221 lines
6.8 KiB
Python
221 lines
6.8 KiB
Python
|
import os
|
||
|
|
import uuid
|
||
|
|
import threading
|
||
|
|
import logging
|
||
|
|
from flask import Flask, request, render_template, redirect, url_for, flash
|
||
|
|
from flask_sqlalchemy import SQLAlchemy
|
||
|
|
from flask_migrate import Migrate
|
||
|
|
from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user
|
||
|
|
from werkzeug.security import generate_password_hash, check_password_hash
|
||
|
|
from dotenv import load_dotenv
|
||
|
|
import psycopg2
|
||
|
|
from mastodon import Mastodon
|
||
|
|
import schedule as sch
|
||
|
|
import time as t
|
||
|
|
from forms import LoginForm, RegistrationForm
|
||
|
|
from models import db, User, Toot
|
||
|
|
|
||
|
|
# Load environment variables from .env file
|
||
|
|
load_dotenv()
|
||
|
|
|
||
|
|
# Initialize logging
|
||
|
|
logging.basicConfig(level=logging.DEBUG)
|
||
|
|
logger = logging.getLogger(__name__)
|
||
|
|
|
||
|
|
app = Flask(__name__)
|
||
|
|
|
||
|
|
# Securely configure the app secret key
|
||
|
|
app.secret_key = os.urandom(24)
|
||
|
|
|
||
|
|
# Database configuration
|
||
|
|
db_user = os.getenv('DB_USER', 'your_db_user')
|
||
|
|
db_password = os.getenv('DB_PASSWORD', 'your_db_password')
|
||
|
|
db_name = os.getenv('DB_NAME', 'tootdb')
|
||
|
|
db_host_primary = os.getenv('DB_HOST_PRIMARY', 'db3.cluster.doctatortot.com')
|
||
|
|
db_host_failover = os.getenv('DB_HOST_FAILOVER', 'db4.cluster.doctatortot.com')
|
||
|
|
|
||
|
|
def get_database_uri(host):
|
||
|
|
return f'postgresql://{db_user}:{db_password}@{host}/{db_name}'
|
||
|
|
|
||
|
|
def create_db_session():
|
||
|
|
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
|
||
|
|
for host in [db_host_primary, db_host_failover]:
|
||
|
|
try:
|
||
|
|
app.config['SQLALCHEMY_DATABASE_URI'] = get_database_uri(host)
|
||
|
|
db.init_app(app)
|
||
|
|
conn = psycopg2.connect(get_database_uri(host))
|
||
|
|
conn.close()
|
||
|
|
return db
|
||
|
|
except Exception as error:
|
||
|
|
logger.error(f"Database connection failed at {host}: {error}")
|
||
|
|
raise Exception("Both primary and failover database connections failed.")
|
||
|
|
|
||
|
|
db = create_db_session()
|
||
|
|
migrate = Migrate(app, db)
|
||
|
|
|
||
|
|
# Flask-Login configuration
|
||
|
|
login_manager = LoginManager()
|
||
|
|
login_manager.init_app(app)
|
||
|
|
login_manager.login_view = 'login'
|
||
|
|
|
||
|
|
# Mastodon instance URL and access token
|
||
|
|
api_base_url = 'https://mastodon.social'
|
||
|
|
access_token = os.getenv('MASTODON_ACCESS_TOKEN')
|
||
|
|
|
||
|
|
if not access_token:
|
||
|
|
raise ValueError("Please set the MASTODON_ACCESS_TOKEN environment variable.")
|
||
|
|
else:
|
||
|
|
logger.info(f"Using Mastodon access token: {access_token[:6]}...")
|
||
|
|
|
||
|
|
# Initialize Mastodon API
|
||
|
|
mastodon = Mastodon(
|
||
|
|
access_token=access_token,
|
||
|
|
api_base_url=api_base_url
|
||
|
|
)
|
||
|
|
|
||
|
|
@login_manager.user_loader
|
||
|
|
def load_user(user_id):
|
||
|
|
return User.query.get(user_id)
|
||
|
|
|
||
|
|
def post_toot(toot):
|
||
|
|
try:
|
||
|
|
logger.info(f"Attempting to post toot: {toot.message}")
|
||
|
|
mastodon.status_post(toot.message)
|
||
|
|
logger.info(f"Successfully posted toot: {toot.message}")
|
||
|
|
except Exception as e:
|
||
|
|
logger.error(f"Failed to post toot: {toot.message} due to {e}")
|
||
|
|
|
||
|
|
@app.route('/')
|
||
|
|
@login_required
|
||
|
|
def index():
|
||
|
|
toots = Toot.query.all()
|
||
|
|
return render_template('index.html', toots=toots)
|
||
|
|
|
||
|
|
@app.route('/add', methods=['POST'])
|
||
|
|
@login_required
|
||
|
|
def add_toot():
|
||
|
|
message = request.form['message']
|
||
|
|
toot_time = request.form['toot_time']
|
||
|
|
day = request.form['day'].lower()
|
||
|
|
|
||
|
|
new_toot = Toot(
|
||
|
|
id=str(uuid.uuid4()),
|
||
|
|
message=message,
|
||
|
|
toot_time=toot_time,
|
||
|
|
day=day
|
||
|
|
)
|
||
|
|
|
||
|
|
db.session.add(new_toot)
|
||
|
|
db.session.commit()
|
||
|
|
|
||
|
|
schedule_toot(new_toot)
|
||
|
|
|
||
|
|
return redirect(url_for('index'))
|
||
|
|
|
||
|
|
@app.route('/delete/<toot_id>', methods=['POST'])
|
||
|
|
@login_required
|
||
|
|
def delete_toot(toot_id):
|
||
|
|
toot = Toot.query.get(toot_id)
|
||
|
|
if toot:
|
||
|
|
db.session.delete(toot)
|
||
|
|
db.session.commit()
|
||
|
|
sch.clear(toot_id)
|
||
|
|
|
||
|
|
return redirect(url_for('index'))
|
||
|
|
|
||
|
|
@app.route('/register', methods=['GET', 'POST'])
|
||
|
|
def register():
|
||
|
|
form = RegistrationForm()
|
||
|
|
if form.validate_on_submit():
|
||
|
|
user = User(
|
||
|
|
id=str(uuid.uuid4()),
|
||
|
|
username=form.username.data,
|
||
|
|
email=form.email.data
|
||
|
|
)
|
||
|
|
user.set_password(form.password.data)
|
||
|
|
db.session.add(user)
|
||
|
|
db.session.commit()
|
||
|
|
flash('Congratulations, you are now a registered user!')
