feat: refactored accommodation booking status model

migrations/Version20260819120000.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260819120000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Split the ambiguous Offen status into Angefragt and Offen, and turn the booking type into an immutable origin';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // Offen used to mean both "inquiry just arrived" and "offer is out with the customer",
+        // told apart only by the access link. An Offen row without a link is exactly the
+        // former case and becomes Angefragt; rows with a link are genuinely awaiting the
+        // customer's acceptance and keep their status.
+        $this->addSql("UPDATE accommodation_booking SET status = 'requested' WHERE status = 'open' AND access_link_issued_at IS NULL");
+
+        // The type described the lifecycle a second time and contradicted the status once an
+        // offer had been accepted. It now records only where the booking came from, which is
+        // true at every point of its life: an old `inquiry` went through an offer however far
+        // it got, an old `booking` was placed directly.
+        $this->addSql('ALTER TABLE accommodation_booking CHANGE type origin VARCHAR(20) NOT NULL');
+        $this->addSql("UPDATE accommodation_booking SET origin = 'offer' WHERE origin = 'inquiry'");
+        $this->addSql("UPDATE accommodation_booking SET origin = 'direct' WHERE origin = 'booking'");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql("UPDATE accommodation_booking SET origin = 'inquiry' WHERE origin = 'offer'");
+        $this->addSql("UPDATE accommodation_booking SET origin = 'booking' WHERE origin = 'direct'");
+        $this->addSql('ALTER TABLE accommodation_booking CHANGE origin type VARCHAR(20) NOT NULL');
+        $this->addSql("UPDATE accommodation_booking SET status = 'open' WHERE status = 'requested'");
+    }
+}

src/Controller/Admin/AccommodationBooking/DiscardController.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Admin\AccommodationBooking;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Htmx\HxRedirectResponse;
+use App\Service\AccommodationBookingService;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[IsGranted('ROLE_GROUPS_MANAGER')]
+class DiscardController extends AbstractController
+{
+    public function __construct(
+        private readonly AccommodationBookingService $bookingService,
+        private readonly LoggerInterface $logger,
+    ) {
+    }
+
+    #[Route('/admin/accommodation-booking/{id}/discard', name: 'app_admin_accommodationbooking_discard')]
+    public function index(AccommodationBooking $booking, Request $request): Response
+    {
+        // A confirmation that has gone out is binding, so a confirmed booking is not something
+        // the office can walk back here; an already discarded one has nothing left to do.
+        if ($booking->isConfirmed() || $booking->isDiscarded()) {
+            return $this->redirectToRoute('app_admin_accommodationbooking_show', ['id' => $booking->getId()]);
+        }
+
+        if ($request->isMethod(Request::METHOD_POST)) {
+            if (!$this->isCsrfTokenValid('discard_accommodation_booking_'.$booking->getId(), $request->request->getString('_token'))) {
+                throw $this->createAccessDeniedException('Invalid CSRF token.');
+            }
+
+            $this->bookingService->discardBooking($booking);
+
+            $this->addFlash('success', 'Die Buchung wurde abgesagt.');
+
+            $this->logger->info('Discarded accommodation booking', [
+                'id' => $booking->getId(),
+            ]);
+
+            return new HxRedirectResponse($this->generateUrl('app_admin_accommodationbooking_show', ['id' => $booking->getId()]));
+        }
+
+        return $this->render('admin/accommodation_booking/modal_discard.html.twig', [
+            'booking' => $booking,
+            'csrf_token_id' => 'discard_accommodation_booking_'.$booking->getId(),
+        ]);
+    }
+}

src/Controller/Admin/AccommodationBooking/EditController.php

@@ -7,7 +7,6 @@ namespace App\Controller\Admin\AccommodationBooking;
 use App\Entity\Groups\AccommodationBooking;
 use App\Entity\Groups\AdditionalService;
 use App\Entity\Groups\BoardService;
-use App\Enum\Groups\AccommodationBookingStatus;
 use App\Form\Admin\Groups\AccommodationBookingType;
 use App\Repository\Groups\AdditionalServiceRepository;
 use App\Repository\Groups\BoardServiceRepository;
@@ -93,8 +92,6 @@ class EditController extends AbstractController
             'current_additional_services' => $currentAdditionalServices,
             'assignable_managers' => $assignableManagers,
         ]);
-        $previousStatus = $booking->getStatus();
-
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
@@ -125,19 +122,12 @@ class EditController extends AbstractController
 
             $this->bookingService->refreshPriceSnapshot($booking);
 
+            // Editing never moves the booking on and never mails the customer: every status
+            // change is its own named action (Angebot senden, bestätigen, absagen), so the
+            // status, its timestamp and its email can no longer drift apart.
             $this->entityManager->persist($booking);
             $this->entityManager->flush();
 
-            // Entering Offen is what the customer needs to hear about: the offer becomes
-            // viewable. Every other status stays silent here — in particular Bestätigt, which
-            // is only ever reached through the explicit confirm action so that the binding
-            // confirmation is never sent as a side effect of editing.
-            $notifiableStatuses = [AccommodationBookingStatus::Open];
-            if ($previousStatus !== $booking->getStatus() && in_array($booking->getStatus(), $notifiableStatuses, true)) {
-                $this->bookingService->issueAccessLink($booking);
-                $this->bookingService->sendCustomerConfirmationEmail($booking);
-            }
-
             $this->addFlash('success', 'Die Buchung wurde aktualisiert');
 
             $this->logger->info('Updated accommodation booking', [

src/Controller/Admin/AccommodationBooking/SendOfferController.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller\Admin\AccommodationBooking;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Htmx\HxRedirectResponse;
+use App\Service\AccommodationBookingService;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[IsGranted('ROLE_GROUPS_MANAGER')]
+class SendOfferController extends AbstractController
+{
+    public function __construct(
+        private readonly AccommodationBookingService $bookingService,
+        private readonly LoggerInterface $logger,
+    ) {
+    }
+
+    #[Route('/admin/accommodation-booking/{id}/send-offer', name: 'app_admin_accommodationbooking_send_offer')]
+    public function index(AccommodationBooking $booking, Request $request): Response
+    {
+        // Only a booking still waiting for its offer can have one sent — anything further
+        // along has already been put in front of the customer or been dealt with.
+        if (!$booking->isDraft() && !$booking->isRequested()) {
+            return $this->redirectToRoute('app_admin_accommodationbooking_show', ['id' => $booking->getId()]);
+        }
+
+        if ($request->isMethod(Request::METHOD_POST)) {
+            if (!$this->isCsrfTokenValid('send_offer_accommodation_booking_'.$booking->getId(), $request->request->getString('_token'))) {
+                throw $this->createAccessDeniedException('Invalid CSRF token.');
+            }
+
+            // The offer only exists for the customer as the email carrying its link, so
+            // publishing it without a deliverable address would strand the booking in Offen.
+            if (null === $booking->getEmail() || '' === trim($booking->getEmail())) {
+                $this->addFlash('error', 'Für diese Buchung ist keine E-Mail-Adresse hinterlegt. Bitte ergänze sie, um das Angebot zu versenden.');
+
+                return new HxRedirectResponse($this->generateUrl('app_admin_accommodationbooking_edit', ['id' => $booking->getId()]));
+            }
+
+            $this->bookingService->sendOffer($booking);
+
+            $this->addFlash('success', 'Das Angebot wurde dem Kunden per E-Mail zugestellt.');
+
+            $this->logger->info('Sent accommodation booking offer', [
+                'id' => $booking->getId(),
+            ]);
+
+            return new HxRedirectResponse($this->generateUrl('app_admin_accommodationbooking_show', ['id' => $booking->getId()]));
+        }
+
+        return $this->render('admin/accommodation_booking/modal_send_offer.html.twig', [
+            'booking' => $booking,
+            'csrf_token_id' => 'send_offer_accommodation_booking_'.$booking->getId(),
+        ]);
+    }
+}

src/Controller/Groups/OfferController.php

@@ -94,7 +94,9 @@ class OfferController extends AbstractController
             return $this->redirectToOfferPage($request, $uuid);
         }
 
-        if (!$booking->isInquiry() || !$booking->isOpen()) {
+        // Offen is the one status that means an offer is out and awaiting acceptance, so it
+        // is the whole guard — mirroring acceptBooking(), which no-ops on anything else.
+        if (!$booking->isOpen()) {
             return $this->redirectToOfferPage($request, $uuid);
         }
 
@@ -120,12 +122,13 @@ class OfferController extends AbstractController
     }
 
     /**
-     * A draft is not ready to be shown, and a discarded booking must not be viewable
-     * any more — in both cases the link behaves as if it had expired.
+     * A draft and an inquiry the office has not worked through yet are not ready to be
+     * shown, and a discarded booking must not be viewable any more — in all three cases
+     * the link behaves as if it had expired.
      */
     private function isCustomerVisible(AccommodationBooking $booking): bool
     {
-        return !$booking->isDraft() && !$booking->isDiscarded();
+        return !$booking->isDraft() && !$booking->isRequested() && !$booking->isDiscarded();
     }
 
     /**

src/Controller/Groups/Step4Controller.php

@@ -153,7 +153,7 @@ class Step4Controller extends AbstractAccommodationController
     {
         $prices = $this->bookingService->loadPrices($dto, $accommodation);
         $booking = $this->bookingService->finalizeBooking($dto, $accommodation, $prices, $services);
-        $this->addFlash('groups_booking_result', $booking->getType()->value);
+        $this->addFlash('groups_booking_result', $booking->getOrigin()->value);
         $this->sessionManager->clear($request);
     }
 }

src/Entity/Groups/AccommodationBooking.php

@@ -9,8 +9,8 @@ use App\Entity\BlameableEntityInterface;
 use App\Entity\TimestampableEntity;
 use App\Entity\TimestampableEntityInterface;
 use App\Entity\User;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Enum\Groups\AdditionalServiceType;
 use App\Repository\Groups\AccommodationBookingRepository;
 use Doctrine\DBAL\Types\Types;
@@ -81,12 +81,12 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
     private AccommodationBookingStatus $status = AccommodationBookingStatus::Draft;
 
     /**
-     * What kind of record this is — an offer the customer still has to accept, or a
-     * directly placed, binding booking. Independent of the status: an accepted offer
-     * keeps its Inquiry type, which is how offer-originated bookings stay recognisable.
+     * How this record came about — through an offer the customer had to accept, or as a
+     * booking the customer placed directly. Orthogonal to the status and never changed
+     * after creation, so it stays truthful at every point of the lifecycle.
      */
-    #[ORM\Column(length: 20, enumType: AccommodationBookingType::class)]
-    private AccommodationBookingType $type = AccommodationBookingType::Inquiry;
+    #[ORM\Column(length: 20, enumType: AccommodationBookingOrigin::class)]
+    private AccommodationBookingOrigin $origin = AccommodationBookingOrigin::Offer;
 
     #[ORM\Column(type: Types::DATETIME_IMMUTABLE, nullable: true)]
     private ?\DateTimeImmutable $accessLinkIssuedAt = null;
@@ -118,14 +118,15 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
     private ?string $lastName = null;
 
