fix: permission function

.github/workflows/ci.yml

@@ -26,3 +26,6 @@ jobs:
 
       - name: Build
         run: yarn build
+
+      - name: Unit tests
+        run: yarn test:unit

package.json

@@ -90,9 +90,10 @@
     "hooks:uninstall": "husky uninstall",
     "hooks:install": "husky install",
     "cypress:open": "env-cmd -f ./.env.test cypress open --browser chrome",
-    "test": "yarn build:test && concurrently -k -s first \"yarn preview:test\" \"yarn cypress:run\"",
+    "test": "yarn test:unit && yarn build:test && concurrently -k -s first \"yarn preview:test\" \"yarn cypress:run\"",
     "cypress:run": "env-cmd -f ./.env.test cypress run --browser chrome",
-    "postinstall": "husky install"
+    "postinstall": "husky install",
+    "test:unit": "yarn vitest"
   },
   "browserslist": {
     "production": [
@@ -148,7 +149,8 @@
     "typescript": "5.3.3",
     "vite": "5.1.4",
     "vite-plugin-checker": "0.6.4",
-    "vite-plugin-istanbul": "5.0.0"
+    "vite-plugin-istanbul": "5.0.0",
+    "vitest": "1.4.0"
   },
   "packageManager": "[email protected]"
 }

