbose_name = _('Profile')
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verbose_name_plural = _('Profiles')
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@receiver(post_save, sender=User)
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def create_user_profile(sender, instance, created, **kwargs):
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if created:
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Profile.objects.get_or_create(user=instance)
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@receiver(post_save, sender=User)
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def save_user_profile(sender, instance, **kwargs):
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if hasattr(instance, 'profile'):
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instance.profile.save()
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class Parcel(models.Model):
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STATUS_CHOICES = (
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('pending', _('Pending Pickup')),
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('picked_up', _('Picked Up')),
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('in_transit', _('In Transit')),
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('delivered', _('Delivered')),
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('cancelled', _('Cancelled')),
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)
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PAYMENT_STATUS_CHOICES = (
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('pending', _('Pending')),
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('paid', _('Paid')),
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('failed', _('Failed')),
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)
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tracking_number = models.CharField(_('Tracking Number'), max_length=20, unique=True, blank=True)
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shipper = models.ForeignKey(User, on_delete=models.CASCADE, related_name='sent_parcels', verbose_name=_('Shipper'))
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carrier = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name='carried_parcels', verbose_name=_('Carrier'))
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description = models.TextField(_('Description'))
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weight = models.DecimalField(_('Weight (kg)'), max_digits=5, decimal_places=2, help_text=_("Weight in kg"))
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price = models.DecimalField(_('Price (OMR)'), max_digits=10, decimal_places=3, default=0.000)
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# Pickup Location
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pickup_country = models.ForeignKey(Country, on_delete=models.SET_NULL, null=True, blank=True, related_name='pickup_parcels', verbose_name=_('Pickup Country'))
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pickup_governate = models.ForeignKey(Governate, on_delete=models.SET_NULL, null=True, blank=True, related_name='pickup_parcels', verbose_name=_('Pickup Governate'))
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pickup_city = models.ForeignKey(City, on_delete=models.SET_NULL, null=True, blank=True, related_name='pickup_parcels', verbose_name=_('Pickup City'))
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pickup_address = models.CharField(_('Pickup Address'), max_length=255)
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# Delivery Location
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delivery_country = models.ForeignKey(Country, on_delete=models.SET_NULL, null=True, blank=True, related_name='delivery_parcels', verbose_name=_('Delivery Country'))
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delivery_governate = models.ForeignKey(Governate, on_delete=models.SET_NULL, null=True, blank=True, related_name='delivery_parcels', verbose_name=_('Delivery Governate'))
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delivery_city = models.ForeignKey(City, on_delete=models.SET_NULL, null=True, blank=True, related_name='delivery_city_parcels', verbose_name=_('Delivery City'))
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delivery_address = models.CharField(_('Delivery Address'), max_length=255)
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receiver_name = models.CharField(_('Receiver Name'), max_length=100)
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receiver_phone = models.CharField(_('Receiver Phone'), max_length=20)
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status = models.CharField(_('Status'), max_length=20, choices=STATUS_CHOICES, default='pending')
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payment_status = models.CharField(_('Payment Status'), max_length=20, choices=PAYMENT_STATUS_CHOICES, default='pending')
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thawani_session_id = models.CharField(_('Thawani Session ID'), max_length=255, blank=True, null=True)
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created_at = models.DateTimeField(_('Created At'), auto_now_add=True)
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updated_at = models.DateTimeField(_('Updated At'), auto_now=True)
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def save(self, *args, **kwargs):
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if not self.tracking_number:
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self.tracking_number = str(uuid.uuid4().hex[:10]).upper()
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super().save(*args, **kwargs)
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def __str__(self):
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return f"Parcel {self.tracking_number} - {self.status}"
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class Meta:
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verbose_name = _('Parcel')
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verbose_name_plural = _('Parcels') |