Update oxlint monorepo

Reviewed-on: #27

CLAUDE.md

@@ -55,6 +55,8 @@ The following skills are available and should be used for their respective purpo
 - PostgreSQL (JPA via Spring Data, Liquibase migrations) (007-view-event)
 - TypeScript 5.9 (frontend only) + Vue 3, Vue Router 5 (existing — no additions) (010-event-list-grouping)
 - localStorage via `useEventStorage.ts` composable (existing — no changes) (010-event-list-grouping)
+- Java 25, Spring Boot 3.5.x + Spring Scheduling (`@Scheduled`), Spring Data JPA (for native query) (013-auto-delete-expired)
+- PostgreSQL (existing, Liquibase migrations) (013-auto-delete-expired)
 
 ## Recent Changes
 - 007-view-event: Added Java 25 (backend), TypeScript 5.9 (frontend) + Spring Boot 3.5.x, Vue 3, Vue Router 5, openapi-fetch, openapi-typescript

README.md

@@ -1,6 +1,25 @@
-# fete
+<p align="center">
+  <img src="frontend/public/og-image.png" alt="fete" width="100%" />
+</p>
 
-A privacy-focused, self-hostable web app for event announcements and RSVPs. An alternative to Facebook Events or Telegram groups — reduced to the essentials.
+<p align="center">
+  <strong>Privacy-focused, self-hostable event announcements and RSVPs.</strong><br>
+  An alternative to Facebook Events or Telegram groups — reduced to the essentials.
+</p>
+
+<p align="center">
+  <img src="docs/screenshots/01-create-event.png" alt="Create Event" width="230" />
+  &nbsp;&nbsp;&nbsp;
+  <img src="docs/screenshots/02-event-detail.png" alt="Event Detail" width="230" />
+  &nbsp;&nbsp;&nbsp;
+  <img src="docs/screenshots/03-rsvp.png" alt="RSVP" width="230" />
+</p>
+
+<p align="center">
+  <sub>Create events &middot; Share with guests &middot; Collect RSVPs</sub>
+</p>
+
+---
 
 ## What it does
 

backend/spotbugs-exclude.xml

@@ -7,4 +7,8 @@
     <Match>
         <Package name="de.fete.adapter.in.web.model"/>
     </Match>
+    <!-- Constructor-injected Spring beans storing interfaces/proxies are not a real exposure risk -->
+    <Match>
+        <Bug pattern="EI_EXPOSE_REP2"/>
+    </Match>
 </FindBugsFilter>

backend/src/main/java/de/fete/FeteApplication.java

@@ -2,9 +2,11 @@ package de.fete;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 /** Spring Boot entry point for the fete application. */
 @SpringBootApplication
+@EnableScheduling
 public class FeteApplication {
 
   /** Starts the application. */

backend/src/main/java/de/fete/adapter/in/web/EventController.java

@@ -20,9 +20,7 @@ import de.fete.domain.port.in.CreateEventUseCase;
 import de.fete.domain.port.in.CreateRsvpUseCase;
 import de.fete.domain.port.in.GetAttendeesUseCase;
 import de.fete.domain.port.in.GetEventUseCase;
-import java.time.Clock;
 import java.time.DateTimeException;
-import java.time.LocalDate;
 import java.time.ZoneId;
 import java.util.List;
 import java.util.UUID;
@@ -39,22 +37,19 @@ public class EventController implements EventsApi {
   private final CreateRsvpUseCase createRsvpUseCase;
   private final CountAttendeesByEventUseCase countAttendeesByEventUseCase;
   private final GetAttendeesUseCase getAttendeesUseCase;
-  private final Clock clock;
 
-  /** Creates a new controller with the given use cases and clock. */
+  /** Creates a new controller with the given use cases. */
   public EventController(
       CreateEventUseCase createEventUseCase,
       GetEventUseCase getEventUseCase,
       CreateRsvpUseCase createRsvpUseCase,
       CountAttendeesByEventUseCase countAttendeesByEventUseCase,
-      GetAttendeesUseCase getAttendeesUseCase,
+      GetAttendeesUseCase getAttendeesUseCase) {
-      Clock clock) {
     this.createEventUseCase = createEventUseCase;
     this.getEventUseCase = getEventUseCase;
     this.createRsvpUseCase = createRsvpUseCase;
     this.countAttendeesByEventUseCase = countAttendeesByEventUseCase;
     this.getAttendeesUseCase = getAttendeesUseCase;
-    this.clock = clock;
   }
 
   @Override
@@ -67,8 +62,7 @@ public class EventController implements EventsApi {
         request.getDescription(),
         request.getDateTime(),
         zoneId,
-        request.getLocation(),
+        request.getLocation()
-        request.getExpiryDate()
     );
 
     Event event = createEventUseCase.createEvent(command);
@@ -79,7 +73,6 @@ public class EventController implements EventsApi {
     response.setTitle(event.getTitle());
     response.setDateTime(event.getDateTime());
     response.setTimezone(event.getTimezone().getId());
-    response.setExpiryDate(event.getExpiryDate());
 
     return ResponseEntity.status(HttpStatus.CREATED).body(response);
   }
@@ -99,8 +92,6 @@ public class EventController implements EventsApi {
     response.setLocation(event.getLocation());
     response.setAttendeeCount(
         (int) countAttendeesByEventUseCase.countByEvent(eventToken));
-    response.setExpired(
-        event.getExpiryDate().isBefore(LocalDate.now(clock)));
 
     return ResponseEntity.ok(response);
   }

backend/src/main/java/de/fete/adapter/out/persistence/EventJpaRepository.java

@@ -3,10 +3,17 @@ package de.fete.adapter.out.persistence;
 import java.util.Optional;
 import java.util.UUID;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
 
 /** Spring Data JPA repository for event entities. */
 public interface EventJpaRepository extends JpaRepository<EventJpaEntity, Long> {
 
   /** Finds an event by its public event token. */
   Optional<EventJpaEntity> findByEventToken(UUID eventToken);
+
+  /** Deletes all events whose expiry date is before today. Returns the number of deleted rows. */
+  @Modifying
+  @Query(value = "DELETE FROM events WHERE expiry_date < CURRENT_DATE", nativeQuery = true)
+  int deleteExpired();
 }

backend/src/main/java/de/fete/adapter/out/persistence/EventPersistenceAdapter.java

@@ -31,6 +31,11 @@ public class EventPersistenceAdapter implements EventRepository {
     return jpaRepository.findByEventToken(eventToken.value()).map(this::toDomain);
   }
 
+  @Override
+  public int deleteExpired() {
+    return jpaRepository.deleteExpired();
+  }
+
   private EventJpaEntity toEntity(Event event) {
     var entity = new EventJpaEntity();
     entity.setId(event.getId());

backend/src/main/java/de/fete/application/service/EventService.java

@@ -17,6 +17,8 @@ import org.springframework.stereotype.Service;
 @Service
 public class EventService implements CreateEventUseCase, GetEventUseCase {
 
+  private static final int EXPIRY_DAYS_AFTER_EVENT = 7;
+
   private final EventRepository eventRepository;
   private final Clock clock;
 
@@ -28,13 +30,7 @@ public class EventService implements CreateEventUseCase, GetEventUseCase {
 
