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物料-采购件入库页面功能实现

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dxc
2026-01-27 15:50:23 +08:00
parent 2f8a5c55b1
commit 3afea217b7
45 changed files with 1522 additions and 2756 deletions
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34
inventory-backend/app/models/material.py
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@ -1,34 +1,32 @@
#material.py
from app.extensions import db
from datetime import datetime
class MaterialBase(db.Model):
__tablename__ = 'material_base'
id = db.Column(db.Integer, primary_key=True)
# 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
name = db.Column(db.String(255), nullable=False) # 名称
category = db.Column(db.String(100)) # 类别
material_type = db.Column(db.String(100)) # 类型
spec_model = db.Column(db.String(255)) # 规格型号
unit = db.Column(db.String(50)) # 计量单位
visibility_level = db.Column(db.Integer, default=0) # 信息可见等级
manual_link = db.Column(db.Text) # 通用说明书
product_image = db.Column(db.Text) # 通用产品图
is_enabled = db.Column(db.Boolean, default=True) # 是否启用
# 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
# 【核心关联】
# 这里定义了反向关系，lazy='dynamic' 允许我们后续做 count() 查询
# cascade='all, delete-orphan' 并不是在这里用的，因为我们是手动控制逻辑
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
'material_type': self.material_type,
'spec_model': self.spec_model,
'unit': self.unit
}

79
inventory-backend/app/models/stock.py
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@ -1,3 +1,4 @@
#stock.py
from app.extensions import db
from datetime import datetime
@ -7,50 +8,62 @@ class StockBuy(db.Model):
id = db.Column(db.Integer, primary_key=True)
# 外键：必须关联一个 MaterialBase 的 ID
material_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
# 【核心关联】
# 这里明确指定了 base_id 是外键，关联 material_base 表的 id
base_id = db.Column(db.Integer, db.ForeignKey('material_base.id'), nullable=False)
# 业务数据
inbound_date = db.Column(db.DateTime, default=datetime.utcnow) # 入库时间
batch_no = db.Column(db.String(100)) # 批次号
warehouse_loc = db.Column(db.String(100)) # 库位
supplier_name = db.Column(db.String(255)) # 供应商
sku = db.Column(db.String(100))
in_date = db.Column(db.Date)
serial_number = db.Column(db.String(100))
batch_number = db.Column(db.String(100))
# 数量与状态
qty_inbound = db.Column(db.Numeric(19, 4), default=0) # 初始入库量
qty_current = db.Column(db.Numeric(19, 4), default=0) # 当前剩余量
qty_available = db.Column(db.Numeric(19, 4), default=0) # 当前可用量
status = db.Column(db.String(50), default='NORMAL')
# 数量
in_quantity = db.Column(db.Numeric(19, 4), default=0)
stock_quantity = db.Column(db.Numeric(19, 4), default=0)
available_quantity = db.Column(db.Numeric(19, 4), default=0)
# 财务数据
price_unit = db.Column(db.Numeric(19, 4), default=0) # 单价
price_total = db.Column(db.Numeric(19, 4), default=0) # 总价
# 状态与位置
status = db.Column(db.String(50))
inspection_status = db.Column(db.String(50))
warehouse_location = db.Column(db.String(100))
# 建立与 MaterialBase 的双向关系
# 财务与商务
unit_price = db.Column(db.Numeric(19, 4), default=0)
total_price = db.Column(db.Numeric(19, 4), default=0)
currency = db.Column(db.String(20), default='CNY')
exchange_rate = db.Column(db.Numeric(15, 6), default=1.0)
supplier_name = db.Column(db.String(255))
buyer_name = db.Column(db.String(100))
buyer_email = db.Column(db.String(100))
original_link = db.Column(db.Text)
detail_link = db.Column(db.Text)
arrival_photo = db.Column(db.Text)
# 【核心关联】
# 建立对象级别的连接，方便通过 stock.material 访问基础信息
material = db.relationship('MaterialBase', back_populates='stock_buys')
def to_dict(self):
"""
序列化方法：
这里做了一个扁平化处理，把关联的 material 里的 name/sku 直接拿出来，
方便前端表格直接显示，不用前端再去拼凑。
"""
"""序列化"""
return {
'id': self.id,
'material_id': self.material_id,
# 从关联对象获取基础信息
'sku_code': self.material.sku_code if self.material else None,
'base_id': self.base_id, # 前端需要这个ID来判断关联
'material_name': self.material.name if self.material else None,
'spec_model': self.material.spec_model if self.material else None,
'unit': self.material.unit if self.material else None,
'category': self.material.category if self.material else None,
'unit': self.material.unit if self.material else None,
'material_type': self.material.material_type if self.material else None,
# 本表信息
'inbound_date': self.inbound_date.strftime('%Y-%m-%d %H:%M:%S') if self.inbound_date else None,
'batch_no': self.batch_no,
'warehouse_loc': self.warehouse_loc,
'supplier_name': self.supplier_name,
'qty_inbound': float(self.qty_inbound) if self.qty_inbound else 0,
'price_unit': float(self.price_unit) if self.price_unit else 0,
'price_total': float(self.price_total) if self.price_total else 0,
'sku': self.sku,
'inbound_date': self.in_date.strftime('%Y-%m-%d') if self.in_date else None,
'serial_number': self.serial_number,
'batch_number': self.batch_number,
'qty_inbound': float(self.in_quantity) if self.in_quantity else 0,
'qty_stock': float(self.stock_quantity) if self.stock_quantity else 0,
'qty_available': float(self.available_quantity) if self.available_quantity else 0,
'warehouse_loc': self.warehouse_location,
'status': self.status,
'price_unit': float(self.unit_price) if self.unit_price else 0,
'price_total': float(self.total_price) if self.total_price else 0,
'supplier_name': self.supplier_name
}