39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
from app.extensions import db
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from app.models.stock import StockBuy
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from sqlalchemy.exc import SQLAlchemyError
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def create_inbound_stock(data):
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"""
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处理采购入库逻辑
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"""
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try:
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# 1. 计算总价
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qty = data.get('qty_inbound')
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price = data.get('price_unit', 0)
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total = float(qty) * float(price)
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# 2. 创建库存记录
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# 注意：入库时，当前库存(current)和可用库存(available)通常等于入库数量
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new_stock = StockBuy(
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material_id=data['material_id'],
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barcode=data.get('barcode'),
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batch_no=data.get('batch_no'),
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qty_inbound=qty,
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qty_current=qty, # 初始：当前=入库
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qty_available=qty, # 初始：可用=入库
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price_unit=price,
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price_total=total,
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supplier_name=data.get('supplier_name'),
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warehouse_loc=data.get('warehouse_loc'),
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inbound_date=data.get('inbound_date') # 如果前端没传，Model会默认用当前时间
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)
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db.session.add(new_stock)
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db.session.commit()
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return new_stock
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except SQLAlchemyError as e:
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db.session.rollback()
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raise e |