   @Override
   public Event createEvent(CreateEventCommand command) {
-    if (!command.expiryDate().isAfter(LocalDate.now(clock))) {
+    LocalDate expiryDate = command.dateTime().toLocalDate().plusDays(EXPIRY_DAYS_AFTER_EVENT);
-      throw new ExpiryDateInPastException(command.expiryDate());
-    }
-
-    if (!command.expiryDate().isAfter(command.dateTime().toLocalDate())) {
-      throw new ExpiryDateBeforeEventException(command.expiryDate(), command.dateTime());
-    }
 
     var event = new Event();
     event.setEventToken(EventToken.generate());
@@ -44,7 +40,7 @@ public class EventService implements CreateEventUseCase, GetEventUseCase {
     event.setDateTime(command.dateTime());
     event.setTimezone(command.timezone());
     event.setLocation(command.location());
-    event.setExpiryDate(command.expiryDate());
+    event.setExpiryDate(expiryDate);
     event.setCreatedAt(OffsetDateTime.now(clock));
 
     return eventRepository.save(event);

backend/src/main/java/de/fete/application/service/ExpiredEventCleanupJob.java

@@ -0,0 +1,30 @@
+package de.fete.application.service;
+
+import de.fete.domain.port.out.EventRepository;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+/** Scheduled job that deletes events whose expiry date is in the past. */
+@Component
+public class ExpiredEventCleanupJob {
+
+  private static final Logger log = LoggerFactory.getLogger(ExpiredEventCleanupJob.class);
+
+  private final EventRepository eventRepository;
+
+  /** Creates a new cleanup job with the given event repository. */
+  public ExpiredEventCleanupJob(EventRepository eventRepository) {
+    this.eventRepository = eventRepository;
+  }
+
+  /** Runs daily at 03:00 and deletes all expired events. */
+  @Scheduled(cron = "0 0 3 * * *")
+  @Transactional
+  public void deleteExpiredEvents() {
+    int deleted = eventRepository.deleteExpired();
+    log.info("Expired event cleanup: deleted {} event(s)", deleted);
+  }
+}

backend/src/main/java/de/fete/domain/model/CreateEventCommand.java

@@ -10,6 +10,5 @@ public record CreateEventCommand(
     String description,
     OffsetDateTime dateTime,
     ZoneId timezone,
-    String location,
+    String location
-    LocalDate expiryDate
 ) {}

backend/src/main/java/de/fete/domain/port/out/EventRepository.java

@@ -12,4 +12,7 @@ public interface EventRepository {
 
   /** Finds an event by its public event token. */
   Optional<Event> findByEventToken(EventToken eventToken);
+
+  /** Deletes all events whose expiry date is in the past. Returns the number of deleted events. */
+  int deleteExpired();
 }

backend/src/main/resources/openapi/api.yaml

@@ -160,7 +160,6 @@ components:
         - title
         - dateTime
         - timezone
-        - expiryDate
       properties:
         title:
           type: string
@@ -181,11 +180,6 @@ components:
         location:
           type: string
           maxLength: 500
-        expiryDate:
-          type: string
-          format: date
-          description: Date after which event data is deleted. Must be in the future.
-          example: "2026-06-15"
 
     CreateEventResponse:
       type: object
@@ -195,7 +189,6 @@ components:
         - title
         - dateTime
         - timezone
-        - expiryDate
       properties:
         eventToken:
           type: string
@@ -218,10 +211,6 @@ components:
           type: string
           description: IANA timezone of the organizer
           example: "Europe/Berlin"
-        expiryDate:
-          type: string
-          format: date
-          example: "2026-06-15"
 
     GetEventResponse:
       type: object
@@ -231,7 +220,6 @@ components:
         - dateTime
         - timezone
         - attendeeCount
-        - expired
       properties:
         eventToken:
           type: string
@@ -264,10 +252,6 @@ components:
           minimum: 0
           description: Number of confirmed attendees (attending=true)
           example: 12
-        expired:
-          type: boolean
-          description: Whether the event's expiry date has passed
-          example: false
 
     CreateRsvpRequest:
       type: object

backend/src/test/java/de/fete/adapter/in/web/EventControllerIntegrationTest.java

@@ -55,8 +55,7 @@ class EventControllerIntegrationTest {
         .description("Come celebrate!")
         .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
         .timezone("Europe/Berlin")
-        .location("Berlin")
+        .location("Berlin");
-        .expiryDate(LocalDate.of(2026, 6, 16));
 
     var result = mockMvc.perform(post("/api/events")
             .contentType(MediaType.APPLICATION_JSON)
@@ -67,7 +66,6 @@ class EventControllerIntegrationTest {
         .andExpect(jsonPath("$.title").value("Birthday Party"))
         .andExpect(jsonPath("$.timezone").value("Europe/Berlin"))
         .andExpect(jsonPath("$.dateTime").isNotEmpty())
-        .andExpect(jsonPath("$.expiryDate").isNotEmpty())
         .andReturn();
 
     var response = objectMapper.readValue(
@@ -79,7 +77,7 @@ class EventControllerIntegrationTest {
     assertThat(persisted.getDescription()).isEqualTo("Come celebrate!");
     assertThat(persisted.getTimezone()).isEqualTo("Europe/Berlin");
     assertThat(persisted.getLocation()).isEqualTo("Berlin");
-    assertThat(persisted.getExpiryDate()).isEqualTo(request.getExpiryDate());
+    assertThat(persisted.getExpiryDate()).isEqualTo(LocalDate.of(2026, 6, 22));
     assertThat(persisted.getDateTime().toInstant())
         .isEqualTo(request.getDateTime().toInstant());
     assertThat(persisted.getOrganizerToken()).isNotNull();
@@ -91,8 +89,7 @@ class EventControllerIntegrationTest {
     var request = new CreateEventRequest()
         .title("Minimal Event")
         .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("UTC")
+        .timezone("UTC");
-        .expiryDate(LocalDate.of(2026, 6, 16));
 
     var result = mockMvc.perform(post("/api/events")
             .contentType(MediaType.APPLICATION_JSON)
@@ -119,8 +116,7 @@ class EventControllerIntegrationTest {
 
     var request = new CreateEventRequest()
         .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
+        .timezone("Europe/Berlin");
-        .expiryDate(LocalDate.of(2026, 6, 16));
 
     mockMvc.perform(post("/api/events")
             .contentType(MediaType.APPLICATION_JSON)
@@ -139,26 +135,6 @@ class EventControllerIntegrationTest {
 
     var request = new CreateEventRequest()
         .title("No Date")
-        .timezone("Europe/Berlin")
-        .expiryDate(LocalDate.of(2026, 6, 16));
-
-    mockMvc.perform(post("/api/events")
-            .contentType(MediaType.APPLICATION_JSON)
-            .content(objectMapper.writeValueAsString(request)))
-        .andExpect(status().isBadRequest())
-        .andExpect(content().contentTypeCompatibleWith("application/problem+json"))
-        .andExpect(jsonPath("$.fieldErrors").isArray());
-
-    assertThat(jpaRepository.count()).isEqualTo(countBefore);
-  }
-
-  @Test
-  void createEventMissingExpiryDateReturns400() throws Exception {
-    long countBefore = jpaRepository.count();
-
-    var request = new CreateEventRequest()
-        .title("No Expiry")
-        .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
         .timezone("Europe/Berlin");
 
     mockMvc.perform(post("/api/events")
@@ -171,93 +147,12 @@ class EventControllerIntegrationTest {
     assertThat(jpaRepository.count()).isEqualTo(countBefore);
   }
 
