from flask_script import Manager, prompt_bool, Command

from app import db

manager = Manager(usage="Perform database operations")

@manager.command

def drop():

"Drops database tables"

if prompt_bool("Are you sure to lose all your data?"):

db.drop_all()

@manager.command

def createdb():

"Create database"

if prompt_bool("Do you want to create a database?"):

db.create_all()

@manager.command

def recreate():

createdb()

@manager.command

def init_data():

print("initialization completed")