upr_espera/app/index.py

from flask import (
    Blueprint, flash, g, redirect, render_template, request, url_for
)
from werkzeug.exceptions import abort

from app.db import get_db

bp = Blueprint('index', __name__)

@bp.route('/', methods=('GET', 'POST'))
def index():
    if request.method == 'POST':
        cName = request.form['cName']
        cEmail = request.form['cEmail']
        station_name = request.form['station']
        error = None

        if not cName:
            error = 'Name is required.'
        elif not cEmail:
            error = 'Email is required'
        else:
            db = get_db()
            station_id = db.execute(
                'SELECT s_id FROM station WHERE nombre_empleado=?',
                (station_name,)
            ).fetchone()
            db.execute(
                'UPDATE station SET last_turn = last_turn + 1 WHERE s_id=?',
                (station_id,)
            )
            turn = db.execute(
                'SELECT last_turn FROM station WHERE s_id=?',
                (station_id,)
            ).fetchone()
            db.execute(
                'INSERT INTO turno (cName, cEmail, turn, timeArrival, station)'
                ' VALUES (?, ?, ?, ?)',
                (cName, cEmail, turn, 'testin', station_id)
            )
        db.commit()
        return redirect(url_for('index.index'))
    return render_template('index.html')