relations-catalog-1.0.0

index.html

<div id="js-app"></div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-polyfill/6.20.0/polyfill.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.3.2/react-dom.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.5.2/redux.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-redux/4.4.5/react-redux.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux-saga/0.14.2/redux-saga.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux-form/6.4.3/redux-form.js"></script>
<script src="https://unpkg.com/react-router/umd/ReactRouter.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-router-redux/4.0.7/ReactRouterRedux.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/classnames/2.2.5/dedupe.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> <!-- this is just for the credit card validation library, not sure why it even needs jQuery -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.payment/3.0.0/jquery.payment.js"></script>
<script src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/292951/redux-devtools.js"></script>
<script src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/292951/redux-devtools-dock-monitor.js"></script>
<script src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/292951/redux-devtools-log-monitor.js"></script>

<script src="//codepen.io/clindsey/pen/LbyNre.js"></script>

relations-catalog-1-0-0.markdown

relations-catalog-1.0.0

a simple demo of redux-form's FieldArrays, validations, formatting, and parsing

based on designs by @sbelous

A Pen by not important on CodePen.

License.

script.babel

const {
  call,
  takeEvery
} = ReduxSaga.effects;

const {
  routerMiddleware,
  routerReducer,
  syncHistoryWithStore
} = ReactRouterRedux;

const {
  Field,
  FieldArray,
  Fields,
  FormSection,
  reduxForm
} = ReduxForm;

const {
  IndexRoute,
  Link,
  Route,
  Router,
  hashHistory
} = ReactRouter;

const DockMonitor = ReduxDevToolsDockMonitor.default;
const LogMonitor = ReduxDevToolsLogMonitor.default;

setTimeout(() => {
  const {Provider} = ReactRedux;
  const store = configureStore();
  const history = syncHistoryWithStore(hashHistory, store);
  ReactDOM.render((
    <Provider {...{store}}>
      <Router {...{history}}>
        <Route
            component={AppContainer}
            path="/"
        >
          <Route
              component={CreateContainer}
              path="create"
          />
          <Route
              component={EditContainer}
              path="edit/:id"
          />
          <IndexRoute component={ListContainer} />
        </Route>
      </Router>
    </Provider>
  ), document.getElementById('js-app'));
}, 0);

function configureStore (initialState) {
  const reducers = Redux.combineReducers({
    form: ReduxForm.reducer,
    routing: routerReducer,
    records: recordsReducer
  });
  const router = routerMiddleware(hashHistory);
  const sagaMiddleware = ReduxSaga.default();
  const enhancer = Redux.compose(Redux.applyMiddleware(router, sagaMiddleware), DevTools.instrument());
  const store = Redux.createStore(reducers, initialState, enhancer);
  sagaMiddleware.run(rootSaga);
  return store;
};

function *rootSaga () {
  yield [
    createRedirect(),
    updateRedirect()
  ];
}

function *createRedirect () {
  yield takeEvery('RECORD_ADD', listRedirectEffect)
}

function *updateRedirect () {
  yield takeEvery('RECORD_UPDATE', listRedirectEffect)
}

function *listRedirectEffect () {
  yield call(hashHistory.push, '/');
}

function recordsReducer (state = {maxId: 0, records: {}}, action) {
  if (action.type === 'RECORD_ADD') {
    return {
      ...state,
      maxId: state.maxId + 1,
      records: {
        ...state.records,
        [state.maxId]: action.record
      }
    };
  }
  if (action.type === 'RECORD_UPDATE') {
    return {
      ...state,
      records: {
        ...state.records,
        [action.id]: action.record
      }
    };
  }
  return state;
}

const recordsActions = {
  addRecord: record => ({type: 'RECORD_ADD', record}),
  updateRecord: (id, record) => ({type: 'RECORD_UPDATE', id, record})
};

class AppComponent extends React.Component {
  render () {
    return (
      <div className="o-wrapper">
        {this.props.children}
        <DevTools />
      </div>
    );
  }
}

const AppContainer = ReactRedux.connect(() => {
  return {
  };
}, {
})(AppComponent);

class CreateComponent extends React.Component {
  static propTypes = {
    addRecord: React.PropTypes.func.isRequired
  };

  constructor (props) {
    super(props);
    this.handleSubmit = this.onSubmit();
  }

  onSubmit () {
    return values => {
      this.props.addRecord(values);
    };
  }

