Move FormModel to components/ui/form. Fixed el typechecking in ref callback

src/components/auth/BaseAuthBody.jsx

@@ -5,7 +5,7 @@ import React, { Component, PropTypes } from 'react';
 
 import AuthError from 'components/auth/authError/AuthError';
 import { userShape } from 'components/user/User';
-import Form from 'models/Form';
+import { FormModel } from 'components/ui/form';
 
 export default class BaseAuthBody extends Component {
     static contextTypes = {
@@ -32,7 +32,7 @@ export default class BaseAuthBody extends Component {
 
     onClearErrors = this.context.clearErrors;
 
-    form = new Form();
+    form = new FormModel();
 
     bindField = this.form.bindField.bind(this.form);
     serialize = this.form.serialize.bind(this.form);

src/components/profile/changePassword/ChangePassword.jsx

@@ -4,8 +4,7 @@ import { FormattedMessage as Message } from 'react-intl';
 import { Link } from 'react-router';
 import Helmet from 'react-helmet';
 
-import { Input, Button, Checkbox, Form } from 'components/ui/form';
-import FormModel from 'models/Form';
+import { Input, Button, Checkbox, Form, FormModel } from 'components/ui/form';
 
 import styles from 'components/profile/profileForm.scss';
 import messages from './ChangePassword.messages';
@@ -14,7 +13,7 @@ export default class ChangePassword extends Component {
     static displayName = 'ChangePassword';
 
     static propTypes = {
-        form: PropTypes.instanceOf(FormModel).isRequired,
+        form: PropTypes.instanceOf(FormModel),
         onSubmit: PropTypes.func.isRequired
     };
 

src/components/profile/passwordRequestForm/PasswordRequestForm.jsx

@@ -2,8 +2,7 @@ import React, { Component, PropTypes } from 'react';
 
 import { FormattedMessage as Message } from 'react-intl';
 
-import FormModel from 'models/Form';
-import { Form, Button, Input } from 'components/ui/form';
+import { Form, Button, Input, FormModel } from 'components/ui/form';
 
 import messages from './PasswordRequestForm.messages';
 

src/components/ui/form/Form.jsx

@@ -2,7 +2,7 @@ import React, { Component, PropTypes } from 'react';
 
 import classNames from 'classnames';
 
-import FormModel from 'models/Form';
+import FormModel from './FormModel';
 
 import styles from './form.scss';
 

src/components/ui/form/FormModel.js

@@ -1,6 +1,6 @@
-import FormInputComponent from 'components/ui/form/FormInputComponent';
+import FormInputComponent from './FormInputComponent';
 
-export default class Form {
+export default class FormModel {
     fields = {};
     errors = {};
 
@@ -18,8 +18,8 @@ export default class Form {
         const props = {
             name,
             ref: (el) => {
-                if (!(el instanceof FormInputComponent)) {
-                    throw new Error('Expected a component from components/ui/form module');
+                if (el && !(el instanceof FormInputComponent)) {
+                    throw new Error('Expected FormInputComponent component');
                 }
 
                 this.fields[name] = el;

src/components/ui/form/index.js

@@ -2,10 +2,12 @@ import Input from './Input';
 import Checkbox from './Checkbox';
 import Button from './Button';
 import Form from './Form';
+import FormModel from './FormModel';
 
 export {
     Input,
     Button,
     Checkbox,
-    Form
+    Form,
+    FormModel
 };

src/pages/profile/ChangePasswordPage.jsx

@@ -1,7 +1,7 @@
 import React, { Component, PropTypes } from 'react';
 
 import accounts from 'services/api/accounts';
-import FormModel from 'models/Form';
+import { FormModel } from 'components/ui/form';
 import ChangePassword from 'components/profile/changePassword/ChangePassword';
 import PasswordRequestForm from 'components/profile/passwordRequestForm/PasswordRequestForm';