-  @Test
-  void createEventExpiryDateInPastReturns400() throws Exception {
-    long countBefore = jpaRepository.count();
-
-    var request = new CreateEventRequest()
-        .title("Past Expiry")
-        .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
-        .expiryDate(LocalDate.of(2025, 1, 1));
-
-    mockMvc.perform(post("/api/events")
-            .contentType(MediaType.APPLICATION_JSON)
-            .content(objectMapper.writeValueAsString(request)))
-        .andExpect(status().isBadRequest())
-        .andExpect(content().contentTypeCompatibleWith("application/problem+json"))
-        .andExpect(jsonPath("$.type").value("urn:problem-type:expiry-date-in-past"));
-
-    assertThat(jpaRepository.count()).isEqualTo(countBefore);
-  }
-
-  @Test
-  void createEventExpiryDateTodayReturns400() throws Exception {
-    long countBefore = jpaRepository.count();
-
-    var request = new CreateEventRequest()
-        .title("Today Expiry")
-        .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
-        .expiryDate(LocalDate.now());
-
-    mockMvc.perform(post("/api/events")
-            .contentType(MediaType.APPLICATION_JSON)
-            .content(objectMapper.writeValueAsString(request)))
-        .andExpect(status().isBadRequest())
-        .andExpect(content().contentTypeCompatibleWith("application/problem+json"))
-        .andExpect(jsonPath("$.type").value("urn:problem-type:expiry-date-in-past"));
-
-    assertThat(jpaRepository.count()).isEqualTo(countBefore);
-  }
-
-  @Test
-  void createEventExpiryDateBeforeEventDateReturns400() throws Exception {
-    long countBefore = jpaRepository.count();
-
-    var request = new CreateEventRequest()
-        .title("Bad Expiry")
-        .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
-        .expiryDate(LocalDate.of(2026, 6, 10));
-
-    mockMvc.perform(post("/api/events")
-            .contentType(MediaType.APPLICATION_JSON)
-            .content(objectMapper.writeValueAsString(request)))
-        .andExpect(status().isBadRequest())
-        .andExpect(content().contentTypeCompatibleWith("application/problem+json"))
-        .andExpect(jsonPath("$.type").value("urn:problem-type:expiry-date-before-event"));
-
-    assertThat(jpaRepository.count()).isEqualTo(countBefore);
-  }
-
-  @Test
-  void createEventExpiryDateSameAsEventDateReturns400() throws Exception {
-    long countBefore = jpaRepository.count();
-
-    var request = new CreateEventRequest()
-        .title("Same Day Expiry")
-        .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
-        .expiryDate(LocalDate.of(2026, 6, 15));
-
-    mockMvc.perform(post("/api/events")
-            .contentType(MediaType.APPLICATION_JSON)
-            .content(objectMapper.writeValueAsString(request)))
-        .andExpect(status().isBadRequest())
-        .andExpect(content().contentTypeCompatibleWith("application/problem+json"))
-        .andExpect(jsonPath("$.type").value("urn:problem-type:expiry-date-before-event"));
-
-    assertThat(jpaRepository.count()).isEqualTo(countBefore);
-  }
-
   @Test
   void errorResponseContentTypeIsProblemJson() throws Exception {
     var request = new CreateEventRequest()
         .title("")
         .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Europe/Berlin")
+        .timezone("Europe/Berlin");
-        .expiryDate(LocalDate.of(2026, 6, 16));
 
     mockMvc.perform(post("/api/events")
             .contentType(MediaType.APPLICATION_JSON)
@@ -273,8 +168,7 @@ class EventControllerIntegrationTest {
     var request = new CreateEventRequest()
         .title("Bad TZ")
         .dateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)))
-        .timezone("Not/A/Zone")
+        .timezone("Not/A/Zone");
-        .expiryDate(LocalDate.of(2026, 6, 16));
 
     mockMvc.perform(post("/api/events")
             .contentType(MediaType.APPLICATION_JSON)
@@ -302,7 +196,6 @@ class EventControllerIntegrationTest {
         .andExpect(jsonPath("$.timezone").value("Europe/Berlin"))
         .andExpect(jsonPath("$.location").value("Central Park"))
         .andExpect(jsonPath("$.attendeeCount").value(0))
-        .andExpect(jsonPath("$.expired").value(false))
         .andExpect(jsonPath("$.dateTime").isNotEmpty());
   }
 
@@ -327,18 +220,6 @@ class EventControllerIntegrationTest {
         .andExpect(jsonPath("$.type").value("urn:problem-type:event-not-found"));
   }
 
-  @Test
-  void getExpiredEventReturnsExpiredTrue() throws Exception {
-    EventJpaEntity entity = seedEvent(
-        "Past Event", "It happened", "Europe/Berlin",
-        "Old Venue", LocalDate.now().minusDays(1));
-
-    mockMvc.perform(get("/api/events/" + entity.getEventToken()))
-        .andExpect(status().isOk())
-        .andExpect(jsonPath("$.title").value("Past Event"))
-        .andExpect(jsonPath("$.expired").value(true));
-  }
-
   // --- RSVP tests ---
 
   @Test

backend/src/test/java/de/fete/adapter/out/persistence/EventPersistenceAdapterIntegrationTest.java

@@ -0,0 +1,81 @@
+package de.fete.adapter.out.persistence;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import de.fete.TestcontainersConfig;
+import de.fete.domain.model.Event;
+import de.fete.domain.model.EventToken;
+import de.fete.domain.model.OrganizerToken;
+import de.fete.domain.port.out.EventRepository;
+import java.time.LocalDate;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+import org.springframework.transaction.annotation.Transactional;
+
+@SpringBootTest
+@Import(TestcontainersConfig.class)
+@Transactional
+class EventPersistenceAdapterIntegrationTest {
+
+  @Autowired
+  private EventRepository eventRepository;
+
+  @Test
+  void deleteExpiredRemovesExpiredEvents() {
+    Event expired = buildEvent("Expired Party", LocalDate.now().minusDays(1));
+    eventRepository.save(expired);
+
+    int deleted = eventRepository.deleteExpired();
+
+    assertThat(deleted).isGreaterThanOrEqualTo(1);
+  }
+
+  @Test
+  void deleteExpiredKeepsNonExpiredEvents() {
+    Event future = buildEvent("Future Party", LocalDate.now().plusDays(30));
+    Event saved = eventRepository.save(future);
+
+    eventRepository.deleteExpired();
+
+    assertThat(eventRepository.findByEventToken(saved.getEventToken())).isPresent();
+  }
+
+  @Test
+  void deleteExpiredKeepsEventsExpiringToday() {
+    Event today = buildEvent("Today Party", LocalDate.now());
+    Event saved = eventRepository.save(today);
+
+    eventRepository.deleteExpired();
+
+    assertThat(eventRepository.findByEventToken(saved.getEventToken())).isPresent();
+  }
+
+  @Test
+  void deleteExpiredReturnsZeroWhenNoneExpired() {
+    // Only save a future event
+    buildEvent("Future Only", LocalDate.now().plusDays(60));
+
+    int deleted = eventRepository.deleteExpired();
+
+    assertThat(deleted).isGreaterThanOrEqualTo(0);
+  }
+
+  private Event buildEvent(String title, LocalDate expiryDate) {
+    var event = new Event();
+    event.setEventToken(EventToken.generate());
+    event.setOrganizerToken(OrganizerToken.generate());
+    event.setTitle(title);
+    event.setDescription("Test description");
+    event.setDateTime(OffsetDateTime.of(2026, 6, 15, 20, 0, 0, 0, ZoneOffset.ofHours(2)));
+    event.setTimezone(ZoneId.of("Europe/Berlin"));
+    event.setLocation("Test Location");
+    event.setExpiryDate(expiryDate);
+    event.setCreatedAt(OffsetDateTime.now());
+    return event;
+  }
+}

backend/src/test/java/de/fete/application/service/EventServiceTest.java

@@ -1,7 +1,6 @@
 package de.fete.application.service;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
@@ -53,8 +52,7 @@ class EventServiceTest {
         "Come celebrate!",
         TODAY.plusDays(90).atStartOfDay(ZONE).toOffsetDateTime(),
         ZONE,
-        "Berlin",
+        "Berlin"
-        TODAY.plusDays(120)
     );
 
     Event result = eventService.createEvent(command);
@@ -75,8 +73,7 @@ class EventServiceTest {
 
     var command = new CreateEventCommand(
         "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null,
+        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null
-        TODAY.plusDays(11)
     );
 
     eventService.createEvent(command);
@@ -87,86 +84,19 @@ class EventServiceTest {
   }
 
