wip: insurance booking phase 5

docs/insurance-booking-implementation-plan.md

@@ -14,13 +14,19 @@ This document outlines the complete implementation plan for making travel insura
 - **Field Handler Architecture**: Existing pattern for dynamic form fields
 - **HTMX Integration**: Real-time form updates infrastructure
 
-### ❌ Missing Implementation
-- Insurance subtype parsing and type resolution system
-- Participant insurance field and selection logic
-- Insurance matching service with criteria validation
-- Auto-reselection when participant price changes
-- Form integration and field handlers
+### ✅ Recently Completed
+- **Phase 1**: Insurance subtype parsing and type resolution system ✅
+- **Phase 2**: Enhanced age calculation with reference date support ✅
+- **Phase 3**: Insurance matching service with comprehensive criteria validation ✅
+- **Phase 4**: ParticipantDto enhancement with insurance property ✅
+- **Phase 5**: Form field handler for insurance selection processing ✅
+
+### ❌ Remaining Implementation
+- Form integration and field configuration
+- Controller integration and data handling
 - Frontend templates and UX
+- Auto-reselection when participant price changes
+- Advanced features and applicant control
 
 ## Key Technical Discoveries
 
@@ -36,25 +42,25 @@ This document outlines the complete implementation plan for making travel insura
 
 ## Implementation Phases
 
-### Phase 1: Insurance Type System
+### Phase 1: Insurance Type System ✅ COMPLETED
 **Goal**: Add type resolution capability to distinguish insurance types
 
-#### 1.1 Extend Insurance Model
-- [ ] Add `subType` property to `Insurance` model (from XML `unterart`)
-- [ ] Add computed `type` property (resolved via service)
-- [ ] Update serialization groups if needed
+#### 1.1 Extend Insurance Model ✅
+- [x] Add `subType` property to `Insurance` model (from XML `unterart`)
+- [x] Add computed `type` property (resolved via service)
+- [x] Update serialization groups if needed
 
-#### 1.2 Update Insurance Parser
-- [ ] Modify `InsuranceParser::parseInsuranceNode()` to parse `unterart` attribute
-- [ ] Add subtype to individual insurance parsing
-- [ ] Ensure package parsing maintains existing functionality
+#### 1.2 Update Insurance Parser ✅
+- [x] Modify `InsuranceParser::parseInsuranceNode()` to parse `unterart` attribute
+- [x] Add subtype to individual insurance parsing
+- [x] Ensure package parsing maintains existing functionality
 
-#### 1.3 Create Insurance Type Resolver
-- [ ] Create `InsuranceTypeResolver` service
-- [ ] Implement type resolution for individual insurances
-- [ ] Implement package type resolution via contained insurance analysis
-- [ ] Define type constants: `TRAVEL_CANCELLATION`, `TRAVEL_PROTECTION`, etc.
-- [ ] Handle family variants using `familyInsurance` boolean
+#### 1.3 Create Insurance Type Resolver ✅
+- [x] Create `InsuranceTypeResolver` service
+- [x] Implement type resolution for individual insurances
+- [x] Implement package type resolution via contained insurance analysis
+- [x] Define type constants: `TRAVEL_CANCELLATION`, `TRAVEL_PROTECTION`, etc.
+- [x] Handle family variants using `familyInsurance` boolean
 
 ```php
 // Type Constants
@@ -62,27 +68,28 @@ const TRAVEL_CANCELLATION = 'TRAVEL_CANCELLATION';
 const TRAVEL_CANCELLATION_FAMILY = 'TRAVEL_CANCELLATION_FAMILY';
 const TRAVEL_PROTECTION = 'TRAVEL_PROTECTION';
 const TRAVEL_PROTECTION_FAMILY = 'TRAVEL_PROTECTION_FAMILY';
+const DEDUCTIBLE = 'DEDUCTIBLE';
 ```
 
-#### 1.4 Testing
-- [ ] Create `InsuranceTypeResolverTest`
-- [ ] Test individual insurance type resolution
-- [ ] Test package type resolution
-- [ ] Test family variant detection
-- [ ] Verify existing insurance parsing still works
+#### 1.4 Testing ✅
+- [x] Create `InsuranceTypeResolverTest`
+- [x] Test individual insurance type resolution
+- [x] Test package type resolution
+- [x] Test family variant detection
+- [x] Verify existing insurance parsing still works
 
-### Phase 2: Enhanced Age Calculation
+### Phase 2: Enhanced Age Calculation ✅ COMPLETED
 **Goal**: Support age calculation at specific dates (travel start date)
 
-#### 2.1 Update ParticipantDto
-- [ ] Add `getAgeAtDate(\DateTimeImmutable $referenceDate): ?int` method
-- [ ] Keep existing `getAge(): ?int` for backward compatibility
-- [ ] Ensure proper null handling for missing birth dates
+#### 2.1 Update ParticipantDto ✅
+- [x] Enhanced existing `getAge()` method with optional reference date parameter
+- [x] Keep existing `getAge(): ?int` for backward compatibility
+- [x] Ensure proper null handling for missing birth dates
 
-#### 2.2 Testing
-- [ ] Add tests for `getAgeAtDate()` method
-- [ ] Test edge cases (leap years, same day, etc.)
-- [ ] Verify existing age calculation still works
+#### 2.2 Testing ✅
+- [x] Add comprehensive tests for reference date age calculation
+- [x] Test edge cases (leap years, same day, etc.)
+- [x] Verify existing age calculation still works
 
 ### Phase 3: Insurance Matching Service
 **Goal**: Implement comprehensive insurance matching with all criteria