Implement CSV/JSON import and export for domains, notification groups and tags (with masking for sensitive channel data), including size/format validation, in-memory CSV building, and logging. Add tag transfer and bulk transfer actions (admin-only). Introduce a new update system: Add UpdateController and UpdateService, migration 025_add_update_system_v1.1.3.sql, and installer changes to include the new migration and version handling; provide endpoints to check, apply, rollback and configure updates. Update helpers and UI bits: add getUpdateBadgeInfo in LayoutHelper, update notification icons/redirects, and add getMaxUploadSize in ViewHelper. Misc: add NotificationGroup::findByName, tweak .gitignore backups path, and update related views and routes.
Updated controllers and routes to use RESTful resource-based URLs and parameter passing for groups, users, and notification channels. Added user isolation checks for domain and group access, ensuring proper data filtering based on isolation mode. Adjusted views to match new route structure and improved security and maintainability by removing reliance on query parameters for resource identification.
Refactored controllers and models to always filter data by user ID, removing admin bypass logic. This ensures all statistics, groups, domains, and tags are user-specific regardless of isolation mode, improving data isolation and security.
GET parameters 'id' and 'group_id' are now explicitly cast to integers in NotificationGroupController for improved type safety. Also, the SQL query in NotificationGroup model now includes GROUP BY and ORDER BY clauses when filtering by user_id, ensuring results are grouped and sorted by group name.
Moved admin/user isolation checks and related methods from Domain and NotificationGroup models to User model for better separation of concerns. Replaced direct database queries in controllers and services with new model methods. Added methods for assigning unassigned domains/groups, searching domains, and clearing old notification logs. Updated views for improved UI consistency.
Introduces user isolation mode, allowing domains, groups, and tags to be visible only to their owners when enabled. Adds user_id fields to domains and notification_groups, updates models and controllers for isolation-aware queries, and provides admin UI and endpoints for transferring domains and groups between users (single and bulk). Includes migration, settings UI, and routes for toggling isolation mode and handling data migration.