PoseCorrection/backend_refactor/app.py

from concurrent.futures import ThreadPoolExecutor
import logging

from flask import Flask

import route.upload
from config import VERSION_PREFIX, MAX_CONTENT_LENGTH
from route.util import make_response

from db import db

app = Flask(__name__)
app.config['MAX_CONTENT_LENGTH'] = MAX_CONTENT_LENGTH

pool = ThreadPoolExecutor(max_workers=2)

app.config['SQLALCHEMY_DATABASE_URI'] = f'mysql://{MYSQL_USERNAME}:{MYSQL_PASSWORD}@{MYSQL_ADDRESS}/{MYSQL_DATABASE}'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)
with app.app_context():
    # db.drop_all()
    db.create_all()

@app.route("/")
def hello_world():
    return "<p>Hello, World!</p>"


app.register_blueprint(route.upload.bp, url_prefix=VERSION_PREFIX)


@app.errorhandler(413)
def error_handler(e):
    logging.exception(e)
    return make_response(413, "entity too large, max acceptable: " + str(MAX_CONTENT_LENGTH) + " bytes", {})


@app.errorhandler(Exception)
def error_handler(e):
    logging.exception(e)
    return make_response(500, "unknown internal server error.", {})


if __name__ == '__main__':
    app.run()