unleash.unleash/frontend/src/component/strategies/edit-container.js

import { connect } from 'react-redux';
import { hashHistory } from 'react-router';
import { createMapper, createActions } from '../input-helpers';
import { updateStrategy } from '../../store/strategy/actions';

import AddStrategy from './add-strategy';

const ID = 'edit-strategy';

function getId (props) {
    return [ID, props.strategy.name];
}

// TODO: need to scope to the active strategy
// best is to emulate the "input-storage"?
const mapStateToProps = createMapper({
    id: getId,
    getDefault: (state, ownProps) => ownProps.strategy,
    prepare: (props) => {
        props.editmode = true;
        return props;
    },
});

const prepare = (methods, dispatch) => {
    methods.onSubmit = (input) => (
        (e) => {
            e.preventDefault();
            // clean
            const parameters = (input.parameters || [])
                .filter((name) => !!name)
                .map(({
                    name,
                    type = 'string',
                    description = '',
                    required = false,
                }) => ({
                    name,
                    type,
                    description,
                    required,
                }));

            updateStrategy({
                name: input.name,
                description: input.description,
                parameters,
            })(dispatch)
                .then(() => methods.clear())
                .then(() => hashHistory.push(`/strategies/view/${input.name}`));
        }
    );

    methods.onCancel = (e) => {
        e.preventDefault();
        methods.clear();
        // somewhat quickfix / hacky to go back..
        window.history.back();
    };


    return methods;
};

const actions = createActions({
    id: getId,
    prepare,
});

export default connect(mapStateToProps, actions)(AddStrategy);