  render () {
    const initialValues = {};
    return (
      <div className="o-layout">
        <div className="o-layout__item u-1/4@tablet">
        </div>
        <div className="o-layout__item u-1/2@tablet">
          <h1 className="c-h1">{'New Person'}</h1>
            <CreateForm
                onSubmit={this.handleSubmit}
                {...{initialValues}}
            />
          <Link to="/">{'List'}</Link>
        </div>
      </div>
    );
  }
}

const CreateContainer = ReactRedux.connect(() => {
  return {
  };
}, {
  addRecord: recordsActions.addRecord
})(CreateComponent);

class EditComponent extends React.Component {
  static propTypes = {
    id: React.PropTypes.string.isRequired,
    record: React.PropTypes.object.isRequired,
    updateRecord: React.PropTypes.func.isRequired
  };

  constructor (props) {
    super(props);
    this.handleSubmit = this.onSubmit();
  }

  onSubmit () {
    const {id} = this.props;
    return values => {
      this.props.updateRecord(id, values);
    };
  }

  render () {
    const {record} = this.props;
    const initialValues = record;
    return (
      <div className="o-layout">
        <div className="o-layout__item u-1/4@tablet">
        </div>
        <div className="o-layout__item u-1/2@tablet">
          <h1 className="c-h1">{'Update Person'}</h1>
          <EditForm
              onSubmit={this.handleSubmit}
              {...{initialValues}}
          />
          <Link to="/">{'List'}</Link>
        </div>
      </div>
    );
  }
}

const EditContainer = ReactRedux.connect((state, ownProps) => {
  const {
    params: {
      id
    }
  } = ownProps;
  const {
    records: {
      records
    }
  } = state;
  return {
    id,
    record: records[id]
  };
}, {
  updateRecord: recordsActions.updateRecord
})(EditComponent);

class ListComponent extends React.Component {
  render () {
    const {records} = this.props;
    return (
      <div className="o-layout">
        <div className="o-layout__item u-1/4@tablet">
        </div>
        <div className="o-layout__item u-1/2@tablet">
          <h1 className="c-h1">{'People List'}</h1>
          <ul className="o-list-bare">
            {Object.keys(records).map((recordKey, key) => {
              const record = records[recordKey];
              return (
                <li {...{key}}>
                  <table className="o-table">
                    <tbody>
                      <tr>
                        <td colSpan="3"><Link to={`/edit/${recordKey}`}>{record.profile.firstLastName}</Link></td>
                      </tr>
                      <tr>
                        <td colSpan="3">{record.profile.phoneNumber}</td>
                      </tr>
                    </tbody>
                  </table>
                </li>
              );
            })}
          </ul>
          <Link to="/create">{'Add a new person'}</Link>
        </div>
      </div>
    );
  }
}

const ListContainer = ReactRedux.connect(state => {
  const {
    records: {
      records
    }
  } = state;
  return {
    records
  };
}, {
})(ListComponent);

class PersonForm extends React.Component {
  render () {
    const {
      handleSubmit,
      invalid
    } = this.props;
    return (
      <form onSubmit={handleSubmit}>
        <FormSection name="profile">
          <ProfileFields />
        </FormSection>
        <RelationsFields />
        <FormButton
            className="c-form-button--primary c-form-button--block"
            label="Submit"
            type="submit"
        />
      </form>
    );
  }
}

function validateProfile (values) {
  const errors = {};
  if (!values || !values.firstLastName) {
    errors.firstLastName = 'Required';
  } else if (values.firstLastName.split(' ').length < 2) {
    errors.firstLastName = 'Both first and last name are required';
  }
  if (!values || !values.phoneNumber) {
    errors.phoneNumber = 'Required';
  } else if (!values.phoneNumber.match(/^\d{10}$/)) {
    errors.phoneNumber = 'Invalid';
  }
  if (!values || !values.type) {
    errors.type = 'Required';
  }
  return errors;
}

function validateRelations (values) {
  if (!values) {
    return [];
  }
  const errors = [];
  values.forEach(((relation, index) => {
    const memberErrors = validateProfile(relation);
    if (Object.keys(memberErrors).length) {
      errors[index] = memberErrors;
    }
  }));
  return errors;
}

const validateSignUp = validationEngine({
  relations: validateRelations,
  profile: validateProfile
});

const CreateForm = reduxForm({
  form: 'createForm',
  validate: validateSignUp
})(PersonForm);

const EditForm = reduxForm({
  form: 'editForm',
  validate: validateSignUp
})(PersonForm);

