43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
from app.extensions import db, beijing_time # .material -> .base refactor checked
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from datetime import datetime
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class StocktakeDraft(db.Model):
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"""
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盘点草稿表
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临时工作台，盘点时使用，会话结束后清空
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"""
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__tablename__ = 'stocktake_draft'
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id = db.Column(db.Integer, primary_key=True)
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user_id = db.Column(db.String(100), default='admin')
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# 关联的库存UUID (sku/barcode)
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uuid = db.Column(db.String(100))
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# 实际盘点数量
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quantity = db.Column(db.Numeric(19, 4), default=1)
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scan_time = db.Column(db.DateTime, default=beijing_time)
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# 盘点会话标识 (用于区分不同批次的盘点)
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session_id = db.Column(db.String(100))
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# 关联的库存类型 (stock_buy/stock_semi/stock_product)
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source_table = db.Column(db.String(50))
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# 关联的库存ID
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stock_id = db.Column(db.Integer)
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# 账面库存数量 (记录盘点时的账面数量)
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stock_qty = db.Column(db.Numeric(19, 4), default=0)
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# 差异数量 (实盘 - 账面, 正=盘盈, 负=盘亏)
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diff_qty = db.Column(db.Numeric(19, 4), default=0)
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def to_dict(self):
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return {
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'id': self.id,
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'user_id': self.user_id,
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'uuid': self.uuid,
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'quantity': float(self.quantity or 1),
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'scan_time': self.scan_time.strftime('%Y-%m-%d %H:%M:%S') if self.scan_time else None,
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'session_id': self.session_id,
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'source_table': self.source_table,
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'stock_id': self.stock_id,
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'stock_qty': float(self.stock_qty or 0),
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'diff_qty': float(self.diff_qty or 0)
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}
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