Set fallback values for statistics

frontend/src/Album/Delete/DeleteAlbumModalContent.js

@@ -58,8 +58,8 @@ class DeleteAlbumModalContent extends Component {
     } = this.props;
 
     const {
-      trackFileCount,
+      trackFileCount = 0,
-      sizeOnDisk
+      sizeOnDisk = 0
     } = statistics;
 
     const deleteFiles = this.state.deleteFiles;
@@ -133,14 +133,14 @@ class DeleteAlbumModalContent extends Component {
 
         <ModalFooter>
           <Button onPress={onModalClose}>
-            Close
+            {translate('Close')}
           </Button>
 
           <Button
             kind={kinds.DANGER}
             onPress={this.onDeleteAlbumConfirmed}
           >
-            Delete
+            {translate('Delete')}
           </Button>
         </ModalFooter>
       </ModalContent>

frontend/src/Album/Details/AlbumDetails.js

@@ -216,8 +216,8 @@ class AlbumDetails extends Component {
     } = this.props;
 
     const {
-      trackFileCount,
+      trackFileCount = 0,
-      sizeOnDisk
+      sizeOnDisk = 0
     } = statistics;
 
     const {

frontend/src/Album/Edit/EditAlbumModalContent.js

@@ -43,6 +43,10 @@ class EditAlbumModalContent extends Component {
       ...otherProps
     } = this.props;
 
+    const {
+      trackFileCount = 0
+    } = statistics;
+
     const {
       monitored,
       anyReleaseOk,
@@ -96,7 +100,7 @@ class EditAlbumModalContent extends Component {
                 type={inputTypes.ALBUM_RELEASE_SELECT}
                 name="releases"
                 helpText={translate('ReleasesHelpText')}
-                isDisabled={anyReleaseOk.value && statistics.trackFileCount > 0}
+                isDisabled={anyReleaseOk.value && trackFileCount > 0}
                 albumReleases={releases}
                 onChange={onInputChange}
               />

frontend/src/Artist/Delete/DeleteArtistModalContent.js

@@ -56,8 +56,8 @@ class DeleteArtistModalContent extends Component {
     } = this.props;
 
     const {
-      trackFileCount,
+      trackFileCount = 0,
-      sizeOnDisk
+      sizeOnDisk = 0
     } = statistics;
 
     const deleteFiles = this.state.deleteFiles;

frontend/src/Artist/Details/AlbumRow.js

@@ -85,9 +85,9 @@ class AlbumRow extends Component {
     } = this.props;
 
     const {
-      trackCount,
+      trackCount = 0,
-      trackFileCount,
+      trackFileCount = 0,
-      totalTrackCount
+      totalTrackCount = 0
     } = statistics;
 
     return (
@@ -257,7 +257,8 @@ AlbumRow.propTypes = {
 AlbumRow.defaultProps = {
   statistics: {
     trackCount: 0,
-    trackFileCount: 0
+    trackFileCount: 0,
+    totalTrackCount: 0
   }
 };
 

frontend/src/Artist/Details/ArtistDetails.js

@@ -222,8 +222,8 @@ class ArtistDetails extends Component {
     } = this.props;
 
     const {
-      trackFileCount,
+      trackFileCount = 0,
-      sizeOnDisk
+      sizeOnDisk = 0
     } = statistics;
 
     const {

frontend/src/Artist/Index/Select/AlbumStudio/AlbumStudioAlbum.tsx

@@ -33,7 +33,11 @@ function AlbumStudioAlbum(props: AlbumStudioAlbumProps) {
     isSaving = false,
   } = props;
 
-  const { trackFileCount, totalTrackCount, percentOfTracks } = statistics;
+  const {
+    trackFileCount = 0,
+    totalTrackCount = 0,
+    percentOfTracks = 0,
+  } = statistics;
 
   const dispatch = useDispatch();
   const onAlbumMonitoredPress = useCallback(() => {

frontend/src/InteractiveImport/Album/SelectAlbumRow.js

@@ -44,9 +44,9 @@ class SelectAlbumRow extends Component {
     } = this.props;
 
     const {
-      trackCount,
+      trackCount = 0,
-      trackFileCount,
+      trackFileCount = 0,
-      totalTrackCount
+      totalTrackCount = 0
     } = statistics;
 
     const extendedTitle = disambiguation ? `${title} (${disambiguation})` : title;
@@ -134,7 +134,8 @@ SelectAlbumRow.propTypes = {
 SelectAlbumRow.defaultProps = {
   statistics: {
     trackCount: 0,
-    trackFileCount: 0
+    trackFileCount: 0,
+    totalTrackCount: 0
   }
 };
 

frontend/src/Store/Actions/artistIndexActions.js

@@ -176,7 +176,7 @@ export const defaultState = {
 
       const {
         trackCount = 0,
-        trackFileCount
+        trackFileCount = 0
       } = statistics;
 
       const progress = trackCount ? trackFileCount / trackCount * 100 : 100;
@@ -201,7 +201,7 @@ export const defaultState = {
     albumCount: function(item) {
       const { statistics = {} } = item;
 
-      return statistics.albumCount;
+      return statistics.albumCount || 0;
     },
 
     trackCount: function(item) {
@@ -229,7 +229,7 @@ export const defaultState = {
 
       const {
         trackCount = 0,
-        trackFileCount
+        trackFileCount = 0
       } = statistics;
 
       const progress = trackCount ?