Fix #463 - Fetch and display previews of URLs using OpenGraph tags

app/assets/javascripts/components/actions/cards.jsx

@@ -0,0 +1,40 @@
+import api from '../api';
+
+export const STATUS_CARD_FETCH_REQUEST = 'STATUS_CARD_FETCH_REQUEST';
+export const STATUS_CARD_FETCH_SUCCESS = 'STATUS_CARD_FETCH_SUCCESS';
+export const STATUS_CARD_FETCH_FAIL    = 'STATUS_CARD_FETCH_FAIL';
+
+export function fetchStatusCard(id) {
+  return (dispatch, getState) => {
+    dispatch(fetchStatusCardRequest(id));
+
+    api(getState).get(`/api/v1/statuses/${id}/card`).then(response => {
+      dispatch(fetchStatusCardSuccess(id, response.data));
+    }).catch(error => {
+      dispatch(fetchStatusCardFail(id, error));
+    });
+  };
+};
+
+export function fetchStatusCardRequest(id) {
+  return {
+    type: STATUS_CARD_FETCH_REQUEST,
+    id
+  };
+};
+
+export function fetchStatusCardSuccess(id, card) {
+  return {
+    type: STATUS_CARD_FETCH_SUCCESS,
+    id,
+    card
+  };
+};
+
+export function fetchStatusCardFail(id, error) {
+  return {
+    type: STATUS_CARD_FETCH_FAIL,
+    id,
+    error
+  };
+};

app/assets/javascripts/components/actions/statuses.jsx

@@ -1,6 +1,7 @@
 import api from '../api';
 
 import { deleteFromTimelines } from './timelines';
+import { fetchStatusCard } from './cards';
 
 export const STATUS_FETCH_REQUEST = 'STATUS_FETCH_REQUEST';
 export const STATUS_FETCH_SUCCESS = 'STATUS_FETCH_SUCCESS';
@@ -31,6 +32,7 @@ export function fetchStatus(id) {
     api(getState).get(`/api/v1/statuses/${id}`).then(response => {
       dispatch(fetchStatusSuccess(response.data, skipLoading));
       dispatch(fetchContext(id));
+      dispatch(fetchStatusCard(id));
     }).catch(error => {
       dispatch(fetchStatusFail(id, error, skipLoading));
     });