class Message(db.Model):
__tablename__ = 'messages'
id = db.Column(db.Integer, primary_key=True)
body = db.Column(db.Text, nullable=False)
timestamp = db.Column(db.DateTime, default=datetime.utcnow())
user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
room_id = db.Column(db.Integer, db.ForeignKey('rooms.id'))
class User(UserMixin, db.Model):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(254), unique=True, nullable=False)
nickname = db.Column(db.String(30), unique=True, nullable=False)
password_hash = db.Column(db.String(128))
email_hash = db.Column(db.String(128))
messages = db.relationship('Message', backref='user')
room_id = db.Column(db.Integer, db.ForeignKey('rooms.id'))
register = db.Column(db.DateTime, default=datetime.utcnow())
lastroom = db.Column(db.String(128))
def __init__(self, **kwargs):
super(User, self).__init__(**kwargs)
self.generate_email_hash()
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def verify_password(self, password):
return check_password_hash(self.password_hash, password)
def generate_email_hash(self):
if self.email is not None and self.email_hash is None:
self.email_hash = hashlib.md5(self.email.encode(
'utf-8')).hexdigest() # encode for py23 compatible
@property
def gravatar(self):
return 'https://gravatar.com/avatar/%s?d=robohash' % self.email_hash
class SecondMenu(db.Model):
__tablename__ = 'secondmenu'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50))
icon = db.Column(db.String(50))
url = db.Column(db.String(250))
order = db.Column(db.SmallInteger, default=0)
menu_id=db.Column(db.Integer,db.ForeignKey('menu.id'))
class Seism(db.Model):
id_num = db.Column(db.Integer, primary_key=True)
datetime = db.Column(db.DateTime, nullable=False)
depth = db.Column(db.Integer, nullable=False)
magnitude = db.Column(db.Float, nullable=False)
latitude = db.Column(db.String, nullable=False)
longitude = db.Column(db.String, nullable=False)
verified = db.Column(db.Boolean, nullable=False)
sensor_id = db.Column(db.Integer,
db.ForeignKey('sensor.id_num', ondelete="RESTRICT"),
nullable=False)
sensor = db.relationship("Sensor",
back_populates="seisms",
uselist=False,
passive_deletes="all",
single_parent=True)
def __repr__(self):
return f'<Seism {self.id_num} {self.datetime}'
class Line(GeoBase,db.Model):
geo=db.Column(Geometry('LINESTRING'))
roles=db.relationship('Role',secondary=roles_lines,back_populates='lines')#可查看该服务的用户角色
layer_id=db.Column(db.Integer,db.ForeignKey('layer.id'))
def __init__(self, *args, **kwargs):
super(Line, self).__init__(*args, **kwargs)
self.uid=uuid.uuid4()
self.create_time=datetime.datetime.now()
self.create_user=current_user.name
def getFields(self):
return ['name','create_user','style','uid','create_time']
def hasField(self,field):#判断是否含有该字段
return field in self.getFields()
def __getitem__(self,k):
if(k=='name'):
return self.name
if(k=='create_user'):
return self.create_user
if(k=='style'):
return self.style
if(k=='uid'):
return self.uid
if(k=='create_time'):
return self.create_time
def setProperties(self,properties):#快速设置属性
keys=properties.keys()
for key in keys:
if(self.hasField(key)):
self[key]=properties[key]
return self
def toGeoJson(self):
geojson=db.session.execute(self.geo.ST_AsGeoJSON()).scalar()
feature={
"type": "Feature",
"geometry": json.loads(geojson),
"properties": {
}
}
fields=self.getFields()
for field in fields:
feature["properties"][field]=str(self[field])
return feature
class Sensor(db.Model):
id_num = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
ip = db.Column(db.String(50), nullable=False)
port = db.Column(db.Integer, nullable=False)
status = db.Column(db.Boolean, nullable=False)
active = db.Column(db.Boolean, nullable=False)
user_id = db.Column(db.Integer,
db.ForeignKey("user.id_num"),
nullable=True)
user = db.relationship("User",
back_populates="sensors",
uselist=False,
single_parent=True)
seisms = db.relationship("Seism",
back_populates="sensor",
passive_deletes="all",
single_parent=True)
def __repr__(self):
return f'<Sensor {self.id_num} {self.name} >'
class ResultModel(db.Model, TimestampMixin):
"""The result model"""
__tablename__ = 'result'
id = db.Column(db.Integer(), primary_key=True)
mode = db.Column(db.String(16))
time = db.Column(db.SmallInteger())
accuracy = db.Column(db.Float())
wpm = db.Column(db.Float())
user_id = db.Column(db.Integer(), db.ForeignKey('user.id'))
def __init__(self, mode, time, accuracy, wpm, user_id):
self.mode = mode
self.time = time
self.accuracy = accuracy
self.wpm = wpm
self.user_id = user_id
def save_to_db(self):
db.session.add(self)
db.session.commit()
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, index=True)
password = db.Column(db.String(128))
name = db.Column(db.String(30))
confirmed = db.Column(db.Boolean, default=False)
active = db.Column(db.Boolean, default=True)
role_id = db.Column(db.Integer, db.ForeignKey('role.id'))
role = db.relationship('Role',cascade='all', back_populates='users')
def __init__(self, **kwargs):
super(User, self).__init__(**kwargs)
self.set_role('User')
def set_password(self, password):
self.password = generate_password_hash(password)
def set_role(self,role):
if role is None:
self.role = Role.query.filter_by(name='User').first()
# db.session.commit()
else:
self.role = Role.query.filter_by(name=role).first()
# db.session.commit()
def __str__(self):
return str(self.name)
def validate_password(self, password):
if(check_password_hash(self.password, password) or self.password==password):#搞清楚xadmin为什么存储的是明文密码后把这个改了
return True
else:
return False
def has_role(self,role):
return self.role.name == role
@property
def is_admin(self):
return self.role.name == 'Administrator'
@property
def is_active(self):
return self.active
def can(self, permission_name):
permission = Permission.query.filter_by(name=permission_name).first()
return permission is not None and self.role is not None and permission in self.role.permissions
def validate_password(self, password):
print([self.password_hash,password])
return check_password_hash(self.password_hash, password)
class _File(db.Model):#文件模型
id=db.Column(db.Integer,primary_key=True)
describertion=db.Column(db.String(100))#文件描述
time=db.Column(db.DateTime)
uid=db.Column(db.String(60))#唯一值
path=db.Column(db.String(100))#存放路径
def __init__(self):
self.uid=uuid.uuid4()
# 关联表
roles_permissions = db.Table('roles_permissions',
db.Column('role_id', db.Integer, db.ForeignKey('role.id')),
db.Column('permission_id', db.Integer, db.ForeignKey('permission.id'))
)
roles_menus=db.Table('roles_menus',
db.Column('role_id', db.Integer, db.ForeignKey('role.id')),
db.Column('menu', db.Integer, db.ForeignKey('menu.id'))
)
roles_imgs=db.Table('roles_imgs',
db.Column('role_id', db.Integer, db.ForeignKey('role.id')),
db.Column('img', db.Integer, db.ForeignKey('img.id'))
)
roles_lines=db.Table('roles_lines',
db.Column('role_id', db.Integer, db.ForeignKey('role.id')),
db.Column('line', db.Integer, db.ForeignKey('line.id'))
)
roles_points=db.Table('roles_points',