     /**
-     * The `offer` group covers the one field a customer-facing booking cannot do without:
-     * the access link and every notification are addressed to it. It is enforced on
-     * creation as soon as the booking is not a draft, while `edit` additionally demands
-     * the rest of the contact data.
+     * The one field a customer-facing booking cannot do without — the access link and every
+     * notification are addressed to it. A record on its way to the customer is validated with
+     * `edit`, which additionally demands the rest of the contact data; the actions that
+     * actually reach out (SendOfferController, ConfirmController) check the address again on
+     * their own, since a draft may legitimately be saved without one.
      */
     #[ORM\Column(length: 255, nullable: true)]
-    #[Assert\NotBlank(groups: ['edit', 'offer'])]
-    #[Assert\Email(groups: ['edit', 'offer'])]
+    #[Assert\NotBlank(groups: ['edit'])]
+    #[Assert\Email(groups: ['edit'])]
     private ?string $email = null;
 
     #[ORM\Column(length: 50, nullable: true)]
@@ -376,6 +377,11 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
         return AccommodationBookingStatus::Draft === $this->status;
     }
 
+    public function isRequested(): bool
+    {
+        return AccommodationBookingStatus::Requested === $this->status;
+    }
+
     public function isOpen(): bool
     {
         return AccommodationBookingStatus::Open === $this->status;
@@ -396,26 +402,37 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
         return AccommodationBookingStatus::Discarded === $this->status;
     }
 
-    public function getType(): AccommodationBookingType
+    public function getOrigin(): AccommodationBookingOrigin
     {
-        return $this->type;
+        return $this->origin;
     }
 
-    public function setType(AccommodationBookingType $type): self
+    public function setOrigin(AccommodationBookingOrigin $origin): self
     {
-        $this->type = $type;
+        $this->origin = $origin;
 
         return $this;
     }
 
-    public function isInquiry(): bool
+    public function isFromOffer(): bool
     {
-        return AccommodationBookingType::Inquiry === $this->type;
+        return AccommodationBookingOrigin::Offer === $this->origin;
     }
 
-    public function isBooking(): bool
+    public function isDirectBooking(): bool
     {
-        return AccommodationBookingType::Booking === $this->type;
+        return AccommodationBookingOrigin::Direct === $this->origin;
+    }
+
+    /**
+     * What to call this record wherever it is named next to its status. An offer becomes a
+     * booking the moment the customer commits, which is exactly what acceptedAt records — so
+     * this can never contradict the status the way a stored type could. The origin is a
+     * separate question ("where did this come from") and keeps its own label.
+     */
+    public function recordLabel(): string
+    {
+        return null !== $this->acceptedAt ? 'Buchung' : 'Angebot';
     }
 
     public function getAccessLinkIssuedAt(): ?\DateTimeImmutable

src/Enum/Groups/AccommodationBookingOrigin.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Enum\Groups;
+
+/**
+ * How a booking record came about — deliberately orthogonal to the status, which
+ * carries the lifecycle. The origin is set once when the record is created and
+ * never changes afterwards, so an accepted offer stays recognisable as one without
+ * the origin ever contradicting the status it has reached.
+ */
+enum AccommodationBookingOrigin: string
+{
+    case Offer = 'offer';
+    case Direct = 'direct';
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::Offer => 'Angebot',
+            self::Direct => 'Direktbuchung',
+        };
+    }
+}

src/Enum/Groups/AccommodationBookingStatus.php

@@ -2,9 +2,17 @@
 
 namespace App\Enum\Groups;
 
+/**
+ * The single lifecycle of a booking record. Every case names exactly one state and
+ * exactly one party it is waiting on: Angefragt and Entwurf wait on the office to
+ * prepare an offer, Offen waits on the customer to accept it, Eingegangen waits on
+ * the office to confirm. Where the record came from is not encoded here — that is
+ * what AccommodationBookingOrigin is for.
+ */
 enum AccommodationBookingStatus: string
 {
     case Draft = 'draft';
+    case Requested = 'requested';
     case Open = 'open';
     case Received = 'received';
     case Confirmed = 'confirmed';
@@ -14,6 +22,7 @@ enum AccommodationBookingStatus: string
     {
         return match ($this) {
             self::Draft => 'Entwurf',
+            self::Requested => 'Angefragt',
             self::Open => 'Offen',
             self::Received => 'Eingegangen',
             self::Confirmed => 'Bestätigt',

src/Enum/Groups/AccommodationBookingType.php

@@ -1,17 +0,0 @@
-<?php
-
-namespace App\Enum\Groups;
-
-enum AccommodationBookingType: string
-{
-    case Inquiry = 'inquiry';
-    case Booking = 'booking';
-
-    public function label(): string
-    {
-        return match ($this) {
-            self::Inquiry => 'Anfrage',
-            self::Booking => 'Buchung',
-        };
-    }
-}

src/Form/Admin/Filter/AccommodationBookingFilterType.php

@@ -6,8 +6,8 @@ namespace App\Form\Admin\Filter;
 
 use App\Entity\Groups\Accommodation;
 use App\Entity\User;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Form\Model\Filter\AccommodationBookingFilterDto;
 use Symfony\Bridge\Doctrine\Form\Type\EntityType;
 use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
@@ -30,10 +30,10 @@ class AccommodationBookingFilterType extends AbstractListFilterType
                 'expanded' => true,
                 'required' => false,
             ]],
-            'type' => [EnumType::class, [
-                'label' => 'Art',
-                'class' => AccommodationBookingType::class,
-                'choice_label' => static fn (AccommodationBookingType $type) => $type->label(),
+            'origin' => [EnumType::class, [
+                'label' => 'Herkunft',
+                'class' => AccommodationBookingOrigin::class,
+                'choice_label' => static fn (AccommodationBookingOrigin $origin) => $origin->label(),
                 'multiple' => true,
                 'expanded' => true,
                 'required' => false,

src/Form/Admin/Groups/AccommodationBookingCreateType.php

@@ -6,15 +6,12 @@ namespace App\Form\Admin\Groups;
 
 use App\Entity\Groups\Accommodation;
 use App\Entity\Groups\AccommodationBooking;
-use App\Enum\Groups\AccommodationBookingStatus;
 use Symfony\Bridge\Doctrine\Form\Type\EntityType;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\DateType;
 use Symfony\Component\Form\Extension\Core\Type\EmailType;
-use Symfony\Component\Form\Extension\Core\Type\EnumType;
 use Symfony\Component\Form\Extension\Core\Type\IntegerType;
 use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 /**
@@ -50,17 +47,9 @@ class AccommodationBookingCreateType extends AbstractType
             ->add('childrenCount', IntegerType::class, [
                 'label' => 'davon Kinder',
             ])
-            ->add('status', EnumType::class, [
-                'label' => 'Status',
-                'class' => AccommodationBookingStatus::class,
-                'choices' => [
-                    AccommodationBookingStatus::Draft,
-                    AccommodationBookingStatus::Open,
-                ],
-                'choice_label' => fn (AccommodationBookingStatus $status) => $status->label(),
-            ])
-            // Not marked required in HTML: a draft may be saved without it, and the
-            // validation group below enforces it for everything else.
+            // Not marked required in HTML: a new record is always an Entwurf, which is a
+            // scratch record nobody is pointed at yet. The address is enforced when the
+            // offer is actually sent — see SendOfferController.
             ->add('email', EmailType::class, [
                 'label' => 'E-Mail',
                 'required' => false,
@@ -73,15 +62,10 @@ class AccommodationBookingCreateType extends AbstractType
     {
         $resolver->setDefaults([
             'data_class' => AccommodationBooking::class,
-            // A draft is a scratch record, but anything the customer can be pointed at
-            // needs a reachable address — see the `offer` group on the entity. The rest of
-            // the contact data is collected on the edit page, which validates `edit`.
-            'validation_groups' => static function (FormInterface $form): array {
-                /** @var AccommodationBooking $booking */
-                $booking = $form->getData();
-
-                return $booking->isDraft() ? ['Default'] : ['Default', 'offer'];
-            },
+            // Creation always yields an Entwurf, a scratch record the office fills in over
+            // time, so nothing beyond the basics is required here. The contact data is
+            // collected on the edit page, which validates `edit`.
+            'validation_groups' => ['Default'],
         ]);
     }
 }

src/Form/Admin/Groups/AccommodationBookingType.php

@@ -8,13 +8,11 @@ use App\Entity\Groups\AccommodationBooking;
 use App\Entity\Groups\AdditionalService;
 use App\Entity\Groups\BoardService;
 use App\Entity\User;
-use App\Enum\Groups\AccommodationBookingStatus;
 use Symfony\Bridge\Doctrine\Form\Type\EntityType;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 use Symfony\Component\Form\Extension\Core\Type\DateType;
 use Symfony\Component\Form\Extension\Core\Type\EmailType;
-use Symfony\Component\Form\Extension\Core\Type\EnumType;
 use Symfony\Component\Form\Extension\Core\Type\IntegerType;
 use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
@@ -137,11 +135,8 @@ class AccommodationBookingType extends AbstractType
         }
 
         $builder
-            ->add('status', EnumType::class, [
-                'label' => 'Status',
-                'class' => AccommodationBookingStatus::class,
-                'choice_label' => fn (AccommodationBookingStatus $status) => $status->label(),
-            ])
+            // No status field: the status is only ever moved by a named action, so that it
+            // can never end up set without the timestamp and email that belong to it.
             ->add('accommodationDiscount', IntegerType::class, [
                 'label' => 'Rabatt Unterkunft (%)',
                 'required' => false,
@@ -175,9 +170,9 @@ class AccommodationBookingType extends AbstractType
         $resolver->setDefaults([
             'data_class' => AccommodationBooking::class,
             // Entwurf is a scratch record the office fills in over time, and an Absage is
-            // never going anywhere — neither needs complete contact data. The groups are
-            // resolved after binding, so promoting a draft to Anfrage or Buchung enforces
-            // the contact data in the very same save.
+            // never going anywhere — neither needs complete contact data. Everything else,
+            // Angefragt included, has already been in contact with the customer and is
+            // expected to carry the full set.
             'validation_groups' => static function (FormInterface $form): array {
                 /** @var AccommodationBooking $booking */
                 $booking = $form->getData();

src/Form/Model/Filter/AccommodationBookingFilterDto.php

@@ -6,8 +6,8 @@ namespace App\Form\Model\Filter;
 
 use App\Entity\Groups\Accommodation;
 use App\Entity\User;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Model\ListFilterChip;
 
 class AccommodationBookingFilterDto extends AbstractListFilterDto
@@ -15,8 +15,8 @@ class AccommodationBookingFilterDto extends AbstractListFilterDto
     /** @var AccommodationBookingStatus[] */
     public array $status = [];
 
-    /** @var AccommodationBookingType[] */
-    public array $type = [];
+    /** @var AccommodationBookingOrigin[] */
+    public array $origin = [];
 
     public ?User $managedBy = null;
 