class ProfileFields extends React.Component {
  render () {
    return (
      <div>
        <Field
            component={FormRadio}
            label="Type"
            name="type"
            options={[
              {
                classes: 'u-1/3',
                icon: 'Password',
                label: 'Human',
                value: 'human'
              }, {
                classes: 'u-1/3',
                icon: 'Password',
                label: 'Alien',
                value: 'alien'
              }, {
                classes: 'u-1/3',
                icon: 'Password',
                label: 'Cyborg',
                value: 'cyborg'
              }
            ]}
        />
        <FormField
            fields={[
              {
                name: 'firstLastName',
                placeholder: 'First and Last Name',
                type: 'text'
              }
            ]}
            icon="Password"
        />
        <FormField
            fields={[
              {
                name: 'phoneNumber',
                format: formatPhone,
                parse: parsePhone,
                placeholder: 'Phone Number',
                type: 'tel'
              }
            ]}
            icon="Password"
        />
      </div>
    );
  }
}

class RelationsFields extends React.Component {
  renderRelations ({fields}) {
    return (
      <ul className="o-list-bare">
        {fields.map((member, key) => (
          <li
            className="u-margin-bottom"
            {...{key}}
          >
            <div className="o-media">
              <div className="o-media__img">
                <FormButton
                    className="c-form-button--destructive"
                    label="X"
                    onClick={() => fields.remove(key)}
                    type="button"
                />
              </div>
              <div className="o-media__body">
                <h4 className="c-h4 u-margin-bottom-small">{`Relation ${key + 1}`}</h4>
                <FormSection name={member}>
                  <ProfileFields />
                </FormSection>
              </div>
            </div>
          </li>
        ))}
        <li>
          <FormButton
              className="c-form-button--primary c-form-button--inverse c-form-button--block"
              label="+ Add a relation"
              onClick={() => fields.push({})}
              type="button"
          />
        </li>
      </ul>
    );
  }

  render () {
    return (
      <FieldArray
          name="relations"
          component={this.renderRelations}
      />
    );
  }
}

class FormField extends React.Component { // refactor, missing propTypes
  static propTypes = {
    icon: React.PropTypes.string,
    fields: React.PropTypes.arrayOf(React.PropTypes.shape({
      className: React.PropTypes.string,
      format: React.PropTypes.func,
      name: React.PropTypes.string.isRequired,
      normalize: React.PropTypes.func,
      parse: React.PropTypes.func,
      placeholder: React.PropTypes.string.isRequired, // refactor, is this really required?  Is this used for making checkboxes/radios?
      type: React.PropTypes.string.isRequired
    })),
    hint: React.PropTypes.string
  };

  renderFields (props) {
    const {
      fields,
      hint,
      icon
    } = props;
    const errors = fields.map(({name}) => {
      const {
        meta: {
          error,
          touched
        } // refactor, ¯\_(ツ)_/¯ @ next line
      } = eval(`props.${name}`); // eslint-disable-line no-eval
      return touched && error; // refactor, `touched` might not be behaving as expected?
    }).filter(i => i);
    const error = errors[0] || props.error;
    const message = error || hint;
    const className = classNames({
      'c-form-field': true,
      'c-form-field--error': !!error
    });
    const Icon = SVGIcon[icon];
    return (
      <div {...{className}}>
        <div className="o-media">
          <div className="o-media__img c-form-field__img">
            {icon && (<Icon />)}
          </div>
          <div className="o-media__body">
            <div className="c-form-field__control">
              {fields.map((field, key) => {
                const {
                  format,
                  name,
                  normalize,
                  parse,
                  placeholder,
                  type
                } = field; // refactor, what else is in `props.${name}`?
                // refactor, I had to comment out the line below to make this work with FormSection
                // const {input} = eval(`props.${name}`); // eslint-disable-line no-eval
                const inputClassName = classNames({
                  'c-form-field__input': true,
                  [field.className]: field.className && true // refactor, `&& true`?  I don't get it
                });
                return (
                  <Field
                      className={inputClassName}
                      component="input"
                      {...{key, placeholder, type, format, normalize, parse, name}}
                  />
                );
              })}
            </div>
            <div className="c-form-field__hint">{message}</div>
          </div>
        </div>
      </div>
    );
  }

  render () {
    const {
      fields,
      hint,
      icon
    } = this.props;
    return (
      <Fields
          component={this.renderFields}
          names={fields.map(({name}) => name)}
          {...{fields, hint, icon}}
      />
    );
  }
}

