fix force approve and vat show
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					 10 changed files with 133 additions and 5 deletions
				
			
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			@ -151,6 +151,15 @@ class Quote(NameSlugModel):
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            remaining = Decimal('0')
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        return remaining
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    def get_vat_amount(self) -> Decimal:
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        """محاسبه مبلغ مالیات به صورت جداگانه بر اساس VAT_RATE."""
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        base_amount = (self.total_amount or Decimal('0')) - (self.discount_amount or Decimal('0'))
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        try:
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            vat_rate = Decimal(str(getattr(settings, 'VAT_RATE', 0)))
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        except Exception:
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            vat_rate = Decimal('0')
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        return base_amount * vat_rate
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class QuoteItem(BaseModel):
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    """مدل آیتمهای پیشفاکتور"""
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    quote = models.ForeignKey(Quote, on_delete=models.CASCADE, related_name='items', verbose_name="پیشفاکتور")
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			@ -291,6 +300,15 @@ class Invoice(NameSlugModel):
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        remaining = self.final_amount - paid
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        return remaining
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    def get_vat_amount(self) -> Decimal:
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        """محاسبه مبلغ مالیات به صورت جداگانه بر اساس VAT_RATE."""
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        base_amount = (self.total_amount or Decimal('0')) - (self.discount_amount or Decimal('0'))
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        try:
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            vat_rate = Decimal(str(getattr(settings, 'VAT_RATE', 0)))
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        except Exception:
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            vat_rate = Decimal('0')
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        return base_amount * vat_rate
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    def get_status_display_with_color(self):
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        """نمایش وضعیت با رنگ"""
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