@@ -38,15 +38,17 @@ class AccommodationBookingFilterDto extends AbstractListFilterDto
     /**
      * The list as it presents itself to someone who has not filtered yet.
      *
-     * The still-live statuses — drafts, open bookings and bookings awaiting validation, i.e.
-     * everything that may still need work — nothing whose stay is already over, and, for
-     * staff who are not group admins, only the bookings they are responsible for.
+     * The still-live statuses — drafts, inquiries awaiting an offer, offers out with the
+     * customer and bookings awaiting validation, i.e. everything that may still need work —
+     * nothing whose stay is already over, and, for staff who are not group admins, only the
+     * bookings they are responsible for.
      */
     public static function defaults(bool $seesAllBookings, ?User $currentUser): self
     {
         $filter = new self();
         $filter->status = [
             AccommodationBookingStatus::Draft,
+            AccommodationBookingStatus::Requested,
             AccommodationBookingStatus::Open,
             AccommodationBookingStatus::Received,
         ];
@@ -72,11 +74,11 @@ class AccommodationBookingFilterDto extends AbstractListFilterDto
             );
         }
 
-        if ([] !== $this->type) {
+        if ([] !== $this->origin) {
             $chips[] = new ListFilterChip(
-                'Art',
-                implode(', ', array_map(static fn (AccommodationBookingType $t) => $t->label(), $this->type)),
-                ['type'],
+                'Herkunft',
+                implode(', ', array_map(static fn (AccommodationBookingOrigin $o) => $o->label(), $this->origin)),
+                ['origin'],
             );
         }
 

src/Model/AccommodationBookingApiResponse.php

@@ -95,7 +95,7 @@ final readonly class AccommodationBookingApiResponse
     {
         $this->uuid = $booking->getUuid();
         $this->status = $booking->getStatus()->value;
-        $this->type = $booking->getType()->value;
+        $this->type = $booking->getOrigin()->value;
         $this->dateFrom = $booking->getDateFrom();
         $this->dateTo = $booking->getDateTo();
         $this->nights = $booking->getNights();

src/Repository/Groups/AccommodationBookingRepository.php

@@ -84,8 +84,8 @@ class AccommodationBookingRepository extends ServiceEntityRepository
             $qb->andWhere('booking.status IN (:status)')->setParameter('status', $filter->status);
         }
 
-        if ([] !== $filter->type) {
-            $qb->andWhere('booking.type IN (:type)')->setParameter('type', $filter->type);
+        if ([] !== $filter->origin) {
+            $qb->andWhere('booking.origin IN (:origin)')->setParameter('origin', $filter->origin);
         }
 
         if ($filter->unassigned) {

src/Service/AccommodationBookingPdfGenerator.php

@@ -98,7 +98,8 @@ class AccommodationBookingPdfGenerator
         $groupName = (new AsciiSlugger('de'))->slug((string) $booking->getGroupName())->lower()->toString();
 
         return sprintf(
-            'buchung-%s%s.pdf',
+            '%s-%s%s.pdf',
+            mb_strtolower($booking->recordLabel()),
             $booking->getDateFrom()?->format('Y-m-d') ?? 'ohne-datum',
             '' !== $groupName ? '-'.$groupName : ''
         );

src/Service/AccommodationBookingService.php

@@ -11,8 +11,8 @@ use App\Entity\Groups\AccommodationBooking;
 use App\Entity\Groups\AccommodationPrice;
 use App\Entity\Groups\AdditionalService;
 use App\Entity\Groups\BoardService;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Form\Model\AccommodationBookingDto;
 use App\Model\AccommodationBookingQueryParams;
 use App\Model\CmsHotelData;
@@ -268,12 +268,12 @@ class AccommodationBookingService
         $booking->setPaxCount($dto->paxCount);
         $booking->setMinorsCount($dto->minorsCount);
         $booking->setChildrenCount($dto->childrenCount);
-        // An inquiry arrives live — the office has nothing to prepare first, so it goes
-        // straight to Offen. A direct booking has been committed to by the customer but
-        // still awaits the office's validation, hence Eingegangen rather than Bestätigt.
+        // An inquiry still needs an offer the office has to prepare, so it waits at Angefragt
+        // until that offer goes out. A direct booking has been committed to by the customer
+        // but still awaits the office's validation, hence Eingegangen rather than Bestätigt.
         $isInquiry = $dto->forceInquiry || $this->computeInquiryStatus($dto, $prices)->isInquiry;
-        $booking->setType($isInquiry ? AccommodationBookingType::Inquiry : AccommodationBookingType::Booking);
-        $booking->setStatus($isInquiry ? AccommodationBookingStatus::Open : AccommodationBookingStatus::Received);
+        $booking->setOrigin($isInquiry ? AccommodationBookingOrigin::Offer : AccommodationBookingOrigin::Direct);
+        $booking->setStatus($isInquiry ? AccommodationBookingStatus::Requested : AccommodationBookingStatus::Received);
         if (!$isInquiry) {
             $booking->setAcceptedAt(new \DateTimeImmutable());
         }
@@ -342,7 +342,7 @@ class AccommodationBookingService
         // A direct booking gets no customer mail here: it only reaches the customer once the
         // office has validated it and confirmed via confirmBooking(). Acknowledging an
         // inquiry is a different matter — it promises nothing, so it still goes out.
-        if ($booking->isInquiry()) {
+        if ($booking->isFromOffer()) {
             $this->sendCustomerConfirmationEmail($booking);
         }
 
@@ -375,7 +375,7 @@ class AccommodationBookingService
             $this->accommodationEmail,
             sprintf(
                 'Neue Unterkunfts%s: %s',
-                $booking->isInquiry() ? 'anfrage' : 'buchung',
+                $booking->isDirectBooking() ? 'buchung' : 'anfrage',
                 $booking->getAccommodation()?->getName(),
             ),
             'email/accommodation_booking.html.twig',
@@ -457,7 +457,7 @@ class AccommodationBookingService
      */
     public function issueAccessLinkForDirectBooking(AccommodationBooking $booking): void
     {
-        if (!$booking->isBooking()) {
+        if (!$booking->isDirectBooking()) {
             return;
         }
 
@@ -465,13 +465,14 @@ class AccommodationBookingService
     }
 
     /**
-     * Always sends a confirmation email to the customer, whether or not an access link
-     * exists yet — the template renders differently depending on accessLink being present,
-     * so the subject has to follow the same distinction.
+     * Serves both customer-facing messages of the pre-booking phase: the acknowledgement
+     * that an inquiry arrived, and the offer itself. Offen is the status that means the
+     * offer is out, so it is what decides the subject — the template makes the same
+     * distinction via accessLink, which is always issued as the offer goes out.
      */
     public function sendCustomerConfirmationEmail(AccommodationBooking $booking): void
     {
-        $subject = null !== $booking->getAccessLinkIssuedAt()
+        $subject = $booking->isOpen()
             ? 'Dein Angebot ist bereit'
             : 'Deine Anfrage ist bei uns eingegangen';
 
@@ -496,9 +497,45 @@ class AccommodationBookingService
     }
 
     /**
-     * Accepts an open offer and notifies the office. The type stays Anfrage —
-     * only the status moves to Eingegangen, so an offer-originated booking remains
-     * distinguishable from a direct one.
+     * Publishes the prepared offer: the single action that puts an offer in front of the
+     * customer, and the only transition into Offen. Issues the access link the email links
+     * to, so the two can never drift apart the way they could when sending was a side
+     * effect of editing.
+     * Idempotent — a no-op (including no email) for anything that is not awaiting an offer.
+     */
+    public function sendOffer(AccommodationBooking $booking): void
+    {
+        if (!$booking->isDraft() && !$booking->isRequested()) {
+            return;
+        }
+
+        $this->issueAccessLink($booking);
+        $booking->setStatus(AccommodationBookingStatus::Open);
+        $this->entityManager->flush();
+
+        $this->sendCustomerConfirmationEmail($booking);
+    }
+
+    /**
+     * Closes a booking that is not going to happen. Deliberately silent: the office tells
+     * the customer itself, so this only records the outcome.
+     * Idempotent — a no-op for a booking that is already confirmed or discarded, since a
+     * released confirmation is binding and must not be withdrawn behind the customer's back.
+     */
+    public function discardBooking(AccommodationBooking $booking): void
+    {
+        if ($booking->isConfirmed() || $booking->isDiscarded()) {
+            return;
+        }
+
+        $booking->setStatus(AccommodationBookingStatus::Discarded);
+        $this->entityManager->flush();
+    }
+
+    /**
+     * Accepts an offer that is out with the customer and notifies the office. The origin
+     * stays untouched, so the booking remains recognisable as offer-originated for the
+     * rest of its life; only the status moves on to Eingegangen.
      * Idempotent — a no-op (including no emails) if the offer is not open any more.
      *
      * The customer deliberately gets no mail here: nothing is confirmed until the office
@@ -509,7 +546,9 @@ class AccommodationBookingService
      */
     public function acceptBooking(AccommodationBooking $booking, ?string $remarks = null): void
     {
-        if (!$booking->isInquiry() || !$booking->isOpen()) {
+        // Offen means exactly one thing — an offer is out and awaiting this acceptance —
+        // so the status alone is the whole guard.
+        if (!$booking->isOpen()) {
             return;
         }
 

templates/admin/accommodation_booking/_status_label.html.twig

@@ -1,5 +1 @@
-{#- Offen covers two situations that need different office action, told apart by the access
-    link: no link yet means the offer still has to be prepared, a link means the customer is
-    the one who has to act. Display only — both are the same status. -#}
 {{- booking.status.label -}}
-{%- if booking.open %} · {{ booking.accessLinkIssuedAt is not null ? 'Angebot versendet' : 'Angebot ausstehend' }}{% endif -%}

templates/admin/accommodation_booking/edit.html.twig

@@ -1,7 +1,7 @@
 {% extends 'layout_admin.html.twig' %}
 
 {% block content %}
-    <twig:page:heading>Buchung {{ booking.groupName }}</twig:page:heading>
+    <twig:page:heading>{{ booking.recordLabel }} {{ booking.groupName }}</twig:page:heading>
     <p class="text-sm text-gray-500 mb-6">{{ booking.accommodation.name }}</p>
 
     {% form_theme form 'forms_admin.html.twig' %}
@@ -39,9 +39,13 @@
         {% endif %}
 
