class Transaction(db.Model):
__tablename__ = 'transaction'
user_id = db.Column(db.Integer, db.ForeignKey(User.id))
user = db.relationship('User')
id = db.Column(db.Integer, primary_key=True)
description = db.Column(db.String(200))
occurrence_date = db.Column(db.DateTime())
booking_date = db.Column(db.DateTime())
amount = db.Column(db.Numeric(precision=10, scale=4))
is_credit = db.Column(db.Boolean())
category_id = db.Column(db.Integer, db.ForeignKey(TransactionCategory.id))
category = db.relationship('TransactionCategory')
account_id = db.Column(db.Integer, db.ForeignKey(Account.id))
account = db.relationship('Account')
class Emotion(db.Model):
__tablename__ = "emotion"
id = Column(Integer, primary_key=True)
name = Column(String)
value = Column(Numeric(12, 8))
entry_id = Column(Integer, ForeignKey('entry.id'), nullable=False)
entry = db.relationship("Entry", backref="entry", foreign_keys=[entry_id])
class Entry(Base):
__tablename__ = "entry"
id = Column(Integer, primary_key=True)
title = Column(String)
body = Column(String)
journal_id = Column(Integer, ForeignKey('journal.id'), nullable=False)
journal = db.relationship("Journal", backref="journal", foreign_keys=[journal_id])
def get_emotions(self):
emotion = Emotion.query.filter_by(entry_id=self.id).all()
return emotion
def add_emotion(self, name, value):
emotion = Emotion(name=name, value=value, entry_id=self.id)
db.session.add(emotion)
db.session.commit()
class Journal(Base):
__tablename__ = "journal"
id = Column(Integer, primary_key=True)
title = Column(String, nullable=False)
description = Column(String, nullable=True)
user_id = Column(Integer, ForeignKey('user.id'), nullable=False)
user = db.relationship("User", backref="user", foreign_keys=[user_id])
def get_entries(self):
entry = Entry.query.filter_by(journal_id=self.id).all()
return entry
def add_entry(self, title, body):
entry = Entry(title=title, body=body, journal_id=self.id)
db.session.add(entry)
db.session.commit()
class User(UserMixin, db_sec.Model):
__tablename__ = 'user'
id = db_sec.Column(db_sec.Integer, primary_key=True)
email = db_sec.Column(db_sec.String(255), unique=True)
password = db_sec.Column(db_sec.String(120))
active = db_sec.Column(db_sec.Boolean())
confirmed_at = db_sec.Column(db_sec.DateTime())
last_login_at = db_sec.Column(db_sec.DateTime())
current_login_at = db_sec.Column(db_sec.DateTime())
last_login_ip = db_sec.Column(db_sec.String(100))
current_login_ip = db_sec.Column(db_sec.String(100))
login_count = db_sec.Column(db_sec.Integer)
registered_at = db_sec.Column(db_sec.DateTime())
roles = db_sec.relationship('Role',
secondary=roles_users,
backref=db_sec.backref('user', lazy='dynamic'))
def has_role(self, role):
return role in self.roles
class Dashboard(db.Model):
__tablename__ = 'dashboards'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
dashboard_data = db.Column(JSON, nullable=False)
account_id = db.Column(db.Integer,
db.ForeignKey('accounts.id'),
primary_key=True)
active = db.Column(db.Boolean, nullable=False, default=False)
name = db.Column(db.String, nullable=False, default="")
created_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp())
modified_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
widgets = db.relationship("DashboardWidget",
cascade="save-update, merge, delete")
def __init__(self, account_id, dashboard_data, name):
self.account_id = account_id
self.dashboard_data = dashboard_data
self.name = name
def save(self):
"""
Stores this dashboard to database
This may raise errors
"""
db.session.add(self)
db.session.commit()
def delete(self):
"""
Deletes this dashboard from database
"""
db.session.delete(self)
db.session.commit()
@staticmethod
def exists_with_any_of(**kwargs):
"""
Checks if dashboard with any of the given arguments exists
"""
for key, value in kwargs.items():
args = {key: value}
if Dashboard.query.filter_by(**args).first():
return True
return False
@staticmethod
def exists(**kwargs):
"""
Checks if dashboard with all of the given arguments exists
"""
if Dashboard.query.filter_by(**kwargs).first():
return True
return False
@staticmethod
def get_all():
"""
Get all stored dashboards
"""
return Dashboard.query.all()
@staticmethod
def get_many(**kwargs):
"""
Get dashboards with given filters
Available filters:
* id
* account_id
"""
return Dashboard.query.filter_by(**kwargs).all()
@staticmethod
def get_many_filtered(account_id, active):
"""
Get many dashboard with given filters
