Adding permission validations from authz for files page

src/authz/constants.ts

@@ -29,4 +29,8 @@ export const COURSE_PERMISSIONS = {
 
   VIEW_PAGES_AND_RESOURCES: 'courses.view_pages_and_resources',
   MANAGE_PAGES_AND_RESOURCES: 'courses.manage_pages_and_resources',
+  VIEW_FILES: 'courses.view_files',
+  CREATE_FILES: 'courses.create_files',
+  DELETE_FILES: 'courses.delete_files',
+  EDIT_FILES: 'courses.edit_files',
 };

src/authz/hooks.test.ts

@@ -49,7 +49,7 @@ describe('useCourseUserPermissions', () => {
     expect(result.current.canEdit).toBe(false);
   });
 
-  it('returns isLoading=true and no permission keys while authz permissions are loading', () => {
+  it('returns isLoading=true and permissions as false while authz permissions are loading', () => {
     mockWaffleFlags({ enableAuthzCourseAuthoring: true });
     jest.mocked(useUserPermissions).mockReturnValue({
       isLoading: true,

src/authz/permissionHelpers.test.ts

@@ -3,12 +3,15 @@ import {
   getPagesAndResourcesPermissions,
   getAdvancedSettingsPermissions,
   getCourseUpdatesPermissions,
+  getFilesPermissions,
 } from './permissionHelpers';
 import { COURSE_PERMISSIONS } from './constants';
 
 const courseId = 'course-v1:org+course+run';
 
 describe('permissionHelpers', () => {
+  const mockCourseId = 'course-v1:edX+DemoX+Demo_Course';
+
   describe('getCourseUpdatesPermissions', () => {
     it('should return correct permission structure for course updates operations', () => {
       const result = getCourseUpdatesPermissions(courseId);
@@ -25,51 +28,118 @@ describe('permissionHelpers', () => {
       });
     });
 
-    it('should use the provided courseId as scope for all permissions', () => {
-      const customCourseId = 'course-v1:TestOrg+TestCourse+2024';
-      const result = getCourseUpdatesPermissions(customCourseId);
+    describe('getFilesPermissions', () => {
+      it('should return correct permission structure for file operations', () => {
+        const result = getFilesPermissions(mockCourseId);
 
-      Object.values(result).forEach(permission => {
-        expect(permission.scope).toBe(customCourseId);
+        expect(result).toEqual({
+          canViewFiles: {
+            action: COURSE_PERMISSIONS.VIEW_FILES,
+            scope: mockCourseId,
+          },
+          canCreateFiles: {
+            action: COURSE_PERMISSIONS.CREATE_FILES,
+            scope: mockCourseId,
+          },
+          canDeleteFiles: {
+            action: COURSE_PERMISSIONS.DELETE_FILES,
+            scope: mockCourseId,
+          },
+          canEditFiles: {
+            action: COURSE_PERMISSIONS.EDIT_FILES,
+            scope: mockCourseId,
+          },
+        });
+      });
+
+      it('should use the provided courseId as scope for all permissions', () => {
+        const customCourseId = 'course-v1:TestOrg+TestCourse+2024';
+        const result = getFilesPermissions(customCourseId);
+
+        Object.values(result).forEach(permission => {
+          expect(permission.scope).toBe(customCourseId);
+        });
       });
     });
-  });
 
-  describe('getGradingPermissions', () => {
-    it('returns VIEW and EDIT permissions with the correct actions and scope', () => {
-      const result = getGradingPermissions(courseId);
+    describe('getGradingPermissions', () => {
+      it('returns VIEW and EDIT permissions with the correct actions and scope', () => {
+        const result = getGradingPermissions(courseId);
 