         <h2 class="lg:col-span-2 text-base font-bold pt-2">Status & Rabatt</h2>
-        <div class="lg:col-span-2">
-            {{ form_row(form.status) }}
-        </div>
+        {# Read-only: the status only ever moves through a named action on the detail page,
+           so that it cannot be set without the email and timestamp that belong to it. #}
+        <p class="lg:col-span-2 text-sm">
+            <span class="font-medium">Status:</span>
+            {% include 'admin/accommodation_booking/_status_label.html.twig' %}
+            <span class="text-gray-500">· Herkunft: {{ booking.origin.label }}</span>
+        </p>
         {% if booking.acceptedAt is not null %}
             <p class="lg:col-span-2 text-xs text-gray-500">
                 Angenommen am {{ booking.acceptedAt | date('d.m.Y, H:i') }}

templates/admin/accommodation_booking/index.html.twig

@@ -66,7 +66,7 @@
                             {% endif %}
                         </td>
                         <td>
-                            {{ booking.type.label }} · {% include 'admin/accommodation_booking/_status_label.html.twig' %}
+                            {{ booking.recordLabel }} · {% include 'admin/accommodation_booking/_status_label.html.twig' %}
                         </td>
                         <td>
                             {% set discounts = [] %}

templates/admin/accommodation_booking/modal_create.html.twig

@@ -3,7 +3,7 @@
 
 {% block content %}
     <div class="text-xl font-bold pb-4">
-        Neue Buchung
+        Neues Angebot
     </div>
     {{ form_start(form) }}
     <div class="grid lg:grid-cols-2 gap-y-4 lg:gap-x-8">
@@ -15,9 +15,6 @@
         {{ form_row(form.paxCount) }}
         {{ form_row(form.minorsCount) }}
         {{ form_row(form.childrenCount) }}
-        <div class="lg:col-span-2">
-            {{ form_row(form.status) }}
-        </div>
         <div class="lg:col-span-2">
             {{ form_row(form.email) }}
         </div>

templates/admin/accommodation_booking/modal_discard.html.twig

@@ -0,0 +1,16 @@
+{% extends 'htmx_confirmation_modal.html.twig' %}
+
+{% block title %}{{ booking.recordLabel }} absagen{% endblock %}
+
+{% block content %}
+    <div>
+        Möchtest du {{ booking.acceptedAt is not null ? 'die Buchung' : 'das Angebot' }} für
+        <em>{{ booking.groupName }}</em> absagen?
+        {% if booking.open %}
+            Das versendete Angebot kann danach nicht mehr angenommen werden.
+        {% endif %}
+        Der Kunde wird nicht automatisch benachrichtigt.
+    </div>
+{% endblock %}
+
+{% block button_confirm %}Absagen{% endblock %}

templates/admin/accommodation_booking/modal_filter.html.twig

@@ -7,7 +7,7 @@
     {{ form_row(form.dateFrom) }}
     {{ form_row(form.dateTo) }}
     {{ form_row(form.status) }}
-    {{ form_row(form.type) }}
+    {{ form_row(form.origin) }}
     <div class="lg:col-span-2">
         {{ form_row(form.accommodation) }}
     </div>

templates/admin/accommodation_booking/modal_send_offer.html.twig

@@ -0,0 +1,12 @@
+{% extends 'htmx_confirmation_modal.html.twig' %}
+
+{% block title %}Angebot senden{% endblock %}
+
+{% block content %}
+    <div>
+        Möchtest du das Angebot für <em>{{ booking.groupName }}</em> an <em>{{ booking.email }}</em> senden?
+        Der Kunde kann es anschließend über den Zugangslink annehmen.
+    </div>
+{% endblock %}
+
+{% block button_confirm %}Angebot senden{% endblock %}

templates/admin/accommodation_booking/show.html.twig

@@ -2,7 +2,7 @@
 
 {% block content %}
     <twig:page:heading>
-        {{ booking.type.label }} · {% include 'admin/accommodation_booking/_status_label.html.twig' %}
+        {{ booking.recordLabel }} · {% include 'admin/accommodation_booking/_status_label.html.twig' %}
         {{ booking.groupName }}
     </twig:page:heading>
 
@@ -53,8 +53,8 @@
                     <dt class="font-medium">davon Kinder (4–{{ booking.accommodation.maxAdolescentAge }} Jahre)</dt>
                     <dd>{{ booking.childrenCount }}</dd>
                 {% endif %}
-                <dt class="font-medium">Art</dt>
-                <dd>{{ booking.type.label }}</dd>
+                <dt class="font-medium">Herkunft</dt>
+                <dd>{{ booking.origin.label }}</dd>
                 <dt class="font-medium">Status</dt>
                 <dd>{% include 'admin/accommodation_booking/_status_label.html.twig' %}</dd>
                 {% if booking.acceptedAt is not null %}
@@ -177,6 +177,23 @@
         {% endif %}
     </div>
 
+    {% if booking.draft or booking.requested %}
+        <div class="mt-6 border-t border-gray-200 pt-6">
+            <h2 class="text-lg font-bold mb-2">Angebot</h2>
+            <p class="text-sm text-gray-500 mb-2">
+                Das Angebot wurde dem Kunden noch nicht zugestellt. Beim Versand wird der Zugangslink
+                erzeugt und die Buchung wartet anschließend auf die Annahme durch den Kunden.
+            </p>
+            <button type="button"
+                    class="button button--primary button--small"
+                    hx-get="{{ path('app_admin_accommodationbooking_send_offer', { id: booking.id }) }}"
+                    hx-target="body"
+                    hx-swap="beforeend">
+                Angebot per E-Mail senden
+            </button>
+        </div>
+    {% endif %}
+
     {% if booking.received %}
         <div class="mt-6 border-t border-gray-200 pt-6">
             <h2 class="text-lg font-bold mb-2">Bestätigung</h2>
@@ -238,6 +255,15 @@
             zurück
         </a>
         <div class="flex items-center gap-2">
+            {% if not booking.confirmed and not booking.discarded %}
+                <button type="button"
+                        class="button button--warning button--small"
+                        hx-get="{{ path('app_admin_accommodationbooking_discard', { id: booking.id }) }}"
+                        hx-target="body"
+                        hx-swap="beforeend">
+                    Absagen
+                </button>
+            {% endif %}
             {% if booking.confirmed %}
                 <a href="{{ path('app_admin_accommodationbooking_pdf', { 'id': booking.id }) }}" class="button button--secondary button--small">
                     PDF herunterladen

templates/email/accommodation_booking.html.twig

@@ -2,7 +2,7 @@
 
 {% block body %}
     <h1>
-        Neue Unterkunfts{% if booking.inquiry %}anfrage{% else %}buchung{% endif %}
+        Neue Unterkunfts{% if booking.directBooking %}buchung{% else %}anfrage{% endif %}
     </h1>
 
     {% if accessLink %}

templates/groups/booking/offer.html.twig

@@ -61,7 +61,7 @@
             {% if booking.boardServiceLabel or booking.additionalServices | length > 0 %}
                 <div>
                     <h2 class="text-xl font-bold mb-2">
-                        {{ booking.acceptedAt is not null ? 'Gebuchte' : 'Angefragte' }} Leistungen
+                        {{ booking.acceptedAt is not null ? 'Gebuchte' : 'Angebotene' }} Leistungen
                     </h2>
                     <ul class="list-disc pl-4">
                         {% if booking.boardServiceLabel %}
@@ -74,7 +74,7 @@
                 </div>
             {% endif %}
 
-            {% if booking.inquiry and booking.open %}
+            {% if booking.open %}
                 <div>
                     <button type="button"
                             class="button button--primary w-full"

templates/groups/booking/success.html.twig

@@ -1,6 +1,6 @@
 {% extends 'layout.html.twig' %}
 
-{% block title %}{{ resultType == 'booking' ? 'Buchung erfolgreich' : 'Anfrage erfolgreich' }}{% endblock %}
+{% block title %}{{ resultType == 'direct' ? 'Buchung erfolgreich' : 'Anfrage erfolgreich' }}{% endblock %}
 
 {% block background %}bg-outer bg-outer--summer{% endblock %}
 
@@ -10,7 +10,7 @@
             level: 'success',
             title: 'Vielen Dank!',
             messages: [
-                resultType == 'booking'
+                resultType == 'direct'
                     ? 'Deine Buchung ist bei uns eingegangen. Sobald sie geprüft ist, erhälst du eine Bestätigung per E-Mail.'
                     : 'Deine Anfrage ist bei uns eingegangen. Wir melden uns so schnell wie möglich bei dir.'
             ]

templates/pdf/accommodation_booking.html.twig

@@ -2,7 +2,7 @@
 <html lang="de">
 <head>
     <meta charset="utf-8">
-    <title>Buchung {{ booking.id }} – {{ booking.groupName }}</title>
+    <title>{{ booking.recordLabel }} {{ booking.id }} – {{ booking.groupName }}</title>
     <style>
         @page { size: A4 portrait; margin: 16mm 15mm; }
 
@@ -52,7 +52,7 @@
         </tr>
     </table>
 
-    <h1>{{ booking.type.label }} · {{ booking.groupName }}</h1>
+    <h1>{{ booking.recordLabel }} · {{ booking.groupName }}</h1>
 
     <table class="columns">
         <tr>
@@ -90,7 +90,6 @@
                     {% if booking.childrenCount > 0 %}
                         <tr><th>davon Kinder (4–{{ booking.accommodation.maxAdolescentAge }} J.)</th><td>{{ booking.childrenCount }}</td></tr>
                     {% endif %}
-                    <tr><th>Art</th><td>{{ booking.type.label }}</td></tr>
                 </table>
             </td>
         </tr>

tests/Controller/Admin/AccommodationBooking/ConfirmControllerTest.php

@@ -83,6 +83,7 @@ class ConfirmControllerTest extends TestCase
     public static function nonReceivedStatuses(): iterable
     {
         yield 'draft' => [AccommodationBookingStatus::Draft];
+        yield 'requested' => [AccommodationBookingStatus::Requested];
         yield 'open' => [AccommodationBookingStatus::Open];
         yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
         yield 'discarded' => [AccommodationBookingStatus::Discarded];

