feat: mission category

basic_info/models.py

@@ -574,6 +574,42 @@ class VehicleTransportRecord(ModelBase):
         verbose_name_plural = '司机车次'
 
 
+class TransportVehicle(ModelBase):
+    id = models.BigAutoField(primary_key=True)
+    merchant = models.ForeignKey('Merchant', on_delete=models.PROTECT, related_name='transport_vehicles', verbose_name='所属商户')
+    name = models.CharField(max_length=100, verbose_name='车辆名称')
+    license_plate = models.CharField(max_length=20, verbose_name='车牌号码')
+
+    def __str__(self):
+        return f'{self.name} ({self.license_plate})'
+
+    class Meta:
+        verbose_name = '运输车辆'
+        verbose_name_plural = '运输车辆'
+        unique_together = ('merchant', 'license_plate')
+
+
+class TransportVehicleMaterialCapacity(ModelBase):
+    id = models.BigAutoField(primary_key=True)
+    merchant = models.ForeignKey('Merchant', on_delete=models.PROTECT, related_name='transport_vehicle_material_capacities', verbose_name='所属商户')
+    transport_vehicle = models.ForeignKey(
+        TransportVehicle,
+        on_delete=models.CASCADE,
+        related_name='material_capacities',
+        verbose_name='运输车辆',
+    )
+    material_name = models.CharField(max_length=100, verbose_name='物料名')
+    capacity = models.PositiveIntegerField(verbose_name='容量（条）')
+
+    def __str__(self):
+        return f'{self.transport_vehicle.name}-{self.material_name}:{self.capacity}'
+
+    class Meta:
+        verbose_name = '运输车辆物料容量'
+        verbose_name_plural = '运输车辆物料容量'
+        unique_together = ('transport_vehicle', 'material_name')
+
+
 class MerchantSettingTypeEnum(models.TextChoices):
     """商户设置类型枚举"""
     STR = 'str', '字符串'