   @Test
-  void expiryDateTodayThrowsException() {
+  void expiryDateIsEventDatePlusSevenDays() {
-    var command = new CreateEventCommand(
-        "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null,
-        TODAY
-    );
-
-    assertThatThrownBy(() -> eventService.createEvent(command))
-        .isInstanceOf(ExpiryDateInPastException.class);
-  }
-
-  @Test
-  void expiryDateInPastThrowsException() {
-    var command = new CreateEventCommand(
-        "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null,
-        TODAY.minusDays(5)
-    );
-
-    assertThatThrownBy(() -> eventService.createEvent(command))
-        .isInstanceOf(ExpiryDateInPastException.class);
-  }
-
-  @Test
-  void expiryDateTomorrowSucceeds() {
     when(eventRepository.save(any(Event.class)))
         .thenAnswer(invocation -> invocation.getArgument(0));
 
+    var eventDate = TODAY.plusDays(10);
     var command = new CreateEventCommand(
         "Test", null,
-        TODAY.plusDays(1).atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null,
+        eventDate.atStartOfDay(ZONE).toOffsetDateTime(), ZONE, null
-        TODAY.plusDays(2)
     );
 
     Event result = eventService.createEvent(command);
 
-    assertThat(result.getExpiryDate()).isEqualTo(TODAY.plusDays(2));
+    assertThat(result.getExpiryDate()).isEqualTo(eventDate.plusDays(7));
-  }
-
-  @Test
-  void expiryDateSameAsEventDateThrowsException() {
-    var command = new CreateEventCommand(
-        "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(),
-        ZONE, null,
-        TODAY.plusDays(10)
-    );
-
-    assertThatThrownBy(() -> eventService.createEvent(command))
-        .isInstanceOf(ExpiryDateBeforeEventException.class);
-  }
-
-  @Test
-  void expiryDateBeforeEventDateThrowsException() {
-    var command = new CreateEventCommand(
-        "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(),
-        ZONE, null,
-        TODAY.plusDays(5)
-    );
-
-    assertThatThrownBy(() -> eventService.createEvent(command))
-        .isInstanceOf(ExpiryDateBeforeEventException.class);
-  }
-
-  @Test
-  void expiryDateDayAfterEventDateSucceeds() {
-    when(eventRepository.save(any(Event.class)))
-        .thenAnswer(invocation -> invocation.getArgument(0));
-
-    var command = new CreateEventCommand(
-        "Test", null,
-        TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(),
-        ZONE, null,
-        TODAY.plusDays(11)
-    );
-
-    Event result = eventService.createEvent(command);
-
-    assertThat(result.getExpiryDate()).isEqualTo(TODAY.plusDays(11));
   }
 
   // --- GetEventUseCase tests (T004) ---
@@ -207,8 +137,7 @@ class EventServiceTest {
     var command = new CreateEventCommand(
         "Test", null,
         TODAY.plusDays(10).atStartOfDay(ZONE).toOffsetDateTime(),
-        ZoneId.of("America/New_York"), null,
+        ZoneId.of("America/New_York"), null
-        TODAY.plusDays(11)
     );
 
     Event result = eventService.createEvent(command);

frontend/e2e/event-create.spec.ts

@@ -9,7 +9,6 @@ test.describe('US-1: Create an event', () => {
 
     await expect(page.getByText('Title is required.')).toBeVisible()
     await expect(page.getByText('Date and time are required.')).toBeVisible()
-    await expect(page.getByText('Expiry date is required.')).toBeVisible()
   })
 
   test('creates an event and redirects to event detail page', async ({ page }) => {
@@ -19,7 +18,6 @@ test.describe('US-1: Create an event', () => {
     await page.getByLabel(/description/i).fill('Bring your own drinks')
     await page.getByLabel(/date/i).first().fill('2026-04-15T18:00')
     await page.getByLabel(/location/i).fill('Central Park')
-    await page.getByLabel(/expiry/i).fill('2026-06-15')
 
     await page.getByRole('button', { name: /create event/i }).click()
 
@@ -31,7 +29,6 @@ test.describe('US-1: Create an event', () => {
 
     await page.getByLabel(/title/i).fill('Summer BBQ')
     await page.getByLabel(/date/i).first().fill('2026-04-15T18:00')
-    await page.getByLabel(/expiry/i).fill('2026-06-15')
 
     await page.getByRole('button', { name: /create event/i }).click()
     await expect(page).toHaveURL(/\/events\/.+/)
@@ -59,7 +56,6 @@ test.describe('US-1: Create an event', () => {
     await page.goto('/create')
     await page.getByLabel(/title/i).fill('Test')
     await page.getByLabel(/date/i).first().fill('2026-04-15T18:00')
-    await page.getByLabel(/expiry/i).fill('2026-06-15')
 
     await page.getByRole('button', { name: /create event/i }).click()
 

frontend/e2e/event-rsvp.spec.ts

@@ -9,7 +9,6 @@ const fullEvent = {
   timezone: 'Europe/Berlin',
   location: 'Central Park, NYC',
   attendeeCount: 12,
-  expired: false,
 }
 
 test.describe('US1: RSVP submission flow', () => {
@@ -170,16 +169,4 @@ test.describe('US1: RSVP submission flow', () => {
     await expect(page.getByText("You're attending!")).not.toBeVisible()
   })
 
-  test('does not show RSVP bar on expired event', async ({ page, network }) => {
-    network.use(
-      http.get('*/api/events/:token', () => {
-        return HttpResponse.json({ ...fullEvent, expired: true })
-      }),
-    )
-
-    await page.goto(`/events/${fullEvent.eventToken}`)
-
-    await expect(page.getByText('This event has ended.')).toBeVisible()
-    await expect(page.getByRole('button', { name: "I'm attending" })).not.toBeVisible()
-  })
 })

frontend/e2e/event-view.spec.ts

@@ -9,7 +9,6 @@ const fullEvent = {
   timezone: 'Europe/Berlin',
   location: 'Central Park, NYC',
   attendeeCount: 12,
-  expired: false,
 }
 
 test.describe('US-1: View event details', () => {
@@ -52,20 +51,6 @@ test.describe('US-1: View event details', () => {
   })
 })
 
-test.describe('US-2: View expired event', () => {
-  test('shows "event has ended" banner for expired event', async ({ page, network }) => {
-    network.use(
-      http.get('*/api/events/:token', () => {
-        return HttpResponse.json({ ...fullEvent, expired: true })
-      }),
-    )
-
-    await page.goto(`/events/${fullEvent.eventToken}`)
-
-    await expect(page.getByText('This event has ended.')).toBeVisible()
-  })
-})
-
 test.describe('US-4: Event not found', () => {
   test('shows "event not found" for unknown token', async ({ page, network }) => {
     network.use(

frontend/e2e/home-events.spec.ts

@@ -7,7 +7,6 @@ const futureEvent1: StoredEvent = {
   eventToken: 'future-aaa',
   title: 'Summer BBQ',
   dateTime: '2027-06-15T18:00:00Z',
-  expiryDate: '2027-06-16T00:00:00Z',
   organizerToken: 'org-token-1',
 }
 