tests/Controller/Admin/AccommodationBooking/DiscardControllerTest.php

@@ -0,0 +1,158 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Controller\Admin\AccommodationBooking;
+
+use App\Controller\Admin\AccommodationBooking\DiscardController;
+use App\Entity\Groups\AccommodationBooking;
+use App\Enum\Groups\AccommodationBookingStatus;
+use App\Service\AccommodationBookingService;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+
+/**
+ * Covers the guards around discarding — the transition itself is tested in
+ * AccommodationBookingServiceTest.
+ */
+class DiscardControllerTest extends TestCase
+{
+    public function testGetRendersTheConfirmationModal(): void
+    {
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('discardBooking');
+
+        $controller = new TestableDiscardController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($this->openBooking(), Request::create('/admin/accommodation-booking/1/discard'));
+
+        self::assertSame(Response::HTTP_OK, $response->getStatusCode());
+        self::assertSame('admin/accommodation_booking/modal_discard.html.twig', $controller->renderedView);
+    }
+
+    /**
+     * @dataProvider discardableStatuses
+     */
+    public function testPostDiscardsTheBookingAndRedirectsTheBrowser(AccommodationBookingStatus $status): void
+    {
+        $booking = $this->openBooking();
+        $booking->setStatus($status);
+
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::once())->method('discardBooking')->with($booking);
+
+        $controller = new TestableDiscardController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($booking, Request::create('/admin/accommodation-booking/1/discard', 'POST'));
+
+        self::assertTrue($response->headers->has('HX-Redirect'));
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function discardableStatuses(): iterable
+    {
+        yield 'draft' => [AccommodationBookingStatus::Draft];
+        yield 'requested' => [AccommodationBookingStatus::Requested];
+        yield 'open' => [AccommodationBookingStatus::Open];
+        yield 'received' => [AccommodationBookingStatus::Received];
+    }
+
+    /**
+     * @dataProvider closedStatuses
+     */
+    public function testAClosedBookingCannotBeDiscarded(AccommodationBookingStatus $status): void
+    {
+        // A released confirmation is binding, and an Absage is already the end of the line.
+        $booking = $this->openBooking();
+        $booking->setStatus($status);
+
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('discardBooking');
+
+        $controller = new TestableDiscardController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($booking, Request::create('/admin/accommodation-booking/1/discard', 'POST'));
+
+        self::assertSame(Response::HTTP_FOUND, $response->getStatusCode());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function closedStatuses(): iterable
+    {
+        yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
+        yield 'discarded' => [AccommodationBookingStatus::Discarded];
+    }
+
+    public function testPostWithAnInvalidTokenIsDenied(): void
+    {
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('discardBooking');
+
+        $controller = new TestableDiscardController($bookingService, $this->createMock(LoggerInterface::class), tokenValid: false);
+
+        $this->expectException(AccessDeniedException::class);
+
+        $controller->index($this->openBooking(), Request::create('/admin/accommodation-booking/1/discard', 'POST'));
+    }
+
+    private function openBooking(): AccommodationBooking
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Open);
+        $booking->setGroupName('Schulklasse 7b');
+        $booking->setEmail('[email protected]');
+
+        return $booking;
+    }
+}
+
+final class TestableDiscardController extends DiscardController
+{
+    public ?string $renderedView = null;
+
+    /** @var list<array{type: string, message: mixed}> */
+    public array $flashes = [];
+
+    public function __construct(
+        AccommodationBookingService $bookingService,
+        LoggerInterface $logger,
+        private readonly bool $tokenValid = true,
+    ) {
+        parent::__construct($bookingService, $logger);
+    }
+
+    protected function isCsrfTokenValid(string $id, #[\SensitiveParameter] ?string $token): bool
+    {
+        return $this->tokenValid;
+    }
+
+    /**
+     * @param array<string, mixed> $parameters
+     */
+    protected function render(string $view, array $parameters = [], ?Response $response = null): Response
+    {
+        $this->renderedView = $view;
+
+        return new Response();
+    }
+
+    protected function addFlash(string $type, mixed $message): void
+    {
+        $this->flashes[] = ['type' => $type, 'message' => $message];
+    }
+
+    /**
+     * @param array<string, mixed> $parameters
+     */
+    protected function generateUrl(string $route, array $parameters = [], int $referenceType = 1): string
+    {
+        return '/'.$route.'?'.http_build_query($parameters);
+    }
+}

tests/Controller/Admin/AccommodationBooking/EditControllerTest.php

@@ -6,8 +6,8 @@ namespace App\Tests\Controller\Admin\AccommodationBooking;
 
 use App\Controller\Admin\AccommodationBooking\EditController;
 use App\Entity\Groups\AccommodationBooking;
-use App\Enum\Groups\AccommodationBookingStatus;
 use App\Entity\User;
+use App\Enum\Groups\AccommodationBookingStatus;
 use App\Repository\Groups\AdditionalServiceRepository;
 use App\Repository\Groups\BoardServiceRepository;
 use App\Repository\UserRepository;
@@ -20,79 +20,47 @@ use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
 /**
- * Covers the status transition side effects only — the service and form behaviour
- * they build on is tested in AccommodationBookingServiceTest.
+ * Covers what editing must NOT do — it never moves the booking on and never mails the
+ * customer — plus the Betreuer choices. The transitions themselves belong to the named
+ * actions and are tested in AccommodationBookingServiceTest and the action controllers.
  */
 class EditControllerTest extends TestCase
 {
-    public function testTransitionToOpenIssuesAccessLinkAndSendsCustomerEmail(): void
-    {
-        $bookingService = $this->assertNotified(AccommodationBookingStatus::Open);
-
-        $this->submitStatusChange(AccommodationBookingStatus::Draft, AccommodationBookingStatus::Open, $bookingService);
-    }
-
-    public function testTransitionToConfirmedSendsNothing(): void
-    {
-        // The binding confirmation only ever goes out through the explicit confirm action,
-        // never as a side effect of editing the status.
-        $bookingService = $this->assertNotNotified();
-
-        $this->submitStatusChange(AccommodationBookingStatus::Received, AccommodationBookingStatus::Confirmed, $bookingService);
-    }
-
-    public function testTransitionToDiscardedSendsNothing(): void
-    {
-        $bookingService = $this->assertNotNotified();
-
-        $this->submitStatusChange(AccommodationBookingStatus::Open, AccommodationBookingStatus::Discarded, $bookingService);
-    }
-
-    public function testSavingWithoutStatusChangeSendsNothing(): void
-    {
-        $bookingService = $this->assertNotNotified();
-
-        $this->submitStatusChange(AccommodationBookingStatus::Confirmed, AccommodationBookingStatus::Confirmed, $bookingService);
-    }
-
-    private function assertNotified(AccommodationBookingStatus $expected): AccommodationBookingService
-    {
-        $bookingService = $this->createMock(AccommodationBookingService::class);
-        $bookingService->expects(self::once())->method('refreshPriceSnapshot');
-        $bookingService
-            ->expects(self::once())
-            ->method('issueAccessLink')
-            ->with(self::callback(static fn (AccommodationBooking $booking) => $expected === $booking->getStatus()));
-        $bookingService->expects(self::once())->method('sendCustomerConfirmationEmail');
-
-        return $bookingService;
-    }
-
-    private function assertNotNotified(): AccommodationBookingService
+    /**
+     * @dataProvider everyStatus
+     */
+    public function testSavingNeverNotifiesTheCustomer(AccommodationBookingStatus $status): void
     {
+        // Sending used to be a side effect of saving a status change, which is how an inquiry
+        // that arrived already Offen could never be offered at all. Editing is now inert.
         $bookingService = $this->createMock(AccommodationBookingService::class);
         $bookingService->expects(self::once())->method('refreshPriceSnapshot');
         $bookingService->expects(self::never())->method('issueAccessLink');
         $bookingService->expects(self::never())->method('sendCustomerConfirmationEmail');
+        $bookingService->expects(self::never())->method('sendOffer');
 
-        return $bookingService;
+        $booking = new AccommodationBooking();
+        $booking->setStatus($status);
+
+        $this->submitEdit($booking, $bookingService);
+
+        self::assertSame($status, $booking->getStatus(), 'editing leaves the status where it was');
     }
 
-    private function submitStatusChange(
-        AccommodationBookingStatus $from,
-        AccommodationBookingStatus $to,
-        AccommodationBookingService $bookingService,
-    ): void {
-        $booking = new AccommodationBooking();
-        $booking->setStatus($from);
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function everyStatus(): iterable
+    {
+        foreach (AccommodationBookingStatus::cases() as $status) {
+            yield $status->value => [$status];
+        }
+    }
 
-        // The form is what moves the entity to its new status during handleRequest().
+    private function submitEdit(AccommodationBooking $booking, AccommodationBookingService $bookingService): void
+    {
         $form = $this->createMock(FormInterface::class);
-        $form->method('handleRequest')->willReturnCallback(static function () use ($booking, $to, $form) {
-            $booking->setStatus($to);
-
-            return $form;
-        });
+        $form->method('handleRequest')->willReturn($form);
         $form->method('isSubmitted')->willReturn(true);
         $form->method('isValid')->willReturn(true);
         $form->method('has')->willReturn(false);

tests/Controller/Admin/AccommodationBooking/SendOfferControllerTest.php

@@ -0,0 +1,177 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Controller\Admin\AccommodationBooking;
+
+use App\Controller\Admin\AccommodationBooking\SendOfferController;
+use App\Entity\Groups\AccommodationBooking;
+use App\Enum\Groups\AccommodationBookingStatus;
+use App\Service\AccommodationBookingService;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+
+/**
+ * Covers the guards around sending an offer — the sending itself is tested in
+ * AccommodationBookingServiceTest.
+ */
+class SendOfferControllerTest extends TestCase
+{
+    public function testGetRendersTheConfirmationModal(): void
+    {
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('sendOffer');
+
+        $controller = new TestableSendOfferController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($this->requestedBooking(), Request::create('/admin/accommodation-booking/1/send-offer'));
+
+        self::assertSame(Response::HTTP_OK, $response->getStatusCode());
+        self::assertSame('admin/accommodation_booking/modal_send_offer.html.twig', $controller->renderedView);
+    }
+
+    /**
+     * @dataProvider statusesAwaitingAnOffer
+     */
+    public function testPostSendsTheOfferAndRedirectsTheBrowser(AccommodationBookingStatus $status): void
+    {
+        $booking = $this->requestedBooking();
+        $booking->setStatus($status);
+
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::once())->method('sendOffer')->with($booking);
+
+        $controller = new TestableSendOfferController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($booking, Request::create('/admin/accommodation-booking/1/send-offer', 'POST'));
+
+        self::assertTrue($response->headers->has('HX-Redirect'));
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesAwaitingAnOffer(): iterable
+    {
+        // The admin-authored offer and the customer's inquiry converge on the same action.
+        yield 'draft' => [AccommodationBookingStatus::Draft];
+        yield 'requested' => [AccommodationBookingStatus::Requested];
+    }
+
+    /**
+     * @dataProvider statusesPastTheOffer
+     */
+    public function testABookingThatIsNotAwaitingAnOfferGetsNone(AccommodationBookingStatus $status): void
+    {
+        $booking = $this->requestedBooking();
+        $booking->setStatus($status);
+
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('sendOffer');
+
+        $controller = new TestableSendOfferController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($booking, Request::create('/admin/accommodation-booking/1/send-offer', 'POST'));
+
+        self::assertSame(Response::HTTP_FOUND, $response->getStatusCode());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesPastTheOffer(): iterable
+    {
+        yield 'open' => [AccommodationBookingStatus::Open];
+        yield 'received' => [AccommodationBookingStatus::Received];
+        yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
+        yield 'discarded' => [AccommodationBookingStatus::Discarded];
+    }
+
+    public function testPostWithAnInvalidTokenIsDenied(): void
+    {
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('sendOffer');
+
+        $controller = new TestableSendOfferController($bookingService, $this->createMock(LoggerInterface::class), tokenValid: false);
+
+        $this->expectException(AccessDeniedException::class);
+
+        $controller->index($this->requestedBooking(), Request::create('/admin/accommodation-booking/1/send-offer', 'POST'));
+    }
+
+    public function testABookingWithoutAnEmailAddressGetsNoOffer(): void
+    {
+        // The offer only exists for the customer as the mail carrying its link, so sending
+        // it nowhere would leave the booking waiting in Offen for an acceptance that cannot
+        // come — the dead end this whole flow is meant to remove.
+        $booking = $this->requestedBooking();
+        $booking->setEmail(null);
+
+        $bookingService = $this->createMock(AccommodationBookingService::class);
+        $bookingService->expects(self::never())->method('sendOffer');
+
+        $controller = new TestableSendOfferController($bookingService, $this->createMock(LoggerInterface::class));
+
+        $response = $controller->index($booking, Request::create('/admin/accommodation-booking/1/send-offer', 'POST'));
+
+        self::assertSame(['error'], array_column($controller->flashes, 'type'));
+        self::assertStringContainsString('app_admin_accommodationbooking_edit', (string) $response->headers->get('HX-Redirect'));
+    }
+
+    private function requestedBooking(): AccommodationBooking
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Requested);
+        $booking->setGroupName('Schulklasse 7b');
+        $booking->setEmail('[email protected]');
+
+        return $booking;
+    }
+}
+
+final class TestableSendOfferController extends SendOfferController
+{
+    public ?string $renderedView = null;
+
+    /** @var list<array{type: string, message: mixed}> */
+    public array $flashes = [];
+
+    public function __construct(
+        AccommodationBookingService $bookingService,
+        LoggerInterface $logger,
+        private readonly bool $tokenValid = true,
+    ) {
+        parent::__construct($bookingService, $logger);
+    }
+
+    protected function isCsrfTokenValid(string $id, #[\SensitiveParameter] ?string $token): bool
+    {
+        return $this->tokenValid;
+    }
+
+    /**
+     * @param array<string, mixed> $parameters
+     */
+    protected function render(string $view, array $parameters = [], ?Response $response = null): Response
+    {
+        $this->renderedView = $view;
+
+        return new Response();
+    }
+
+    protected function addFlash(string $type, mixed $message): void
+    {
+        $this->flashes[] = ['type' => $type, 'message' => $message];
+    }
+
+    /**
+     * @param array<string, mixed> $parameters
+     */
+    protected function generateUrl(string $route, array $parameters = [], int $referenceType = 1): string
+    {
+        return '/'.$route.'?'.http_build_query($parameters);
+    }
+}

