Exemplo n.º 1
0
class Orderline(db.Model):
    __tablename__ = 'orderlines'

    orderlineid = db.Column('orderlineid', db.Integer, primary_key=True)
    orderid = db.Column('orderid',
                        db.ForeignKey('orders.orderid', ondelete='CASCADE'),
                        primary_key=True)
    prod_id = db.Column('prod_id',
                        db.ForeignKey('products.prod_id'),
                        nullable=False)
    quantity = db.Column('quantity', db.SmallInteger, nullable=False)
    orderdate = db.Column('orderdate', db.Date, nullable=False)
    order = db.relationship('Order',
                            primaryjoin="Orderline.orderid == Order.id",
                            backref="positions")
    db.Index('ix_orderlines_orderid', 'orderid', 'orderlineid')

    def _asdict(self):
        return {
            "orderlineid": self.orderlineid,
            "orderid": self.orderid,
            "product": self.product,
            "quantity": self.quantity,
            "orderdate": self.orderdate
        }
Exemplo n.º 2
0
    def make_association_table(fk1, fk2, index=False):
        """Create an association table basing on names of two given foreign keys.

        From keys: `site.id` and `kinase.id` a table named: site_kinase_association
        will be created and it will contain two columns: `site_id` and `kinase_id`.

        The foreign keys can be provided as models properties, e.g. Model.id,
        or as SQL strings, e.g. 'model.id'.
        """
        if not isinstance(fk1, str):
            fk1 = f'{fk1.table}.{fk1.name}'
        if not isinstance(fk2, str):
            fk2 = f'{fk2.table}.{fk2.name}'

        fk1_table = fk1.split('.')[0]
        fk2_table = fk2.split('.')[0]

        table_name = f'{fk1_table}_{fk2_table}_association'

        col1 = fk1.replace('.', '_')
        col2 = fk2.replace('.', '_')

        table_args = [
            table_name,
            db.metadata,
            db.Column(col1, db.Integer, db.ForeignKey(fk1,
                                                      ondelete='cascade')),
            db.Column(col2, db.Integer, db.ForeignKey(fk2,
                                                      ondelete='cascade')),
        ]

        if index:
            table_args.append(db.Index(f'idx_{col1}_{col2}', col1, col2))

        return db.Table(*table_args, info={'bind_key': bind})
class todolist(db.Model):
    __tablename__ = 'todolist'
    id = db.Column(db.Integer, primary_key=True,
                   autoincrement=True, nullable=True)
    username = db.Column(db.String(100), nullable=False)
    todoitem = db.Column(db.String(150), nullable=False)
    done = db.Column(db.Boolean, nullable=False)
    __table_args__ = (db.Index('UI', username, todoitem, unique=True), {
                      'extend_existing': True})

    def __init__(self, username, todoitem, done):
        self.username = username
        self.todoitem = todoitem
        self.done = done
Exemplo n.º 4
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class GeoCoords(Thing, db.Model):
    __table_args__ = (db.Index('uix_1', 'latitude', 'longitude',
                               unique=True), )

    latitude = db.Column(
        'latitude', db.Numeric(precision='23,20')
    )  #String(32)) #Float(precision='23,20') ) # 41.8645403460001
    longitude = db.Column('longitude', db.Numeric(
        precision='23,20'))  #String(32)) #Float(precision='23,20') )
    elevation = db.Column('elevation', db.Float)
    addressCountry = db.Column('addressCountry', db.String(1024))
    postalCode = db.Column('postalCode', db.String(24))

    accuracy = db.Column('accuracy', db.Integer)  # Accuracy radius in meters
Exemplo n.º 5
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class StatusCategoryStatusMapping(db.Model):
    __tablename__ = "status_category_status_mappings"

    id = db.Column(db.Integer, primary_key=True, nullable=False)
    activity_id = db.Column(db.Integer,
                            db.ForeignKey("activities.activity_id"),
                            nullable=True)
    status = db.Column(db.String, nullable=False)
    status_category = db.Column(db.Enum(StatusCategory), nullable=False)

    activity = db.relationship("Activity", backref="status_mappings")

    __table_args__ = (
        db.UniqueConstraint("activity_id", "status"),
        db.Index(
            "ix_status_activity_id_null",
            "status",
            unique=True,
            postgresql_where=(activity_id.is_(None)),
        ),
    )
Exemplo n.º 6
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        self.processor_id = None

    @property
    def approved(self):
        if self.result is None:
            return None
        else:
            return bool(self.result)

    @approved.setter
    def approved(self, result):
        self.result = int(result)

    def __repr__(self):
        return u'<Applicant id={0:d}, user={1!r}, reason={2}>'.format(
            self.id, self.user, self.reason)


LastRead = db.Table(
    'last_read',
    db.Column('user_id',
              db.Integer,
              db.ForeignKey('user.id'),
              primary_key=True),
    db.Column('thread_id',
              db.Integer,
              db.ForeignKey('thread.id'),
              primary_key=True),
    db.Column('post_number', db.Integer, db.ForeignKey('post.number')),
    db.Index('user_thread_index', 'user_id', 'thread_id'))
Exemplo n.º 7
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        return {
            "prod_id": self.prod_id,
            "quan_in_stock": self.quan_in_stock,
            "sales": self.sales
        }


t_orderlines = db.Table(
    'orderlines', db.Column('orderlineid', db.Integer, nullable=False),
    db.Column('orderid',
              db.ForeignKey('orders.orderid', ondelete='CASCADE'),
              nullable=False),
    db.Column('prod_id', db.ForeignKey('products.prod_id'), nullable=False),
    db.Column('quantity', db.SmallInteger, nullable=False),
    db.Column('orderdate', db.Date, nullable=False),
    db.Index('ix_orderlines_orderid', 'orderid', 'orderlineid'))


class Order(db.Model):
    __tablename__ = 'orders'

    orderid = db.Column(db.Integer,
                        primary_key=True,
                        server_default=db.FetchedValue())
    orderdate = db.Column(db.Date, nullable=False)
    customerid = db.Column(db.ForeignKey('customers.customerid',
                                         ondelete='SET NULL'),
                           index=True)
    netamount = db.Column(db.Numeric(12, 2), nullable=False)
    tax = db.Column(db.Numeric(12, 2), nullable=False)
    totalamount = db.Column(db.Numeric(12, 2), nullable=False)
Exemplo n.º 8
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class Disease(BioModel):

    __table_args__ = (db.Index('idx_name', 'name', mysql_length=1024), )

    # CLNDBN: Variant disease name
    name = db.Column(db.Text, nullable=False, unique=True)