Desktop, Mobile: Fixes #14506: Add the ability to delete the default profile

packages/app-desktop/gui/ProfileEditor.tsx

@@ -7,7 +7,7 @@ import { themeStyle } from '@joplin/lib/theme';
 import bridge from '../services/bridge';
 import dialogs from './dialogs';
 import { Profile, ProfileConfig } from '@joplin/lib/services/profileConfig/types';
-import { deleteProfileById, saveProfileConfig } from '@joplin/lib/services/profileConfig';
+import { deleteProfileById, isSubProfile, saveProfileConfig } from '@joplin/lib/services/profileConfig';
 import Setting from '@joplin/lib/models/Setting';
 import shim from '@joplin/lib/shim';
 import Logger from '@joplin/utils/Logger';
@@ -150,18 +150,56 @@ const ProfileEditorComponent: React.FC<Props> = props => {
 		});
 		if (!ok) return;
 
+		const subProfile = isSubProfile(profile);
 		const rootDir = Setting.value('rootProfileDir');
-		const profileDir = `${rootDir}/profile-${profile.id}`;
 
-		try {
-			await shim.fsDriver().remove(profileDir);
-			logger.info('Deleted profile directory: ', profileDir);
-		} catch (error) {
-			logger.error('Error deleting profile directory: ', error);
-			bridge().showErrorMessageBox(error.message);
+		// Deleting the default profile must be handled differently. We can't delete the whole directory because it contains other profiles and global settings
+		if (subProfile) {
+			const profileDir = `${rootDir}/profile-${profile.id}`;
+
+			try {
+				await shim.fsDriver().remove(profileDir);
+				logger.info('Deleted profile directory: ', profileDir);
+			} catch (error) {
+				logger.error('Error deleting profile directory: ', error);
+				bridge().showErrorMessageBox(error.message);
+			}
+
+			await saveNewProfileConfig(() => deleteProfileById(profileConfig, profile.id));
+		} else {
+			const dirsToDelete = ['cache', 'JoplinBackup', 'resources', 'tmp'];
+			const filesToDelete = ['database.sqlite', 'log.txt', 'settings.json', 'keymap-desktop.json'];
+
+			// Delete directories
+			for (const dir of dirsToDelete) {
+				const fullPath = `${rootDir}/${dir}`;
+				try {
+					if (await shim.fsDriver().exists(fullPath)) {
+						await shim.fsDriver().remove(fullPath);
+						logger.info('Deleted directory: ', fullPath);
+					}
+				} catch (error) {
+					logger.error('Error deleting directory: ', fullPath, error);
+					bridge().showErrorMessageBox(error.message);
+				}
+			}
+
+			// Delete files
+			for (const file of filesToDelete) {
+				const fullPath = `${rootDir}/${file}`;
+				try {
+					if (await shim.fsDriver().exists(fullPath)) {
+						await shim.fsDriver().unlink(fullPath);
+						logger.info('Deleted file: ', fullPath);
+					}
+				} catch (error) {
+					logger.error('Error deleting file: ', fullPath, error);
+					bridge().showErrorMessageBox(error.message);
+				}
+			}
+
+			bridge().showMessageBox(_('The default profile has been reset.'));
 		}
-
-		await saveNewProfileConfig(() => deleteProfileById(profileConfig, profile.id));
 	};
 
 	return (

packages/app-mobile/components/ProfileSwitcher/utils/deleteProfile.test.ts

@@ -56,33 +56,4 @@ describe('deleteProfile', () => {
 		expect(await pathExists(resourceDir)).toBe(false);
 		expect(await pathExists(pluginDataDir)).toBe(false);
 	});
-
-	it('should refuse to delete the default profile', async () => {
-		const config: ProfileConfig = {
-			version: CurrentProfileVersion,
-			currentProfileId: 'test',
-			profiles: [
-				{
-					name: 'Testing',
-					id: DefaultProfileId,
-				},
-				{
-					name: 'Another test',
-					id: 'test',
-				},
-			],
-		};
-
-		try {
-			await deleteProfile({
-				profileConfig: config,
-				toDelete: config.profiles[0],
-				databaseDriver: new MockDatabaseDriver(),
-			});
-
-			expect('did not throw').toBe('threw');
-		} catch (error) {
-			expect(String(error)).toMatch(/The default profile cannot be deleted/);
-		}
-	});
 });

packages/app-mobile/components/ProfileSwitcher/utils/deleteProfile.ts

@@ -2,10 +2,11 @@ import { Profile, ProfileConfig } from '@joplin/lib/services/profileConfig/types
 import { getDatabaseName, getPluginDataDir, getResourceDir, saveProfileConfig } from '../../../services/profiles';
 import { deleteProfileById, getCurrentProfile, isSubProfile } from '@joplin/lib/services/profileConfig';
 import Setting from '@joplin/lib/models/Setting';
-import shim from '@joplin/lib/shim';
+import shim, { MessageBoxType } from '@joplin/lib/shim';
 import Logger from '@joplin/utils/Logger';
 import resolvePathWithinDir from '@joplin/lib/utils/resolvePathWithinDir';
 import DatabaseDriver from '@joplin/lib/database-driver';
+import { _ } from '@joplin/lib/locale';
 
 const logger = Logger.create('deleteProfile');
 