class FormRadio extends React.Component {
  handleChange (value) {
    return () => {
      this.props.input.onChange(value);
    }
  }

  render () {
    const {
      hint,
      input: {
        value,
        name
      },
      meta: {
        error,
        touched
      },
      options
    } = this.props;
    const message = (touched && error) || hint;
    const className = classNames({
      'c-form-radio': true,
      'c-form-radio--error': (touched && !!error)
    });
    return (
      <div {...{className}}>
        <div className="o-layout">
          {options.map((field, key) => {
            const Icon = SVGIcon[field.icon];
            const fieldClasses = field.classes || '';
            return (
              <div
                  className={`c-form-radio__item o-layout__item ${fieldClasses}`}
                  {...{key}}
              >
                <input
                    checked={value === field.value}
                    className="c-form-radio__field u-hidden-visually"
                    id={`${name}-${key}`}
                    onChange={this.handleChange(field.value)}
                    type="radio"
                    value={field.value}
                    {...{name}}
                />
                <label
                    className="c-form-radio__label"
                    htmlFor={`${name}-${key}`}
                >
                  {field.icon && Icon && (<Icon active={value === field.value} />)}
                  {field.label}
                </label>
              </div>
            );
          })}
          <div className="o-layout__item u-1/1 c-form-radio__message">
            <div className="c-form-radio__hint">{message}</div>
          </div>
        </div>
      </div>
    );
  }
}

class FormButton extends React.Component {
  static propTypes = {
    className: React.PropTypes.string,
    disabled: React.PropTypes.bool,
    onClick: React.PropTypes.func,
    type: React.PropTypes.string.isRequired
  };

  render () {
    const {
      disabled,
      label,
      onClick,
      type
    } = this.props;
    const className = classNames({
      'c-form-button': true,
      [this.props.className]: this.props.className && true
    });
    return (
      <button {...{
            className,
            disabled,
            onClick,
            type
          }}
      >{label}</button>
    );
  }
}

const DevTools = ReduxDevTools.createDevTools(
  <DockMonitor
      changePositionKey="ctrl-q"
      defaultIsVisible={false}
      toggleVisibilityKey="ctrl-h"
  >
    <LogMonitor theme="tomorrow" />
  </DockMonitor>
);

function formatPhone (input) { // refactor, deleting a phone number doesn't work so well
  if (!input) {
    return '';
  } // logic taken from https://github.com/omarshammas/jquery.formance/
  const results = input.replace(/\D/g, '').match(/^(\d{0,3})?(\d{0,3})?(\d{0,4})?$/);
  if (!results) {
    return input;
  }
  const [_phoneNumber, areaCode, first3, last4] = results.filter(i => i).map(i => `${i}`); // eslint-disable-line no-unused-vars
  let output = '';
  if (areaCode) {
    output += `(${areaCode}`;
  }
  if (areaCode && areaCode.length === 3) {
    output += ') ';
  }
  if (first3) {
    output += first3;
  }
  if (first3 && first3.length === 3) {
    output += ' - ';
  }
  if (last4) {
    output += last4;
  }
  return output;
}

function parsePhone (input) {
  if (/\d/.test(input) === false) {
    return input;
  }
  return input.match(/\d+/g).join('');
}

function formatExpirationDate (input) { // refactor, doesn't work very well when deleting
  if (!input) {
    return '';
  } // logic taken from https://github.com/omarshammas/jquery.formance/
  let output = input;
  if (/^\d$/.test(input) && input !== '0' && input !== '1') {
    output = `0${output} / `;
  } else if (/^\d\d$/.test(input)) {
    output = `${output} / `;
  }
  return output;
}

function validationEngine (validators) {
  return values => {
    return Object.keys(validators).map(name => ({
      name, // 5625463739
      error: validators[name](values[name])
    })).reduce((p, {name, error}) => (
      Object.keys(name).length ? {...p, [name]: error} : p
    ), {});
  };
}

style.scss

// begin colors
$brand-primary: #60c1da;
$brand-secondary: #0698bd;
$brand-red: #e90c27;
$brand-green: #4ab043;
$brand-yellow: #ffd305;
$brand-black: #4a4a4a;
$brand-gray: #9b9b9b;
$brand-lighter-gray: #b0b0b0;
$brand-disabled-gray: #d0d0d0;
$brand-border-gray: #e0e0e0;
$brand-primary-muted: #a0dae9;
$brand-success: #5cb85c;
$brand-info: #5bc0de; // stylelint-disable-line no-indistinguishable-colors
$brand-warning: #f0ad4e;
$brand-danger: #d9534f;
$brand-inverse: $gray-dark;
// end colors

html {
  color: $text-base-color;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;

