# SecInterp - Maintenance & Release Log

## [2026-05-18] PHASE CLOSURE v3.6.0 (NEXT-GEN STABILITY & SPATIAL OPTIMIZATION)

- Achievements: Extreme stability and full compatibility with QGIS 4.x/Qt6. Spatial performance optimization via QgsSpatialIndex, achieving sub-second query times. 100% translation coverage and 572 successful tests.

- Reference: Phase Closure Document

- Metrics: 572 tests Green, Code Maintainability 94.2/100, Type Hint Params 97.3%, CC <= 10.

## [2026-04-28] PHASE CLOSURE v3.5.0 (OPERATIONAL EXCELLENCE & AGENTIC AUTONOMY)

- Achievements: Modernization of the development cycle with the Gen 6 Agent framework, memory pruning automation, and observability metrics. Strict quality gate (CC <= 10) and 100% docstrings.

- Reference: Phase Closure Document

- Metrics: 620 tests Green, Code Maintainability 94.1/100, Docstring Coverage 100.0%.

## [2026-03-29] PHASE CLOSURE v3.4.0 (INTEGRATION & TRANSLATION)

- Achievements: Achieved 100% translation coverage in 13 languages and 620 successful tests in Docker. Comprehensive testing for vector structural integration.

- Reference: Phase Closure Document

- Metrics: 620 tests Green, Code Maintainability 100.0/100, Type Hint Params 96.0%.

## [2026-03-14] PHASE CLOSURE v3.3.0 (STABILITY & QGIS 4.x)

- Achievements: Industrial resource stability, 100% QGIS 4.x Readiness, and 607 successful tests.

- Reference: Phase Closure Document | Refactoring Analysis

- Metrics: 607 tests Green, 100% API compliance, 91% GUI Coverage.

## [2026-03-03] PHASE START v3.3.0 (STRICT QUALITY)

- Changes: Phase initialization, implementation plan v3.3.0 creation, and environment sync.

- Metrics/Impact: Established 450 tests baseline. Targeted return type hints (44.9%) and i18n (895 gaps).

## [2026-03-01] TESTING EXPANSION & DaC AUTOMATION

- Changes: Massive test expansion (450 OK) and automation of `TESTING_STATUS.md`.

- Metrics/Impact: Increased coverage in critical areas (GUI Tasks, Core). Trajectory engine stabilization.

## [2026-02-28] REFACTOR LAYER RESOLUTION & UX FEEDBACK

- Changes: Implemented `LayerResolver` with cache, unified validations in `ProjectValidator`, and progress feedback in UI.

- Metrics/Impact: 229 tests executed successfully. Optimized layer access and improved user perception of performance.

## [2026-02-25] STABILIZATION HOTFIXES (DRILLHOLES & RENDERING)

- Changes: Fixed DI mismatch (`ProfileController`), index error in empty drillholes (`TrajectoryEngine`), and subscription error in rendering (`PreviewLayerFactory`).

- Metrics/Impact: 100% stability restored for Phase 3. Drillhole rendering functional with polymorphism.

## [2026-02-18] I18N ASIA EXPANSION & INFRASTRUCTURE AUDIT

- Changes: Localization to Hindi and Indonesian. Technical audit of `qgis-manage` with modernization roadmap.

- Metrics/Impact: 100% translation coverage in new languages. Established roadmap to resolve resource compilation technical debt.

## [2026-02-18] DEEP TRANSLATION (USER GUIDE)

- Changes: Completed user guide localization in 7 priority languages. Fixed catalog integrity in Italian and Portuguese.

- Metrics/Impact: 100% coverage in tutorial sections. Established SSoT principle for master data.

## [2026-02-17] PLUGIN RELEASE v3.0.1

- Changes: Plugin officially published to the QGIS Repository. Fixed critical crash in `GeometryEngine` and restoration of old layers.

- Metrics/Impact: First community release. 320 tests verified against real API.

