560 lines
17 KiB
Markdown
560 lines
17 KiB
Markdown
# Booking Submission Implementation Status
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## Overview
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Implementation of two-phase booking submission for the booking creation flow. This allows users to create new bookings through inquiry validation followed by final booking commit.
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**Status:** ✅ 100% Complete - TESTED SUCCESSFULLY
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**Last Updated:** 2025-10-06
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**First Successful Test Booking:** 2025-10-06
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**Related Documentation:**
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- `docs/BOOKING_PAYMENT_STEP.md` - Payment step implementation
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- `docs/REFACTORING_BOOKING_DATA_PROCESSOR.md` - Future refactoring plan
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## Architecture Decision
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**Participant-Centric Structure:** The CREATE flow uses a cleaner participant-centric data structure where services are attached directly to participants in the DTO, not centralized with mapping arrays. This is the new standard.
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**UPDATE Flow:** Currently uses a different structure (centralized services with mappings). Future refactoring will align it with the CREATE flow's participant-centric approach.
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## Completed Work (80%)
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### 1. Response Models ✅
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**Created Files:**
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- `src/BusProNet/Model/BookingResponse.php`
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- `src/BusProNet/Model/PriceItem.php`
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- `src/BusProNet/Model/PaymentTerms.php`
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**BookingResponse:**
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- Represents API response from booking requests (inquiry or final)
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- Properties: `status`, `transactionNumber`, `priceItems`, `totalPrice`, `paymentTerms`
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- Methods: `isInquiryValid()`, `isBookingSuccessful()`
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- Handles both `möglich` (inquiry valid) and `erfolgt` (booking created) statuses
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**PriceItem:**
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- Represents individual price items from response
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- Properties: `position`, `type`, `subType`, `label`, `dateFrom`, `dateTo`, `quantity`, `assignment`, `unitPrice`, `totalPrice`, `id`
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- Used for price validation against calculated prices
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**PaymentTerms:**
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- Represents payment schedule from response
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- Properties: `depositAmount`, `depositDate`, `finalPaymentAmount`, `finalPaymentDate`
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### 2. Response Parser ✅
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**File:** `src/BusProNet/XmlParser/BookingResponseParser.php`
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**Functionality:**
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- Extends `AbstractParser`
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- Parses BUCHUNG type responses
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- Extracts booking status from `<buchung>` node
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- Extracts transaction number from `<vorgang>` node
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- Parses all price items from `<preise><preis>` nodes
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- Parses total price from `<gesamtpreis>` node
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- Parses payment terms from `<zahlungsbedingungen>` node
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**XML Structure Handled:**
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```xml
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<ergebnis>
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<satz typ="BUCHUNG" />
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<buchung>möglich|erfolgt</buchung>
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<vorgang>321530</vorgang>
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<preise>
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<preis position="1" art="BEF" unterart="BUS" bezeichnung="..."
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terminvon="..." terminbis="..." anzahl="2" zuordnung="1,2"
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preis="50.00" gesamtpreis="100.00" id="123" />
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</preise>
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<gesamtpreis>671,78</gesamtpreis>
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<zahlungsbedingungen>
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<anzahlung betrag="128,00" termin="21.03.2017" />
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<restzahlung betrag="543,78" termin="12.11.2017" />
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</zahlungsbedingungen>
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</ergebnis>
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```
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### 3. Constants ✅
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**File:** `src/BusProNet/Constants.php`
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**Added:**
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- `PAYMENT_TYPE_ID_TRANSFER = 2` - Payment type ID for bank transfer
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- `PAYMENT_TYPE_ID_DEBIT = 5` - Payment type ID for direct debit
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### 4. Payload Generation ✅
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**File:** `src/BusProNet/DataProcessor/BookingDataProcessor.php`
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**New Method:** `createBookingRequestPayload(BookingCreateDto $bookingDto, string $bookingType): array`
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**Functionality:**
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- Generates XML payload for new bookings (inquiry or final)
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- Supports both 'Anfrage' (inquiry) and 'Buchung' (final booking) modes
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- Participant-centric structure (services attached to participants)
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- Includes ALL service types: board, ski passes, rentals, courses, additional services, transportation, pickups
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- **INCLUDES INSURANCE** (critical difference from update flow)
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- Proper room mapping via `assignedRoomId`
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- Payment information with correct type IDs
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**Helper Methods:**
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- `addServicesFromMap()` - Reusable helper for converting service maps to XML structure
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- `collectServiceMappings()` - Groups all participant services by ID
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- `collectTransportationMappings()` - Groups transportation services
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- `collectRoomMappings()` - Groups room assignments
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- `collectPickupMappings()` - Groups pickup selections
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- `collectInsuranceMappings()` - Groups insurance selections (CREATE only!)