Available filters:
* active
"""
query = Dashboard.query.filter(Dashboard.account_id == account_id)
if active is not None:
query = query.filter(Dashboard.active == active)
return query.all()
@staticmethod
def deactivate_all_for_user(account_id):
"""
Deactivates all dashboards for this user
"""
db.session.query(Dashboard).filter(account_id == account_id) \
.update({'active': False})
db.session.commit()
@staticmethod
def get(**kwargs):
"""
Get dashboard with given filters
Available filters:
* id
* account_id
"""
return Dashboard.query.filter_by(**kwargs).first_or_404()
def __repr__(self):
return '<Dashboard (dashboard_data=%s, account_id=%s)>' % (
self.dashboard_data, self.account_id)
class DashboardWidget(db.Model):
__tablename__ = 'dashboard_widgets'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
dashboard_id = db.Column(db.Integer,
db.ForeignKey('dashboards.id'),
nullable=False)
device_id = db.Column(db.Integer,
db.ForeignKey('devices.id'),
nullable=False)
name = db.Column(db.String, nullable=False)
height = db.Column(db.Integer, nullable=False)
width = db.Column(db.Integer, nullable=False)
x = db.Column(db.Integer, nullable=False)
y = db.Column(db.Integer, nullable=False)
chart_type = db.Column(db.String, nullable=False)
filters = db.Column(JSON, nullable=False)
created_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp())
modified_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
dashboard = db.relationship("Dashboard", foreign_keys=[dashboard_id])
def __init__(self, dashboard_id, device_id, name, height, width, x, y,
chart_type, filters):
self.dashboard_id = dashboard_id
self.device_id = device_id
self.name = name
self.height = height
self.width = width
self.x = x
self.y = y
self.chart_type = chart_type
self.filters = filters
def save(self):
"""
Stores this widget to database
This may raise errors
"""
db.session.add(self)
db.session.commit()
def delete(self):
"""
Deletes this widget from database
"""
db.session.delete(self)
db.session.commit()
@staticmethod
def exists_with_any_of(**kwargs):
"""
Checks if widget with any of the given arguments exists
"""
for key, value in kwargs.items():
args = {key: value}
if DashboardWidget.query.filter_by(**args).first():
return True
return False
@staticmethod
def exists(**kwargs):
"""
Checks if widget with all of the given arguments exists
"""
if DashboardWidget.query.filter_by(**kwargs).first():
return True
return False
@staticmethod
def get_all():
"""
Get all stored widgets
"""
return DashboardWidget.query.paginate(None, None, False).items
@staticmethod
def get_many(**kwargs):
"""
Get widgets with given filters
Available filters:
* id
* dashboard_id
* device_id
* dimensions and positions, but useless
* chart_type
* filters, but useless
"""
return DashboardWidget.query.filter_by(**kwargs).paginate(
None, None, False).items
@staticmethod
def get_many_for_dashboard(dashboard_id):
"""
Get widgets for given dashboard
"""
query = DashboardWidget.query.filter(
DashboardWidget.dashboard_id == dashboard_id)
return query.paginate(None, None, False).items
@staticmethod
def get(**kwargs):
"""
Get widget with given filters
Available filters:
* id
* dashboard_id
* device_id
* dimensions and positions, but useless
* chart_type
* filters, but useless
"""
return DashboardWidget.query.filter_by(**kwargs).first_or_404()
def __repr__(self):
return '<DashboardWidget (id=%s, dashboard_id=%s)>' % (
self.dashboard_data, self.account_id)
class Lab(db.Model):
__tablename__ = 'labs'
uuid = db.Column(UUIDType(binary=False),
primary_key=True,
default=uuid.uuid4())
code = db.Column(db.String(64), unique=True, nullable=False)
description = db.Column(db.Text, nullable=False)
start_ip_range = db.Column(IPAddressType, unique=True, nullable=False)
end_ip_range = db.Column(IPAddressType, unique=True, nullable=False)
hosts_vcpus = db.Column(db.Integer, nullable=False)
hosts_memory = db.Column(db.Integer, nullable=False)
hosts_disk = db.Column(db.Integer, nullable=False)
hosts = db.relationship('Host',
backref='lab',
lazy=True,
cascade="all, delete-orphan")
def __init__(self, data):
self.uuid = uuid.uuid4()
self.code = data['code'].upper()
self.description = data['description']
self.start_ip_range = ipaddress.ip_address(data['start_ip_range'])
self.end_ip_range = ipaddress.ip_address(data['end_ip_range'])
self.hosts_vcpus = data['hosts']['vcpus']
self.hosts_memory = data['hosts']['memory']
self.hosts_disk = data['hosts']['disk']
