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feat: remove room selection field entirely for single room type

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addresses #869axcukn
This commit is contained in:
Björn Fromme
2026-03-16 11:59:11 +01:00
parent 38656e73c5
commit 37cda348b0
4 changed files with 56 additions and 13 deletions
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docs/PROJECT_OVERVIEW.md
+14 -3
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@@ -85,7 +85,8 @@ The room assignment system allows participants to freely select any room from St
**Key Features:**
- **Flexible Selection**: All rooms from Step 1 always appear in participant dropdown, regardless of current capacity
- **Auto-Assignment**: When exactly ONE room type selected, all participants auto-assigned and dropdown disabled
- **Auto-Assignment**: When exactly ONE room type selected, all participants auto-assigned via `RoomAssignmentService`
- **Field Display**: Single room type hides dropdown field entirely, displays room label as read-only text
- **Conflict Resolution**: When participant selects room at capacity, system automatically unassigns minimum participants needed
- **Unassignment Priority**: Highest index participants unassigned first (keeps applicant and early participants stable)
- **User Notifications**: Unassigned participants receive warning notifications via toast system
@@ -96,8 +97,11 @@ The room assignment system allows participants to freely select any room from St
- `detectRoomCapacityConflict()`: Calculates if assignment would exceed capacity
- `resolveRoomCapacityConflict()`: Unassigns minimum participants (highest index first)
- Generates notifications for unassigned participants only (not for user-initiated assignment)
- `RoomAssignmentService`: Unchanged - still auto-assigns when single room type selected
- `ParticipantFieldOptionsProvider`: Unchanged - disables dropdown when single room type (auto-assigned)
- Handles missing field gracefully when single room type (field excluded from form)
- `RoomAssignmentService`: Auto-assigns when single room type selected at DTO level
- `CreateFieldStateProvider`: Hides `assignedRoomId` field when `SingleRoomTypeCondition` is true
- `BookingDto::getSingleRoomLabel()`: Returns room label for template display when single room type
- Template: Conditionally renders dropdown (multiple rooms) or read-only label (single room)
**Example Scenario:**
- User selects 1x "Doppelzimmer" (capacity 2), 3 participants
@@ -248,6 +252,13 @@ Critical for correct pricing and auto-reassignment:
- `BulkInsuranceBookingCondition` hides dependent participant insurance fields
- Uses `InsuranceService::batchAssignInsuranceToParticipants()` for price tier matching
### Room Assignment Field
- **Single room type**: Field completely hidden, room label displayed as read-only text
- **Multiple room types**: Dropdown shown with all selected rooms from Step 1
- `SingleRoomTypeCondition` controls field visibility in `CreateFieldStateProvider`
- Auto-assignment by `RoomAssignmentService` happens at DTO level, independent of form field
- Field handler gracefully handles missing field when excluded from form
## Data Flow
### Create Flow