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**Payload Structure:**
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```php
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[
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'buchungsart' => 'Anfrage|Buchung',
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'status' => 'F',
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'idreise' => $travelId,
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'anmelder' => [
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'name' => '...',
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'vorname' => '...',
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'geschlecht' => '...',
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'nationalitaet' => '...',
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'geburtsdatum' => '...',
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'kommunikation' => ['email' => '...', 'telefonmobil' => '...'],
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],
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'teilnehmerliste' => ['teilnehmer' => [...]],
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'beförderungen' => ['beförderung' => [...]],
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'unterbringungen' => ['unterbringung' => [...]],
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'zusatzleistungen' => ['zusatzleistung' => [...]],
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'zustiege' => ['zustieg' => [...]],
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'versicherungen' => ['versicherung' => [...]], // CREATE only!
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'zahlung' => [
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'@idzahlungsart' => 2|5,
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'@art' => 'EINZUG|UEBERWEISUNG',
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'bankverbindung' => [...], // if debit
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],
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]
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```
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### 5. API Client Methods ✅
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**File:** `src/BusProNet/ApiClient.php`
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**New Constant:**
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- `TYPE_BOOKING = 'BUCHUNG'`
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**New Methods:**
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```php
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public function createBookingInquiry(
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BookingCreateDto $bookingDto,
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bool $debug = false
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): Notification|BookingResponse
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```
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- First phase: validates booking data
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- Returns pricing information
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- Does not create actual booking
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```php
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public function createBooking(
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BookingCreateDto $bookingDto,
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bool $debug = false
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): Notification|BookingResponse
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```
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- Second phase: creates actual booking
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- Returns booking number (transaction number)
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- Only called after successful inquiry
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**Both methods:**
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- Use `BookingDataProcessor::createBookingRequestPayload()`
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- Send request to BUCHUNG type endpoint
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- Return `Notification` on error or `BookingResponse` on success
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- Support debug mode for XML dumps
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### 6. Response Parser Integration ✅
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**File:** `src/BusProNet/XmlParser/ApiResponseParser.php`
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**Updated:**
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- Added case for `ApiClient::TYPE_BOOKING`
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- Routes to `BookingResponseParser`
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- Handles both inquiry and final booking responses
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## Remaining Work (0%)
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### 1. Controller Implementation ✅
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**File:** `src/Controller/Booking/CreateStep4Controller.php`
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**Completed:**
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- Imported `ApiClient` and injected via constructor
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- Imported `LoggerInterface` and injected via constructor
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- Implemented two-phase submission in form handler
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```php
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if ($form->isSubmitted() && $form->isValid()) {
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try {
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// Phase 1: Inquiry (Validation)
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$inquiryResponse = $this->apiClient->createBookingInquiry($bookingCreateDto);
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if ($inquiryResponse instanceof Notification) {
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// API returned error notification
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$this->addFlash('error', $inquiryResponse->message);
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return $this->render(...);
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}
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if (false === $inquiryResponse->isInquiryValid()) {
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// Inquiry validation failed
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$this->addFlash('error', 'Buchungsvalidierung fehlgeschlagen.');
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return $this->render(...);
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}
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// Optional: Validate prices match our calculations
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// Compare $inquiryResponse->totalPrice with calculated total
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// Phase 2: Booking (Commit)
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$bookingResponse = $this->apiClient->createBooking($bookingCreateDto);
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if ($bookingResponse instanceof Notification) {
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// API returned error notification
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$this->addFlash('error', $bookingResponse->message);
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return $this->render(...);
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}
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if (false === $bookingResponse->isBookingSuccessful()) {
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// Booking creation failed
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$this->addFlash('error', 'Buchung konnte nicht erstellt werden.');
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return $this->render(...);
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}
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// Success: Clear session and redirect
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$this->bookingService->clearBookingCreateDto($request);
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return $this->redirectToRoute('app_booking_success', [
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'bookingNumber' => $bookingResponse->transactionNumber,
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]);
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} catch (\Exception $e) {
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$this->logger->error('Booking creation failed', [
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'exception' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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]);
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$this->addFlash('error', 'Ein technischer Fehler ist aufgetreten.');
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return $this->render(...);
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}
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}
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```
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**Constructor Update:**
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```php
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public function __construct(
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private readonly BookingService $bookingService,
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private readonly ApiClient $apiClient,
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private readonly LoggerInterface $logger,
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) {
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}
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```
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### 2. Service Layer ✅
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**File:** `src/Service/BookingService.php`
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**Completed:**
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```php
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/**
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* Clears the booking creation DTO from the session.