@@ -17,14 +18,17 @@ interface DeleteProfileOptions {
 
 const deleteProfile = async (options: DeleteProfileOptions) => {
 	logger.info('Deleting profile config', options.toDelete.id);
-	// This step also verifies that the to-be-deleted profile is not the default profile, etc.
-	const newConfig = deleteProfileById(options.profileConfig, options.toDelete.id);
-	// Save the profile config early. If the later deletion steps fail, this prevents the user from
-	// opening a partially-deleted profile:
-	await saveProfileConfig(newConfig);
-
+	if (options.toDelete.id === options.profileConfig.currentProfileId) throw new Error(_('The active profile cannot be deleted. Switch to a different profile and try again.'));
 	const subProfile = isSubProfile(options.toDelete);
-	if (!subProfile) throw new Error('Deleting a sub-profile is not supported');
+
+	// Deleting the default profile must be handled differently. We can't delete the whole directory because it contains other profiles and global settings
+	if (subProfile) {
+		const newConfig = deleteProfileById(options.profileConfig, options.toDelete.id);
+		// Save the profile config early. If the later deletion steps fail, this prevents the user from
+		// opening a partially-deleted profile. The default profile does not get deleted from the list,
+		// but the data will be cleared
+		await saveProfileConfig(newConfig);
+	}
 
 	// Retrieve and validate both the database name and resources directory
 	// **before** doing any deletion.
@@ -42,11 +46,38 @@ const deleteProfile = async (options: DeleteProfileOptions) => {
 		logger.warn('Failed to delete database: ', error, '. Was the profile initialized?');
 	}
 
-	logger.info('Deleting resources directory', resourcesDir);
-	await shim.fsDriver().remove(resourcesDir);
+	if (subProfile) {
+		logger.info('Deleting resources directory', resourcesDir);
+		await shim.fsDriver().remove(resourcesDir);
+	} else {
+		try {
+			const items = await shim.fsDriver().readDirStats(resourcesDir);
+
+			for (const item of items) {
+				if (item.isDirectory()) continue;
+				const fileName = item.path;
+
+				if (/^[a-z0-9]{32}\./.test(fileName)) {
+					const fullPath = `${resourcesDir}/${fileName}`;
+					try {
+						await shim.fsDriver().unlink(fullPath);
+						logger.info('Deleted resource file: ', fullPath);
+					} catch (error) {
+						logger.error('Error deleting resource file: ', fullPath, error);
+					}
+				}
+			}
+		} catch (error) {
+			logger.error('Error reading resources directory: ', resourcesDir, error);
+		}
+	}
 
 	logger.info('Deleting plugin data directory', pluginDataDir);
 	await shim.fsDriver().remove(pluginDataDir);
+
+	if (!subProfile) {
+		await shim.showMessageBox(_('The default profile has been reset.'), { type: MessageBoxType.Info });
+	}
 };
 
 export default deleteProfile;
@@ -70,7 +101,7 @@ const getTargetResourceDirectory = ({ toDelete: target }: DeleteProfileOptions)
 	// Add an extra check here to verify that deleting the other profile's resource directory
 	// doesn't also delete **the active** profile's resource directory. On mobile, the resources
 	// directory can sometimes contain other profile directories (e.g. in the case of the default profile).
-	if (resolvePathWithinDir(resourcesDir, Setting.value('resourceDir')) !== null) {
+	if (isSubProfile(target) && resolvePathWithinDir(resourcesDir, Setting.value('resourceDir')) !== null) {
 		throw new Error('Refusing to delete a directory that contains the active profile\'s resource directory.');
 	}
 	return resourcesDir;
@@ -79,7 +110,7 @@ const getTargetResourceDirectory = ({ toDelete: target }: DeleteProfileOptions)
 
 const getTargetPluginDataDirectory = ({ toDelete: target }: DeleteProfileOptions) => {
 	const pluginDataDir = getPluginDataDir(target, isSubProfile(target));
-	if (resolvePathWithinDir(pluginDataDir, Setting.value('pluginDataDir')) !== null) {
+	if (isSubProfile(target) && resolvePathWithinDir(pluginDataDir, Setting.value('pluginDataDir')) !== null) {
 		throw new Error('Refusing to delete a directory that contains the active profile\'s plugin data directory.');
 	}
 	return pluginDataDir;

packages/lib/services/profileConfig/index.ts

@@ -2,7 +2,6 @@ import { rtrimSlashes } from '../../path-utils';
 import shim from '../../shim';
 import { CurrentProfileVersion, defaultProfile, defaultProfileConfig, DefaultProfileId, Profile, ProfileConfig } from './types';
 import { customAlphabet } from 'nanoid/non-secure';
-import { _ } from '../../locale';
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied
 export const migrateProfileConfig = (profileConfig: any, toVersion: number): ProfileConfig => {
@@ -102,9 +101,6 @@ export const createNewProfile = (config: ProfileConfig, profileName: string) =>
 };
 
 export const deleteProfileById = (config: ProfileConfig, profileId: string): ProfileConfig => {
-	if (profileId === DefaultProfileId) throw new Error(_('The default profile cannot be deleted'));
-	if (profileId === config.currentProfileId) throw new Error(_('The active profile cannot be deleted. Switch to a different profile and try again.'));
-
 	const newProfiles = config.profiles.filter(p => p.id !== profileId);
 	return {
 		...config,