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feat: backend api

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This commit is contained in:
colaftc
2025-11-06 13:24:02 +08:00
parent 999fdfb136
commit 37c2e7d723
11 changed files with 264 additions and 45 deletions
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36
stock/models.py
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@@ -6,22 +6,7 @@ from functools import reduce
import decimal
class PurchaseOrder(ModelBase):
"""采购单模型"""
id = models.BigAutoField(primary_key=True)
supplier = models.ForeignKey(basic_info_models.Supplier, on_delete=models.PROTECT, related_name='purchase_orders', verbose_name='供应商')
order_date = models.DateField(verbose_name='订单日期')
total_amount = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='总金额')
remarks = models.TextField(blank=True, null=True, verbose_name='备注')
def __str__(self):
return f'采购订单 {self.id} - {self.supplier.name}'
class Meta:
verbose_name = '采购单'
verbose_name_plural = '采购单'
# ==================== 枚举类定义 ====================
class StockChangeSourceEnum(models.IntegerChoices):
"""库存变动来源类型"""
@@ -44,6 +29,25 @@ class StockChangeTypeEnum(models.IntegerChoices):
REMOVE = 2, '出库'
# ==================== 模型定义 ====================
class PurchaseOrder(ModelBase):
"""采购单模型"""
id = models.BigAutoField(primary_key=True)
supplier = models.ForeignKey(basic_info_models.Supplier, on_delete=models.PROTECT, related_name='purchase_orders', verbose_name='供应商')
order_date = models.DateField(verbose_name='订单日期')
total_amount = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='总金额')
remarks = models.TextField(blank=True, null=True, verbose_name='备注')
def __str__(self):
return f'采购订单 {self.id} - {self.supplier.name}'
class Meta:
verbose_name = '采购单'
verbose_name_plural = '采购单'
class StockChangeRecord(ModelBase):
"""库存变动记录模型"""