-      expect(result.canViewGradingSettings.action).toBe(COURSE_PERMISSIONS.VIEW_GRADING_SETTINGS);
-      expect(result.canViewGradingSettings.scope).toBe(courseId);
-      expect(result.canEditGradingSettings.action).toBe(COURSE_PERMISSIONS.EDIT_GRADING_SETTINGS);
-      expect(result.canEditGradingSettings.scope).toBe(courseId);
+        expect(result.canViewGradingSettings.action).toBe(COURSE_PERMISSIONS.VIEW_GRADING_SETTINGS);
+        expect(result.canViewGradingSettings.scope).toBe(courseId);
+        expect(result.canEditGradingSettings.action).toBe(COURSE_PERMISSIONS.EDIT_GRADING_SETTINGS);
+        expect(result.canEditGradingSettings.scope).toBe(courseId);
+      });
+    });
+
+    describe('getPagesAndResourcesPermissions', () => {
+      it('returns VIEW and MANAGE permissions with the correct actions and scope', () => {
+        const result = getPagesAndResourcesPermissions(courseId);
+
+        expect(result.canViewPagesAndResources.action).toBe(COURSE_PERMISSIONS.VIEW_PAGES_AND_RESOURCES);
+        expect(result.canViewPagesAndResources.scope).toBe(courseId);
+        expect(result.canManagePagesAndResources.action).toBe(COURSE_PERMISSIONS.MANAGE_PAGES_AND_RESOURCES);
+        expect(result.canManagePagesAndResources.scope).toBe(courseId);
+      });
+    });
+
+    describe('getAdvancedSettingsPermissions', () => {
+      it('returns MANAGE permission with the correct action and scope', () => {
+        const result = getAdvancedSettingsPermissions(courseId);
+
+        expect(result.canManageAdvancedSettings.action).toBe(COURSE_PERMISSIONS.MANAGE_ADVANCED_SETTINGS);
+        expect(result.canManageAdvancedSettings.scope).toBe(courseId);
+      });
+
+      it('uses the provided courseId as scope', () => {
+        const otherId = 'course-v1:another+test+run';
+        const result = getAdvancedSettingsPermissions(otherId);
+
+        expect(result.canManageAdvancedSettings.scope).toBe(otherId);
+      });
     });
-  });
 
-  describe('getPagesAndResourcesPermissions', () => {
-    it('returns VIEW and MANAGE permissions with the correct actions and scope', () => {
-      const result = getPagesAndResourcesPermissions(courseId);
+    it('should use correct COURSE_PERMISSIONS constants for each action', () => {
+      const result = getFilesPermissions(mockCourseId);
 
-      expect(result.canViewPagesAndResources.action).toBe(COURSE_PERMISSIONS.VIEW_PAGES_AND_RESOURCES);
-      expect(result.canViewPagesAndResources.scope).toBe(courseId);
-      expect(result.canManagePagesAndResources.action).toBe(COURSE_PERMISSIONS.MANAGE_PAGES_AND_RESOURCES);
-      expect(result.canManagePagesAndResources.scope).toBe(courseId);
+      expect(result.canViewFiles.action).toBe(COURSE_PERMISSIONS.VIEW_FILES);
+      expect(result.canCreateFiles.action).toBe(COURSE_PERMISSIONS.CREATE_FILES);
+      expect(result.canDeleteFiles.action).toBe(COURSE_PERMISSIONS.DELETE_FILES);
+      expect(result.canEditFiles.action).toBe(COURSE_PERMISSIONS.EDIT_FILES);
     });
   });
 
-  describe('getAdvancedSettingsPermissions', () => {
-    it('returns MANAGE permission with the correct action and scope', () => {
-      const result = getAdvancedSettingsPermissions(courseId);
+  describe('getGradingPermissions', () => {
+    it('should return correct permission structure for grading operations', () => {
+      const result = getGradingPermissions(mockCourseId);
+
+      expect(result).toEqual({
+        canViewGradingSettings: {
+          action: COURSE_PERMISSIONS.VIEW_GRADING_SETTINGS,
+          scope: mockCourseId,
+        },
+        canEditGradingSettings: {
+          action: COURSE_PERMISSIONS.EDIT_GRADING_SETTINGS,
+          scope: mockCourseId,
+        },
+      });
+    });
+
+    it('should use the provided courseId as scope for all permissions', () => {
+      const customCourseId = 'course-v1:TestOrg+TestCourse+2024';
+      const result = getGradingPermissions(customCourseId);
 