src/utils/item.test.ts

@@ -0,0 +1,181 @@
+import { DiscriminatedItem, PermissionLevel } from '@graasp/sdk';
+
+import { describe, expect, it } from 'vitest';
+
+import {
+  getHighestPermissionForMemberFromMemberships,
+  getParentsIdsFromPath,
+  isUrlValid,
+  transformIdForPath,
+} from './item';
+
+describe('item utils', () => {
+  it('isUrlValid', () => {
+    expect(isUrlValid(null)).toBeFalsy();
+    expect(isUrlValid()).toBeFalsy();
+    expect(isUrlValid('somelink')).toBeFalsy();
+    expect(isUrlValid('graasp.eu')).toBeTruthy();
+    expect(isUrlValid('https://graasp')).toBeFalsy();
+
+    expect(isUrlValid('https://graasp.eu')).toBeTruthy();
+    expect(isUrlValid('http://graasp.eu')).toBeTruthy();
+    expect(isUrlValid('https://www.youtube.com/')).toBeTruthy();
+  });
+
+  it('transformIdForPath', () => {
+    expect(transformIdForPath('someid')).toEqual('someid');
+    expect(transformIdForPath('some-id')).toEqual('some_id');
+    const id = 'ecafbd2a-5688-11eb-ae93-0242ac130002';
+    const path = 'ecafbd2a_5688_11eb_ae93_0242ac130002';
+    expect(transformIdForPath(id)).toEqual(path);
+
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-expect-error
+    expect(() => transformIdForPath(null)).toThrow();
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-expect-error
+    expect(() => transformIdForPath(undefined)).toThrow();
+  });
+
+  describe('getParentsIdsFromPath', () => {
+    it('default', () => {
+      expect(getParentsIdsFromPath('someid')).toEqual(['someid']);
+      expect(getParentsIdsFromPath('parent.child')).toEqual([
+        'parent',
+        'child',
+      ]);
+      expect(
+        getParentsIdsFromPath(
+          'ecafbd2a_5688_11eb_ae93_0242ac130002.ecafbd2a_5688_11eb_ae93_0242ac130001',
+        ),
+      ).toEqual([
+        'ecafbd2a-5688-11eb-ae93-0242ac130002',
+        'ecafbd2a-5688-11eb-ae93-0242ac130001',
+      ]);
+      expect(
+        getParentsIdsFromPath(
+          'ecafbd2a_5688_11eb_ae93_0242ac130003.ecafbd2a_5688_11eb_ae93_0242ac130004.ecafbd2a_5688_11eb_ae93_0242ac130002.ecafbd2a_5688_11eb_ae93_0242ac130001',
+        ),
+      ).toEqual([
+        'ecafbd2a-5688-11eb-ae93-0242ac130003',
+        'ecafbd2a-5688-11eb-ae93-0242ac130004',
+        'ecafbd2a-5688-11eb-ae93-0242ac130002',
+        'ecafbd2a-5688-11eb-ae93-0242ac130001',
+      ]);
+
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-expect-error
+      expect(getParentsIdsFromPath(null)).toEqual([]);
+      expect(getParentsIdsFromPath(undefined)).toEqual([]);
+    });
+    it('ignoreSelf = true', () => {
+      expect(getParentsIdsFromPath('someid', { ignoreSelf: true })).toEqual([]);
+      expect(
+        getParentsIdsFromPath('parent.child', { ignoreSelf: true }),
+      ).toEqual(['parent']);
+      expect(
+        getParentsIdsFromPath(
+          'ecafbd2a_5688_11eb_ae93_0242ac130002.ecafbd2a_5688_11eb_ae93_0242ac130001',
+          { ignoreSelf: true },
+        ),
+      ).toEqual(['ecafbd2a-5688-11eb-ae93-0242ac130002']);
+      expect(
+        getParentsIdsFromPath(
+          'ecafbd2a_5688_11eb_ae93_0242ac130003.ecafbd2a_5688_11eb_ae93_0242ac130004.ecafbd2a_5688_11eb_ae93_0242ac130002.ecafbd2a_5688_11eb_ae93_0242ac130001',
+          { ignoreSelf: true },
+        ),
+      ).toEqual([
+        'ecafbd2a-5688-11eb-ae93-0242ac130003',
+        'ecafbd2a-5688-11eb-ae93-0242ac130004',
+        'ecafbd2a-5688-11eb-ae93-0242ac130002',
+      ]);
+
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-expect-error
+      expect(getParentsIdsFromPath(null, { ignoreSelf: true })).toEqual([]);
+      expect(getParentsIdsFromPath(undefined, { ignoreSelf: true })).toEqual(
+        [],
+      );
+    });
+  });
+
+  describe('getHighestPermission', () => {
+    it('returns null when no memberId', () => {
+      expect(
+        getHighestPermissionForMemberFromMemberships({
+          memberId: undefined,
+          itemPath: '1234',
+        }),
+      ).toEqual(null);
+    });
+
+    it('returns null when no memberships', () => {
+      expect(
+        getHighestPermissionForMemberFromMemberships({
+          memberId: '1234',
+          itemPath: '1234',
+          memberships: undefined,
+        }),
+      ).toEqual(null);
+      expect(
+        getHighestPermissionForMemberFromMemberships({
+          memberId: '1234',
+          itemPath: '1234',
+          memberships: [],
+        }),
+      ).toEqual(null);
+    });
+
+    it('returns closest permission when only one permission', () => {
+      const member = { id: '1234', name: 'bob', email: '[email protected]' };
+      const item = { path: '1234' } as DiscriminatedItem;
+      const membership = {
+        id: 'membership-123',
+        member,
+        item,
+        permission: PermissionLevel.Read,
+        creator: null,
+        createdAt: new Date().toISOString(),
+        updatedAt: new Date().toISOString(),
+      };
+      expect(
+        getHighestPermissionForMemberFromMemberships({
+          memberId: member.id,
+          itemPath: item.path,
+          memberships: [membership],
+        }),
+      ).toEqual(membership);
+    });
+
+    it('returns closest permission when multiple permissions', () => {
+      const member = { id: '1234', name: 'bob', email: '[email protected]' };
+      const item1 = { path: '1234' } as DiscriminatedItem;
+      const item2 = { path: '1234.5678' } as DiscriminatedItem;
+      const membership1 = {
+        id: 'membership-123',
+        member,
+        item: item1,
+        permission: PermissionLevel.Read,
+        creator: null,
+        createdAt: new Date().toISOString(),
+        updatedAt: new Date().toISOString(),
+      };
+      const membership2 = {
+        id: 'membership-123',
+        member,
+        item: item2,
+        permission: PermissionLevel.Read,
+        creator: null,
+        createdAt: new Date().toISOString(),
+        updatedAt: new Date().toISOString(),
+      };
+      expect(
+        getHighestPermissionForMemberFromMemberships({
+          memberId: member.id,
+          itemPath: item2.path,
+          memberships: [membership1, membership2],
+        }),
+      ).toEqual(membership2);
+    });
+  });
+});

src/utils/item.ts

@@ -195,12 +195,12 @@ export const getHighestPermissionForMemberFromMemberships = ({
     ({ item: { path: mPath }, member: { id: mId } }) =>
       mId === memberId && itemPath.includes(mPath),
   );
-  if (!itemMemberships) {
+  if (!itemMemberships || itemMemberships.length === 0) {
     return null;
   }
 
   const sorted = [...itemMemberships];
-  sorted?.sort((a, b) => (a.item.path.length > b.item.path.length ? 1 : -1));
+  sorted?.sort((a, b) => (a.item.path.length > b.item.path.length ? -1 : 1));
 
   return sorted[0];
 };