Enhance query performance analysis and dashboard styles

CHANGELOG.md

@@ -5,15 +5,21 @@ All notable changes to the PostgreSQL Explorer extension will be documented in t
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
----
-
 ## [1.0.0] - 2026-04-14
 
-### ✨ Production Stable Release
+### Production Stable Release
 
 PgStudio v1.0.0 is a major milestone release with comprehensive stability improvements, security hardening, and production-ready tooling.
 
-### 🛡️ Security & Stability
+#### Added
+- **DDL Viewer SQL Preview toggle**: Added user-facing toggle command and setting (`pgstudio.ddlViewer.enabled`) to quickly enable/disable definition preview actions.
+- **Definition Viewer workflow actions**: Improved DDL viewer command surface for opening editable copies, copying SQL, and routine execution scaffolding.
+
+#### Changed
+- **Dashboard visual telemetry polish**: Enhanced dashboard styling with richer badges, status signals, and clearer performance insight presentation.
+- **Nightly packaging metadata**: Aligned nightly channel metadata and version stream (`1.0.0-nightly`) for pre-release distribution.
+
+### Security & Stability
 
 #### Critical Fixes
 - **Fixed TypeScript compilation errors** (P0 blockers):
@@ -40,15 +46,35 @@ PgStudio v1.0.0 is a major milestone release with comprehensive stability improv
   - Threat model, existing controls, and verification checklist
   - Release sign-off criteria for future versions
 
-### 📚 Documentation & Release Materials
+### Documentation & Release Materials
 
 #### New User-Facing Docs
 - **Release Notes** (`docs/RELEASE_NOTES_v1.0.0.md`): Features, stability guarantees, system requirements, known limitations
 - **Migration Guide** (`docs/MIGRATION_GUIDE_0.x_to_1.0.0.md`): Upgrade path from 0.9.x with validation & troubleshooting
 - **Updated README.md**: Added feature matrix (8 categories) and explicit known limitations section
 - **Updated MARKETPLACE.md**: VSX marketplace copy with feature matrix and limitations
 
-### 🧪 Test Coverage Expansion
+#### PostgreSQL Object Coverage
+- **New command suites** for additional object families:
+  - Aggregates, domains, event triggers, partitions, publications, rules, sequences, tablespaces, and triggers
+  - Extended SQL templates under `src/commands/sql/` for these object operations
+  - Expanded explorer/command palette workflows for more complete PostgreSQL administration
+
+#### Schema & Modeling Tooling
+- **Schema Search**: Added schema object discovery commands.
+- **Index Advisor**: Introduced index recommendation workflow.
+- **Migration Generator**: Added migration-oriented command workflow.
+- **ERD and Import tooling**: Added dedicated panels for ERD exploration and import-data workflows.
+
+#### Notebook, Renderer, and Query UX
+- **Notebook management UX**: Improved notebook open/create picker workflows and metadata handling.
+- **SQL formatting command/service**: Added formatter command path and supporting service.
+- **Result renderer enhancements**: Added column stats, result tab strip, transpose view, filter bar upgrades, and richer cell editor support.
+
+#### Operational Panels
+- Added dedicated providers for **Activity Monitor**, **Column Profile**, **LISTEN/NOTIFY**, **Mock Data**, **Server Logs**, and **Snippets**.
+
+### Test Coverage Expansion
 
 #### New Test Files
 - **FormatSqlCommand.test.ts** (45 lines): Unit tests for SQL formatting command layer
@@ -69,48 +95,20 @@ PgStudio v1.0.0 is a major milestone release with comprehensive stability improv
   - New assertions: Degradation alert confidence (≥5 samples), Welford variance validation
 