tests/Controller/Api/AccommodationBookingControllerTest.php

@@ -7,8 +7,8 @@ namespace App\Tests\Controller\Api;
 use App\Controller\Api\AccommodationBookingController;
 use App\Entity\Groups\Accommodation;
 use App\Entity\Groups\AccommodationBooking;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Repository\Groups\AccommodationBookingRepository;
 use App\Service\AccommodationBookingBreakdownCalculator;
 use App\Service\AccommodationBookingService;
@@ -57,7 +57,7 @@ class AccommodationBookingControllerTest extends TestCase
         $booking->setBoardServiceDiscount(20);
         $booking->setAdditionalServicesDiscount(30);
         $booking->setStatus(AccommodationBookingStatus::Confirmed);
-        $booking->setType(AccommodationBookingType::Booking);
+        $booking->setOrigin(AccommodationBookingOrigin::Direct);
         $booking->setAcceptedAt(new \DateTimeImmutable('2026-07-15T10:00:00+00:00'));
 
         $bookingRepository = $this->createMock(AccommodationBookingRepository::class);
@@ -88,7 +88,7 @@ class AccommodationBookingControllerTest extends TestCase
         self::assertSame([
             'uuid' => $booking->getUuid(),
             'status' => 'confirmed',
-            'type' => 'booking',
+            'type' => 'direct',
             'dateFrom' => '2026-07-20',
             'dateTo' => '2026-07-25',
             'nights' => 5,
@@ -139,7 +139,7 @@ class AccommodationBookingControllerTest extends TestCase
         self::assertArrayNotHasKey('currency', $payload['accommodation']);
     }
 
-    public function testSingleReturnsOpenStatusAndInquiryTypeForAnOffer(): void
+    public function testSingleReturnsOpenStatusAndOfferOriginForAnOffer(): void
     {
         $booking = new AccommodationBooking();
         $booking->setDateFrom(new \DateTimeImmutable('2026-08-01'));
@@ -149,7 +149,7 @@ class AccommodationBookingControllerTest extends TestCase
         $booking->setLastName('Beispiel');
         $booking->setEmail('[email protected]');
         $booking->setStatus(AccommodationBookingStatus::Open);
-        $booking->setType(AccommodationBookingType::Inquiry);
+        $booking->setOrigin(AccommodationBookingOrigin::Offer);
 
         $bookingRepository = $this->createMock(AccommodationBookingRepository::class);
         $bookingRepository
@@ -166,7 +166,7 @@ class AccommodationBookingControllerTest extends TestCase
         $payload = json_decode((string) $response->getContent(), true, 512, JSON_THROW_ON_ERROR);
 
         self::assertSame('open', $payload['status']);
-        self::assertSame('inquiry', $payload['type']);
+        self::assertSame('offer', $payload['type']);
         self::assertNull($payload['priceBreakdown']);
         self::assertNull($payload['acceptedAt']);
     }
@@ -230,7 +230,7 @@ class AccommodationBookingControllerTest extends TestCase
 
         self::assertSame(Response::HTTP_OK, $response->getStatusCode());
         self::assertSame('received', $payload['status']);
-        self::assertSame('inquiry', $payload['type']);
+        self::assertSame('offer', $payload['type']);
         self::assertSame(AccommodationBookingStatus::Received, $booking->getStatus());
         self::assertNotNull($booking->getAcceptedAt());
         self::assertSame($booking->getAcceptedAt()->format(\DATE_ATOM), $payload['acceptedAt']);

tests/Controller/Groups/OfferControllerTest.php

@@ -94,10 +94,13 @@ class OfferControllerTest extends TestCase
         self::assertSame('groups/booking/offer_unavailable.html.twig', $controller->renderedView);
     }
 
-    public function testAccessRendersUnavailableForDraft(): void
+    /**
+     * @dataProvider statusesTheCustomerMustNotSee
+     */
+    public function testAccessRendersUnavailableForABookingThatIsNotOfferedYet(AccommodationBookingStatus $status): void
     {
         $booking = new AccommodationBooking();
-        $booking->setStatus(AccommodationBookingStatus::Draft);
+        $booking->setStatus($status);
 
         $bookingRepository = $this->createMock(AccommodationBookingRepository::class);
         $bookingRepository->method('findOneBy')->willReturn($booking);
@@ -119,6 +122,18 @@ class OfferControllerTest extends TestCase
         self::assertSame('groups/booking/offer_unavailable.html.twig', $controller->renderedView);
     }
 
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesTheCustomerMustNotSee(): iterable
+    {
+        // A scratch record and an inquiry the office has not worked through yet are both
+        // unfinished; a discarded one is over. All three behave like an expired link.
+        yield 'draft' => [AccommodationBookingStatus::Draft];
+        yield 'requested' => [AccommodationBookingStatus::Requested];
+        yield 'discarded' => [AccommodationBookingStatus::Discarded];
+    }
+
     public function testViewRendersUnavailableForDiscardedBooking(): void
     {
         $booking = new AccommodationBooking();

tests/Controller/Groups/Step4ControllerTest.php

@@ -7,7 +7,7 @@ namespace App\Tests\Controller\Groups;
 use App\Controller\Groups\Step4Controller;
 use App\Entity\Groups\Accommodation;
 use App\Entity\Groups\AccommodationBooking;
-use App\Enum\Groups\AccommodationBookingType;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Form\Model\AccommodationBookingDto;
 use App\Service\AccommodationBookingService;
 use App\Service\AccommodationSessionManager;
@@ -102,7 +102,7 @@ class Step4ControllerTest extends TestCase
             ->setCalendarCode('HOTEL')
             ->setMaxAdolescentAge(17);
 
-        $booking = (new AccommodationBooking())->setType(AccommodationBookingType::Inquiry);
+        $booking = (new AccommodationBooking())->setOrigin(AccommodationBookingOrigin::Offer);
 
         $bookingService = $this->createMock(AccommodationBookingService::class);
         $bookingService->method('loadAccommodation')->with(1)->willReturn($accommodation);
@@ -275,7 +275,7 @@ class Step4ControllerTest extends TestCase
             ->setCalendarCode('HOTEL')
             ->setMaxAdolescentAge(17);
 
-        $booking = (new AccommodationBooking())->setType(AccommodationBookingType::Booking);
+        $booking = (new AccommodationBooking())->setOrigin(AccommodationBookingOrigin::Direct);
 
         $bookingService = $this->createMock(AccommodationBookingService::class);
         $bookingService->method('loadAccommodation')->with(1)->willReturn($accommodation);

tests/Entity/Groups/AccommodationBookingTest.php

@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Entity\Groups;
+
+use App\Entity\Groups\AccommodationBooking;
+use App\Enum\Groups\AccommodationBookingOrigin;
+use App\Enum\Groups\AccommodationBookingStatus;
+use PHPUnit\Framework\TestCase;
+
+class AccommodationBookingTest extends TestCase
+{
+    /**
+     * The label is what the backoffice prints next to the status, so it must never
+     * contradict it — "Angebot · Bestätigt" is the shape of mistake this replaces.
+     *
+     * @dataProvider statusesBeforeTheCustomerCommits
+     */
+    public function testARecordIsCalledAnOfferUntilTheCustomerCommits(AccommodationBookingStatus $status): void
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus($status);
+
+        self::assertNull($booking->getAcceptedAt());
+        self::assertSame('Angebot', $booking->recordLabel());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesBeforeTheCustomerCommits(): iterable
+    {
+        yield 'draft' => [AccommodationBookingStatus::Draft];
+        yield 'requested' => [AccommodationBookingStatus::Requested];
+        yield 'open' => [AccommodationBookingStatus::Open];
+    }
+
+    /**
+     * @dataProvider statusesAfterTheCustomerCommits
+     */
+    public function testARecordIsCalledABookingOnceTheCustomerHasCommitted(AccommodationBookingStatus $status): void
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus($status);
+        $booking->setAcceptedAt(new \DateTimeImmutable());
+
+        self::assertSame('Buchung', $booking->recordLabel());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesAfterTheCustomerCommits(): iterable
+    {
+        yield 'received' => [AccommodationBookingStatus::Received];
+        yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
+    }
+
+    public function testADiscardedRecordKeepsWhicheverItHadBecome(): void
+    {
+        // An Absage can close either an offer nobody accepted or a booking that fell
+        // through, so the label follows the commitment rather than the status.
+        $unaccepted = new AccommodationBooking();
+        $unaccepted->setStatus(AccommodationBookingStatus::Discarded);
+
+        $accepted = new AccommodationBooking();
+        $accepted->setStatus(AccommodationBookingStatus::Discarded);
+        $accepted->setAcceptedAt(new \DateTimeImmutable());
+
+        self::assertSame('Angebot', $unaccepted->recordLabel());
+        self::assertSame('Buchung', $accepted->recordLabel());
+    }
+
+    public function testTheLabelIsIndependentOfWhereTheBookingCameFrom(): void
+    {
+        // Origin answers "how did this come about" and is deliberately not the same
+        // question — a confirmed booking that started as an offer is still a Buchung.
+        foreach (AccommodationBookingOrigin::cases() as $origin) {
+            $booking = new AccommodationBooking();
+            $booking->setOrigin($origin);
+            $booking->setStatus(AccommodationBookingStatus::Confirmed);
+            $booking->setAcceptedAt(new \DateTimeImmutable());
+
+            self::assertSame('Buchung', $booking->recordLabel(), $origin->value);
+        }
+    }
+}

tests/Form/Admin/Groups/AccommodationBookingCreateTypeTest.php

@@ -8,7 +8,7 @@ use App\Entity\Groups\AccommodationBooking;
 use App\Enum\Groups\AccommodationBookingStatus;
 use App\Form\Admin\Groups\AccommodationBookingCreateType;
 use PHPUnit\Framework\TestCase;
-use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 use Symfony\Component\Validator\Constraints\Email;
 use Symfony\Component\Validator\Constraints\EmailValidator;
@@ -17,76 +17,74 @@ use Symfony\Component\Validator\Validation;
 
 class AccommodationBookingCreateTypeTest extends TestCase
 {
-    public function testDraftsAreValidatedWithoutTheOfferGroup(): void
+    public function testCreationIsAlwaysValidatedAsAScratchRecord(): void
     {
-        self::assertSame(['Default'], $this->resolveValidationGroups(AccommodationBookingStatus::Draft));
+        self::assertSame(['Default'], $this->resolveValidationGroups());
     }
 
