FitTrackee/fittrackee/__main__.py
2021-01-20 16:47:00 +01:00

109 lines
2.9 KiB
Python

# source for StandaloneApplication class:
# http://docs.gunicorn.org/en/stable/custom.html
import os
import shutil
from typing import Dict, Optional
import gunicorn.app.base
from flask import Flask
from flask_dramatiq import worker
from flask_migrate import upgrade
from tqdm import tqdm
from fittrackee import create_app, db
from fittrackee.application.utils import init_config
from fittrackee.database_utils import init_database
from fittrackee.workouts.models import Workout
from fittrackee.workouts.utils import update_workout
HOST = os.getenv('HOST', '0.0.0.0')
PORT = os.getenv('PORT', '5000')
WORKERS = os.getenv('APP_WORKERS', 1)
BASEDIR = os.path.abspath(os.path.dirname(__file__))
app = create_app()
dramatiq_worker = worker
class StandaloneApplication(gunicorn.app.base.BaseApplication):
def __init__(
self, current_app: Flask, options: Optional[Dict] = None
) -> None:
self.options = options or {}
self.application = current_app
super().__init__()
def load_config(self) -> None:
config = {
key: value
for key, value in self.options.items()
if key in self.cfg.settings and value is not None
}
for key, value in config.items():
self.cfg.set(key.lower(), value)
def load(self) -> Flask:
return self.application
def upgrade_db() -> None:
with app.app_context():
upgrade(directory=BASEDIR + '/migrations')
@app.cli.command('drop-db')
def drop_db() -> None:
"""Empty database for dev environments."""
db.engine.execute("DROP TABLE IF EXISTS alembic_version;")
db.drop_all()
db.session.commit()
print('Database dropped.')
shutil.rmtree(app.config['UPLOAD_FOLDER'], ignore_errors=True)
print('Uploaded files deleted.')
@app.cli.command('init-data')
def init_data() -> None:
"""Init the database and application config."""
init_database(app)
@app.cli.command()
def recalculate() -> None:
print("Starting workouts data refresh")
workouts = (
Workout.query.filter(Workout.gpx != None) # noqa
.order_by(Workout.workout_date.asc()) # noqa
.all()
)
if len(workouts) == 0:
print('➡️ no workouts to upgrade.')
return None
pbar = tqdm(workouts)
for workout in pbar:
update_workout(workout)
pbar.set_postfix(activitiy_id=workout.id)
db.session.commit()
@app.cli.command('init-app-config')
def init_app_config() -> None:
"""Init application configuration."""
print("Init application configuration")
config_created, _ = init_config()
if config_created:
print("Creation done!")
else:
print(
"Application configuration already existing in database. "
"Please use web application to update it."
)
def main() -> None:
options = {'bind': f'{HOST}:{PORT}', 'workers': WORKERS}
StandaloneApplication(app, options).run()
if __name__ == '__main__':
app.run()