## [2026-02-16] AGENTIC CONTINUITY (SESSION MANAGEMENT)

- Changes: Restored state from previous sessions. Optimized long session handling.

- Metrics/Impact: Context restored. Prepared for v3.0.1 hotfixes.

## [2026-02-16] PLUGIN RELEASE v3.0.0 — MULTILINGUAL & INTEGRATION

- Changes: Official release with 10 complete translations, new `SettingsPage`, native integration with `QgsTask`.

- Metrics/Impact: 361 tests Green. Quality Score 83.5. Deployment to QGIS Python Plugins.

## [2026-02-15] PLUGIN RELEASE v3.0.0

- Changes: Full `.qgisignore` integration. Final i18n validations. New Settings UI.

- Metrics/Impact: 361 tests Green.

## [2026-02-14] BUILD SYSTEM & I18N REFINEMENT

- Changes: Fixed `qgis-manage` linking and unicode conflicts. Applied `make compile` with 13 languages.

- Metrics/Impact: 316 tests Green. 13 locales verified.

## [2026-02-12] INTERNATIONALIZATION (i18n) & QGIS 4 PREPARATION

- Changes: Automatic extraction of 1451 translatable strings (13 languages). Migration to `qgis.PyQt` for QGIS 4.x.

- Metrics/Impact: 317 tests Green. Master data engine fully operational. 507 metadata fields synchronized.

## [2026-02-03] STABILIZATION v2.9.0

- Changes: Fixed `GeologyService` DI and `TrajectoryEngine` index error. Migrated to `unittest` exclusively. Stabilized 255 tests.

- Metrics/Impact: 100% regression tests Green.

## [2026-02-02] RIGOROUS TESTING & QGIS STANDARDS

- Changes: QGIS Compliance Analysis. Whitelisted plugins for real API integration. 245/245 unit tests passing.

- Metrics/Impact: 100% pass rate. Deep fixes in mock infrastructure.

## [2026-02-01] ADVANCED TESTING & QGIS INTEGRATION

- Changes: Implemented `QgsCoordinateReferenceSystem` integration tests. 10 new headless QGIS tests.

- Metrics/Impact: 171 tests Green in mock environment, 37 native QGIS tests stable.

## [2026-01-31] UNIT TESTING & QGIS COMPLIANCE

- Changes: Created `BaseIntegrationTest` class. 27 new tests for `GeologyService`, `StructureService`, `ExportService`.

- Metrics/Impact: 155 unit tests + 37 native QGIS tests Green.

## [2026-01-30] GUI MODULE TESTING

- Changes: Test suite for GUI modules (`PreviewRenderer`, `LODCalculator`, `PreviewParamHasher`).

- Metrics/Impact: 155 unit tests Green. GUI-related mock coverage increased.

## [2026-01-29] CORE MODULE TESTING

- Changes: 62 tests for Core module (`DrillholeService`, `TrajectoryEngine`, `PreviewService`).

- Metrics/Impact: 135 unit tests Green. Core coverage at highest historical level.

## [2026-01-28] SOLID REFACTORING & MOCK STABILIZATION

- Changes: Deep refactoring of `main_dialog` applying SOLID principles. `preview_task_orchestrator.py` extraction.

- Metrics/Impact: 169 unit tests Green. Mock environment 100% stable for headless testing.

## [2026-01-24] GUI TESTING EXPANSION

- Changes: 38 tests for `main_dialog_validation.py`, `legend_renderer`, and `lod_calculator`.

- Metrics/Impact: 106 unit tests Green.

## [2026-01-18] PHASE v2.7.0 COMPLETION (OPERATIONAL EXCELLENCE)

- Changes: Formal closure of validation/documentation phase. Modular architecture validated.

- Reference: phase_closure_v2.7.0.md

- Metrics/Impact: 73 unit tests Green. Technical debt under control.

## [2026-01-13] MAJOR ARCHITECTURAL REFACTORING

- Changes: Fragmentation of `SecInterpDialog` into specialized managers. Modularization of `core/utils/`.