@@ -15,7 +14,6 @@ const futureEvent2: StoredEvent = {
   eventToken: 'future-bbb',
   title: 'Team Meeting',
   dateTime: '2027-01-10T09:00:00Z',
-  expiryDate: '2027-01-11T00:00:00Z',
   rsvpToken: 'rsvp-token-1',
   rsvpName: 'Alice',
 }
@@ -24,7 +22,6 @@ const pastEvent: StoredEvent = {
   eventToken: 'past-ccc',
   title: 'New Year Party',
   dateTime: '2025-01-01T00:00:00Z',
-  expiryDate: '2025-01-02T00:00:00Z',
 }
 
 function seedEvents(events: StoredEvent[]): string {
@@ -85,7 +82,6 @@ test.describe('US4: Past Events Appear Faded', () => {
           location: '',
           timezone: 'UTC',
           attendeeCount: 0,
-          expired: true,
         })
       }),
     )
@@ -199,13 +195,11 @@ test.describe('Temporal Grouping: Section Headers', () => {
       eventToken: 'today-1',
       title: 'Today Standup',
       dateTime: new Date(now.getFullYear(), now.getMonth(), now.getDate(), 18, 0, 0).toISOString(),
-      expiryDate: '',
     }
     const laterEvent: StoredEvent = {
       eventToken: 'later-1',
       title: 'Future Conference',
       dateTime: new Date(now.getFullYear() + 1, 0, 15, 10, 0, 0).toISOString(),
-      expiryDate: '',
     }
     await page.addInitScript(seedEvents([todayEvent, laterEvent, pastEvent]))
     await page.goto('/')
@@ -245,7 +239,6 @@ test.describe('Temporal Grouping: Section Headers', () => {
       eventToken: 'today-emph',
       title: 'Emphasis Test',
       dateTime: new Date(now.getFullYear(), now.getMonth(), now.getDate(), 20, 0, 0).toISOString(),
-      expiryDate: '',
     }
     await page.addInitScript(seedEvents([todayEvent]))
     await page.goto('/')
@@ -262,7 +255,6 @@ test.describe('Temporal Grouping: Date Subheaders', () => {
       eventToken: 'today-sub',
       title: 'No Subheader Test',
       dateTime: new Date(now.getFullYear(), now.getMonth(), now.getDate(), 19, 0, 0).toISOString(),
-      expiryDate: '',
     }
     await page.addInitScript(seedEvents([todayEvent]))
     await page.goto('/')
@@ -355,7 +347,6 @@ test.describe('US1: View My Events', () => {
           location: '',
           timezone: 'UTC',
           attendeeCount: 0,
-          expired: false,
         })
       }),
     )

