Clear cache on signout

ios/Podfile.lock

@@ -662,6 +662,8 @@ PODS:
     - Firebase/Performance (= 8.8.0)
     - React-Core
     - RNFBApp
+  - RNFS (2.20.0):
+    - React-Core
   - RNGestureHandler (2.9.0):
     - React-Core
   - RNLocalize (2.2.6):
@@ -809,6 +811,7 @@ DEPENDENCIES:
   - "RNFBApp (from `../node_modules/@react-native-firebase/app`)"
   - "RNFBCrashlytics (from `../node_modules/@react-native-firebase/crashlytics`)"
   - "RNFBPerf (from `../node_modules/@react-native-firebase/perf`)"
+  - RNFS (from `../node_modules/react-native-fs`)
   - RNGestureHandler (from `../node_modules/react-native-gesture-handler`)
   - RNLocalize (from `../node_modules/react-native-localize`)
   - RNPermissions (from `../node_modules/react-native-permissions`)
@@ -999,6 +1002,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/@react-native-firebase/crashlytics"
   RNFBPerf:
     :path: "../node_modules/@react-native-firebase/perf"
+  RNFS:
+    :path: "../node_modules/react-native-fs"
   RNGestureHandler:
     :path: "../node_modules/react-native-gesture-handler"
   RNLocalize:
@@ -1120,6 +1125,7 @@ SPEC CHECKSUMS:
   RNFBApp: 729c0666395b1953198dc4a1ec6deb8fbe1c302e
   RNFBCrashlytics: 2061ca863e8e2fa1aae9b12477d7dfa8e88ca0f9
   RNFBPerf: 389914cda4000fe0d996a752532a591132cbf3f9
+  RNFS: 4ac0f0ea233904cb798630b3c077808c06931688
   RNGestureHandler: 071d7a9ad81e8b83fe7663b303d132406a7d8f39
   RNLocalize: d4b8af4e442d4bcca54e68fc687a2129b4d71a81
   RNPermissions: dcdb7b99796bbeda6975a6e79ad519c41b251b1c

jest/setup.js

@@ -25,3 +25,9 @@ jest.spyOn(console, 'debug').mockImplementation((...params) => {
     // eslint-disable-next-line no-console
     console.log('DEBUG', ...params);
 });
+
+// This mock is required for mocking file systems when running tests
+jest.mock('react-native-fs', () => ({
+    unlink: jest.fn(() => new Promise((res) => res())),
+    CachesDirectoryPath: jest.fn(),
+}));

package.json

@@ -103,6 +103,7 @@
     "react-native-device-info": "^10.3.0",
     "react-native-document-picker": "^8.0.0",
     "react-native-fast-image": "^8.6.3",
+    "react-native-fs": "^2.20.0",
     "react-native-gesture-handler": "2.9.0",
     "react-native-google-places-autocomplete": "git+https://github.com/Expensify/react-native-google-places-autocomplete.git#6f436a06a3018cb49750bb110b89df75f6a865d5",
     "react-native-haptic-feedback": "^1.13.0",

src/libs/actions/Session/clearCache/index.js

@@ -0,0 +1,5 @@
+function clearStorage() {
+    return new Promise((res) => res());
+}
+
+export default clearStorage;

src/libs/actions/Session/clearCache/index.native.js

@@ -0,0 +1,8 @@
+import {CachesDirectoryPath, unlink} from 'react-native-fs';
+
+function clearStorage() {
+    // `unlink` is used to delete the caches directory
+    return unlink(CachesDirectoryPath);
+}
+
+export default clearStorage;

src/libs/actions/Session/index.js

@@ -2,6 +2,7 @@ import Onyx from 'react-native-onyx';
 import _ from 'underscore';
 import lodashGet from 'lodash/get';
 import {Linking} from 'react-native';
+import clearCache from './clearCache';
 import ONYXKEYS from '../../../ONYXKEYS';
 import redirectToSignIn from '../SignInRedirect';
 import CONFIG from '../../../CONFIG';
@@ -72,7 +73,9 @@ function signOut() {
         partnerPassword: CONFIG.EXPENSIFY.PARTNER_PASSWORD,
         shouldRetry: false,
     });
-
+    clearCache().then(() => {
+        Log.info('Cleared all chache data', true, {}, true);
+    });
     Timing.clearData();
 }