Add events saga

packages/concordia-app/src/redux/actions/contractEventActions.js

@@ -0,0 +1,4 @@
+export const FORUM_EVENT_USER_SIGNED_UP = 'UserSignedUp';
+export const FORUM_EVENT_USERNAME_UPDATED = 'UsernameUpdated';
+export const FORUM_EVENT_TOPIC_CREATED = 'TopicCreated';
+export const FORUM_EVENT_POST_CREATED = 'PostCreated';

packages/concordia-app/src/redux/sagas/eventSaga.js

@@ -0,0 +1,12 @@
+import { put, takeEvery } from 'redux-saga/effects';
+import { CONTRACT_EVENT_FIRED } from '@ezerous/drizzle/src/contracts/constants';
+
+function* eventBreakDown({ event }) {
+  yield put({ type: event.event, event: { ...event } });
+}
+
+function* eventSaga() {
+  yield takeEvery(CONTRACT_EVENT_FIRED, eventBreakDown);
+}
+
+export default eventSaga;

packages/concordia-app/src/redux/sagas/rootSaga.js

@@ -4,11 +4,13 @@ import { breezeSagas } from '@ezerous/breeze';
 import orbitSaga from './orbitSaga';
 import userSaga from './userSaga';
 import peerDbReplicationSaga from './peerDbReplicationSaga';
+import eventSaga from './eventSaga';
 
 export default function* root() {
   const sagas = [
     ...drizzleSagas,
     ...breezeSagas,
+    eventSaga,
     orbitSaga,
     userSaga,
     peerDbReplicationSaga,

packages/concordia-app/src/redux/sagas/userSaga.js

@@ -1,10 +1,11 @@
 /* eslint-disable no-console */
 import {
-  all, call, put, take,
+  all, call, put, take, takeLatest,
 } from 'redux-saga/effects';
 
 import { drizzleActions } from '@ezerous/drizzle';
 import { USER_DATA_UPDATED, USER_DATA_ERROR } from '../actions/userActions';
+import { FORUM_EVENT_USER_SIGNED_UP } from '../actions/contractEventActions';
 
 function* fetchUserData({ drizzle, account }) {
   const contract = drizzle.contracts.Forum;
@@ -31,6 +32,15 @@ function* fetchUserData({ drizzle, account }) {
   }
 }
 
+function* userHasSignedUp({ event }) {
+  yield put({
+    type: USER_DATA_UPDATED,
+    ...{
+      address: event.returnValues.userAddress, username: event.returnValues.username,
+    },
+  });
+}
+
 function* userSaga() {
   const res = yield all([
     take(drizzleActions.drizzle.DRIZZLE_INITIALIZED),
@@ -38,6 +48,8 @@ function* userSaga() {
   ]);
 
   yield fetchUserData({ drizzle: res[0].drizzle, account: res[1].accounts[0] });
+
+  yield takeLatest(FORUM_EVENT_USER_SIGNED_UP, userHasSignedUp);
 }
 
 export default userSaga;

packages/concordia-app/src/views/Register/index.jsx

@@ -13,6 +13,7 @@ import { REGISTER_STEP_PROFILE_INFORMATION, REGISTER_STEP_SIGNUP } from '../../c
 const Register = () => {
   const [currentStep, setCurrentStep] = useState('signup');
   const user = useSelector((state) => state.user);
+  const [signingUp] = useState(!user.hasSignedUp);
   const history = useHistory();
   const { t } = useTranslation();
 
@@ -92,7 +93,7 @@ const Register = () => {
                       </p>
                   </Card.Description>
               </Card.Content>
-              {user.hasSignedUp
+              {user.hasSignedUp && !signingUp
                 ? (
                     <>
                         <Card.Content>