PyCS/pycs/__init__.py

import json
import sys

from pathlib import Path

from flask import Flask
from flask_migrate import Migrate
from flask_sqlalchemy import SQLAlchemy


print('- Loading settings')
with open('settings.json') as file:
    settings = json.load(file)


app = Flask(__name__)

if "unittest" in sys.modules:
    # creates an in-memory DB
    db_file = ""
    app.logger.setLevel("CRITICAL")
else:
    db_file = Path.cwd() / settings['database']

app.config["SQLALCHEMY_DATABASE_URI"] = f"sqlite:///{db_file}"
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False

db = SQLAlchemy(app)
db.session().execute("PRAGMA foreign_keys=ON")
migrate = Migrate(app, db)