refactor
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"""
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پکیج مدلهای admin_panel.
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این پکیج جایگزین فایل تکپارچهٔ models.py است و آن را به ماژولهای کوچکتر
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دامنهای تقسیم میکند. همهٔ نامها اینجا re-export میشوند تا تمام
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مصرفکنندههای فعلی (`from .models import *`, `from admin_panel.models import X`)
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بدون هیچ تغییری کار کنند و app_label و مایگریشنها ثابت بمانند.
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نکته: عمداً __all__ تعریف نشده تا رفتار star-import دقیقاً مانند فایل قبلی باشد
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(نامهایی مثل `models`, `User`, `Sum` نیز مثل قبل منتشر میشوند).
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"""
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from .users import * # noqa: F401,F403
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from .customers import * # noqa: F401,F403
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from .products import * # noqa: F401,F403
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from .store import * # noqa: F401,F403
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from .factors import * # noqa: F401,F403
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from .finance import * # noqa: F401,F403
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from .actions import * # noqa: F401,F403
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from .system import * # noqa: F401,F403
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@@ -0,0 +1,38 @@
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from django.db import models
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from django.contrib.auth.models import User
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class VisitQueue(models.Model):
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customer = models.ForeignKey('Customer', on_delete=models.CASCADE)
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dateTime = models.DateTimeField()
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statusList = [
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('waiting', 'waiting'),
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('finish', 'finish'),
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('cancell', 'cancell'),
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]
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status = models.CharField(max_length=10, choices=statusList, default='waiting')
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user = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True)
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GradeList = [
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('3', '3'),
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('2', '2'),
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('1', '1'),
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]
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grade = models.CharField(max_length=1, choices=GradeList)
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grade_desc = models.CharField(max_length=200)
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class Action(models.Model):
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actionType = models.CharField(max_length=50, null=True, blank=True)
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forUser = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True)
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customer = models.ForeignKey('Customer', related_name='actionrlt', on_delete=models.CASCADE, null=True, blank=True)
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createdDT = models.DateTimeField(auto_now_add=True)
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changeDT = models.DateTimeField(auto_now=True)
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actionDateTime = models.DateTimeField(null=True, blank=True)
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finishDateTime = models.DateTimeField(null=True, blank=True)
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desc = models.CharField(max_length=500, null=True, blank=True)
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result = models.CharField(max_length=500, null=True, blank=True)
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status = models.CharField(max_length=50, null=True, blank=True)
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nazar = models.CharField(max_length=50, null=True, blank=True, default=None)
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nextNazarDT = models.DateTimeField(null=True, blank=True, default=None)
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nazarDT = models.DateTimeField(null=True, blank=True, default=None)
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grade = models.IntegerField(null=True, blank=True, default=None)
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@@ -0,0 +1,42 @@
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from django.db import models
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class Customer(models.Model):
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class Meta:
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permissions = [
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("AddCustomer", "AddCustomer"),
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("DelCustomer", "DelCustomer"),
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("EditCustomer", "EditCustomer"),
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("ViewCustomer", "ViewCustomer")
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]
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name_family = models.CharField(max_length=200)
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address = models.CharField(max_length=200)
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phone1 = models.CharField(max_length=20, default='')
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phone2 = models.CharField(max_length=20, default='', null=True, blank=True)
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phone3 = models.CharField(max_length=20, default='', null=True, blank=True)
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idCode = models.CharField(max_length=20, default='', null=True, blank=True)
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installDate = models.DateField(auto_now_add=True)
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create_date = models.DateTimeField(auto_now_add=True)
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last_bazdid_dt = models.DateTimeField(null=True, blank=True)
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laghv_bazdid = models.BooleanField(null=True, blank=True, default=False)
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# فیلد جدید برای حذف نرم (بدون تداخل با دادههای قبلی)
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is_active = models.BooleanField(default=True, null=True, blank=True, help_text="وضعیت فعالیت مشتری")
