[update] added migration scripts for migrating news data to articles, geographic and category tagging, and default sharing templates

backend-rust/migrations/006_update_settings_table.up.sql

@@ -0,0 +1,74 @@
+-- Enhance settings table to support more structured configuration
+ALTER TABLE settings
+    ADD COLUMN category TEXT DEFAULT 'general';
+ALTER TABLE settings
+    ADD COLUMN user_id INTEGER DEFAULT 1;
+ALTER TABLE settings
+    ADD COLUMN updated_at TIMESTAMP DEFAULT (datetime('now'));
+
+-- Create index for better performance
+CREATE INDEX IF NOT EXISTS idx_settings_category ON settings (category);
+CREATE INDEX IF NOT EXISTS idx_settings_user_id ON settings (user_id);
+
+-- Insert default settings based on roadmap configuration
+INSERT OR IGNORE INTO settings (key, val, category)
+VALUES
+-- Display settings
+('default_view', 'compact', 'display'),
+('articles_per_page', '50', 'display'),
+('show_reading_time', '1', 'display'),
+('show_word_count', '0', 'display'),
+('highlight_unread', '1', 'display'),
+('theme', 'auto', 'display'),
+
+-- Analytics settings
+('analytics_enabled', '1', 'analytics'),
+('track_reading_time', '1', 'analytics'),
+('track_scroll_position', '1', 'analytics'),
+('retention_days', '365', 'analytics'),
+('aggregate_older_data', '1', 'analytics'),
+
+-- Filtering settings
+('enable_smart_suggestions', '1', 'filtering'),
+('max_recent_filters', '10', 'filtering'),
+('auto_save_filters', '1', 'filtering'),
+('default_sort', 'added_desc', 'filtering'),
+('enable_geographic_hierarchy', '1', 'filtering'),
+('auto_migrate_country_filters', '1', 'filtering'),
+
+-- Sharing settings
+('default_share_format', 'text', 'sharing'),
+('include_summary', '1', 'sharing'),
+('include_tags', '1', 'sharing'),
+('include_source', '1', 'sharing'),
+('copy_to_clipboard', '1', 'sharing'),
+
+-- AI settings
+('ai_enabled', '1', 'ai'),
+('ai_provider', 'ollama', 'ai'),
+('ai_timeout_seconds', '120', 'ai'),
+('ai_summary_enabled', '1', 'ai'),
+('ai_summary_temperature', '0.1', 'ai'),
+('ai_summary_max_tokens', '1000', 'ai'),
+('ai_tagging_enabled', '1', 'ai'),
+('ai_tagging_temperature', '0.3', 'ai'),
+('ai_tagging_max_tokens', '200', 'ai'),
+('max_tags_per_article', '10', 'ai'),
+('min_confidence_threshold', '0.7', 'ai'),
+('enable_geographic_tagging', '1', 'ai'),
+('enable_category_tagging', '1', 'ai'),
+('geographic_hierarchy_levels', '3', 'ai'),
+
+-- Scraping settings
+('scraping_timeout_seconds', '30', 'scraping'),
+('scraping_max_retries', '3', 'scraping'),
+('max_content_length', '50000', 'scraping'),
+('respect_robots_txt', '1', 'scraping'),
+('rate_limit_delay_ms', '1000', 'scraping'),
+
+-- Processing settings
+('batch_size', '10', 'processing'),
+('max_concurrent', '5', 'processing'),
+('retry_attempts', '3', 'processing'),
+('priority_manual', '1', 'processing'),
+('auto_mark_read_on_view', '0', 'processing');