help.txt

1. copy supermath.service into /etc/systemd/system/
2. sudo systemctl start supermath
3. systemctl status supermath.service
    ● supermath.service - SuperMath Rest Backend API
       Loaded: loaded (/etc/systemd/system/supermath.service; disabled; vendor preset: enabled)
       Active: active (running) since Mon 2020-02-03 18:33:03 UTC; 3s ago
     Main PID: 11753 (python3)
        Tasks: 1 (limit: 614)
       CGroup: /system.slice/supermath.service
               └─11753 /usr/bin/python3 /var/www/supermath_ng_rest_api/supermath.py

4. Server logs are available:
    journalctl -u supermath.service -f

Restart:
    service supermath stop
    service supermath start
    service supermath status

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mysql -uroot -pasdasd12 supermath_db;

/var/www/supermath/supermath_ng_react/
git pull origin
npm run build

Help links:
# https://flask-sqlalchemy.palletsprojects.com/en/2.x/queries/

Test commands:
curl -i -X POST -H "Content-Type: application/json" -d "{"""user""":"""miguel""","""pswd""":"""python"""}" http://127.0.0.1:5000/api/login
curl -i -X POST -H "Content-Type: application/json" -d "{"""user""":"""yura""","""pswd""":"""qwerty123"""}" http://supermath.xyz:3000/api/login

curl -i -X POST -H "Content-Type: application/json" -d "{"""email""":"""volokitin@bk.ru""","""pswd""":"""python"""}" http://supermath.xyz:3000/api/login


curl -i -X POST -H "Content-Type: application/json" -d "{"""email""":"""yurivolokitin@bk.ru""","""pswd""":"""python"""}" http://supermath.xyz:3000/api/registration


Python example calls:
from datetime import datetime
from sm_app.user import User

user = User(NAME='Dasha', AGE='1983-04-05 16:13:13', EMAIL='vo_da@bk.ru', PSWD='asdas12', CREATION_DATE=datetime.now())
from sm_app import sm_db
sm_db.session.add(user)
sm_db.session.commit()

from sm_app.user import find_user_by_email
u = find_user_by_email('volokitin@bk.ru')

from sm_app.user import User
user = User.query.filter_by(EMAIL='volokitin@bk.ru').first()

curl -i -X POST -H "Content-Type: application/json" -d "{"""email""":"""volokitin@bk.ru""","""pswd""":"""python"""}" http://supermath.xyz:3000/api/login

curl -i -X POST -H "Content-Type: application/json" -d "{"""id""":"""1""","""avatar""":"""test"""}" http://supermath.xyz:3000/api/login

curl -i -X POST -H "Content-Type: application/json" -d "{"""user_id""":"""1""","""operation""":"""results""","""passed""":"""2""","""failed""":"""0"""}" http://supermath.xyz:3000/api/update
{"fail":3,"id":1,"pass":15}


from sm_app import sm_app
from sm_app.tasks import Tasks
task = Tasks.query.order_by(random()).first()