- Metrics/Impact: 52 unit tests Green. Cyclomatic complexity reduced by 60%.

## [2026-01-09] QA MILESTONE v2.6.1

- Changes: Full stabilization of test suite. Mock pollution resolved in `QListWidget` tests.

- Metrics/Impact: 312 tests Green.

## [2026-01-04] QUALITY & DOCKERIZATION

- Changes: Complete dockerization of the test environment. Consolidated `make docker-test` integration.

- Metrics/Impact: Containerized environment with 45% improved execution times.

## [2026-01-02] EXPANSION PHASE

- Changes: Implementation of drillhole 3D services. GUI testing expansion with native mocks.

- Metrics/Impact: 86 unit tests Green.

## [2025-12-28] ARCHITECTURAL REFINEMENT

- Changes: Extraction of `DrillholeService`, `Controllers`, and `utils` modules. Validation framework unification.

- Metrics/Impact: 23 unit tests Green.

## [2025-12-26] STRUCTURAL FOUNDATION

- Changes: Solid foundation for drillhole implementations. Establishment of architectural dependencies.

- Metrics/Impact: 21 unit tests Green.

## [2025-12-25] ARCHITECTURAL RESTRUCTURING

- Changes: Reorganized `core/` and `gui/`. Implemented preview caching system.

- Metrics/Impact: 12 unit tests Green.

## [2025-12-23] MASSIVE ARCHITECTURAL REFACTORING

- Changes: Complete restructuring of codebase into modular packages (`core/`, `gui/`, `exporters/`).

- Metrics/Impact: 0 tests, phase focused on structural integrity.

## 📊 Cumulative Development Summary

### Key Quantitative Milestones

- Full Testing: From 0 to 361+ stable unit tests.

- Dockerization: Complete test environment with 100% reproducibility.

- Internationalization: 14 languages supported with automated maintenance.

- Architectural Decoupling: Clean separation between QGIS API and business logic.

### Major Architectural Contributions

#### [2.8.0] - 2026-01-19 to 2026-01-20

- Data Integrity & Core:

  - 3-Level Validation: Hierarchical system (Type/Logic/Domain) ensuring data safety across all layers.

  - Centralized Logging: Refactored `logger_config.py` for hierarchical propagation.

- Enhanced 3D Export:

  - Implemented high-fidelity 3D output for drillhole traces and geological intervals (PolygonZ/LineStringZ).

### [2.7.0] - (Planning) 2026-01-09

- Infrastructure Planning:

  - Native Validation: Transition to `dataclasses` based models (replacing Pydantic proposal).

  - External Sphinx: Strategy for out-of-repo documentation build and repository HTML cleanup.

  - Docker Consolidation: Planned `make docker-test` integration.

- Enhanced 3D Export:

  - Design for Original and Projected 3D exports for Drillhole Traces and Intervals.

  - Planned UI integration in Settings/Advanced.

### [2.6.1] - 2026-01-09

- Stabilization:

  - Test Suite: Resolved major mock pollution issues and finalized 312 stable tests.

  - Mock Infrastructure: Implemented explicit `MockQListWidget` for stable GUI inheritance.

- Internationalization:

  - Translated Measure tool results and default interpretation naming.

### [2.6.0] - 2026-01-05

- Quality Assurance:

  - Native Integration Tests: Implementation of `BaseIntegrationTest` for headless QGIS execution.

  - Workflow Validation: New automated tests for Interpretation, Measurement, and 3D Export using real QGIS API.

- Docker Integration:

  - Full containerization of the test environment for CI/CD readiness.

  - Automated dependency management via `uv` within Docker.

  - Optimized build workflows with `.dockerignore` and permission handling.

- Performance:

  - Benchmarks Suite: Implementation of performance tests for Geometry and Exports using `unittest`.

  - SLA Verification: Established baseline metrics for critical operations (Shapefile Write < 5s, Projection < 0.1s).

- Architecture & Refactoring (2026-01-08):

  - Async Evolution: Refactored threading model to use `QgsTask` for background geology generation, improving stability and preventing UI freezes.