def save(self):
"""Adds into database an existent laboratory
:return: None
"""
try:
db.session.add(self)
db.session.commit()
except KeyError or IntegrityError as e:
db.session.rollback()
raise e
def remove(self):
"""Deletes from database an existent laboratory
:return: None
"""
try:
db.session.delete(self)
db.session.commit()
except UnmappedInstanceError as e:
db.session.rollback()
raise e
def add_host(self, host):
"""Appends into the laboratory a new host
:param host:
:return: None
"""
if not self.has_host(host):
self.hosts.append(host)
def remove_host(self, host):
"""Removes from database an existent host
:param host:
:return: None
"""
if self.has_host(host):
self.hosts.remove(host)
def has_host(self, host):
"""Checks if the host is appended in the laboratory
:param host:
:return: True or False
"""
return True if host in self.hosts else False
@staticmethod
def get(lab_uuid=None):
"""Gets a list with all laboratories if None lab_uuid is passed. If lab_uuid is present, it returns the
laboratory defined by lab_uuid
:param lab_uuid: UUID of the laboratory
:return:
"""
try:
return Lab.query.get(lab_uuid) if lab_uuid else Lab.query.all()
except Exception as e:
raise e
def update(self, data):
if 'code' in data and data['code'] != "":
self.code = data['code'].upper()
if 'description' in data and data['description'] != "":
self.description = data['description']
if 'start_ip_range' in data and data['start_ip_range'] != "":
self.start_ip_range = data['start_ip_range']
if 'end_ip_range' in data and data['end_ip_range'] != "":
self.end_ip_range = data['end_ip_range']
if 'hosts' in data:
if 'vcpus' in data['hosts'] and data['hosts']['vcpus'] != "":
self.hosts_vcpus = data['hosts']['vcpus']
if 'memory' in data['hosts'] and data['hosts']['memory'] != "":
self.hosts_memory = data['hosts']['memory']
if 'disk' in data['hosts'] and data['hosts']['disk'] != "":
self.hosts_disk = data['hosts']['disk']
try:
db.session.commit()
except Exception as e:
db.session.rollback()
raise e
@staticmethod
def delete(lab):
try:
db.session.delete(lab)
db.session.commit()
except UnmappedInstanceError as e:
db.session.rollback()
raise e
def to_dict(self):
return dict(uuid=str(self.uuid),
code=self.code,
description=self.description,
start_ip_range=self.start_ip_range.compressed,
end_ip_range=self.end_ip_range.compressed,
hosts=dict(total=self.hosts.__len__(),
vcpus=self.hosts_vcpus,
memory=self.hosts_memory,
disk=self.hosts_disk))
class Account(db.Model):
__tablename__ = 'accounts'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
username = db.Column(db.String, index=True, unique=True)
password = db.Column(db.String)
email = db.Column(db.String, index=True, unique=True)
role_id = db.Column(db.Integer, db.ForeignKey("roles.id"))
role = db.relationship("Role", foreign_keys=[role_id])
confirmed = db.Column(db.Boolean, default=False, nullable=False)
confirmed_at = db.Column(db.DateTime, nullable=True)
created_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp())
modified_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
dashboards = db.relationship("Dashboard",
cascade="save-update, merge, delete")
def __init__(self, username, password, email, role=2):
self.username = str(username)
self.password = str(password)
self.email = str(email)
if isinstance(role, Role):
self.role_id = role.id
else:
self.role_id = int(role)
def save(self):
"""
Stores this user to database
This may raise errors
"""
db.session.add(self)
db.session.commit()
@staticmethod
def exists_with_any_of(**kwargs):
"""
Checks if user with any of the given arguments exists
"""
for key, value in kwargs.items():
args = {key: value}
if Account.query.filter_by(**args).first():
return True
return False
@staticmethod
def exists(**kwargs):
"""
Checks if user with all of the given arguments exists
"""
if Account.query.filter_by(**kwargs).first():
return True
return False
@staticmethod
def get_all():
"""
Get all stored accounts
"""
return Account.query.all()
@staticmethod
def get(**kwargs):
"""
Get account with given filters
Available filters:
* username
* email
* role_id
* id
* password (useless, but not forbidden)
"""
return Account.query.filter_by(**kwargs).first()
def create_auth_token(self):
"""
Generates the Auth Token
:return: string
"""
current_time = datetime.datetime.utcnow()
payload = {
'exp': current_time + datetime.timedelta(days=0, hours=1),
'iat': current_time,
'sub': self.id
}
return jwt.encode(payload,
