Demo Post

Just testing out some stuff, nothing to see here…

_{they're coming with peace}

boppity ¶

bonk! ¶

He's right, you know?

Some text

And some more text in that section.

With even more text.

# builtins
import time

# third-party
import peewee
import playhouse.db_url

# internals
from application import app
import util
import rendering

# NOTE: autorollback is deprecated in most current release of peewee, but development is done with 3.15.0
app.db = playhouse.db_url.connect(app.config['DATABASE'], autorollback=True)

@app.before_request
def db_connect():

    try:

        app.db.connect(reuse_if_open=True)
        app.db.set_time_zone('UTC')

    except peewee.OperationalError as e:
        app.logger.error(f"Error connecting to database: {str(e)}")

class ModelMeta(peewee.ModelBase, util.ChildAwareMeta):
    pass

@app.abstract
class Model(peewee.Model, util.ChildAware, metaclass=ModelMeta):

    class Meta:
        database = app.db

    def __init_subclass__(cls):

        # this makes subclasses sortable for use in installation.
        # as long as model classes are defined in the right order
        # in here the installation will have no trouble with
        # foreign keys to tables that don't yet exist.
        cls.__class_created__ = time.time()

@app.abstract
class RenderableModel(rendering.Renderable, Model):

    def __init__(self, *args, extra_classes=None, **kwargs):

        # we need the model handling from peewee
        super(Model, self).__init__(*args, **kwargs) # peewee.Model.__init__
        # but also want base features from Renderable to work
        super().__init__(extra_classes=extra_classes) # Renderable.__init__