Modify actions and sagas to use new redux utils

Author: leeyi45

src/commons/application/actions/SessionActions.ts

@@ -4,27 +4,27 @@ import {
   unpublishedToBackendParams
 } from 'src/features/grading/GradingUtils';
 import { freshSortState } from 'src/pages/academy/grading/subcomponents/GradingSubmissionsTable';
-import { OptionType } from 'src/pages/academy/teamFormation/subcomponents/TeamFormationForm';
+import type { OptionType } from 'src/pages/academy/teamFormation/subcomponents/TeamFormationForm';
 
-import {
+import type {
   AllColsSortStates,
   GradingOverviews,
   GradingQuery
 } from '../../../features/grading/GradingTypes';
-import { TeamFormationOverview } from '../../../features/teamFormation/TeamFormationTypes';
-import {
+import type { TeamFormationOverview } from '../../../features/teamFormation/TeamFormationTypes';
+import type {
   Assessment,
   AssessmentConfiguration,
   AssessmentOverview,
   ContestEntry
 } from '../../assessment/AssessmentTypes';
-import {
+import type {
   Notification,
   NotificationFilterFunction
 } from '../../notificationBadge/NotificationBadgeTypes';
 import { generateOctokitInstance } from '../../utils/GitHubPersistenceHelper';
 import { Role, StoriesRole } from '../ApplicationTypes';
-import {
+import type {
   AdminPanelCourseRegistration,
   CourseRegistration,
   Tokens,
@@ -153,6 +153,4 @@ const SessionActions = createActions('session', {
 });
 
 // For compatibility with existing code (actions helper)
-export default {
-  ...SessionActions
-};
+export default SessionActions

src/commons/redux/utils.ts

@@ -28,7 +28,7 @@ export function createActions<BaseName extends string, BaseActions extends Recor
         ? createAction(`${baseName}/${name}`, (...args: any) => ({ payload: func(...args) }))
         : createAction(`${baseName}/${name}`)
     }),
-    {} as {
+    {} as Readonly<{
       [K in keyof BaseActions]: K extends string
         ? BaseActions[K] extends (...args: any) => any
           ? ActionCreatorWithPreparedPayload<
@@ -38,7 +38,7 @@ export function createActions<BaseName extends string, BaseActions extends Recor
             >
           : ActionCreatorWithoutPayload<`${BaseName}/${K}`>
         : never;
-    }
+    }>
   );
 }