Files
office365-self-service/office365_self_service/__init__.py

86 lines
2.5 KiB
Python

from __future__ import annotations
import logging
from datetime import timedelta
from logging.handlers import RotatingFileHandler
from pathlib import Path
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import event
from sqlalchemy.engine import Engine
from .services import Office365Service
from .settings import Settings, load_settings
db = SQLAlchemy()
def _configure_logging(app: Flask) -> None:
log_dir = Path(app.root_path).parent / "logs"
log_dir.mkdir(parents=True, exist_ok=True)
log_path = log_dir / "office365_self_service.log"
root_logger = logging.getLogger()
formatter = logging.Formatter("%(asctime)s [%(levelname)s] %(name)s - %(message)s")
if not any(isinstance(handler, RotatingFileHandler) for handler in root_logger.handlers):
file_handler = RotatingFileHandler(
log_path,
maxBytes=2 * 1024 * 1024,
backupCount=5,
encoding="utf-8",
)
file_handler.setFormatter(formatter)
root_logger.addHandler(file_handler)
root_logger.setLevel(logging.INFO)
app.logger.info("Logging initialized at %s", log_path)
@event.listens_for(Engine, "connect")
def set_sqlite_pragma(dbapi_conn, connection_record):
if "sqlite" in str(type(dbapi_conn)):
cursor = dbapi_conn.cursor()
cursor.execute("PRAGMA foreign_keys=ON")
cursor.close()
def create_app(
settings_override: Settings | None = None,
service_factory=None,
) -> Flask:
settings = settings_override or load_settings()
app = Flask(__name__, template_folder="templates", static_folder="static")
app.config["SETTINGS"] = settings
app.config["JSON_AS_ASCII"] = False
app.config["SECRET_KEY"] = settings.session_secret
app.config["PERMANENT_SESSION_LIFETIME"] = timedelta(hours=8)
app.config["SESSION_COOKIE_SAMESITE"] = "Lax"
app.config["SQLALCHEMY_DATABASE_URI"] = settings.database_url
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
_configure_logging(app)
db.init_app(app)
with app.app_context():
from .models import RedemptionCode
db.create_all()
if service_factory is None:
service = Office365Service(settings)
elif callable(service_factory):
service = service_factory(settings)
else:
service = service_factory
app.extensions["office365_service"] = service
from .routes import bp_admin, bp_user
app.register_blueprint(bp_admin)
app.register_blueprint(bp_user)
return app