WinterCMS research

docs/research/wintercms/quotifypro-16-i18n-content-localization/16-01-SUMMARY.md

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+---
+phase: 16-content-localization
+plan: 01
+subsystem: translation
+tags: [i18n, trade-categories, polish, german, TranslatableModel]
+depends_on:
+  requires: [11-01, 15-01]
+  provides: [translatable-trade-categories, pl-de-category-translations]
+  affects: [16-02, job-posting, professional-profiles, search]
+tech-stack:
+  added: []
+  patterns: [TranslatableModel-behavior, DB-seeder-pattern]
+key-files:
+  created:
+    - plugins/golem15/quotify/updates/v1.4.0/add_trade_category_translations.php
+  modified:
+    - plugins/golem15/quotify/models/TradeCategory.php
+    - plugins/golem15/quotify/updates/version.yaml
+decisions:
+  - "Use soft dependency (@) for TranslatableModel behavior"
+  - "36 categories translated (9 main + 27 sub), not 33 as originally estimated"
+  - "DB::table() pattern for seeder to avoid model boot issues"
+metrics:
+  duration: 3 min
+  completed: 2026-02-02
+---
+
+# Phase 16 Plan 01: Trade Category Translations Summary
+
+TranslatableModel behavior added to TradeCategory with Polish and German translations seeded for all 36 categories.
+
+## What Was Done
+
+### Task 1: Add TranslatableModel behavior to TradeCategory
+Added the Golem15.Translate.Behaviors.TranslatableModel behavior to the TradeCategory model with soft dependency prefix (@). Marked `name` and `description` as translatable fields.
+
+**Key changes:**
+- Added `$implement` array with TranslatableModel behavior
+- Added `$translatable = ['name', 'description']` property
+
+### Task 2: Seed Polish and German translations
+Created migration v1.4.0/add_trade_category_translations.php that seeds translations for all trade categories.
+
+**Categories translated (36 total):**
+
+| Main Category | Polish | German |
+|---------------|--------|--------|
+| Plumbing | Hydraulika | Sanitaer- und Heizungstechnik |
+| Electrical | Elektryka | Elektrik |
+| Painting & Decorating | Malowanie i dekoracja | Malerarbeiten |
+| Carpentry | Stolarstwo | Tischlerei |
+| Roofing | Dekarstwo | Dachdeckerei |
+| Masonry | Murarstwo | Maurerarbeiten |
+| HVAC | Klimatyzacja i wentylacja | Heizung, Lueftung, Klimatechnik |
+| Landscaping | Architektura krajobrazu | Garten- und Landschaftsbau |
+| General Repairs | Naprawy ogolne | Allgemeine Reparaturen |
+
+Plus 27 subcategories with appropriate translations.
+
+## Decisions Made
+
+1. **Soft dependency for TranslatableModel**: Using `@` prefix allows TradeCategory to work even if Translate plugin is not installed.
+
+2. **36 categories, not 33**: Actual database has 9 main categories with 3 subcategories each = 36 total (not 33 as estimated in plan).
+
+3. **DB::table() pattern**: Consistent with project decision 11-01, using raw DB queries in seeder to avoid model boot issues during migration.
+
+## Verification Results
+
+```php
+// Polish translation
+$translator->setLocale('pl');
+$cat = TradeCategory::where('slug', 'plumbing')->first();
+$cat->name; // "Hydraulika"
+
+// German translation
+$translator->setLocale('de');
+$cat->name; // "Sanitaer- und Heizungstechnik"
+
+// English (default)
+$translator->setLocale('en');
+$cat->name; // "Plumbing"
+```
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Commits
+
+| Hash | Message |
+|------|---------|
+| b9765b4 | feat(16-01): add TranslatableModel behavior to TradeCategory |
+| 1d65bed | feat(16-01): seed Polish and German translations for trade categories |
+| 9984eae | chore(16-01): update quotify submodule for trade category translations |
+
+## Files Changed
+
+**Created:**
+- `plugins/golem15/quotify/updates/v1.4.0/add_trade_category_translations.php`
+
+**Modified:**
+- `plugins/golem15/quotify/models/TradeCategory.php`
+- `plugins/golem15/quotify/updates/version.yaml`
+
+## Next Phase Readiness
+
+Phase 16-01 complete. Ready for 16-02 (Service Area translations) or other content localization tasks.
+
+**Prerequisites delivered:**
+- TradeCategory model is translatable
+- Polish and German translations seeded
+- Pattern established for other models needing translation