59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
from django.db import models
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from django.contrib.auth.models import User
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class Factor(models.Model):
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class Meta:
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permissions = [
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("ViewFactor", "ViewFactor"),
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("DelFactor", "DelFactor"),
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("EditFactor", "EditFactor"),
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("AddFactor", "AddFactor")
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]
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customer = models.ForeignKey('Customer', on_delete=models.CASCADE)
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create_date = models.DateTimeField(auto_now_add=True)
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amount = models.IntegerField()
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discount = models.IntegerField(null=True, blank=True)
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deadline = models.DateTimeField(null=True, blank=True)
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desc = models.CharField(max_length=100, default='')
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user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True)
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statusList = [
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('unpaid', 'unpaid'),
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('paid', 'paid'),
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('cancell', 'cancell'),
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]
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pay_status = models.CharField(max_length=10, choices=statusList, default='')
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FactorTypeList = [
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('Nasb', 'Nasb'),
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('Khadamat', 'Khadamat'),
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('Garranty', 'Garranty'),
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]
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FactorType = models.CharField(max_length=10, choices=FactorTypeList, default='')
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PayTypeList = [
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('naghd', 'naghd'),
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('cardToCard', 'cardToCard'),
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('kartKhan', 'kartKhan'),
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('nesiye', 'nesiye'),
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('check', 'check'),
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]
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PayType = models.CharField(max_length=30, choices=PayTypeList, default='')
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# فیلد جدید برای حذف نرم
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is_active = models.BooleanField(default=True, null=True, blank=True)
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# بازنویسی متد حذف: ابطال فاکتور به جای حذف فیزیکی
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def delete(self, *args, **kwargs):
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# فاکتور باطل میشود اما رکوردهای انبار دستنخورده باقی میمانند!
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self.is_active = False
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self.pay_status = 'cancell'
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self.save()
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class FactorIteam(models.Model): # پیشنهاد: در آینده املای نام این کلاس را به FactorItem اصلاح کنید
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factor = models.ForeignKey(Factor, on_delete=models.CASCADE)
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product = models.ForeignKey('Product', on_delete=models.CASCADE, null=True, blank=True)
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product_name = models.CharField(max_length=200, default='')
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num = models.IntegerField()
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amount = models.IntegerField()
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garantyEsh = models.CharField(max_length=100, default='', null=True, blank=True)
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