  @include mq($from: tablet) {
    font-size: 16px;
  }
}

body {
  margin-top: $inuit-global-spacing-unit;
  margin-bottom: $inuit-global-spacing-unit;
}

// begin FormField
.c-form-field {
  margin-bottom: $inuit-global-spacing-unit;
}

.c-form-field--error {

  .c-form-field__control {
    border-bottom: solid 1px $border-color;
  }

  .c-form-field__hint {
    color: $brand-danger;
  }
}

.c-form-field__hint {
  font-size: 0.75rem;
  color: $text-muted-color;
  font-weight: 300;
  min-height: $inuit-global-spacing-unit;
}

.c-form-field__img {
  height: 1.375rem; // 22px
  margin-right: 0;
  text-align: center;
  width: 2.125rem; // 34px

  > img {
    margin: 0 auto;
    height: 1.375rem; // 22px
  }
}

.c-form-field__control {
  border-bottom: solid 1px $border-color;
}

.c-form-field__input {
  -webkit-backface-visibility: hidden;
  border: none;
  color: $text-base-color;
  font-family: inherit;
  font-weight: 300;
  padding: 0;
  width: 100%;
}
// end FormField

// begin FormButton
.c-form-button {
  border: solid 1px $white;
  border-radius: $control-radius;
  color: $white;
  cursor: pointer;
  display: inline-block;
  font: inherit;
  font-weight: 600;
  margin: $inuit-global-spacing-unit-small 0;
  padding: round($inuit-global-spacing-unit-small * 0.5) $inuit-global-spacing-unit;
  text-align: center;
  vertical-align: middle;
}

.c-form-button--primary {
  background-color: $brand-primary;
  border-color: $brand-primary;

  &.c-form-button--disabled,
  &:disabled {
    background-color: $brand-primary-muted;
    border-color: $brand-primary-muted;
  }

  &.c-form-button--inverse {
    background-color: $white;
    color: $brand-primary;
    border-color: $brand-primary;
  }
}

.c-form-button--block {
  width: 100%;
}

.c-form-button--destructive {
  background-color: $brand-danger;
  border-color: $brand-danger;
}
// end FormButton

// begin FormRadio
.c-form-radio__label {
  border-radius: $control-radius;
  border: solid 1px $border-color;
  color: $text-muted-color;
  cursor: pointer;
  display: block;
  margin: 0 auto;
  overflow-x: hidden;
  padding: $inuit-global-spacing-unit-tiny;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
}

.c-form-radio__item {
  margin-bottom: $inuit-global-spacing-unit-tiny;
  text-align: center;
}

.c-form-radio__field:checked + label {
  border-color: $brand-primary;
  color: $brand-primary;
}

.c-form-radio--error {

  .c-form-radio__hint {
    color: $brand-danger;
  }
}

.c-form-radio__hint {
  color: $text-muted-color;
  font-size: 0.75rem;
  min-height: 2rem;
}
// end FormRadio

// begin Typography
.c-h1 {
  font-size: 2rem;
}

.c-h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

.c-h3 {
  font-size: 1.25rem;
}

.c-h4 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
}

.c-h5 {
  font-size: 0.9375rem;
  font-weight: 600;
}

.c-text-strong {
  color: $brand-secondary;
}

.c-text-strong--inverse {
  color: $white;
}

.c-text-strong--stronger {
  font-weight: 600;
  color: $text-base-color;
}

.c-text-strong--super-strong {
  font-weight: 600;
  font-size: 1.25rem;
}

.c-text-small {
  font-size: 0.875rem;
}

.c-text-small--muted {
  color: $brand-gray;
}

.c-text-small--strong {
  color: $brand-secondary;
}

.c-text-small--stronger {
  font-weight: 600;
}
// end Typography

styles

<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,600" rel="stylesheet" />
<link href="http://codepen.io/clindsey/pen/XNKwXY" rel="stylesheet" />
<link href="http://codepen.io/clindsey/pen/jVMoKL" rel="stylesheet" />
<link href="http://codepen.io/clindsey/pen/LbyNre" rel="stylesheet" />