import os
from flask import Flask
from misc import currDay
from db import db, Period, Event
from create_events import createEvents
from apscheduler.schedulers.background import BlockingScheduler
from apscheduler.triggers.cron import CronTrigger

basedir = os.path.abspath(os.path.dirname(__file__))

app = Flask(__name__)
app.config['SECRET_KEY'] = 'HwG55rpe83jcaglifXm8NuF4WEeXyJV4'
app.config['SQLALCHEMY_DATABASE_URI'] =\
           'sqlite:///' + os.path.join(basedir, os.environ['SQLITE_DB'])
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)

# declare BlockingScheduler
sched = BlockingScheduler()

# run createEvents upon app launch
with app.app_context():
    createEvents(db, currDay, Period, Event)

def eventsTask():
    with app.app_context():
        createEvents(db, currDay, Period, Event)
sched.add_job(eventsTask, CronTrigger.from_crontab('00 * * * *'))
print("Background worker started")
sched.start()