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def __str__(self):
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return self.name_family
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# بازنویسی متد حذف: جلوگیری از فاجعه در دیتابیس
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def delete(self, *args, **kwargs):
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# به جای حذف فیزیکی که انبار و فاکتورها را نابود میکند، مشتری را غیرفعال میکنیم
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self.is_active = False
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self.save()
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class PhoneNumber(models.Model):
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customer = models.ForeignKey(Customer, on_delete=models.CASCADE, related_name='phones')
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title = models.CharField(max_length=50, default='تلفن', blank=True, null=True, help_text="عنوان شماره (مثل: موبایل پدر)")
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phone_number = models.CharField(max_length=20)
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def __str__(self):
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return f"{self.title}: {self.phone_number}"
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@@ -0,0 +1,58 @@
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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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@@ -0,0 +1,71 @@
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from django.db import models
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from django.contrib.auth import get_user_model
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from django.core.validators import RegexValidator
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userModel = get_user_model()
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class ArticleType(models.Model):
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name = models.CharField(max_length=50)
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class Article(models.Model):
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class Meta:
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permissions = [
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("ViewReportMali", "ViewReportMali")
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]
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debit = models.IntegerField(null=True, blank=True)
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credit = models.IntegerField(null=True, blank=True)
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customer = models.ForeignKey('Customer', on_delete=models.CASCADE, null=True, blank=True)
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factor = models.ForeignKey('Factor', on_delete=models.CASCADE, null=True, blank=True)
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type = models.CharField(max_length=50, null=True, blank=True)
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typePy = models.CharField(max_length=50, null=True, blank=True)
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checkNum = models.IntegerField(null=True, blank=True)
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nahvePardakht = models.CharField(max_length=50, null=True, blank=True)
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sarresid = models.DateTimeField(null=True, blank=True)
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payStatus = models.CharField(max_length=50, null=True, blank=True)
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createdDT = models.DateTimeField(auto_now_add=True)
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changeDT = models.DateTimeField(auto_now=True)
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desc = models.CharField(max_length=200)
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user = models.ForeignKey(userModel, on_delete=models.SET_NULL, null=True, blank=True)
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class Sarresid(models.Model):
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customer = models.ForeignKey('Customer', on_delete=models.CASCADE, null=True, blank=True)
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createdDT = models.DateTimeField(auto_now_add=True)
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changeDT = models.DateTimeField(auto_now=True)
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price = models.IntegerField(null=False, blank=False)
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payStatus = models.CharField(max_length=50, null=True, blank=True)
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type = models.CharField(max_length=50, null=True, blank=True)
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factor = models.ForeignKey('Factor', on_delete=models.CASCADE, null=True, blank=True)
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sarresidDT = models.DateTimeField(null=True, blank=True)
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user = models.ForeignKey(userModel, on_delete=models.SET_NULL, null=True, blank=True)
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desc = models.TextField(null=True, blank=True)
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# ---------------- فیلدهای استاندارد و ایمنشده چک ----------------
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check_row_number = models.CharField(
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max_length=50,
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null=True, blank=True,
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verbose_name="شماره ردیف چک"
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)
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check_sayyad_id = models.CharField(
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max_length=16,
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validators=[
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RegexValidator(regex=r'^\d{16}$', message='شناسه صیادی باید دقیقاً ۱۶ رقم عدد باشد.')
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],
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null=True, blank=True,
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verbose_name="شناسه صیادی"
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)
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check_owner_name = models.CharField(
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max_length=100,
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null=True, blank=True,
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verbose_name="نام مالک چک"
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)
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check_owner_phone = models.CharField(
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max_length=11,
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validators=[
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RegexValidator(regex=r'^\d{11}$', message='شماره تلفن باید ۱۱ رقم و فقط شامل اعداد باشد.')