 #### Overall Coverage
-- ✅ Utils phase: 100% lines, 90.12% branches
-- 🟡 Handlers phase: 82.4% lines, 89.79% functions (0.21% below 90% threshold — acceptable for v1.0.0)
-- ✅ 250+ unit tests across 57 test files — all passing
-- ✅ Production build: Minified extension 1.0mb, renderer 298.2kb
+- Utils phase: 100% lines, 90.12% branches
+- Handlers phase: 82.4% lines, 89.79% functions (0.21% below 90% threshold — acceptable for v1.0.0)
+- 250+ unit tests across 57 test files — all passing
+- Production build: Minified extension 1.0mb, renderer 298.2kb
+- Broadened unit coverage across command, provider, service, renderer, and handler layers (including formatter, dashboard HTML, and row/handler flows)
 
-### 🎯 Quality Gates & Verification
-
-#### Pre-Release Checklist ✅
-- ✅ TypeScript strict compilation: 0 errors
-- ✅ Security audit: PASS (no critical vulnerabilities)
-- ✅ Full test suite: PASS (250+ tests)
-- ✅ Utils coverage gates: PASS (100% lines, 90.12% branches)
-- ✅ Production build: PASS (`npm run vscode:prepublish`)
-- ✅ All documentation delivered
-
-### 📋 Known Limitations (v1.0.0)
-
-Documented in README.md and Release Notes:
-- **In-grid editing**: Limited compared to desktop IDEs (improved UX planned for v1.1+)
-- **Schema visualization**: ERD depth still maturing (scheduled enhancement)
-- **Advanced replication**: Publication/subscription administration partial (v1.1+)
-
-### 🔄 Version Compatibility
+### Version Compatibility
 
 - **Minimum VS Code**: 1.90.0
 - **Node.js**: 18.0.0+
 - **PostgreSQL**: 10.0+
 - **SSL/TLS**: Full support with fallback options
 - **SSH Tunneling**: Fully functional
 
-### 🚀 Recommendations for v1.1.0+
-
-1. **Test Coverage**: Add missing handler tests (FkLookupHandler, InsertRowHandler) for 100% coverage
-2. **UI/UX**: Implement in-grid row editing with inline controls
-3. **Visualization**: Complete ERD with interactive relationship mapping
-4. **Replication**: Full publication/subscription admin panel
-5. **ESLint**: Add strict linting rules for future releases
-
-### 🙏 Acknowledgments
-
-Special thanks to all contributors and users who provided feedback during 0.9.x development. Your reports and feature requests shaped this stable foundation!
-
 ---
 
 ## [0.9.5] - 2026-04-09

README.md

@@ -7,11 +7,11 @@
 [![Version](https://img.shields.io/visual-studio-marketplace/v/ric-v.postgres-explorer?style=for-the-badge&logo=visual-studio-code&logoColor=white&color=0066CC)](https://marketplace.visualstudio.com/items?itemName=ric-v.postgres-explorer)
 [![Downloads](https://img.shields.io/visual-studio-marketplace/d/ric-v.postgres-explorer?style=for-the-badge&logo=visual-studio-code&logoColor=white&color=2ECC71)](https://marketplace.visualstudio.com/items?itemName=ric-v.postgres-explorer)
 [![Rating](https://img.shields.io/visual-studio-marketplace/r/ric-v.postgres-explorer?style=for-the-badge&logo=visual-studio-code&logoColor=white&color=F39C12)](https://marketplace.visualstudio.com/items?itemName=ric-v.postgres-explorer)
-[![Status](https://img.shields.io/badge/status-stable%20v1.0.0-green?style=for-the-badge&logo=git&logoColor=white)](https://github.com/dev-asterix/PgStudio/releases/tag/v1.0.0)
+[![Status](https://img.shields.io/badge/status-stable%20v1.0.0%20%2B%20nightly-blue?style=for-the-badge&logo=git&logoColor=white)](https://github.com/dev-asterix/PgStudio/releases)
 
 **PgStudio** (formerly YAPE) is a comprehensive PostgreSQL database management extension featuring interactive SQL notebooks, real-time monitoring dashboard, AI-powered assistance, and advanced database operations—all within VS Code.
 
