remove uri from failed purchase uris for a new purchase

flow-typed/File.js

@@ -55,3 +55,11 @@ declare type PurchaseUriFailed = {
     uri: string
   },
 };
+
+declare type PurchaseUriStarted = {
+  type: ACTIONS.PURCHASE_URI_STARTED,
+  data: {
+    uri: string,
+    streamingUrl: string,
+  },
+};

src/redux/reducers/file.js

@@ -8,6 +8,22 @@ const defaultState = {
   purchasedStreamingUrls: {},
 };
 
+reducers[ACTIONS.PURCHASE_URI_STARTED] = (
+  state: FileState,
+  action: PurchaseUriStarted
+): FileState => {
+  const { uri } = action.data;
+  const newFailedPurchaseUris = state.failedPurchaseUris.slice();
+  if (newFailedPurchaseUris.includes(uri)) {
+    newFailedPurchaseUris.splice(newFailedPurchaseUris.indexOf(uri), 1);
+  }
+
+  return {
+    ...state,
+    failedPurchaseUris: newFailedPurchaseUris,
+  };
+};
+
 reducers[ACTIONS.PURCHASE_URI_COMPLETED] = (
   state: FileState,
   action: PurchaseUriCompleted