class Logistic(db.Model):
__tablename__ = 'logistics'
id = db.Column(db.Integer, primary_key=True)
product_status = db.Column(db.Integer,
nullable=False) #1:生产中 2:待运输 3：运输中 4：已到达 5：已入库
product_id = db.Column(db.Integer, db.ForeignKey('products.id'))
product_number = db.Column(db.Integer, nullable=False)
operator_id = db.Column(db.Integer, db.ForeignKey('users.id'))
random_num = db.Column(db.Integer) #add_block 中添加
current_hash = db.Column(db.String(200)) #add_block 中添加
pre_hash = db.Column(db.String(200)) #add_block 中添加
chain_index = db.Column(db.Integer)
update_time = db.Column(db.DateTime,
default=datetime.now,
onupdate=datetime.now)
def __init__(self, product_status, product_id, product_number, operator_id,
chain_index):
self.product_status = product_status
self.product_id = product_id
self.product_number = product_number
self.operator_id = operator_id
self.chain_index = chain_index
def __repr__(self):
return '<Logistic id:%r\n current_hash:%s\n product_id:%s>' % (
self.id, self.current_hash, self.product_id)
class Good(db.Model):
__tablename__ = 'goods'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(25), nullable=False)
category = db.Column(db.String(25), nullable=False)
property = db.Column(db.String(25), nullable=False)
cost = db.Column(db.Integer, nullable=False)
class User(db.Model):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(64), unique=True, nullable=False)
passwordhash = db.Column(db.String(64), nullable=False)
firstname = db.Column(db.Unicode(254))
lastname = db.Column(db.Unicode(254))
gender = db.Column(db.Enum('Male', 'Female', name='gender'), default='Male', nullable=True)
register_at = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
birth_date = db.Column(db.String(10), nullable=True)
phones = db.Column(db.BigInteger, nullable=False)
class Order(db.Model):
__tablename__ = 'orders'
id = db.Column(db.Integer, nullable=False, primary_key=True)
source_id = db.Column(db.Integer, nullable=False)
locate_source = db.Column(db.String(256), nullable=False)
orders = db.Column(db.String(256), nullable=False)
start_at = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
end_at = db.Column(db.DateTime, nullable=True, default=datetime.utcnow)
status = db.Column(db.Boolean, nullable=False)
class Product(db.Model):
__tablename__ = 'products'
id = db.Column(db.Integer, primary_key=True)
product_name = db.Column(db.String(80), unique=True, nullable=False)
status = db.Column(db.Integer,
nullable=False) #1:生产中 2:待运输 3：运输中 4：已到达 5：已入库
number = db.Column(db.Integer, nullable=False)
date_of_pro = db.Column(db.DateTime, nullable=False, default=datetime.now)
description = db.Column(db.Text)
block_info = db.Column(db.Text)
qr_code = db.Column(db.Text)
def __init__(self, product_name, status, number, description):
self.product_name = product_name
self.status = status
self.number = number
self.description = description
def __repr__(self):
return '<Product product_name:%r>' % self.product_name
class User(db.Model):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True, nullable=False)
password = db.Column(db.String(120), nullable=False)
role = db.Column(db.Integer, nullable=False) #0:管理员 1:生产商 2:物流人员 3:仓库人员
email = db.Column(db.String(120), unique=True)
gender = db.Column(db.String(120))
def __init__(self, username, password, role):
self.username = username
self.password = password
self.role = role
def __repr__(self):
return '<User %r>' % self.username
class Product(db.Model):
__tablename__ = 'products'
id = db.Column(db.Integer, primary_key=True)
product_name = db.Column(db.String(80), unique=True, nullable=False)
status = db.Column(db.String(80),
nullable=False) #0:生产中 1:待运输 2：运输中 3：已到达 4：已入库
number = db.Column(db.Integer, nullable=False)
date_of_pro = db.Column(db.DateTime, nullable=False)
description = db.Column(db.Text)
def __init__(self, product_name, status, number, date_of_pro):
self.product_name = product_name
self.status = status
self.number = number
self.date_of_pro = date_of_pro
def __repr__(self):
return '<User %r>' % self.product_name
class Logistic(db.Model):
__tablename__ = 'logistics'
id = db.Column(db.Integer, primary_key=True)