from coralillo import Engine, Model, fields

# Create the engine
eng = Engine()

# Declare your models
class User(Model):
    name      = fields.Text()
    last_name = fields.Text()
    email     = fields.Text(
        index=True,
        regex='^[\w.%+-]+@[\w.-]+\.[a-zA-Z]{2,}$',
    )

    class Meta:
        engine = eng

# Persist objects to database
john = User(
    name='John',
    last_name='Doe',
    email='john@example.com',
).save()

# Query by index
mary = User.get_by('email', 'mary@example.com')

# Retrieve all objects
users = User.all()