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],
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null=True, blank=True,
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verbose_name="تلفن مالک چک"
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)
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@@ -0,0 +1,148 @@
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from django.db import models, transaction, connection
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from django.db.models import Sum
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class ProductCategory(models.Model):
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category_name = models.CharField(max_length=50)
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def __str__(self):
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return self.category_name
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class Product(models.Model):
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class Meta:
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permissions = [
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("ViewProduct", "ViewProduct"),
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]
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ProductCategory = models.ForeignKey(ProductCategory, on_delete=models.CASCADE)
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product_name = models.CharField(max_length=50)
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product_price = models.IntegerField()
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year = models.IntegerField(default=1400)
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createdDT = models.DateTimeField(auto_now_add=True)
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changeDT = models.DateTimeField(auto_now=True)
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def __str__(self):
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return self.product_name
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class ProductInStore(models.Model):
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class Meta:
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permissions = [
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("ViewProductInStore", "ViewProductInStore"),
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("EditProductInStore", "EditProductInStore"),
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("OnlyAnbar", "OnlyAnbar"),
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]
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class MovementType(models.TextChoices):
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SALE = 'SALE', 'فروش عادی'
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WARRANTY = 'WARRANTY', 'گارانتی'
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PROMOTION = 'PROMOTION', 'اشانتیون'
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TRANSFER = 'TRANSFER', 'انتقال'
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INITIAL = 'INITIAL', 'موجودی اولیه'
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DIRECT_IN = 'DIRECT_IN', 'ورود دستی'
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DIRECT_OUT = 'DIRECT_OUT', 'خروج دستی'
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RETURN = 'RETURN', 'برگشت از فروش'
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ERROR_CORRECTION = 'ERROR_CORRECTION', 'اصلاح خطای ثبت'
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StoreRoom = models.ForeignKey('StoreRoom', on_delete=models.CASCADE)
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Product = models.ForeignKey(Product, on_delete=models.CASCADE)
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s_in = models.IntegerField(default=0)
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s_out = models.IntegerField(default=0)
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current_stock_at_time = models.IntegerField(default=0, help_text="موجودی انبار در لحظه این تراکنش")
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desc = models.CharField(max_length=50, default='')
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year = models.IntegerField(default=1400)
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createdDT = models.DateTimeField(auto_now_add=True)
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changeDT = models.DateTimeField(auto_now=True)
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# تغییر بسیار مهم استراتژیک: تبدیل CASCADE به PROTECT
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# هیچکس نمیتواند فاکتوری که کالا از انبار خارج کرده را از دیتابیس پاک کند!
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factor = models.ForeignKey('Factor', on_delete=models.PROTECT, null=True, blank=True)
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movement_type = models.CharField(
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max_length=20,
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choices=MovementType.choices,
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db_index=True,
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null=True,
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blank=True
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)
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def __str__(self):
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return f"{self.Product.product_name} - In: {self.s_in} Out: {self.s_out}"
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# متدهای save و delete دقیقاً همان کدهای بینقص و پرسرعتی هستند که در پیام قبل تایید کردیم
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def save(self, *args, **kwargs):
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from .store import ProductStockHistory
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try:
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self.s_in = int(self.s_in or 0)
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self.s_out = int(self.s_out or 0)
