forked from erp-dev/erp
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
"""
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Shipment 模块业务逻辑层
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"""
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from __future__ import annotations
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from django.db.models import QuerySet
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from shipment.models import SalesItem
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def get_sales_items_by_printing_order(
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printing_order_id: int,
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include_already_has_shipment: bool = False,
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) -> QuerySet[SalesItem]:
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"""
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通过生产订单ID查询对应的销售品
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Args:
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printing_order_id: 生产订单ID
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include_already_has_shipment: 是否包含已关联出货单的销售品，默认为 False
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Returns:
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SalesItem 查询集
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"""
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from printing.models import PrintingJob
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# 1. 获取该生产订单下所有 PrintingJob 的 ID
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job_ids = PrintingJob.objects.filter(
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printing_order_id=printing_order_id
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).values_list('id', flat=True)
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# 2. 查询 SalesItem，过滤 printing_job_id 在这些 job_ids 中
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queryset = SalesItem.objects.filter(printing_job_id__in=list(job_ids))
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# 3. 根据参数决定是否过滤已出货的销售品
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if not include_already_has_shipment:
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queryset = queryset.filter(shipment__isnull=True)
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return queryset.select_related('shipment').order_by('id')
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