  - Exporter Modularization: Deep refactoring of all vector exporters (`shp`, `drillhole`, `profile`, `interpretation_3d`) to reduce complexity (mccabe < 7) and improve modularity.

  - Quality & Debt Cleanup: Significant improvement in type hint coverage (Params: 62.1% -> 76.4%) and documentation style across core services, tools, and UI pages.

  - Workflow Security: Implemented `conventional-pre-commit` and restored `COMMIT_GUIDELINES.md` to guarantee high-quality, parsable commits.

  - Test Stability: Enhanced mocking infrastructure for asynchronous tasks and QGIS ecosystem components.

### [2.5.0] - 2026-01-03

- Major Features:

  - 3D Export: Interpretation export as real 3D Shapefiles (PolygonZ).

  - Settings Hub: New sidebar page for plugin configuration management.

  - Documentation: User Guide fully integrated with screenshots.

- Critical Fixes (Hotfixes):

  - Attribute Inheritance: Resolved regression in drillhole processing (tuple handling) and `GeologySegment` polymorphism.

  - Serialization: Fixed `QVariant` JSON serialization error.

- Workflow Optimization:

  - Context Awareness: Enhanced `.agent/workflows/` (start/close) to mandate context analysis and logging, ensuring continuity.

- Data Persistence: Overhauled `DialogSettingsManager` for robust restoration with multi-scope support (`SecInterp`/`SecInterpUI`) and layer name fallback.

- Stability & QA:

  - Enabled project-wide Ruff rules (`F401`, `F841`, `I001`).

  - Implemented proactive auto-save on Preview and Dialog Accept.

  - Resolved critical `AttributeError` in validation logic and Geology Rendering.

  - Forced disk synchronization for configs (`sync()`).

- Test Infrastructure: Enhanced `MockQgsProject` and `MockQWidget` to support persistence and modern Qt patterns.

### [2.2.0] - 2025-12-22

- Documentation Globalization: 100% of documentation (including Architecture) translated to English.

- Build Optimization: Slimmed final ZIP package and removed redundant source code views from help.

- Architectural Evolution: Moved main `SecInterp` class to `sec_interp_plugin.py`.

- Validation Refactor: Modularized `core/validation/` package.

- GUI Decoupling: Fragmented `SecInterpDialog` into specialized managers.

- LOD Optimization: Implemented adaptive Level of Detail for previews.

### [2.1.0] - 2025-12-17

- Feature: Snap-Enabled Measurement Tool.

- Fix: Resolved Snapping configuration attribute errors.

### [2.0.0] - 2025-12-14

- Feature: Full Drillhole Integration (Projection & Intervals).

- Export: Added drillhole trace and interval Shapefile exporters.

### [1.1.0] - 2025-12-12

- Performance: Asynchronous parallel processing for geology.

- Feature: Adaptive Sampling and Measurement Tool.

## 📁 Historical Refactoring Notes

For detailed information on past major refactoring sessions, refer to the following summaries:

> > Refactoring 2025-12-21: Significant reduction of `main_dialog.py` size (from 1k to ~300 lines) by moving logic to managers and core services. See `docs/docsec/archive/` for original walkthroughs if deep historical context is needed.

### [Phase Closure v3.0.0] - RELEASE & INTERNATIONALIZATION

- Date: 2026-02-14

- Focus: Internationalization (i18n), Modular Services, Release Optimization.

- Outcome: 8 Languages Supported, Package Size Reduced 99.6% (218KB), 361 Tests Passing.

- Key Infra: `.qgisignore`, GitHub Actions Security Scan (100/100).

- Reference: Phase Closure Document

### [Phase Closure v2.7.0] - REFACTOR & STABILIZATION

- Date: 2026-01-18

- Focus: Validation Architecture, Docker Infrastructure, Sphinx Docs.

- Outcome: 361 Tests Passing, 100% Mock Stability.

- Reference: Phase Closure Document