upr_espera/app/admin_remove.py

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

from app.db import get_db
from app.forms import StationForm

bp = Blueprint('admin_remove', __name__)

@bp.route('/admin_remove', methods=('GET', 'POST'))
def admin_remove():
    form = StationForm()
    if form.validate_on_submit():
        valueToDelete = request.form['value']
        delete_id=request.form['what_to_delete']
        db = get_db()
        db.execute(
            'DELETE FROM station WHERE'+delete_id+' = ?', (valueToDelete,)
        )
        db.commit()

        flash('Removed station for ' + delete_id +' with value '+ valueToDelete)

        return redirect(url_for('admin_remove'))

    return render_template('admin_remove.html', form=form)