-[📖 **Documentation**](https://pgstudio.astrx.dev/) • [🛒 **Marketplace**](https://marketplace.visualstudio.com/items?itemName=ric-v.postgres-explorer) • [🤝 **Contributing**](#-contributing) • [📝 **v1.0.0 Release Notes**](docs/RELEASE_NOTES_v1.0.0.md)
+[📖 **Documentation**](https://pgstudio.astrx.dev/) • [🛒 **Marketplace**](https://marketplace.visualstudio.com/items?itemName=ric-v.postgres-explorer) • [🤝 **Contributing**](#-contributing) • [📝 **v1.0.0 Release Notes**](docs/RELEASE_NOTES_v1.0.0.md) • [📋 **Changelog**](CHANGELOG.md)
 
 </div>
 
@@ -39,15 +39,20 @@
 - 🛡️ **Connection Safety** — Environment tagging (🔴 PROD, 🟡 STAGING, 🟢 DEV), read-only mode, query safety analyzer
 - ⏱️ **Performance Tracking** — Historical query execution monitoring with degradation alerts
 - 📊 **Live Dashboard** — Real-time metrics & query monitoring
+- 🚦 **Dashboard Health Signals** — Status badges, lock/wait indicators, and performance-focused telemetry cards
 - 📓 **SQL Notebooks** — Interactive notebooks with AI assistance
+- 🗂️ **Notebook Manager** — Open/create notebooks with searchable picker and improved metadata context
 - 💾 **Saved Queries** — Tag-based organization, connection context restoration, AI metadata generation, edit & reuse
 - 🌳 **Database Explorer** — Browse tables, views, functions, types, FDWs
-- 🛠️ **Object Operations** — CRUD, scripts, VACUUM, ANALYZE, REINDEX
+- 🛠️ **Object Operations** — CRUD, scripts, VACUUM, ANALYZE, REINDEX, plus triggers/sequences/domains/rules/partitions/publications/event triggers/tablespaces/aggregates
 - 🏗️ **Visual Table Designer** — Create/Edit tables with a robust GUI
+- 🧭 **Definition Viewer (SQL Preview)** — Open object DDL with toggleable SQL preview, copy/edit workflows, and routine scaffolding
 - 🔑 **Index & Constraint Manager** — Visual management of DB constraints
+- 🧠 **Schema Intelligence** — Schema search, index advisor, and migration generator workflows
 - 📋 **Smart Paste** — Context-aware clipboard actions (SQL/CSV/JSON)
 - 📊 **Table Intelligence** — Profile, activity monitor, index usage, definition viewer
 - 🔍 **EXPLAIN CodeLens** — One-click query analysis directly in notebooks
+- 🎛️ **Advanced Result UX** — Column stats, transpose view, enhanced filtering, and improved in-grid editing controls
 - 🛡️ **Auto-LIMIT** — Intelligent query protection (configurable, default 1000 rows)
 - 🌍 **Foreign Data Wrappers** — Manage foreign servers, user mappings & tables
 - 🤖 **AI-Powered** — Generate, Optimize, Explain & Analyze with guided follow-ups and next-step suggestions (GitHub Models, OpenAI, Anthropic, Gemini, VS Code LM)
@@ -151,15 +156,15 @@ Then: **PostgreSQL icon** → **Add Connection** → Enter details → **Connect
 - `README.md` - Product overview, installation, development, and troubleshooting
 - `docs/ARCHITECTURE.md` - System architecture and component/data-flow details
 - `docs/STYLING_GUIDE.md` - Centralized styling/templates and UI refactoring patterns
-- `docs/ROADMAP.md` - Active pipeline and upcoming phases
+- `docs/WEBSITE_CONTEXT.md` - Website architecture and content context
 - `docs/API_STABILITY.md` - v1.x API stability and deprecation policy
 - `docs/SECURITY_REVIEW.md` - v1.0 security controls and release checklist
 - `docs/RELEASE_NOTES_v1.0.0.md` - v1.0 highlights and release notes
 - `docs/MIGRATION_GUIDE_0.x_to_1.0.0.md` - upgrade path from 0.9.x to 1.0.0
 - `SECURITY.md` - Security policy and vulnerability reporting guidance
 - `CHANGELOG.md` - Release notes and what changed across versions
 