app.config.get('SECRET_KEY'),
algorithm='HS256').decode('utf-8')
@staticmethod
def validate_token(token):
"""
Validates given Auth token
:rtype: Account
:return: Account associated with token
"""
payload = jwt.decode(token,
app.config.get('SECRET_KEY'),
algorithms=['HS256'])
current_time = timegm(datetime.datetime.utcnow().utctimetuple())
if current_time > payload['exp']:
raise ValueError("Expired token")
return Account.get(id=payload['sub'])
def __repr__(self):
return '<Account (name=%s, role=%s)>' % (self.username, self.role)
class DeviceAssociation(db.Model):
__tablename__ = 'device_associations'
device_id = db.Column(db.Integer,
db.ForeignKey('devices.id'),
primary_key=True)
account_id = db.Column(db.Integer,
db.ForeignKey('accounts.id'),
primary_key=True)
access_level = db.Column(db.Integer,
db.ForeignKey('access_levels.id'),
nullable=False)
created_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp())
modified_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
access_level_data = db.relationship("AccessLevel",
foreign_keys=[access_level])
def __init__(self, device_id, account_id, access_level=1):
self.device_id = device_id
self.account_id = account_id
self.access_level = access_level
def save(self):
"""
Stores this device association to database
This may raise errors
"""
db.session.add(self)
db.session.commit()
@staticmethod
def get_many(**kwargs):
"""
Get many device associations with given filters as a list
Available filters:
* device_id
* account_id
"""
return DeviceAssociation.query.filter_by(**kwargs).all()
@staticmethod
def get_for_user(account_id):
"""
Get many device associations for user with account id passed in
parameter
"""
return DeviceAssociation.get_many(account_id=account_id)
@staticmethod
def get_for_device(device_id):
"""
Get many device associations for device with account id passed in
parameter
"""
return DeviceAssociation.get_many(device_id=device_id)
def __repr__(self):
return '<DeviceAssociation (device_id=%s, accoount_id=%s)>' % (
self.device_id, self.account_id)
class Device(db.Model):
__tablename__ = 'devices'
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
created_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp())
modified_at = db.Column(db.DateTime,
nullable=False,
default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
name = db.Column(db.String, nullable=False)
device_type_id = db.Column(db.Integer, db.ForeignKey('device_types.id'))
device_type = db.relationship("DeviceType", foreign_keys=[device_type_id])
device_secret = db.Column(db.String, nullable=False)
secret_algorithm = db.Column(db.String, nullable=False)
configuration = db.Column(JSON, nullable=True)
users = db.relationship("DeviceAssociation",
cascade="save-update, merge, delete")
recordings = db.relationship("Recording",
cascade="save-update, merge, delete")
widgets = db.relationship("DashboardWidget",
cascade="save-update, merge, delete")
documentations = db.relationship("DeviceDocumentation",
cascade="save-update, merge, delete")
def __init__(self, name, configuration=None, device_type=1):
self.name = name
self.configuration = configuration
self.device_type_id = device_type
self.secret_algorithm = 'sha256'
self.device_secret = token_urlsafe(32)
def save(self):
"""
Stores this device to database
This may raise errors
"""
db.session.add(self)
db.session.commit()
def delete(self):
"""
Deletes this recording from database
"""
db.session.delete(self)
db.session.commit()
@staticmethod
def get_many(**kwargs):
"""
Get many devices with given filters as a list
Available filters:
* id
* name
* device_type_id
* created_at
* modified_at
* configuration (useless)
"""
return Device.query.filter_by(**kwargs).paginate(None, None,
False).items
@staticmethod
def get_many_for_user(account_id):
"""
Get many devices which are associated to account
"""
return Device.query.filter(Device.users.any(
account_id=account_id)).paginate(None, None, False).items
@staticmethod
def get(**kwargs):
"""
Get device with given filters
Available filters:
* id
* name
* device_type_id
* created_at
* modified_at
* configuration (useless)
"""
return Device.query.filter_by(**kwargs).first_or_404()
@staticmethod
def exists(**kwargs):
"""
Checks if device with all of the given arguments exists
"""
if Device.query.filter_by(**kwargs).first():
return True
return False
def __repr__(self):
return '<Device (name=%s, type=%s)>' % (self.name, self.device_type_id)