frontend/package-lock.json

@@ -26,14 +26,14 @@
         "@vue/tsconfig": "^0.9.0",
         "eslint": "^10.0.2",
         "eslint-config-prettier": "^10.1.8",
-        "eslint-plugin-oxlint": "~1.51.0",
+        "eslint-plugin-oxlint": "~1.53.0",
         "eslint-plugin-vue": "~10.8.0",
         "jiti": "^2.6.1",
         "jsdom": "^28.1.0",
         "msw": "^2.12.10",
         "npm-run-all2": "^8.0.4",
         "openapi-typescript": "^7.13.0",
-        "oxlint": "~1.51.0",
+        "oxlint": "~1.54.0",
         "prettier": "3.8.1",
         "typescript": "~5.9.3",
         "vite": "^7.3.1",
@@ -1727,9 +1727,9 @@
       "license": "MIT"
     },
     "node_modules/@oxlint/binding-android-arm-eabi": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-android-arm-eabi/-/binding-android-arm-eabi-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-android-arm-eabi/-/binding-android-arm-eabi-1.54.0.tgz",
-      "integrity": "sha512-jJYIqbx4sX+suIxWstc4P7SzhEwb4ArWA2KVrmEuu9vH2i0qM6QIHz/ehmbGE4/2fZbpuMuBzTl7UkfNoqiSgw==",
+      "integrity": "sha512-khWlVXUa4CPvp4eXnj7/TUNeyiarwvTEmZggylPIPUCSWgPqUBFGElIBa9xKNCQt4pb+WSGArCNEAy22ekQQxg==",
       "cpu": [
         "arm"
       ],
@@ -1744,9 +1744,9 @@
       }
     },
     "node_modules/@oxlint/binding-android-arm64": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-android-arm64/-/binding-android-arm64-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-android-arm64/-/binding-android-arm64-1.54.0.tgz",
-      "integrity": "sha512-GtXyBCcH4ti98YdiMNCrpBNGitx87EjEWxevnyhcBK12k/Vu4EzSB45rzSC4fGFUD6sQgeaxItRCEEWeVwPafw==",
+      "integrity": "sha512-p3qEVSDVmyducpI9ORTJNbaMyXfICidDXGaf3WwyDyiXPExyZdfc6UsPepGPxImlfFJs5kxOCPqP4ut12Ed9pg==",
       "cpu": [
         "arm64"
       ],
@@ -1761,9 +1761,9 @@
       }
     },
     "node_modules/@oxlint/binding-darwin-arm64": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-darwin-arm64/-/binding-darwin-arm64-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-darwin-arm64/-/binding-darwin-arm64-1.54.0.tgz",
-      "integrity": "sha512-3QJbeYaMHn6Bh2XeBXuITSsbnIctyTjvHf5nRjKYrT9pPeErNIpp5VDEeAXC0CZSwSVTsc8WOSDwgrAI24JolQ==",
+      "integrity": "sha512-tUQ+vn/AL2P2Rz6cl3gsFA+4pMBFMRR0e6AVePoezV9iGTSMZUXIf0YWHq203bwNDXcY04vSXDqPB6E1b9WULA==",
       "cpu": [
         "arm64"
       ],
@@ -1778,9 +1778,9 @@
       }
     },
     "node_modules/@oxlint/binding-darwin-x64": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-darwin-x64/-/binding-darwin-x64-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-darwin-x64/-/binding-darwin-x64-1.54.0.tgz",
-      "integrity": "sha512-NzErhMaTEN1cY0E8C5APy74lw5VwsNfJfVPBMWPVQLqAbO0k4FFLjvHURvkUL+Y18Wu+8Vs1kbqPh2hjXYA4pg==",
+      "integrity": "sha512-9tzH/OLGZCzVGEXW0D3I0OrQOOWciHYWV9mcxjqqQE6f1DMOXT23mWj5/OQtqhW3E1VfHf0uf2MzMbM2gboPlA==",
       "cpu": [
         "x64"
       ],
@@ -1795,9 +1795,9 @@
       }
     },
     "node_modules/@oxlint/binding-freebsd-x64": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-freebsd-x64/-/binding-freebsd-x64-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-freebsd-x64/-/binding-freebsd-x64-1.54.0.tgz",
-      "integrity": "sha512-msAIh3vPAoKoHlOE/oe6Q5C/n9umypv/k81lED82ibrJotn+3YG2Qp1kiR8o/Dg5iOEU97c6tl0utxcyFenpFw==",
+      "integrity": "sha512-XelGa+x7vC9epF5JzXWHaQtdxqcL5R+H2WcEkr+JDkfmY3dAXVLa+51qW3+MWt7CZanakaOyhraLzdM32pWFfg==",
       "cpu": [
         "x64"
       ],
@@ -1812,9 +1812,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-arm-gnueabihf": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm-gnueabihf/-/binding-linux-arm-gnueabihf-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm-gnueabihf/-/binding-linux-arm-gnueabihf-1.54.0.tgz",
-      "integrity": "sha512-CqQPcvqYyMe9ZBot2stjGogEzk1z8gGAngIX7srSzrzexmXixwVxBdFZyxTVM0CjGfDeV+Ru0w25/WNjlMM2Hw==",
+      "integrity": "sha512-t5FubAU899vMF+6rBtxDewkwSAeFn8OUCKb/+jJ1XqPU0FTR+RffnTfXafVE8WXw39eN4pzUK3rkxUWlcsFuaw==",
       "cpu": [
         "arm"
       ],
@@ -1829,9 +1829,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-arm-musleabihf": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm-musleabihf/-/binding-linux-arm-musleabihf-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm-musleabihf/-/binding-linux-arm-musleabihf-1.54.0.tgz",
-      "integrity": "sha512-dstrlYQgZMnyOssxSbolGCge/sDbko12N/35RBNuqLpoPbft2aeBidBAb0dvQlyBd9RJ6u8D4o4Eh8Un6iTgyQ==",
+      "integrity": "sha512-Du6cwkoMRi9DAgITzQpzS1QaEqE+5BP3Tfgr1yPy3C034n6IHISCwf4KMB+wojg8FE/kYvrJDibT0ENdcR3jUg==",
       "cpu": [
         "arm"
       ],
@@ -1846,9 +1846,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-arm64-gnu": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-1.54.0.tgz",
-      "integrity": "sha512-QEjUpXO7d35rP1/raLGGbAsBLLGZIzV3ZbeSjqWlD3oRnxpRIZ6iL4o51XQHkconn3uKssc+1VKdtHJ81BBhDA==",
+      "integrity": "sha512-R4PjJ1lfghsVBuAegW79jkvUWbN8P4F28KaKbM72dW6ZWTYMg6M0pkTilXFZ+q/mb8f0MEyR1rO16useoa6KTA==",
       "cpu": [
         "arm64"
       ],
@@ -1863,9 +1863,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-arm64-musl": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm64-musl/-/binding-linux-arm64-musl-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-arm64-musl/-/binding-linux-arm64-musl-1.54.0.tgz",
-      "integrity": "sha512-YSJua5irtG4DoMAjUapDTPhkQLHhBIY0G9JqlZS6/SZPzqDkPku/1GdWs0D6h/wyx0Iz31lNCfIaWKBQhzP0wQ==",
+      "integrity": "sha512-WBNFe1foIFg6ipgzjzJfDLn7C5nZpLr/UHlnlT7GI3scCD2xpJiJTGMTTpJqA8p0Q1l2NsEnAOj9PtreF0Tkzg==",
       "cpu": [
         "arm64"
       ],
@@ -1880,9 +1880,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-ppc64-gnu": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-ppc64-gnu/-/binding-linux-ppc64-gnu-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-ppc64-gnu/-/binding-linux-ppc64-gnu-1.54.0.tgz",
-      "integrity": "sha512-7L4Wj2IEUNDETKssB9IDYt16T6WlF+X2jgC/hBq3diGHda9vJLpAgb09+D3quFq7TdkFtI7hwz/jmuQmQFPc1Q==",
+      "integrity": "sha512-M+UAW76rZHHiYKKy4e7Te5MNikANiFhYWl0qYF1MTIhQczYIqWVDQ+SX0SzW8ipOB/oK3+enOvlvJuhMoA968Q==",
       "cpu": [
         "ppc64"
       ],
@@ -1897,9 +1897,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-riscv64-gnu": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-riscv64-gnu/-/binding-linux-riscv64-gnu-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-riscv64-gnu/-/binding-linux-riscv64-gnu-1.54.0.tgz",
-      "integrity": "sha512-cBUHqtOXy76G41lOB401qpFoKx1xq17qYkhWrLSM7eEjiHM9sOtYqpr6ZdqCnN9s6ZpzudX4EkeHOFH2E9q0vA==",
+      "integrity": "sha512-sGassljr8TR5F1WCqOaacrp3mYi107MnjkqlSXOMHACps7U2bL4v7M3RY7P7NMcGkNhzRHF3VO5+XyPWhTVM6w==",
       "cpu": [
         "riscv64"
       ],
@@ -1914,9 +1914,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-riscv64-musl": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-riscv64-musl/-/binding-linux-riscv64-musl-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-riscv64-musl/-/binding-linux-riscv64-musl-1.54.0.tgz",
-      "integrity": "sha512-WKbg8CysgZcHfZX0ixQFBRSBvFZUHa3SBnEjHY2FVYt2nbNJEjzTxA3ZR5wMU0NOCNKIAFUFvAh5/XJKPRJuJg==",
+      "integrity": "sha512-mW5Z6XTO8QWtlUjlf6yjntarjnbrmGVSK/V6XYy2rjH8xUfv9pn9G1vO92DBBBi0eUwnVpcOY3hMkP851WZNWg==",
       "cpu": [
         "riscv64"
       ],
@@ -1931,9 +1931,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-s390x-gnu": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-s390x-gnu/-/binding-linux-s390x-gnu-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-s390x-gnu/-/binding-linux-s390x-gnu-1.54.0.tgz",
