refresh session on successful registration

This is needed to ensure that the approval step displays the correct “Wait for Approval” message. Fixes #698

src/views/teacherregistration/teacherregistration.jsx

+var connect = require('react-redux').connect;
 var defaults = require('lodash.defaultsdeep');
 var React = require('react');
 var render = require('../../lib/render.jsx');
 
 var api = require('../../lib/api');
+var sessionActions = require('../../redux/session.js');
 
 var Deck = require('../../components/deck/deck.jsx');
 var Progression = require('../../components/progression/progression.jsx');
@@ -67,12 +69,16 @@ var TeacherRegistration = React.createClass({
         }, function (err, res) {
             this.setState({waiting: false});
             if (err) return this.setState({registrationError: err});
-            if (res[0].success) return this.advanceStep(formData);
+            if (res[0].success) {
+                this.props.dispatch(sessionActions.refreshSession());
+                return this.advanceStep(formData);
+            }
             this.setState({registrationError: res[0].msg});
         }.bind(this));
 
     },
     render: function () {
+        var permissions = this.props.session.permissions || {};
         return (
             <Deck className="teacher-registration">
                 {this.state.registrationError ?
@@ -101,7 +107,10 @@ var TeacherRegistration = React.createClass({
                                               waiting={this.state.waiting} />
                         <Steps.EmailStep onNextStep={this.register}
                                          waiting={this.state.waiting} />
-                        <Steps.TeacherApprovalStep email={this.state.formData.user && this.state.formData.user.email} />
+                        <Steps.TeacherApprovalStep email={this.state.formData.user && this.state.formData.user.email}
+                                                   confirmed={permissions.social}
+                                                   invited={permissions.educator_invitee}
+                                                   educator={permissions.educator} />
                     </Progression>
                 }
             </Deck>
@@ -109,4 +118,12 @@ var TeacherRegistration = React.createClass({
     }
 });
 
-render(<TeacherRegistration />, document.getElementById('app'));
+var mapStateToProps = function (state) {
+    return {
+        session: state.session.session
+    };
+};
+
+var ConnectedTeacherRegistration = connect(mapStateToProps)(TeacherRegistration);
+
+render(<ConnectedTeacherRegistration />, document.getElementById('app'));