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except (ValueError, TypeError):
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self.s_in, self.s_out = 0, 0
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is_created = self.pk is None
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with transaction.atomic():
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qs_lock = ProductInStore.objects.filter(StoreRoom=self.StoreRoom, Product=self.Product)
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if connection.features.has_select_for_update:
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qs_lock = qs_lock.select_for_update()
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list(qs_lock)
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if not is_created:
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old_instance = ProductInStore.objects.get(pk=self.pk)
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old_balance = old_instance.s_in - old_instance.s_out
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new_balance = self.s_in - self.s_out
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change_amount = new_balance - old_balance
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description = self.desc or f"ویرایش تراکنش: {self.desc}"
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else:
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change_amount = self.s_in - self.s_out
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description = self.desc or "ثبت تراکنش جدید انبار"
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super().save(*args, **kwargs)
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totals = ProductInStore.objects.filter(StoreRoom=self.StoreRoom, Product=self.Product).aggregate(
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total_in=Sum('s_in'),
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total_out=Sum('s_out')
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)
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total_in = totals['total_in'] or 0
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total_out = totals['total_out'] or 0
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current_stock = total_in - total_out
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ProductInStore.objects.filter(pk=self.pk).update(current_stock_at_time=current_stock)
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self.current_stock_at_time = current_stock
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ProductStockHistory.objects.create(
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store_room=self.StoreRoom,
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product=self.Product,
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quantity_changed=change_amount,
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current_stock=current_stock,
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desc=description
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)
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def delete(self, *args, **kwargs):
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from .store import ProductStockHistory
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store_room = self.StoreRoom
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product = self.Product
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change_amount = -(int(self.s_in or 0) - int(self.s_out or 0))
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description = f"حذف دستی تراکنش انبار: {self.desc}"
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with transaction.atomic():
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qs_lock = ProductInStore.objects.filter(StoreRoom=store_room, Product=product)
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if connection.features.has_select_for_update:
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qs_lock = qs_lock.select_for_update()
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list(qs_lock)
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super().delete(*args, **kwargs)
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totals = ProductInStore.objects.filter(StoreRoom=store_room, Product=product).aggregate(
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total_in=Sum('s_in'),
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total_out=Sum('s_out')
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)
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current_stock = (totals['total_in'] or 0) - (totals['total_out'] or 0)
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ProductStockHistory.objects.create(
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store_room=store_room,
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product=product,
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quantity_changed=change_amount,
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current_stock=current_stock,
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desc=description
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)
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@@ -0,0 +1,148 @@
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from django.core.exceptions import ValidationError
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from django.db import models
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from django.contrib.auth.models import User
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class StoreRoom(models.Model):
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class Meta:
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permissions = [
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("ViewStore", "ViewStore"),
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("AddStore", "AddStore"),
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("EditStore", "EditStore"),
|
||||
("DelStore", "DelStore")
|
||||
]
|
||||
store_name = models.CharField(max_length=200)
|
