78 lines
3.3 KiB
Python
78 lines
3.3 KiB
Python
from django.db import models
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from django.utils.translation import gettext_lazy as _
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class Category(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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slug = models.SlugField(unique=True)
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class Meta:
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verbose_name_plural = _("Categories")
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def __str__(self):
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return f"{self.name_en} / {self.name_ar}"
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class Product(models.Model):
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category = models.ForeignKey(Category, on_delete=models.CASCADE, related_name="products")
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name_en = models.CharField(_("Name (English)"), max_length=200)
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name_ar = models.CharField(_("Name (Arabic)"), max_length=200)
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sku = models.CharField(_("SKU"), max_length=50, unique=True)
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description = models.TextField(_("Description"), blank=True)
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price = models.DecimalField(_("Price"), max_digits=10, decimal_places=2)
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stock_quantity = models.PositiveIntegerField(_("Stock Quantity"), default=0)
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image = models.URLField(_("Product Image"), blank=True, null=True)
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created_at = models.DateTimeField(auto_now_add=True)
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def __str__(self):
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return f"{self.name_en} ({self.sku})"
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class Customer(models.Model):
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name = models.CharField(_("Name"), max_length=200)
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phone = models.CharField(_("Phone"), max_length=20, blank=True)
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email = models.EmailField(_("Email"), blank=True)
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address = models.TextField(_("Address"), blank=True)
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def __str__(self):
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return self.name
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class Supplier(models.Model):
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name = models.CharField(_("Name"), max_length=200)
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contact_person = models.CharField(_("Contact Person"), max_length=200, blank=True)
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phone = models.CharField(_("Phone"), max_length=20, blank=True)
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def __str__(self):
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return self.name
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class Sale(models.Model):
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customer = models.ForeignKey(Customer, on_delete=models.SET_NULL, null=True, blank=True)
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total_amount = models.DecimalField(max_digits=12, decimal_places=2)
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discount = models.DecimalField(max_digits=12, decimal_places=2, default=0)
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created_at = models.DateTimeField(auto_now_add=True)
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def __str__(self):
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return f"Sale #{self.id} - {self.total_amount}"
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class SaleItem(models.Model):
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sale = models.ForeignKey(Sale, on_delete=models.CASCADE, related_name="items")
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product = models.ForeignKey(Product, on_delete=models.CASCADE)
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quantity = models.PositiveIntegerField()
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unit_price = models.DecimalField(max_digits=10, decimal_places=2)
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line_total = models.DecimalField(max_digits=12, decimal_places=2)
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class Purchase(models.Model):
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supplier = models.ForeignKey(Supplier, on_delete=models.SET_NULL, null=True)
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total_amount = models.DecimalField(max_digits=12, decimal_places=2)
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created_at = models.DateTimeField(auto_now_add=True)
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class SystemSetting(models.Model):
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business_name = models.CharField(_("Business Name"), max_length=200, default="Meezan Accounting")
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address = models.TextField(_("Address"), blank=True)
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phone = models.CharField(_("Phone"), max_length=20, blank=True)
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email = models.EmailField(_("Email"), blank=True)
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currency_symbol = models.CharField(_("Currency Symbol"), max_length=10, default="$")
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tax_rate = models.DecimalField(_("Tax Rate (%)"), max_digits=5, decimal_places=2, default=0)
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logo_url = models.URLField(_("Logo URL"), blank=True, null=True)
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def __str__(self):
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return self.business_name
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