-    public function testOffersAddTheOfferGroup(): void
+    public function testTheStatusCannotBeChosenOnCreation(): void
     {
-        self::assertSame(['Default', 'offer'], $this->resolveValidationGroups(AccommodationBookingStatus::Open));
+        // A new record is always an Entwurf and only leaves that status through a named
+        // action, so offering the choice here would let it start out somewhere it cannot
+        // have arrived at legitimately.
+        self::assertNotContains('status', $this->builtFieldNames());
     }
 
-    public function testDraftCanBeCreatedWithoutAnEmail(): void
+    public function testANewBookingStartsAsADraft(): void
     {
-        $booking = new AccommodationBooking();
-        $booking->setStatus(AccommodationBookingStatus::Draft);
+        self::assertTrue((new AccommodationBooking())->isDraft());
+    }
 
-        $violations = $this->validate($booking, $this->resolveValidationGroups(AccommodationBookingStatus::Draft));
+    public function testABookingCanBeCreatedWithoutAnEmail(): void
+    {
+        // The address is enforced when the booking is actually sent somewhere — see
+        // SendOfferController and ConfirmController — not while it is still a scratch record.
+        $violations = $this->validate(new AccommodationBooking(), $this->resolveValidationGroups());
 
         self::assertCount(0, $violations);
     }
 
-    public function testOfferCannotBeCreatedWithoutAnEmail(): void
+    public function testAMalformedEmailIsStillRejectedOnceTheBookingIsEdited(): void
     {
         $booking = new AccommodationBooking();
-        $booking->setStatus(AccommodationBookingStatus::Open);
+        $booking->setStatus(AccommodationBookingStatus::Requested);
+        $booking->setEmail('not-an-address');
 
-        $violations = $this->validate($booking, $this->resolveValidationGroups(AccommodationBookingStatus::Open));
+        $violations = $this->validate($booking, ['edit']);
 
         $properties = array_map(static fn ($violation) => $violation->getPropertyPath(), iterator_to_array($violations));
 
-        self::assertSame(['email'], $properties, 'only the address is enforced here — the rest of the contact data belongs to the edit form');
-    }
-
-    public function testOfferRejectsAMalformedEmail(): void
-    {
-        $booking = new AccommodationBooking();
-        $booking->setStatus(AccommodationBookingStatus::Open);
-        $booking->setEmail('not-an-address');
-
-        $violations = $this->validate($booking, $this->resolveValidationGroups(AccommodationBookingStatus::Open));
-
-        self::assertCount(1, $violations);
-        self::assertSame('email', $violations[0]->getPropertyPath());
-    }
-
-    public function testOfferWithAnEmailIsValid(): void
-    {
-        $booking = new AccommodationBooking();
-        $booking->setStatus(AccommodationBookingStatus::Open);
-        $booking->setEmail('[email protected]');
-
-        $violations = $this->validate($booking, $this->resolveValidationGroups(AccommodationBookingStatus::Open));
-
-        self::assertCount(0, $violations);
+        self::assertContains('email', $properties);
     }
 
     /**
      * @return string[]
      */
-    private function resolveValidationGroups(AccommodationBookingStatus $status): array
+    private function resolveValidationGroups(): array
     {
         $resolver = new OptionsResolver();
         (new AccommodationBookingCreateType())->configureOptions($resolver);
 
-        $booking = new AccommodationBooking();
-        $booking->setStatus($status);
+        return $resolver->resolve()['validation_groups'];
+    }
 
-        $form = $this->createMock(FormInterface::class);
-        $form->method('getData')->willReturn($booking);
+    /**
+     * @return string[]
+     */
+    private function builtFieldNames(): array
+    {
+        $names = [];
 
-        return ($resolver->resolve()['validation_groups'])($form);
+        $builder = $this->createMock(FormBuilderInterface::class);
+        $builder->method('add')->willReturnCallback(static function (string $name) use (&$names, $builder) {
+            $names[] = $name;
+
+            return $builder;
+        });
+
+        (new AccommodationBookingCreateType())->buildForm($builder, ['data' => new AccommodationBooking()]);
+
+        return $names;
     }
 
     /**

tests/Form/Model/Filter/AccommodationBookingFilterDtoTest.php

@@ -5,8 +5,8 @@ declare(strict_types=1);
 namespace App\Tests\Form\Model\Filter;
 
 use App\Entity\User;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
 use App\Form\Model\Filter\AccommodationBookingFilterDto;
 use PHPUnit\Framework\TestCase;
 
@@ -17,9 +17,14 @@ class AccommodationBookingFilterDtoTest extends TestCase
         $filter = AccommodationBookingFilterDto::defaults(true, new User('[email protected]'));
 
         self::assertSame(
-            [AccommodationBookingStatus::Draft, AccommodationBookingStatus::Open, AccommodationBookingStatus::Received],
+            [
+                AccommodationBookingStatus::Draft,
+                AccommodationBookingStatus::Requested,
+                AccommodationBookingStatus::Open,
+                AccommodationBookingStatus::Received,
+            ],
             $filter->status,
-            'accepted and discarded bookings need no further work, so they stay out of the way',
+            'confirmed and discarded bookings need no further work, so they stay out of the way',
         );
         self::assertSame((new \DateTimeImmutable('today'))->format('Y-m-d'), $filter->dateFrom?->format('Y-m-d'));
         self::assertNull($filter->managedBy, 'a group admin sees everybody’s bookings');
@@ -83,11 +88,11 @@ class AccommodationBookingFilterDtoTest extends TestCase
         $filter->q = 'meier';
         $filter->dateFrom = new \DateTimeImmutable('2026-08-01');
         $filter->status = [AccommodationBookingStatus::Open, AccommodationBookingStatus::Confirmed];
-        $filter->type = [AccommodationBookingType::Booking];
+        $filter->origin = [AccommodationBookingOrigin::Direct];
 
         self::assertSame(4, $filter->activeCount());
         self::assertSame('Offen, Bestätigt', $this->chipFor($filter, 'Status')?->value);
-        self::assertSame('Buchung', $this->chipFor($filter, 'Art')?->value);
+        self::assertSame('Direktbuchung', $this->chipFor($filter, 'Herkunft')?->value);
         self::assertSame('01.08.2026', $this->chipFor($filter, 'Aufenthalt ab')?->value);
     }
 

tests/Service/AccommodationBookingPdfGeneratorTest.php

@@ -36,6 +36,19 @@ class AccommodationBookingPdfGeneratorTest extends TestCase
         self::assertStringContainsString('buchung-2026-07-06-schulklasse-7b.pdf', (string) $response->headers->get('Content-Disposition'));
     }
 
+    public function testADocumentForAnUnacceptedOfferIsNamedAsOne(): void
+    {
+        // The document describes whatever the record is at the time it is produced, so it
+        // must not call an offer nobody has accepted a booking.
+        $booking = $this->booking();
+        $booking->setAcceptedAt(null);
+        $booking->setConfirmedAt(null);
+
+        $response = $this->createGenerator($this->breakdown())->createDownloadResponse($booking);
+
+        self::assertStringContainsString('angebot-2026-07-06-schulklasse-7b.pdf', (string) $response->headers->get('Content-Disposition'));
+    }
+
     public function testABookingWithoutPricesCannotBeRendered(): void
     {
         $this->expectException(\RuntimeException::class);
@@ -81,6 +94,9 @@ class AccommodationBookingPdfGeneratorTest extends TestCase
         $booking->setBoardServiceLabel('Vollpension');
         $booking->addAdditionalServiceSnapshot('Bettwäsche', 900, 'per_person', 5);
         $booking->setRemarks('Zwei Vegetarier.');
+        // A confirmation is only ever released for a booking the customer committed to,
+        // so acceptedAt is always set by the time confirmedAt is.
+        $booking->setAcceptedAt(new \DateTimeImmutable('2026-08-17'));
         $booking->setConfirmedAt(new \DateTimeImmutable('2026-08-18'));
 
         return $booking;

tests/Service/AccommodationBookingServiceTest.php

@@ -9,8 +9,9 @@ use App\Email\PdfAttachment;
 use App\Entity\Groups\Accommodation;
 use App\Entity\Groups\AccommodationBooking;
 use App\Entity\Groups\AccommodationPrice;
+use App\Enum\Groups\AccommodationBookingOrigin;
 use App\Enum\Groups\AccommodationBookingStatus;
-use App\Enum\Groups\AccommodationBookingType;
+use App\Form\Model\AccommodationBookingDto;
 use App\Model\AccommodationBookingQueryParams;
 use App\Repository\Groups\AccommodationPriceRepository;
 use App\Repository\Groups\AccommodationRepository;
@@ -69,14 +70,14 @@ class AccommodationBookingServiceTest extends TestCase
         $service = $this->createServiceWithAccommodation(entityManager: $entityManager);
 
         $booking = new AccommodationBooking();
-        $booking->setType(AccommodationBookingType::Booking);
+        $booking->setOrigin(AccommodationBookingOrigin::Direct);
 
         $service->issueAccessLinkForDirectBooking($booking);
 
         self::assertNotNull($booking->getAccessLinkIssuedAt());
     }
 
-    public function testIssueAccessLinkForDirectBookingNoOpsForInquiry(): void
+    public function testIssueAccessLinkForDirectBookingNoOpsForAnOffer(): void
     {
         $entityManager = $this->createMock(EntityManagerInterface::class);
         $entityManager->expects(self::never())->method('flush');
@@ -84,7 +85,7 @@ class AccommodationBookingServiceTest extends TestCase
         $service = $this->createServiceWithAccommodation(entityManager: $entityManager);
 