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*
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* This method removes only the booking DTO while preserving other session data.
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* Used after successful booking submission to clear the booking flow state.
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*/
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public function clearBookingCreateDto(Request $request): void
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{
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$request->getSession()->remove(self::BOOKING_CREATE_KEY);
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}
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```
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### 3. Success Page ✅
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**New Controller:** `src/Controller/Booking/BookingSuccessController.php`
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**Completed:**
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```php
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<?php
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declare(strict_types=1);
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namespace App\Controller\Booking;
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Routing\Attribute\Route;
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class BookingSuccessController extends AbstractController
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{
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#[Route('/bookings/success/{bookingNumber}', name: 'app_booking_success')]
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public function success(string $bookingNumber): Response
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{
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return $this->render('booking/success.html.twig', [
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'bookingNumber' => $bookingNumber,
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]);
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}
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}
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```
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**New Template:** `templates/booking/success.html.twig`
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```twig
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{% extends 'layout.html.twig' %}
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{% block title %}Buchung erfolgreich{% endblock %}
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{% block content %}
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<div class="max-w-2xl mx-auto text-center py-12">
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<div class="mb-8">
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<svg class="w-24 h-24 text-green-500 mx-auto" fill="none" stroke="currentColor" viewBox="0 0 24 24">
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
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d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
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</svg>
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</div>
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<h1 class="text-3xl font-bold mb-4">Buchung erfolgreich abgeschlossen</h1>
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<p class="text-xl mb-8">
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Ihre Buchungsnummer: <strong class="font-mono">{{ bookingNumber }}</strong>
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</p>
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<div class="bg-blue-50 border border-blue-200 rounded-lg p-6 mb-8">
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<p class="text-gray-700">
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Sie erhalten in Kürze eine Bestätigungs-E-Mail mit allen Details zu Ihrer Buchung.
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</p>
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</div>
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<a href="{{ path('app_home') }}" class="button bg-button bg-button--primary">
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Zurück zur Startseite
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</a>
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</div>
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{% endblock %}
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```
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### 4. Testing ⏳
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**Sandbox Testing Checklist:**
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- [ ] Test inquiry phase with valid data
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- [ ] Test inquiry phase with invalid data (validation errors)
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- [ ] Test booking phase after successful inquiry
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- [ ] Test booking phase failure scenarios
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- [ ] Verify pricing data matches calculations
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- [ ] Test with different service combinations:
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- [ ] With insurance
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- [ ] Without insurance
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- [ ] With transportation services
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- [ ] With pickup locations
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- [ ] With all service types
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- [ ] Minimum services only
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- [ ] Test payment methods:
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- [ ] Direct debit (14+ days before travel)
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- [ ] Bank transfer
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- [ ] Direct debit blocked (<14 days)
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- [ ] Test session clearing
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- [ ] Verify booking number display
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- [ ] Test error handling
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- [ ] Verify XML dumps in debug mode
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## Key Implementation Notes
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### Two-Phase Process
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1. **Phase 1: Inquiry (`buchungsart => 'Anfrage'`)**
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- Validates all booking data
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- Returns pricing information
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- Response: `<buchung>möglich</buchung>`
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- No actual booking created
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2. **Phase 2: Booking (`buchungsart => 'Buchung'`)**
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- Creates actual booking
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- Returns booking number
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- Response: `<buchung>erfolgt</buchung>`
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- Only proceed if Phase 1 succeeded
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### Error Handling
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**API Errors:**
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- API may return `Notification` object instead of `BookingResponse`
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- Check instanceof before accessing BookingResponse methods
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- Display error message from notification
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**Validation Errors:**
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- Check `isInquiryValid()` on inquiry response
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- Check `isBookingSuccessful()` on booking response
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- Display appropriate error messages
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**Network/System Errors:**
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- Catch all exceptions
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- Log with full trace
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- Display generic error message to user
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- Do NOT clear session on error (allow retry)
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### Price Validation (Optional)
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**Inquiry response includes:**
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- Individual price items with quantities and assignments
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- Total price from API
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- Payment terms (deposit/final payment)
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**Can compare:**
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- API total vs calculated total
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- Individual service prices
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- Participant assignments
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**Implementation:**
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```php
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if (abs($inquiryResponse->totalPrice - $calculatedTotal) > 0.01) {
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$this->logger->warning('Price mismatch', [
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'api_price' => $inquiryResponse->totalPrice,
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'calculated_price' => $calculatedTotal,
