class CarLicence(db.Model):
__tablename__ = 'car_licence'
licence_id = db.Column(db.Integer, primary_key=True)
photo = db.Column(db.LargeBinary, nullable=False)
assistant_id = db.Column(db.ForeignKey('assistant.assistant_id'))
assistant = db.relationship(
'Assistant',
primaryjoin='CarLicence.assistant_id == Assistant.assistant_id',
backref='car_licences')
class BlindNationalId(db.Model):
__tablename__ = 'blind_national_id'
id = db.Column(db.Integer, primary_key=True)
photo = db.Column(db.LargeBinary, nullable=False)
blind_id = db.Column(db.ForeignKey('blind.blind_id'), nullable=False)
blind = db.relationship(
'Blind',
primaryjoin='BlindNationalId.blind_id == Blind.blind_id',
backref='blind_national_ids')
class AssistantNationalId(db.Model):
__tablename__ = 'assistant_national_id'
id = db.Column(db.Integer, primary_key=True)
photo = db.Column(db.LargeBinary, nullable=False)
assistant_id = db.Column(db.ForeignKey('assistant.assistant_id'))
assistant = db.relationship(
'Assistant',
primaryjoin=
'AssistantNationalId.assistant_id == Assistant.assistant_id',
backref='assistant_national_ids')
class TrustedNationalId(db.Model):
__tablename__ = 'trusted_national_id'
id = db.Column(db.Integer, primary_key=True)
photo = db.Column(db.LargeBinary, nullable=False)
trusted_id = db.Column(db.ForeignKey('trusted_person.trusted_id'),
nullable=False)
trusted = db.relationship(
'TrustedPerson',
primaryjoin='TrustedNationalId.trusted_id == TrustedPerson.trusted_id',
backref='trusted_national_ids')
class TrustedPerson(db.Model):
__tablename__ = 'trusted_person'
trusted_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
phone = db.Column(db.Text(11), nullable=False)
relation = db.Column(db.Text, nullable=False)
blind_id = db.Column(db.ForeignKey('blind.blind_id'), nullable=False)
blind = db.relationship(
'Blind',
primaryjoin='TrustedPerson.blind_id == Blind.blind_id',
backref='trusted_people')
class Assistant(db.Model):
__tablename__ = 'assistant'
assistant_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
phone = db.Column(db.Text(11), nullable=False)
region = db.Column(db.Text, nullable=False)
photo = db.Column(db.LargeBinary)
e_mail = db.Column('e-mail', db.Text, nullable=False, unique=True)
password = db.Column(db.Text, nullable=False)
availability = db.Column(db.Boolean, server_default=db.FetchedValue())
current_location = db.Column(db.Text)
number_of_trips = db.Column(db.Integer, server_default=db.FetchedValue())
class Blind(db.Model):
__tablename__ = 'blind'
blind_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
phone = db.Column(db.Text(11), nullable=False)
region = db.Column(db.Text, nullable=False)
email = db.Column('email', db.Text, nullable=False, unique=True)
password = db.Column(db.Text, nullable=False)
number_of_trips = db.Column(db.Integer)
class Assistant(db.Model):
__tablename__ = 'assistant'
assistant_id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
phone = db.Column(db.Text(11), nullable=False)
region = db.Column(db.Text, nullable=False)
photo = db.Column(db.LargeBinary)
email = db.Column('email', db.Text, nullable=False, unique=True)
password = db.Column(db.Text, nullable=False)
availability = db.Column(db.Boolean, server_default=db.FetchedValue())
current_location = db.Column(db.Text)
number_of_trips = db.Column(db.Integer, server_default=db.FetchedValue())
def hash_password(self, password):
self.password = pwd_context.encrypt(password)
def verify_password(self, password):
self.password = pwd_context.verify(password, self.password)
def generate_auth_token(self, expiration=600):
s = Serializer(secret_key, expires_in=expiration)
return s.dumps({'id': self.id})
@staticmethod
def verify_auth_token(token):
s = Serializer(secret_key)
try:
data = s.loads(token)
except SignatureExpired:
# Valid Token, but expired
return None
except BadSignature:
# Invalid Token
return None
assistant_id = data['id']
return assistant_id
class Trip(db.Model):
__tablename__ = 'trips'
trip_id = db.Column(db.Integer, primary_key=True)
complete = db.Column(db.Boolean, nullable=False)
state = db.Column(db.Boolean, nullable=False)
total_distance = db.Column(db.Integer, nullable=False)
total_time = db.Column(db.Integer, nullable=False)
payment = db.Column(db.Float(2), nullable=False)
request_id = db.Column(db.ForeignKey('request.request_id'))
request = db.relationship(
'Request',
primaryjoin='Trip.request_id == Request.request_id',
backref='trips')
class Request(db.Model):
__tablename__ = 'request'
request_id = db.Column(db.Integer, primary_key=True)
type_of_service = db.Column(db.String, nullable=False)
current_location = db.Column(db.Text, nullable=False)
accepted = db.Column(db.Boolean, nullable=False)
distenation_ = db.Column('distenation ', db.Text, nullable=False)
time_needed = db.Column(db.Integer, nullable=False)
blind_id = db.Column(db.ForeignKey('blind.blind_id'))
assistant_id = db.Column(db.ForeignKey('assistant.assistant_id'))
assistant = db.relationship(
'Assistant',
primaryjoin='Request.assistant_id == Assistant.assistant_id',
backref='requests')
blind = db.relationship('Blind',
primaryjoin='Request.blind_id == Blind.blind_id',
backref='requests')