-      expect(result.canManageAdvancedSettings.action).toBe(COURSE_PERMISSIONS.MANAGE_ADVANCED_SETTINGS);
-      expect(result.canManageAdvancedSettings.scope).toBe(courseId);
+      Object.values(result).forEach(permission => {
+        expect(permission.scope).toBe(customCourseId);
+      });
     });
 
-    it('uses the provided courseId as scope', () => {
-      const otherId = 'course-v1:another+test+run';
-      const result = getAdvancedSettingsPermissions(otherId);
+    it('should use correct COURSE_PERMISSIONS constants for each action', () => {
+      const result = getGradingPermissions(mockCourseId);
 
-      expect(result.canManageAdvancedSettings.scope).toBe(otherId);
+      expect(result.canViewGradingSettings.action).toBe(COURSE_PERMISSIONS.VIEW_GRADING_SETTINGS);
+      expect(result.canEditGradingSettings.action).toBe(COURSE_PERMISSIONS.EDIT_GRADING_SETTINGS);
     });
   });
 });

src/authz/permissionHelpers.ts

@@ -54,3 +54,21 @@ export const getAdvancedSettingsPermissions = (courseId: string) => ({
     scope: courseId,
   },
 });
+export const getFilesPermissions = (courseId: string) => ({
+  canViewFiles: {
+    action: COURSE_PERMISSIONS.VIEW_FILES,
+    scope: courseId,
+  },
+  canCreateFiles: {
+    action: COURSE_PERMISSIONS.CREATE_FILES,
+    scope: courseId,
+  },
+  canDeleteFiles: {
+    action: COURSE_PERMISSIONS.DELETE_FILES,
+    scope: courseId,
+  },
+  canEditFiles: {
+    action: COURSE_PERMISSIONS.EDIT_FILES,
+    scope: courseId,
+  },
+});

src/files-and-videos/files-page/CourseFilesTable.tsx

@@ -28,6 +28,8 @@ import { getFileSizeToClosestByte } from '@src/utils';
 import React from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import { useParams } from 'react-router-dom';
+import { useCourseUserPermissions } from '@src/authz/hooks';
+import { getFilesPermissions } from '@src/authz/permissionHelpers';
 
 export const CourseFilesTable = () => {
   const intl = useIntl();
@@ -40,6 +42,12 @@ export const CourseFilesTable = () => {
     errors: errorMessages,
   } = useSelector((state: DeprecatedReduxState) => state.assets);
 
+  const {
+    canCreateFiles,
+    canDeleteFiles,
+    canEditFiles,
+  } = useCourseUserPermissions(courseId, getFilesPermissions(courseId));
+
   const handleErrorReset = (error) => dispatch(resetErrors(error));
   const handleDeleteFile = (id) => dispatch(deleteAssetFile(courseId, id));
   const handleDownloadFile = (selectedRows) =>
@@ -69,6 +77,7 @@ export const CourseFilesTable = () => {
     FileInfoModalSidebar({
       asset,
       handleLockedAsset: handleLockFile,
+      canLockFile: canEditFiles,
     });
 
   const assets = useModels('assets', assetIds);
@@ -180,6 +189,11 @@ export const CourseFilesTable = () => {
             thumbnailPreview,
             infoModalSidebar,
             files: assets,
+            permissions: {
+              canCreateFiles,
+              canDeleteFiles,
+              canEditFiles,
+            },
           }}
         />
         <FileValidationModal {...{ handleFileOverwrite }} />