-**v1.0.0 (Latest) —** Production-ready release with comprehensive security audit, expanded test coverage, API stability guarantees, and production deployment guides. See [Release Notes](docs/RELEASE_NOTES_v1.0.0.md) and [Migration Guide](docs/MIGRATION_GUIDE_0.x_to_1.0.0.md) for upgrade details.
+**Stable: v1.0.0 | Nightly: v1.0.0-nightly+ —** Production-ready stable release plus active nightly improvements (dashboard telemetry UX and SQL Preview toggle workflows). See [Release Notes](docs/RELEASE_NOTES_v1.0.0.md), [Migration Guide](docs/MIGRATION_GUIDE_0.x_to_1.0.0.md), and [CHANGELOG.md](CHANGELOG.md) for details.
 
 ---
 

package.json

@@ -918,18 +918,26 @@
       {
         "command": "postgres-explorer.ddlViewer.openEditableCopy",
         "title": "DDL Viewer: Open as Editable Copy",
-        "category": "PgStudio"
+        "category": "PgStudio",
+        "icon": "$(edit)"
       },
       {
         "command": "postgres-explorer.ddlViewer.copyToClipboard",
         "title": "DDL Viewer: Copy to Clipboard",
-        "category": "PgStudio"
+        "category": "PgStudio",
+        "icon": "$(copy)"
       },
       {
         "command": "postgres-explorer.ddlViewer.executeRoutine",
         "title": "DDL Viewer: Execute Routine Scaffold",
         "category": "PgStudio"
       },
+      {
+        "command": "postgres-explorer.ddlViewer.toggleEnabled",
+        "title": "DDL Viewer: Toggle SQL Preview",
+        "category": "PgStudio",
+        "icon": "$(file-code)"
+      },
       {
         "command": "postgres-explorer.switchConnection",
         "title": "Switch Connection",
@@ -1674,6 +1682,11 @@
           "type": "boolean",
           "default": true,
           "description": "Open the Definition Viewer automatically when selecting supported tree items."
+        },
+        "pgstudio.ddlViewer.enabled": {
+          "type": "boolean",
+          "default": true,
+          "description": "Enable SQL Preview (Definition Viewer) features and actions."
         }
       }
     },
@@ -1713,6 +1726,11 @@
           "when": "view == postgresExplorer",
           "group": "navigation"
         },
+        {
+          "command": "postgres-explorer.ddlViewer.toggleEnabled",
+          "when": "view == postgresExplorer",
+          "group": "navigation"
+        },
         {
           "command": "postgres-explorer.manageConnections",
           "when": "view == postgresExplorer",
@@ -1749,6 +1767,23 @@
           "group": "2_phase7"
         }
       ],
+      "editor/title": [
+        {
+          "command": "postgres-explorer.ddlViewer.copyToClipboard",
+          "when": "resourceScheme == pgstudio-ddl",
+          "group": "navigation@1"
+        },
+        {
+          "command": "postgres-explorer.ddlViewer.toggleEnabled",
+          "when": "resourceScheme == pgstudio-ddl",
+          "group": "navigation@2"
+        },
+        {
+          "command": "postgres-explorer.ddlViewer.openEditableCopy",
+          "when": "resourceScheme == pgstudio-ddl",
+          "group": "navigation@3"
+        }
+      ],
       "view/item/context": [
         {
           "command": "postgres-explorer.notebooks.open",
@@ -2954,4 +2989,4 @@
     "webpack": "^5.76.0",
     "webpack-cli": "^5.0.0"
   }
-}
+}