python-flask和Vue两种模式初模板

This commit is contained in:
dxc
2026-01-26 17:00:12 +08:00
parent ee9f4aed3e
commit 2f8a5c55b1
36 changed files with 943 additions and 126 deletions

View File

@ -1,11 +1,34 @@
from app.extensions import db
from datetime import datetime
class MaterialBase(db.Model):
__tablename__ = 'material_base'
id = db.Column(db.Integer, primary_key=True)
sku_code = db.Column(db.String(100), unique=True, nullable=False)
name = db.Column(db.String(255), nullable=False)
spec_model = db.Column(db.String(255))
unit = db.Column(db.String(50))
# 其他字段按需添加,入库时主要是为了外键关联
# 核心字段
sku_code = db.Column(db.String(100), unique=True, nullable=False) # 唯一编码
name = db.Column(db.String(255), nullable=False) # 名称
spec_model = db.Column(db.String(255)) # 规格型号
unit = db.Column(db.String(50)) # 单位
category = db.Column(db.String(100)) # 分类
# 审计字段 (自动记录时间)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
# 关联关系 (让 StockBuy 可以反向找到 Material)
# 这里的 dynamic 允许在 material.stock_buys 时进行进一步过滤
stock_buys = db.relationship('StockBuy', back_populates='material', lazy='dynamic')
def to_dict(self):
"""将对象转换为字典,方便接口返回"""
return {
'id': self.id,
'sku_code': self.sku_code,
'name': self.name,
'spec_model': self.spec_model,
'unit': self.unit,
'category': self.category,
'created_at': self.created_at.strftime('%Y-%m-%d %H:%M:%S') if self.created_at else None
}