add sql support

This commit is contained in:
fram3d 2023-10-03 21:02:33 +02:00
parent 17ab0b1840
commit e794fc6032
Signed by: fram3d
GPG Key ID: 938920E709EEA32A
7 changed files with 50 additions and 4 deletions

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# freeriders
Web app for tracking current ticket numbers
Web app for tracking current ticket numbers
# Architecture
- keep all ticket numbers and timestamps in SQL table "tickets"
- display last ticket number
- don't allow tickets that are out of probable ticket number range

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@ -4,7 +4,7 @@ Priority: optional
Architecture: all
Essential: no
Installed-Size: 2000
Depends: python3-flask, gunicorn
Depends: gunicorn, python3-flask-sqlalchemy
Homepage: https://gitea.dmz.rs/Decentrala/freeriders
Maintainer: Decentrala <dmz@dmz.rs>
Description: Web app that tracks bus transport ticket numbers

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from flask import Flask
from flask_sqlalchemy import SQLAlchemy
import os # if you wanna have db credenitalas in os.environ
app = Flask(__name__)
# SQLAlchemy setup
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///freeriders.db'
#MySql setup
#app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://user:pass@localhost/dbname'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)
from freeriders import routes

6
freeriders/models.py Normal file
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from freeriders import db
class Tickets(db.Model):
id = db.Column(db.Integer, primary_key=True)
ticket = db.Column(db.Integer, nullable=False)
timestamp = db.Column(db.Integer, nullable=False)

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from flask import render_template, request, redirect
from freeriders import app
from freeriders import app, db
from freeriders.models import Ticket
import time
@app.route('/', methods=['POST', 'GET'])
def changepassword():
if request.method == 'GET':
return render_template('index.html')
elif request.method == 'POST':
return 'Post'
timenow = int(time.time())
ticket_input = request.form['ticket']
ticket = Ticket(ticket=ticket_input, timestamp=timenow)
try:
db.session.add(ticket)
db.session.commit()
return 'Ticket je dodat'
except:
return 'Dodavanje ticketa nije uspelo'
else:
return 'HTTP request method not recogniezed'

10
init_db.py Executable file
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#!/usr/bin/env python3
from freeriders import db
print('[i] Trying to create databse...')
try:
db.create_all()
print('[+] Success you can proceed with deployment!')
except:
print('[-] Creating db failed :/')

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flask
SQLAlchemy