New: Store and use original Series language

frontend/src/Store/Actions/seriesActions.js

@@ -131,6 +131,13 @@ export const filterPredicates = {
     return predicate(item.ratings.value * 10, filterValue);
   },
 
+  originalLanguage: function(item, filterValue, type) {
+    const predicate = filterTypePredicates[type];
+    const { originalLanguage } = item;
+
+    return predicate(originalLanguage ? originalLanguage.name : '', filterValue);
+  },
+
   releaseGroups: function(item, filterValue, type) {
     const { statistics = {} } = item;
 
@@ -267,6 +274,25 @@ export const filterBuilderProps = [
       return tagList.sort(sortByName);
     }
   },
+  {
+    name: 'originalLanguage',
+    label: 'Original Language',
+    type: filterBuilderTypes.EXACT,
+    optionsSelector: function(items) {
+      const languageList = items.reduce((acc, series) => {
+        if (series.originalLanguage) {
+          acc.push({
+            id: series.originalLanguage.name,
+            name: series.originalLanguage.name
+          });
+        }
+
+        return acc;
+      }, []);
+
+      return languageList.sort(sortByName);
+    }
+  },
   {
     name: 'releaseGroups',
     label: 'Release Groups',

frontend/src/Store/Actions/seriesIndexActions.js

@@ -95,6 +95,12 @@ export const defaultState = {
       isSortable: true,
       isVisible: false
     },
+    {
+      name: 'originalLanguage',
+      label: 'Original Language',
+      isSortable: true,
+      isVisible: false
+    },
     {
       name: 'added',
       label: 'Added',
@@ -249,6 +255,12 @@ export const defaultState = {
       return statistics.seasonCount;
     },
 
+    originalLanguage: function(item) {
+      const { originalLanguage = {} } = item;
+
+      return originalLanguage.name;
+    },
+
     ratings: function(item) {
       const { ratings = {} } = item;