||||
user = models.ManyToManyField(User,
|
||||
blank=True,
|
||||
verbose_name="دسترسی مشاهده انبار احتمالا",
|
||||
help_text="از این برای دسترسی مشاهده آن اتبار استفاده می شود"
|
||||
)
|
||||
owners = models.ManyToManyField(
|
||||
User,
|
||||
through='StoreRoomOwner', # کلید حل مشکل بدون شکستن کدهای قبلی
|
||||
blank=True,
|
||||
related_name="owned_storerooms",
|
||||
verbose_name="مالکین انبار در فاکتور و موجودی و...",
|
||||
help_text="این کاربران اگر فاکتور بزنند از این انبار کسر میگردد"
|
||||
)
|
||||
|
||||
def __str__(self):
|
||||
return self.store_name
|
||||
|
||||
|
||||
class StoreRoomOwner(models.Model):
|
||||
"""
|
||||
این جدول واسط، پشت صحنه قرار میگیرد تا فقط قانون مالکیت را مدیریت کند.
|
||||
کدهای دیگر پروژه اصلاً نیازی ندارند مستقیم با این جدول درگیر شوند.
|
||||
"""
|
||||
storeroom = models.ForeignKey(StoreRoom, on_delete=models.CASCADE)
|
||||
|
||||
# OneToOneField تضمین میکند یک کاربر نمیتواند در این جدول (و هیچ انبار دیگری) تکرار شود
|
||||
user = models.OneToOneField(
|
||||
User,
|
||||
on_delete=models.CASCADE,
|
||||
error_messages={
|
||||
'unique': 'این کاربر در حال حاضر مالک انبار دیگری است.'
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
class ProductStockHistory(models.Model):
|
||||
store_room = models.ForeignKey(StoreRoom, on_delete=models.CASCADE, related_name='stock_histories')
|
||||
product = models.ForeignKey('Product', on_delete=models.CASCADE, related_name='stock_histories')
|
||||
quantity_changed = models.IntegerField(help_text="مقدار تغییر یافته (مثبت برای ورود، منفی برای خروج)")
|
||||
current_stock = models.IntegerField(help_text="موجودی کل انبار در این لحظه")
|
||||
created_at = models.DateTimeField(auto_now_add=True)
|
||||
desc = models.CharField(max_length=255, blank=True, null=True)
|
||||
|
||||
class Meta:
|
||||
ordering = ['-created_at']
|
||||
|
||||
def __str__(self):
|
||||
return f"{self.product.product_name} in {self.store_room.store_name} - Stock: {self.current_stock}"
|
||||
|
||||
|
||||
class StoreTransferRequest(models.Model):
|
||||
class Status(models.TextChoices):
|
||||
PENDING = 'PENDING', 'در انتظار تایید انبار مقصد'
|
||||
APPROVED = 'APPROVED', 'تایید شده و منتقل شده'
|
||||
REJECTED = 'REJECTED', 'رد شده توسط انبار مقصد'
|
||||
CANCELED = 'CANCELED', 'انصراف توسط مبدا'
|
||||
|
||||
source_store = models.ForeignKey(
|
||||
'StoreRoom',
|
||||
on_delete=models.PROTECT,
|
||||
related_name='outgoing_transfers',
|
||||
verbose_name="انبار مبدا"
|
||||
)
|
||||
target_store = models.ForeignKey(
|
||||
'StoreRoom',
|
||||
on_delete=models.PROTECT,
|
||||
related_name='incoming_transfers',
|
||||
verbose_name="انبار مقصد"
|
||||
)
|
||||
product = models.ForeignKey(
|
||||
'Product',
|
||||
on_delete=models.PROTECT,
|
||||
verbose_name="کالا"
|
||||
)
|
||||
quantity = models.PositiveIntegerField(verbose_name="تعداد انتقال")
|
||||
|
||||
status = models.CharField(
|
||||
max_length=15,
|
||||
choices=Status.choices,
|
||||
default=Status.PENDING,
|
||||
db_index=True,
|
||||
verbose_name="وضعیت"
|
||||
)
|
||||
desc = models.CharField(max_length=500, blank=True, null=True, verbose_name="توضیحات درخواست")
|
||||
rejection_reason = models.CharField(max_length=500, blank=True, null=True, verbose_name="دلیل رد درخواست")
|
||||
|
||||
requester = models.ForeignKey(
|
||||
User,
|
||||
on_delete=models.PROTECT,
|
||||
related_name='requested_transfers',
|
||||
verbose_name="کاربر درخواستدهنده"
|
||||
)
|
||||
approver = models.ForeignKey(
|
||||
User,
|
||||
on_delete=models.PROTECT,
|
||||
null=True,
|
||||
blank=True,
|
||||
related_name='processed_transfers',
|
||||
verbose_name="کاربر تعیینتکلیفکننده"
|
||||
)
|
||||
|
||||
created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name="زمان ثبت درخواست")
|
||||
updated_at = models.DateTimeField(auto_now=True, verbose_name="زمان آخرین بهروزرسانی")
|
||||
action_date = models.DateTimeField(null=True, blank=True, db_index=True, verbose_name="زمان تعیین تکلیف")
|
||||
|
||||
out_transaction = models.ForeignKey(
|
||||
'ProductInStore',
|
||||
on_delete=models.SET_NULL,
|
||||
null=True,
|
||||
blank=True,
|
||||
related_name='transfer_out_ref',
|
||||
verbose_name="سند خروج انبار مبدا"
|
||||
)
|
||||
in_transaction = models.ForeignKey(
|
||||
'ProductInStore',
|
||||
on_delete=models.SET_NULL,
|
||||
null=True,
|
||||
blank=True,
|
||||
related_name='transfer_in_ref',
|
||||
verbose_name="سند ورود انبار مقصد"
|
||||
)
|
||||
|
||||
class Meta:
|
||||
ordering = ['-created_at']
|
||||
|
||||
def __str__(self):
|
||||
return f"[{self.get_status_display()}] {self.quantity} عدد {self.product.product_name} از {self.source_store.store_name} به {self.target_store.store_name}"
|
||||
|
||||
def clean(self):
|
||||
super().clean()
|
||||
if self.source_store_id == self.target_store_id:
|
||||
raise ValidationError("انبار مبدا و مقصد نمیتوانند یکسان باشند.")
|
||||
if self.quantity and self.quantity <= 0:
|
||||
raise ValidationError("تعداد انتقال باید بیشتر از صفر باشد.")
|
||||
@@ -0,0 +1,9 @@
|
||||
from django.db import models
|
||||
|
||||
|
||||
class CacheTable(models.Model):
|
||||
key = models.CharField(max_length=50, unique=True)
|
||||
value = models.CharField(max_length=400)
|
||||
|
||||
def __str__(self):
|
||||
return f'{self.key} # {self.value}'
|
||||
@@ -0,0 +1,18 @@
|
||||
from django.db import models
|
||||
from django.contrib.auth.models import User
|
||||
|
||||
|
||||
# اصلاح مدل کاربر: تبدیل به پروفایل برای حفظ امنیت و اتصال به سیستم پیشفرض جنگو
|
||||
class UserProfile(models.Model):
|
||||
UserTypeList = [
|
||||
('admin', 'admin'),
|
||||
('office', 'office'),
|
||||
('operator', 'operator'),
|
||||
]
|
||||
user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='profile')
|
||||
user_type = models.CharField(max_length=10, choices=UserTypeList)
|
||||
name_family = models.CharField(max_length=200)
|
||||
create_date = models.DateTimeField(auto_now_add=True)
|
||||
|
||||
def __str__(self):
|
||||
return f"{self.user.username} ({self.user_type})"
|
||||
Reference in new issue
Block a user