-      "integrity": "sha512-N1QRUvJTxqXNSu35YOufdjsAVmKVx5bkrggOWAhTWBc3J4qjcBwr1IfyLh/6YCg8sYRSR1GraldS9jUgJL/U4A==",
+      "integrity": "sha512-nfPmEGW9BfWEUD0PVXGaYa2RS4wVblofNih1gsyUoLSWSyliNisIWd7F+QXrDSL5SJ78BPZjDW6FainV8qRiTg==",
       "cpu": [
         "s390x"
       ],
@@ -1948,9 +1948,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-x64-gnu": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-x64-gnu/-/binding-linux-x64-gnu-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-x64-gnu/-/binding-linux-x64-gnu-1.54.0.tgz",
-      "integrity": "sha512-e0Mz0DizsCoqNIjeOg6OUKe8JKJWZ5zZlwsd05Bmr51Jo3AOL4UJnPvwKumr4BBtBrDZkCmOLhCvDGm95nJM2g==",
+      "integrity": "sha512-gybxMQx4NN1T+pa8TLwgVS4u9H9Hxwm7Sl0qvnQJF2WRhNN1oTOCzkmmCBbW/29DYLeV99WU76zh7srCamK9yw==",
       "cpu": [
         "x64"
       ],
@@ -1965,9 +1965,9 @@
       }
     },
     "node_modules/@oxlint/binding-linux-x64-musl": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-x64-musl/-/binding-linux-x64-musl-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-linux-x64-musl/-/binding-linux-x64-musl-1.54.0.tgz",
-      "integrity": "sha512-wD8HGTWhYBKXvRDvoBVB1y+fEYV01samhWQSy1Zkxq2vpezvMnjaFKRuiP6tBNITLGuffbNDEXOwcAhJ3gI5Ug==",
+      "integrity": "sha512-EAXMh2w3pzSj/aiB67kXzcHIoKxAywC1i1IgxA1sLY7iffEaZowDTOJgirY7WxeR/WiiKwak89gPeh9wUdLnIw==",
       "cpu": [
         "x64"
       ],
@@ -1982,9 +1982,9 @@
       }
     },
     "node_modules/@oxlint/binding-openharmony-arm64": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-openharmony-arm64/-/binding-openharmony-arm64-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-openharmony-arm64/-/binding-openharmony-arm64-1.54.0.tgz",
-      "integrity": "sha512-5NSwQ2hDEJ0GPXqikjWtwzgAQCsS7P9aLMNenjjKa+gknN3lTCwwwERsT6lKXSirfU3jLjexA2XQvQALh5h27w==",
+      "integrity": "sha512-Ih7CfITkbw86+LjgV5gDwNmNQlvz7X+51gdeLLUDwuA/9lojDxCmRQEzeMl44KStQlwzCuNIcgGMae0MllV5ww==",
       "cpu": [
         "arm64"
       ],
@@ -1999,9 +1999,9 @@
       }
     },
     "node_modules/@oxlint/binding-win32-arm64-msvc": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-1.54.0.tgz",
-      "integrity": "sha512-JEZyah1M0RHMw8d+jjSSJmSmO8sABA1J1RtrHYujGPeCkYg1NeH0TGuClpe2h5QtioRTaF57y/TZfn/2IFV6fA==",
+      "integrity": "sha512-qGQ8KIEfdgwwJd09Nc0d5hzlHQAM0EMoshMzHG/nNlMAHXrY7RFyat6VbzjflifAFb7LPAw+Yw9AB8cfzR7L8g==",
       "cpu": [
         "arm64"
       ],
@@ -2016,9 +2016,9 @@
       }
     },
     "node_modules/@oxlint/binding-win32-ia32-msvc": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-1.54.0.tgz",
-      "integrity": "sha512-q3cEoKH6kwjz/WRyHwSf0nlD2F5Qw536kCXvmlSu+kaShzgrA0ojmh45CA81qL+7udfCaZL2SdKCZlLiGBVFlg==",
+      "integrity": "sha512-GXos7N5oZIcIE8hlXgtUkI+y3frIqwiztx9p4+ZrpNgASbnIsxxy8bgLJqXE2SGCAdmtjBO1mdKhGTtVrb1jbg==",
       "cpu": [
         "ia32"
       ],
@@ -2033,9 +2033,9 @@
       }
     },
     "node_modules/@oxlint/binding-win32-x64-msvc": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-x64-msvc/-/binding-win32-x64-msvc-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/@oxlint/binding-win32-x64-msvc/-/binding-win32-x64-msvc-1.54.0.tgz",
-      "integrity": "sha512-Q14+fOGb9T28nWF/0EUsYqERiRA7cl1oy4TJrGmLaqhm+aO2cV+JttboHI3CbdeMCAyDI1+NoSlrM7Melhp/cw==",
+      "integrity": "sha512-DVxSELcI72lmcODuVpO8uXkwuYPiA0hKMhBwNa8fO4+sIVxFvxugf/z6qrL+4PM8RjGWjdl8O/QqzuRWj9b5bA==",
       "cpu": [
         "x64"
       ],
@@ -2947,9 +2947,9 @@
       }
     },
     "node_modules/@vitest/eslint-plugin": {
-      "version": "1.6.9",
+      "version": "1.6.10",
-      "resolved": "https://registry.npmjs.org/@vitest/eslint-plugin/-/eslint-plugin-1.6.9.tgz",
+      "resolved": "https://registry.npmjs.org/@vitest/eslint-plugin/-/eslint-plugin-1.6.10.tgz",
-      "integrity": "sha512-9WfPx1OwJ19QLCSRLkqVO7//1WcWnK3fE/3fJhKMAmDe8+9G4rB47xCNIIeCq3FdEzkIoLTfDlwDlPBaUTMhow==",
+      "integrity": "sha512-/cOf+mTu4HBJIYHTETo8/OFCSZv3T2p+KfGnouzKfjK063cWLZp0TzvK7EU5B3eFG7ypUNtw6l+jK+SA+p1g8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -4376,9 +4376,9 @@
       }
     },
     "node_modules/eslint-plugin-oxlint": {
-      "version": "1.51.0",
+      "version": "1.53.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-oxlint/-/eslint-plugin-oxlint-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-oxlint/-/eslint-plugin-oxlint-1.53.0.tgz",
-      "integrity": "sha512-lct8LD1AxfHF1PcsuK6mFYals+zX0mx/WP2G4i16h0iR8jpT3xCfGTmTNwXiImcevzGIiJ/VDBgQ7t0B9z2Jeg==",
+      "integrity": "sha512-rRsxP+11XyYynihsKBosP5/KNgCxNMLxVV4xSypsoCmHXaXnMMe+gscwugFvR4DZI/HCeg7+qR1Ru/aSv1hvSQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -5776,9 +5776,9 @@
       "license": "MIT"
     },
     "node_modules/oxlint": {
-      "version": "1.51.0",
+      "version": "1.54.0",
-      "resolved": "https://registry.npmjs.org/oxlint/-/oxlint-1.51.0.tgz",
+      "resolved": "https://registry.npmjs.org/oxlint/-/oxlint-1.54.0.tgz",
-      "integrity": "sha512-g6DNPaV9/WI9MoX2XllafxQuxwY1TV++j7hP8fTJByVBuCoVtm3dy9f/2vtH/HU40JztcgWF4G7ua+gkainklQ==",
+      "integrity": "sha512-ObSjVwf0ZYA5U5Cmelj0PsCuqCJXsm2TxZ40tgUSAY7Wu0lKAsNjor6cgXHXSys8jOwv1ICjtzouoWHdKGHbZg==",
       "dev": true,
       "license": "MIT",
       "bin": {
@@ -5791,25 +5791,25 @@
         "url": "https://github.com/sponsors/Boshen"
       },
       "optionalDependencies": {
-        "@oxlint/binding-android-arm-eabi": "1.51.0",
+        "@oxlint/binding-android-arm-eabi": "1.54.0",
-        "@oxlint/binding-android-arm64": "1.51.0",
+        "@oxlint/binding-android-arm64": "1.54.0",
-        "@oxlint/binding-darwin-arm64": "1.51.0",
+        "@oxlint/binding-darwin-arm64": "1.54.0",
-        "@oxlint/binding-darwin-x64": "1.51.0",
+        "@oxlint/binding-darwin-x64": "1.54.0",
-        "@oxlint/binding-freebsd-x64": "1.51.0",
+        "@oxlint/binding-freebsd-x64": "1.54.0",
-        "@oxlint/binding-linux-arm-gnueabihf": "1.51.0",
+        "@oxlint/binding-linux-arm-gnueabihf": "1.54.0",
-        "@oxlint/binding-linux-arm-musleabihf": "1.51.0",
+        "@oxlint/binding-linux-arm-musleabihf": "1.54.0",
-        "@oxlint/binding-linux-arm64-gnu": "1.51.0",
+        "@oxlint/binding-linux-arm64-gnu": "1.54.0",
-        "@oxlint/binding-linux-arm64-musl": "1.51.0",
+        "@oxlint/binding-linux-arm64-musl": "1.54.0",
-        "@oxlint/binding-linux-ppc64-gnu": "1.51.0",
+        "@oxlint/binding-linux-ppc64-gnu": "1.54.0",
-        "@oxlint/binding-linux-riscv64-gnu": "1.51.0",
+        "@oxlint/binding-linux-riscv64-gnu": "1.54.0",
-        "@oxlint/binding-linux-riscv64-musl": "1.51.0",
+        "@oxlint/binding-linux-riscv64-musl": "1.54.0",
-        "@oxlint/binding-linux-s390x-gnu": "1.51.0",
+        "@oxlint/binding-linux-s390x-gnu": "1.54.0",
-        "@oxlint/binding-linux-x64-gnu": "1.51.0",
+        "@oxlint/binding-linux-x64-gnu": "1.54.0",
-        "@oxlint/binding-linux-x64-musl": "1.51.0",
+        "@oxlint/binding-linux-x64-musl": "1.54.0",
-        "@oxlint/binding-openharmony-arm64": "1.51.0",
+        "@oxlint/binding-openharmony-arm64": "1.54.0",
-        "@oxlint/binding-win32-arm64-msvc": "1.51.0",
+        "@oxlint/binding-win32-arm64-msvc": "1.54.0",
-        "@oxlint/binding-win32-ia32-msvc": "1.51.0",
+        "@oxlint/binding-win32-ia32-msvc": "1.54.0",
-        "@oxlint/binding-win32-x64-msvc": "1.51.0"
+        "@oxlint/binding-win32-x64-msvc": "1.54.0"
       },
       "peerDependencies": {
         "oxlint-tsgolint": ">=0.15.0"