|
||
|
|
return redirect(url_for('login'))
|
||
|
|
return render_template('register.html', form=form)
|
||
|
|
|
||
|
|
@app.route('/login', methods=['GET', 'POST'])
|
||
|
|
def login():
|
||
|
|
form = LoginForm()
|
||
|
|
if form.validate_on_submit():
|
||
|
|
user = User.query.filter_by(username=form.username.data).first()
|
||
|
|
if user is None or not user.check_password(form.password.data):
|
||
|
|
flash('Invalid username or password')
|
||
|
|
return redirect(url_for('login'))
|
||
|
|
login_user(user)
|
||
|
|
return redirect(url_for('index'))
|
||
|
|
return render_template('login.html', form=form)
|
||
|
|
|
||
|
|
@app.route('/logout', methods=['GET', 'POST'])
|
||
|
|
@login_required
|
||
|
|
def logout():
|
||
|
|
logout_user()
|
||
|
|
return redirect(url_for('login'))
|
||
|
|
|
||
|
|
|
||
|
|
scheduler_lock = threading.Lock()
|
||
|
|
|
||
|
|
def schedule_toot(toot):
|
||
|
|
try:
|
||
|
|
with scheduler_lock:
|
||
|
|
# Check if the toot is already scheduled
|
||
|
|
jobs = sch.get_jobs(tag=toot.id)
|
||
|
|
if jobs:
|
||
|
|
logger.info(f"Toot with ID {toot.id} is already scheduled. Skipping scheduling.")
|
||
|
|
return
|
||
|
|
|
||
|
|
# Clear any existing schedule for this toot ID
|
||
|
|
sch.clear(toot.id)
|
||
|
|
|
||
|
|
day_schedule = {
|
||
|
|
'monday': sch.every().monday,
|
||
|
|
'tuesday': sch.every().tuesday,
|
||
|
|
'wednesday': sch.every().wednesday,
|
||
|
|
'thursday': sch.every().thursday,
|
||
|
|
'friday': sch.every().friday,
|
||
|
|
'saturday': sch.every().saturday,
|
||
|
|
'sunday': sch.every().sunday,
|
||
|
|
'everyday': sch.every().day # New case for everyday scheduling
|
||
|
|
}
|
||
|
|
|
||
|
|
if toot.day in day_schedule:
|
||
|
|
logger.info(f"Scheduling toot: {toot.message} for {toot.day} at {toot.toot_time}")
|
||
|
|
day_schedule[toot.day].at(toot.toot_time).do(post_toot, toot).tag(toot.id)
|
||
|
|
else:
|
||
|
|
logger.error(f"Unknown day: {toot.day}. Unable to schedule toot.")
|
||
|
|
except Exception as e:
|
||
|
|
logger.error(f"Error scheduling toot: {str(e)}")
|
||
|
|
|
||
|
|
def run_scheduler():
|
||
|
|
try:
|
||
|
|
while True:
|
||
|
|
sch.run_pending()
|
||
|
|
t.sleep(1)
|
||
|
|
except Exception as e:
|
||
|
|
logger.error(f"Scheduler error: {str(e)}")
|
||
|
|
|
||
|
|
def initialize_scheduler():
|
||
|
|
with app.app_context():
|
||
|
|
db.create_all()
|
||
|
|
|
||
|
|
# Schedule existing toots when the app starts
|
||
|
|
sch.clear() # Clear all scheduled tasks initially
|
||
|
|
for toot in Toot.query.all():
|
||
|
|
schedule_toot(toot)
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
# Initialize the scheduler once, outside the debug mode restart
|
||
|
|
if os.getenv("FLASK_ENV") != "development" or os.environ.get("WERKZEUG_RUN_MAIN") == "true":
|
||
|
|
initialize_scheduler()
|
||
|
|
# Run the scheduler in a separate thread
|
||
|
|
scheduler_thread = threading.Thread(target=run_scheduler, daemon=True)
|
||
|
|
scheduler_thread.start()
|
||
|
|
|
||
|
|
app.run(debug=False, host='0.0.0.0', port=5011)
|
||
|
|
|