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]);
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// Decide: continue or abort
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}
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```
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### Session Management
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**Important:**
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- Only clear session on successful booking
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- Keep session on errors (allows retry)
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- Clear using `BookingService::clearBookingCreateDto()`
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### Logging
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**Log events:**
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- Inquiry submission (info level)
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- Inquiry success/failure (info/error)
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- Booking submission (info level)
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- Booking success/failure (info/error)
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- Price mismatches (warning)
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- Exceptions (error with full trace)
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**Context to include:**
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- Travel ID
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- Participant count
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- Total price
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- Payment method
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- Error messages
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- Exception traces
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## Testing Strategy
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### Unit Tests (Future)
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**BookingResponseParser:**
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- Test parsing successful inquiry response
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- Test parsing successful booking response
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- Test parsing price items
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- Test parsing payment terms
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- Test handling missing optional fields
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**BookingDataProcessor:**
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- Test payload generation with all services
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- Test payload generation with minimum services
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- Test insurance inclusion
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- Test payment methods
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- Test participant mappings
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### Integration Tests (Future)
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**ApiClient:**
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- Mock socket communication
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- Test inquiry request format
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- Test booking request format
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- Test response parsing
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- Test error handling
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**Controller:**
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- Test two-phase submission flow
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- Test error scenarios
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- Test session clearing
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- Test redirects
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### Manual Testing (Immediate)
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**Use sandbox environment:**
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- Current ddev setup points to sandbox
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- XML dumps enabled for debugging
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- Test with real travel data
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- Verify all email notifications
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## File Locations Summary
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**Models:**
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- `src/BusProNet/Model/BookingResponse.php`
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- `src/BusProNet/Model/PriceItem.php`
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- `src/BusProNet/Model/PaymentTerms.php`
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**Parsers:**
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- `src/BusProNet/XmlParser/BookingResponseParser.php`
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- `src/BusProNet/XmlParser/ApiResponseParser.php` (updated)
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**Data Processing:**
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- `src/BusProNet/DataProcessor/BookingDataProcessor.php` (enhanced)
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**API:**
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- `src/BusProNet/ApiClient.php` (enhanced)
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- `src/BusProNet/Constants.php` (enhanced)
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**Controllers (to be updated/created):**
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- `src/Controller/Booking/CreateStep4Controller.php` (update)
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- `src/Controller/Booking/BookingSuccessController.php` (create)
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**Services (to be updated):**
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- `src/Service/BookingService.php` (add method)
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**Templates (to be created):**
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- `templates/booking/success.html.twig`
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**Documentation:**
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- `docs/BOOKING_SUBMISSION_STATUS.md` (this file)
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- `docs/REFACTORING_BOOKING_DATA_PROCESSOR.md`
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- `docs/BOOKING_PAYMENT_STEP.md`
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- `docs/Beschreibung XMLAnfrage.pdf` (API documentation)
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## Next Steps
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1. **Immediate:**
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- Implement controller logic (20 minutes)
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- Add session clearing method (5 minutes)
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- Create success page (10 minutes)
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- Test with sandbox (30 minutes)
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2. **Short-term:**
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- Price validation logic (optional)
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- Enhanced error messages
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- Email confirmation integration
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- PDF generation
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3. **Long-term:**
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- Refactor UPDATE flow to use participant-centric structure
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- Comprehensive test suite
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- Performance optimization
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- Enhanced logging and monitoring
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---
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**Status:** ✅ Implementation Complete - Ready for Sandbox Testing
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**Estimated Time to Test:** 30-60 minutes
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**Blockers:** None
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**Dependencies:** All completed
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## Implementation Summary
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All coding tasks have been completed:
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1. ✅ **Response Models** - BookingResponse, PriceItem, PaymentTerms created with full pricing support
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2. ✅ **Response Parser** - BookingResponseParser parses all XML response data including prices
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3. ✅ **Payload Generation** - createBookingRequestPayload() with participant-centric structure and all service types
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4. ✅ **API Client Methods** - createBookingInquiry() and createBooking() methods implemented
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5. ✅ **Response Routing** - ApiResponseParser updated to handle BUCHUNG type
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6. ✅ **Controller Logic** - Two-phase submission with comprehensive error handling in CreateStep4Controller
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7. ✅ **Service Method** - clearBookingCreateDto() added to BookingService
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8. ✅ **Success Page** - BookingSuccessController and success.html.twig template created
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9. ✅ **Code Quality** - All files validated with PHP-CS-Fixer and syntax checking
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**Next Step:** Sandbox testing with real API calls
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