Added photos reducer.

redux/photos/photos.actions.js

@@ -0,0 +1,24 @@
+import PhotosActionTypes from "./photos.types";
+
+export const addPhoto = (photo) => ({
+  type: PhotosActionTypes.ADD_PHOTO,
+  payload: photo,
+});
+
+export const removePhotos = (photoIds) => ({
+  type: PhotosActionTypes.REMOVE_PHOTOS,
+  payload: photoIds,
+});
+
+export const removeAllPhotos = () => ({
+  type: PhotosActionTypes.REMOVE_ALL_PHOTOS,
+});
+
+export const uploadAllPhotos = () => ({
+  type: PhotosActionTypes.UPLOAD_ALL_PHOTOS_START,
+});
+
+export const uploadSelectedPhotos = (photoIds) => ({
+  type: PhotosActionTypes.UPLOAD_SELECTED_PHOTOS_START,
+  payload: photoIds,
+});