pony-wtf 0.0.1.post4

Create WTF-Form from your pony database entity

Pony-WTF is an integration library for Ponyorm and WTF-Forms.

Installation

pip install pony-wtf

Usage

# imports from pony-wtf
from pony_wtf import model_form
from pony_wtf.utils import get_attrs_dict


# declare database entities
class User(db.Entity):
    id = PrimaryKey(int, auto=True)
    email = Required(str, unique=True)
    age = Optional(int)

form_cls = model_form(User, )
form = form_cls()

def get_form_values(entity, form_data):
    """ Get form values and return them as dict """
    d = {}
    adict = get_attrs_dict(entity)
    for k in adict:
        if k in form_data:
            d[k] = form_data.get(k)
    return d


@app.route('/create_user', methods=['GET', 'POST'])
def create_user():
    form_cls = model_form(User)
    form = form_cls()  # instaniatte the class

    if request.method == 'POST' and form.validate_on_submit():
        data = get_form_values(User, form.data)
        with db_session:
            User(**data)
        flash("User Created", "success")
        return redirect(url_for("index"))
    return render_template('create_user.html',  form=form)

You can render the form as you prefer in the jinjaHTML. Ex: {# Use Flask-WTF and Flask-Bootstrap #} {{ wtf.quick_form(form) }}

Requirements

pony
pony_wtf
Flask_WTF
WTForms

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

[MIT]