Entry point when upgrading from v1 (#5707)

app/actions/remote/entry.ts

@@ -16,6 +16,7 @@ import {prepareCommonSystemValues, queryCommonSystemValues, queryConfig, queryCu
 import {addChannelToTeamHistory, deleteMyTeams, queryAvailableTeamIds, queryMyTeams, queryTeamsById} from '@queries/servers/team';
 import {queryCurrentUser} from '@queries/servers/user';
 import {selectDefaultChannelForTeam} from '@utils/channel';
+import {deleteV1Data} from '@utils/file';
 
 import {fetchMissingSidebarInfo, fetchMyChannelsForTeam, MyChannelsRequest} from './channel';
 import {fetchGroupsForTeam} from './group';
@@ -99,7 +100,7 @@ export const appEntry = async (serverUrl: string) => {
     deferredAppEntryActions(serverUrl, currentUserId, currentUserLocale, prefData.preferences, config, license, teamData, chData, initialTeamId);
 
     const error = teamData.error || chData?.error || prefData.error || meData.error;
-    return {error, time: Date.now() - dt};
+    return {error, time: Date.now() - dt, userId: meData?.user?.id};
 };
 
 export const loginEntry = async ({serverUrl, user, deviceToken}: AfterLoginArgs) => {
@@ -230,6 +231,34 @@ export const loginEntry = async ({serverUrl, user, deviceToken}: AfterLoginArgs)
     }
 };
 
+export const upgradeEntry = async (serverUrl: string) => {
+    const dt = Date.now();
+    const operator = DatabaseManager.serverDatabases[serverUrl]?.operator;
+    if (!operator) {
+        return {error: `${serverUrl} database not found`};
+    }
+
+    try {
+        const configAndLicense = await fetchConfigAndLicense(serverUrl, false);
+        const entry = await appEntry(serverUrl);
+
+        const error = configAndLicense.error || entry.error;
+
+        if (!error) {
+            const models = await prepareCommonSystemValues(operator, {currentUserId: entry.userId});
+            if (models?.length) {
+                await operator.batchRecords(models);
+            }
+            DatabaseManager.setActiveServerDatabase(serverUrl);
+            deleteV1Data();
+        }
+
+        return {error, time: Date.now() - dt};
+    } catch (e) {
+        return {error: e, time: Date.now() - dt};
+    }
+};
+
 const fetchAppEntryData = async (serverUrl: string, initialTeamId: string): Promise<AppEntryData | AppEntryError> => {
     const database = DatabaseManager.serverDatabases[serverUrl]?.database;
     if (!database) {

app/init/launch.ts

@@ -1,14 +1,16 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import {Linking} from 'react-native';
+import Emm from '@mattermost/react-native-emm';
+import {Alert, Linking} from 'react-native';
 import {Notifications} from 'react-native-notifications';
 
-import {appEntry} from '@actions/remote/entry';
+import {appEntry, upgradeEntry} from '@actions/remote/entry';
 import {Screens} from '@constants';
 import DatabaseManager from '@database/manager';
 import {getActiveServerUrl, getServerCredentials} from '@init/credentials';
 import {queryThemeForCurrentTeam} from '@queries/servers/preference';
+import {queryCurrentUserId} from '@queries/servers/system';
 import {goToScreen, resetToHome, resetToSelectServer} from '@screens/navigation';
 import EphemeralStore from '@store/ephemeral_store';
 import {DeepLinkChannel, DeepLinkDM, DeepLinkGM, DeepLinkPermalink, DeepLinkType, DeepLinkWithData, LaunchProps, LaunchType} from '@typings/launch';
@@ -67,12 +69,30 @@ const launchApp = async (props: LaunchProps, resetNavigation = true) => {
         const credentials = await getServerCredentials(serverUrl);
         if (credentials) {
             const database = DatabaseManager.serverDatabases[serverUrl]?.database;
+            let hasCurrentUser = false;
             if (database) {
                 EphemeralStore.theme = await queryThemeForCurrentTeam(database);
+                const currentUserId = await queryCurrentUserId(database);
+                hasCurrentUser = Boolean(currentUserId);
             }
 
-            launchToHome({...props, serverUrl}, resetNavigation);
+            if (!hasCurrentUser) {
+                // migrating from v1
+                const result = await upgradeEntry(serverUrl);
+                if (result.error) {
+                    Alert.alert(
+                        'Error Upgrading',
+                        `An error ocurred while upgrading the app to the new version.\n\nDetails: ${result.error}\n\nThe app will now quit.`,
+                        [{
+                            text: 'OK',
+                            onPress: () => Emm.exitApp(),
+                        }],
+                    );
+                    return;
+                }
+            }
 
