示例#1
0
def create_car():
    CarForm.add_fields()
    form = CarForm()
    if form.validate_on_submit():
        car = Car()
        # Сколько языков заполнено столько и создаем
        langs = Language.query.all()
        for key in form.data:
            if key in [lang.code for lang in langs]:
                lang = [lang for lang in langs if lang.code == key]
                car.names.append(
                    CarLanguage(name=form.data[key], language=lang[0]))
        car.year = int(form.year.data)
        db.session.add(car)
        db.session.commit()
        flash('You successfuly create new car')
        return redirect(url_for('.cars'))

    return render_template('admin/create_car.html',
                           title='Create new Car',
                           form=form)
示例#2
0
def cars(count=100):
    fake = Faker()
    i = 0
    user_count = User.query.count()
    langs = Language.query.all()
    car_names_len = len(car_names)
    while i < int(count):
        u = User.query.offset(randint(0, user_count - 1)).first()
        c = Car()
        c.year = randint(1970, datetime.now().year)
        c.timestamp = fake.past_date()
        c.users.append(u)
        for lang in langs:
            if lang.code == 'en':
                c.set_name(lang, car_names[randint(0, car_names_len - 1)][0])
            elif lang.code == 'ru':
                c.set_name(lang, car_names[randint(0, car_names_len - 1)][1])
        db.session.add(c)
        try:
            db.session.commit()
            i += 1
        except IntegrityError:
            db.session.rollback()
        print('{} fake cars were successfully created.'.format(i))