         $booking = new AccommodationBooking();
-        $booking->setType(AccommodationBookingType::Inquiry);
+        $booking->setOrigin(AccommodationBookingOrigin::Offer);
 
         $service->issueAccessLinkForDirectBooking($booking);
 
@@ -99,7 +100,7 @@ class AccommodationBookingServiceTest extends TestCase
         $service = $this->createServiceWithAccommodation(entityManager: $entityManager);
 
         $booking = new AccommodationBooking();
-        $booking->setType(AccommodationBookingType::Booking);
+        $booking->setOrigin(AccommodationBookingOrigin::Direct);
         $issuedAt = new \DateTimeImmutable('2026-01-01');
         $booking->setAccessLinkIssuedAt($issuedAt);
 
@@ -267,7 +268,236 @@ class AccommodationBookingServiceTest extends TestCase
         self::assertNotSame($previousIssuedAt, $booking->getAccessLinkIssuedAt());
     }
 
-    public function testAcceptBookingMovesOpenInquiryToReceivedAndNotifiesTheOfficeOnly(): void
+    public function testAnInquiryIsPersistedAsRequestedSoTheOfficeStillOwesAnOffer(): void
+    {
+        // Angefragt, not Offen: the customer has asked, nobody has offered anything yet.
+        $booking = $this->persistDto(forceInquiry: true);
+
+        self::assertSame(AccommodationBookingStatus::Requested, $booking->getStatus());
+        self::assertSame(AccommodationBookingOrigin::Offer, $booking->getOrigin());
+        self::assertNull($booking->getAcceptedAt(), 'asking is not committing');
+    }
+
+    public function testADirectBookingIsPersistedAsReceivedAwaitingTheOffice(): void
+    {
+        $booking = $this->persistDto(forceInquiry: false);
+
+        self::assertSame(AccommodationBookingStatus::Received, $booking->getStatus());
+        self::assertSame(AccommodationBookingOrigin::Direct, $booking->getOrigin());
+        self::assertNotNull($booking->getAcceptedAt(), 'booking directly is the commitment');
+    }
+
+    private function persistDto(bool $forceInquiry): AccommodationBooking
+    {
+        // A price covering the whole window with no minimum the booking misses, so
+        // computeInquiryStatus() has no reason of its own to force an inquiry.
+        $price = (new AccommodationPrice())
+            ->setDateFrom(new \DateTimeImmutable('2026-07-01'))
+            ->setDateTo(new \DateTimeImmutable('2026-09-30'))
+            ->setIncludedPax(10)
+            ->setMinNights(2);
+
+        $dto = new AccommodationBookingDto();
+        $dto->dateFrom = new \DateTimeImmutable('2026-08-01');
+        $dto->dateTo = new \DateTimeImmutable('2026-08-05');
+        $dto->paxCount = 40;
+        $dto->groupName = 'Schulklasse 7b';
+        $dto->email = '[email protected]';
+        $dto->forceInquiry = $forceInquiry;
+
+        $accommodation = (new Accommodation())->setName('Hotel')->setCalendarCode('HOTEL')->setMaxAdolescentAge(17);
+
+        return $this->createServiceWithAccommodation()->persist(
+            $dto,
+            $accommodation,
+            [$price],
+            ['additionalServices' => [], 'boardServices' => []],
+        );
+    }
+
+    public function testSendOfferIssuesTheLinkMovesToOpenAndMailsTheCustomer(): void
+    {
+        $entityManager = $this->createMock(EntityManagerInterface::class);
+        $entityManager->expects(self::atLeastOnce())->method('flush');
+
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Requested);
+        $booking->setEmail('[email protected]');
+
+        $mailer = $this->createMock(Mailer::class);
+        $mailer
+            ->expects(self::once())
+            ->method('createAndSendEmail')
+            ->with(
+                self::anything(),
+                self::callback(static fn (array $options) => '[email protected]' === $options['to']
+                    && 'Dein Angebot ist bereit' === $options['subject']
+                    && 'email/accommodation_booking_customer.html.twig' === $options['template']),
+            );
+
+        $service = $this->createServiceWithAccommodation(entityManager: $entityManager, mailer: $mailer);
+
+        $service->sendOffer($booking);
+
+        self::assertSame(AccommodationBookingStatus::Open, $booking->getStatus());
+        self::assertNotNull($booking->getAccessLinkIssuedAt(), 'the mail links to the offer, so the link has to exist by the time it goes out');
+    }
+
+    public function testSendOfferPublishesAnAdminAuthoredDraftTheSameWay(): void
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Draft);
+        $booking->setEmail('[email protected]');
+
+        $service = $this->createServiceWithAccommodation();
+
+        $service->sendOffer($booking);
+
+        self::assertSame(AccommodationBookingStatus::Open, $booking->getStatus());
+    }
+
+    public function testSendOfferKeepsAnAlreadyIssuedLinkSoEarlierLinksStayValid(): void
+    {
+        $issuedAt = new \DateTimeImmutable('2026-01-01');
+
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Requested);
+        $booking->setEmail('[email protected]');
+        $booking->setAccessLinkIssuedAt($issuedAt);
+
+        $service = $this->createServiceWithAccommodation();
+
+        $service->sendOffer($booking);
+
+        self::assertSame($issuedAt, $booking->getAccessLinkIssuedAt());
+    }
+
+    /**
+     * @dataProvider statusesThatAreNotAwaitingAnOffer
+     */
+    public function testSendOfferNoOpsOnceTheOfferIsOut(AccommodationBookingStatus $status): void
+    {
+        $entityManager = $this->createMock(EntityManagerInterface::class);
+        $entityManager->expects(self::never())->method('flush');
+
+        $mailer = $this->createMock(Mailer::class);
+        $mailer->expects(self::never())->method('createAndSendEmail');
+
+        $booking = new AccommodationBooking();
+        $booking->setStatus($status);
+        $booking->setEmail('[email protected]');
+
+        $service = $this->createServiceWithAccommodation(entityManager: $entityManager, mailer: $mailer);
+
+        $service->sendOffer($booking);
+
+        self::assertSame($status, $booking->getStatus());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function statusesThatAreNotAwaitingAnOffer(): iterable
+    {
+        yield 'open' => [AccommodationBookingStatus::Open];
+        yield 'received' => [AccommodationBookingStatus::Received];
+        yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
+        yield 'discarded' => [AccommodationBookingStatus::Discarded];
+    }
+
+    public function testDiscardBookingClosesTheBookingSilently(): void
+    {
+        $entityManager = $this->createMock(EntityManagerInterface::class);
+        $entityManager->expects(self::once())->method('flush');
+
+        $mailer = $this->createMock(Mailer::class);
+        $mailer->expects(self::never())->method('createAndSendEmail');
+
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Open);
+        $booking->setEmail('[email protected]');
+
+        $service = $this->createServiceWithAccommodation(entityManager: $entityManager, mailer: $mailer);
+
+        $service->discardBooking($booking);
+
+        self::assertSame(AccommodationBookingStatus::Discarded, $booking->getStatus());
+    }
+
+    /**
+     * @dataProvider closedStatuses
+     */
+    public function testDiscardBookingNoOpsForAClosedBooking(AccommodationBookingStatus $status): void
+    {
+        $entityManager = $this->createMock(EntityManagerInterface::class);
+        $entityManager->expects(self::never())->method('flush');
+
+        $booking = new AccommodationBooking();
+        $booking->setStatus($status);
+
+        $service = $this->createServiceWithAccommodation(entityManager: $entityManager);
+
+        $service->discardBooking($booking);
+
+        self::assertSame($status, $booking->getStatus());
+    }
+
+    /**
+     * @return iterable<string, array{AccommodationBookingStatus}>
+     */
+    public static function closedStatuses(): iterable
+    {
+        yield 'confirmed' => [AccommodationBookingStatus::Confirmed];
+        yield 'discarded' => [AccommodationBookingStatus::Discarded];
+    }
+
+    /**
+     * The dead end this flow was rebuilt to remove: Offen used to mean both "inquiry not yet
+     * offered" and "offer out with the customer", and acceptBooking() additionally demanded
+     * the Anfrage type. A direct booking nudged into Offen therefore rendered an offer page
+     * whose accept button silently did nothing, forever. Offen is now reachable only through
+     * sendOffer(), and acceptance turns on the status alone.
+     */
+    public function testAnOpenBookingCanAlwaysBeAcceptedWhateverItsOrigin(): void
+    {
+        foreach (AccommodationBookingOrigin::cases() as $origin) {
+            $booking = new AccommodationBooking();
+            $booking->setStatus(AccommodationBookingStatus::Open);
+            $booking->setOrigin($origin);
+            $booking->setEmail('[email protected]');
+
+            $this->createServiceWithAccommodation()->acceptBooking($booking);
+
+            self::assertSame(
+                AccommodationBookingStatus::Received,
+                $booking->getStatus(),
+                sprintf('an offer that is out must be acceptable, %s origin included', $origin->value),
+            );
+        }
+    }
+
+    public function testTheOriginSurvivesTheWholeLifecycleUntouched(): void
+    {
+        $booking = new AccommodationBooking();
+        $booking->setStatus(AccommodationBookingStatus::Requested);
+        $booking->setOrigin(AccommodationBookingOrigin::Offer);
+        $booking->setEmail('[email protected]');
+
+        $service = $this->createServiceWithAccommodation();
+
+        $service->sendOffer($booking);
+        $service->acceptBooking($booking);
+        $service->confirmBooking($booking);
+
+        self::assertSame(AccommodationBookingStatus::Confirmed, $booking->getStatus());
+        self::assertSame(
+            AccommodationBookingOrigin::Offer,
+            $booking->getOrigin(),
+            'where a booking came from stays true at every point of its life',
+        );
+    }
+
+    public function testAcceptBookingMovesOpenOfferToReceivedAndNotifiesTheOfficeOnly(): void
     {
         $entityManager = $this->createMock(EntityManagerInterface::class);
         $entityManager->expects(self::once())->method('flush');
@@ -293,7 +523,7 @@ class AccommodationBookingServiceTest extends TestCase
         $service->acceptBooking($booking);
 
         self::assertSame(AccommodationBookingStatus::Received, $booking->getStatus());
-        self::assertSame(AccommodationBookingType::Inquiry, $booking->getType(), 'an accepted offer stays an Anfrage');
+        self::assertSame(AccommodationBookingOrigin::Offer, $booking->getOrigin(), 'accepting does not rewrite where the booking came from');
         self::assertNotNull($booking->getAcceptedAt());
     }
 
@@ -482,7 +712,7 @@ class AccommodationBookingServiceTest extends TestCase
         $service = $this->createServiceWithAccommodation(entityManager: $entityManager, mailer: $mailer);
 
         $booking = new AccommodationBooking();
-        $booking->setType(AccommodationBookingType::Inquiry);
+        $booking->setOrigin(AccommodationBookingOrigin::Offer);
         $booking->setStatus(AccommodationBookingStatus::Draft);
 
         $service->acceptBooking($booking);