+            launchToHome({...props, launchType: hasCurrentUser ? LaunchType.Normal : LaunchType.Upgrade, serverUrl}, resetNavigation);
             return;
         }
     }
@@ -91,8 +111,9 @@ const launchToHome = (props: LaunchProps, resetNavigation: Boolean) => {
             // pushNotificationEntry({props.serverUrl, props.extra})
             break;
         }
-        default:
+        case LaunchType.Normal:
             appEntry(props.serverUrl!);
+            break;
     }
 
     const passProps = {
@@ -108,7 +129,7 @@ const launchToHome = (props: LaunchProps, resetNavigation: Boolean) => {
     }
 
     const title = '';
-    goToScreen(Screens.CHANNEL, title, passProps);
+    goToScreen(Screens.HOME, title, passProps);
 };
 
 const launchToServer = (props: LaunchProps, resetNavigation: Boolean) => {

app/utils/file/index.ts

@@ -7,6 +7,7 @@ import {Platform} from 'react-native';
 import {FileSystem} from 'react-native-unimodules';
 
 import {Files} from '@constants';
+import {deleteEntititesFile, getIOSAppGroupDetails} from '@utils/mattermost_managed';
 import {hashCode} from '@utils/security';
 import {removeProtocol} from '@utils/url';
 
@@ -127,6 +128,28 @@ export async function getFileCacheSize() {
     return 0;
 }
 
+export async function deleteV1Data() {
+    const dir = Platform.OS === 'ios' ? getIOSAppGroupDetails().appGroupSharedDirectory : FileSystem.documentDirectory;
+
+    try {
+        const mmkvDirInfo = await FileSystem.getInfoAsync(`${dir}/mmkv`);
+        if (mmkvDirInfo.exists) {
+            await FileSystem.deleteAsync(mmkvDirInfo.uri, {idempotent: true});
+        }
+    } catch {
+        // do nothing
+    }
+
+    try {
+        const entitiesInfo = await FileSystem.getInfoAsync(`${dir}/entities`);
+        if (entitiesInfo.exists) {
+            deleteEntititesFile();
+        }
+    } catch (e) {
+        // do nothing
+    }
+}
+
 export async function deleteFileCache(serverUrl: string) {
     const serverDir = hashCode(serverUrl);
     const cacheDir = `${FileSystem.cacheDirectory}/${serverDir}`;

app/utils/mattermost_managed.ts

@@ -1,7 +1,7 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import {NativeModules} from 'react-native';
+import {NativeModules, Platform} from 'react-native';
 
 const {MattermostManaged} = NativeModules;
 
@@ -43,3 +43,15 @@ export const deleteIOSDatabase = ({
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     MattermostManaged.deleteDatabaseDirectory(databaseName, shouldRemoveDirectory, () => null);
 };
+
+export const deleteEntititesFile = (callback?: (success: boolean) => void) => {
+    if (Platform.OS === 'ios') {
+        MattermostManaged.deleteEntititesFile((result: boolean) => {
+            if (callback) {
+                callback(result);
+            }
+        });
+    } else if (callback) {
+        callback(true);
+    }
+};

ios/Mattermost/MattermostManaged.m

@@ -60,8 +60,8 @@ RCT_EXPORT_METHOD(isRunningInSplitView:(RCTPromiseResolveBlock)resolve rejecter:
 
 RCT_EXPORT_METHOD(deleteDatabaseDirectory: (NSString *)databaseName  shouldRemoveDirectory: (BOOL) shouldRemoveDirectory callback: (RCTResponseSenderBlock)callback){
   @try {
-      NSDictionary * appGroupDir = [self appGroupSharedDirectory];
-      NSString * databaseDir;
+      NSDictionary *appGroupDir = [self appGroupSharedDirectory];
+      NSString *databaseDir;
 
       if(databaseName){
         databaseDir = [NSString stringWithFormat:@"%@/%@%@", appGroupDir[@"databasePath"], databaseName , @".db"];
@@ -72,18 +72,34 @@ RCT_EXPORT_METHOD(deleteDatabaseDirectory: (NSString *)databaseName  shouldRemov
       }
 
 
-      NSFileManager * fileManager = [NSFileManager defaultManager];
+      NSFileManager *fileManager = [NSFileManager defaultManager];
       NSError *error = nil;
 
       BOOL  successCode  = [fileManager removeItemAtPath:databaseDir error:&error];
-      NSNumber * success= [NSNumber numberWithBool:successCode];
+      NSNumber *success= [NSNumber numberWithBool:successCode];
 
       callback(@[(error ?: [NSNull null]), success]);
   }
   @catch (NSException *exception) {
       NSLog(@"%@", exception.reason);
+    callback(@[exception.reason, @NO]);
   }
 }
 
+RCT_EXPORT_METHOD(deleteEntititesFile: (RCTResponseSenderBlock) callback) {
+  @try {
+    NSDictionary *appGroupDir = [self appGroupSharedDirectory];
+    NSString *entities = [NSString stringWithFormat:@"%@/entities", appGroupDir[@"sharedDirectory"]];
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    NSError *error = nil;
+
+    BOOL  successCode  = [fileManager removeItemAtPath:entities error:&error];
+    NSNumber *success= [NSNumber numberWithBool:successCode];
+    callback(@[success]);
+  }
+  @catch (NSException *exception) {
+    callback(@[@NO]);
+  }
+}
 
 @end

types/launch/index.ts

@@ -41,6 +41,7 @@ export const LaunchType = {
     Normal: 'normal',
     DeepLink: 'deeplink',
     Notification: 'notification',
+    Upgrade: 'upgrade',
 } as const;
 
 export type LaunchType = typeof LaunchType[keyof typeof LaunchType];