Python + Flask + Persistance VII

Scripts & Migrate

Install Scripts
pip install flask-script

New file to create and delete DB
in root level create manaage.py

@manager.command enable the method from the console

from ict import app, db
from flask_script import Manager, prompt_bool

from ict import db
from model import Engineer

manager = Manager(app)

@manager.command
def initdb():
db.create_all()

db.session.add(Engineer(signum="erodvel", name="Rod"))
db.session.commit()
print ('Iniatialized DB')

@manager.command
def dropdb():
if prompt_bool("Are you want to clear DB"):
db.drop_all()
print ('Dropped the DB')

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

In the console

Type python manager.py to show all the commands

dropdb
initdb

python manager.py dropdb
python manager.py runserver - starts the server

Add register.

python
from ict import db
from model import Engineer

db.session.add(Engineer(signum="erodvel", name="Rod"))
db.session.commit()

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