Add Redux DevTools, Migrate to arbitraryPlannerItem.tsx

src/App.jsx

@@ -55,6 +55,9 @@ const store = createStore(
     writeReviews: writeReviewsReducer,
     planner: plannerReducer,
   }),
+  process.env.NODE_ENV === 'development'
+    ? window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
+    : null,
 );
 
 class App extends Component {

src/shapes/model/planner/arbitraryPlannerItem.tsx

@@ -0,0 +1,14 @@
+import department from '../subject/department';
+
+export default interface arbitraryPlannerItem {
+  id: number;
+  item_type: 'ARBITRARY';
+  is_excluded: boolean;
+  year: number;
+  semester: 1 | 2 | 3 | 4;
+  department?: department;
+  type: string;
+  type_en: string;
+  credit: number;
+  credit_au: number;
+}

src/shapes/model/planner/futurePlannerItem.tsx

@@ -0,0 +1,10 @@
+import course from '../subject/course';
+
+export default interface futurePlannerItem {
+  id: number;
+  item_type: 'FUTURE';
+  is_excluded: boolean;
+  year: number;
+  semester: 1 | 2 | 3 | 4;
+  course: course;
+}

src/shapes/model/planner/planner.tsx

@@ -0,0 +1,19 @@
+import takenPlannerItem from './takenPlannerItem';
+import futurePlannerItem from './futurePlannerItem';
+import arbitraryPlannerItem from './arbitraryPlannerItem';
+import generalTrack from '../graduation/generalTrack';
+import majorTrack from '../graduation/majorTrack';
+import additionalTrack from '../graduation/additionalTrack';
+
+export default interface planner {
+  id: number;
+  start_year: number;
+  end_year: number;
+  general_track: generalTrack;
+  major_track: majorTrack;
+  additional_tracks: additionalTrack[];
+  taken_items: takenPlannerItem[];
+  future_items: futurePlannerItem[];
+  arbitrary_items: arbitraryPlannerItem[];
+  arrange_order: number;
+}

src/shapes/model/planner/takenPlannerItem.tsx

@@ -0,0 +1,10 @@
+import course from '../subject/course';
+import lecture from '../subject/lecture';
+
+export default interface takenPlannerItem {
+  id: number;
+  item_type: 'TAKEN';
+  is_excluded: boolean;
+  lecture: lecture;
+  course: course;
+}