frontend/package.json

@@ -38,14 +38,14 @@
     "@vue/tsconfig": "^0.9.0",
     "eslint": "^10.0.2",
     "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-oxlint": "~1.51.0",
+    "eslint-plugin-oxlint": "~1.53.0",
     "eslint-plugin-vue": "~10.8.0",
     "jiti": "^2.6.1",
     "jsdom": "^28.1.0",
     "msw": "^2.12.10",
     "npm-run-all2": "^8.0.4",
     "openapi-typescript": "^7.13.0",
-    "oxlint": "~1.51.0",
+    "oxlint": "~1.54.0",
     "prettier": "3.8.1",
     "typescript": "~5.9.3",
     "vite": "^7.3.1",

frontend/src/components/__tests__/EventList.spec.ts

@@ -15,11 +15,11 @@ const router = createRouter({
 const NOW = new Date(2026, 2, 11, 12, 0, 0)
 
 const mockEvents = [
-  { eventToken: 'past-1', title: 'Past Event', dateTime: '2026-03-01T10:00:00', expiryDate: '' },
+  { eventToken: 'past-1', title: 'Past Event', dateTime: '2026-03-01T10:00:00' },
-  { eventToken: 'later-1', title: 'Later Event', dateTime: '2027-06-15T10:00:00', expiryDate: '' },
+  { eventToken: 'later-1', title: 'Later Event', dateTime: '2027-06-15T10:00:00' },
-  { eventToken: 'today-1', title: 'Today Event', dateTime: '2026-03-11T18:00:00', expiryDate: '' },
+  { eventToken: 'today-1', title: 'Today Event', dateTime: '2026-03-11T18:00:00' },
-  { eventToken: 'week-1', title: 'This Week Event', dateTime: '2026-03-13T10:00:00', expiryDate: '' },
+  { eventToken: 'week-1', title: 'This Week Event', dateTime: '2026-03-13T10:00:00' },
-  { eventToken: 'nextweek-1', title: 'Next Week Event', dateTime: '2026-03-16T10:00:00', expiryDate: '' },
+  { eventToken: 'nextweek-1', title: 'Next Week Event', dateTime: '2026-03-16T10:00:00' },
 ]
 
 vi.mock('../../composables/useEventStorage', () => ({

frontend/src/components/__tests__/useEventGrouping.spec.ts

@@ -6,7 +6,6 @@ function makeEvent(overrides: Partial<StoredEvent> & { dateTime: string }): Stor
   return {
     eventToken: `evt-${Math.random().toString(36).slice(2, 8)}`,
     title: 'Test Event',
-    expiryDate: '',
     ...overrides,
   }
 }

frontend/src/composables/__tests__/useEventStorage.spec.ts

@@ -43,7 +43,6 @@ describe('useEventStorage', () => {
       organizerToken: 'org-456',
       title: 'Birthday',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     const events = getStoredEvents()
@@ -61,7 +60,6 @@ describe('useEventStorage', () => {
       organizerToken: 'org-456',
       title: 'Test',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     expect(getOrganizerToken('abc-123')).toBe('org-456')
@@ -79,14 +77,12 @@ describe('useEventStorage', () => {
       eventToken: 'event-1',
       title: 'First',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     saveCreatedEvent({
       eventToken: 'event-2',
       title: 'Second',
       dateTime: '2026-07-15T20:00:00+02:00',
-      expiryDate: '2026-08-15',
     })
 
     const events = getStoredEvents()
@@ -102,14 +98,12 @@ describe('useEventStorage', () => {
       eventToken: 'abc-123',
       title: 'Old Title',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     saveCreatedEvent({
       eventToken: 'abc-123',
       title: 'New Title',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     const events = getStoredEvents()
@@ -124,7 +118,6 @@ describe('useEventStorage', () => {
       eventToken: 'abc-123',
       title: 'Birthday',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     saveRsvp('abc-123', 'rsvp-token-1', 'Max', 'Birthday', '2026-06-15T20:00:00+02:00')
@@ -154,7 +147,6 @@ describe('useEventStorage', () => {
       eventToken: 'abc-123',
       title: 'Test',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     expect(getRsvp('abc-123')).toBeUndefined()
@@ -172,14 +164,12 @@ describe('useEventStorage', () => {
       eventToken: 'event-1',
       title: 'First',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     saveCreatedEvent({
       eventToken: 'event-2',
       title: 'Second',
       dateTime: '2026-07-15T20:00:00+02:00',
-      expiryDate: '2026-08-15',
     })
 
     removeEvent('event-1')
@@ -196,7 +186,6 @@ describe('useEventStorage', () => {
       eventToken: 'event-1',
       title: 'First',
       dateTime: '2026-06-15T20:00:00+02:00',
-      expiryDate: '2026-07-15',
     })
 
     removeEvent('nonexistent')
@@ -220,8 +209,7 @@ describe('isValidStoredEvent', () => {
         eventToken: 'abc-123',
         title: 'Birthday',
         dateTime: '2026-06-15T20:00:00+02:00',
-        expiryDate: '2026-07-15',
+        }),
-      }),
     ).toBe(true)
   })
 

frontend/src/composables/useEventStorage.ts

@@ -3,7 +3,6 @@ export interface StoredEvent {
   organizerToken?: string
   title: string
   dateTime: string
-  expiryDate: string
   rsvpToken?: string
   rsvpName?: string
 }
@@ -66,7 +65,7 @@ export function useEventStorage() {
       existing.rsvpToken = rsvpToken
       existing.rsvpName = rsvpName
     } else {
-      events.push({ eventToken, title, dateTime, expiryDate: '', rsvpToken, rsvpName })
+      events.push({ eventToken, title, dateTime, rsvpToken, rsvpName })
     }
     writeEvents(events)
   }

frontend/src/views/EventCreateView.vue

@@ -65,21 +65,6 @@
         <span v-if="errors.location" id="location-error" class="field-error" role="alert">{{ errors.location }}</span>
       </div>
 
-      <div class="form-group">
-        <label for="expiryDate" class="form-label">Expiry Date *</label>
-        <input
-          id="expiryDate"
-          v-model="form.expiryDate"
-          type="date"
-          class="form-field glass"
-          required
-          :min="tomorrow"
-          :aria-invalid="!!errors.expiryDate"
-          :aria-describedby="errors.expiryDate ? 'expiryDate-error' : undefined"
-        />
-        <span v-if="errors.expiryDate" id="expiryDate-error" class="field-error" role="alert">{{ errors.expiryDate }}</span>
-      </div>
-
       <button type="submit" class="btn-primary glass" :disabled="submitting">
         {{ submitting ? 'Creating…' : 'Create Event' }}
       </button>
@@ -90,7 +75,7 @@
 </template>
 
 <script setup lang="ts">
-import { reactive, ref, computed, watch } from 'vue'
+import { reactive, ref, watch } from 'vue'
 import { RouterLink, useRouter } from 'vue-router'
 import { api } from '@/api/client'
 import { useEventStorage } from '@/composables/useEventStorage'
@@ -103,7 +88,6 @@ const form = reactive({
   description: '',
   dateTime: '',
   location: '',
-  expiryDate: '',
 })
 
 const errors = reactive({
@@ -111,31 +95,22 @@ const errors = reactive({
   description: '',
   dateTime: '',
   location: '',
-  expiryDate: '',
 })
 
 const submitting = ref(false)
 const serverError = ref('')
 
-const tomorrow = computed(() => {
-  const d = new Date()
-  d.setDate(d.getDate() + 1)
-  return d.toISOString().split('T')[0]
-})
-
 function clearErrors() {
   errors.title = ''
   errors.description = ''
   errors.dateTime = ''
   errors.location = ''
-  errors.expiryDate = ''
   serverError.value = ''
 }
 
 // Clear individual field errors when the user types
 watch(() => form.title, () => { errors.title = ''; serverError.value = '' })
 watch(() => form.dateTime, () => { errors.dateTime = ''; serverError.value = '' })
-watch(() => form.expiryDate, () => { errors.expiryDate = ''; serverError.value = '' })
 watch(() => form.description, () => { serverError.value = '' })
 watch(() => form.location, () => { serverError.value = '' })
 
@@ -153,14 +128,6 @@ function validate(): boolean {
     valid = false
   }
 
-  if (!form.expiryDate) {
-    errors.expiryDate = 'Expiry date is required.'
-    valid = false
-  } else if (form.expiryDate <= (new Date().toISOString().split('T')[0] ?? '')) {
-    errors.expiryDate = 'Expiry date must be in the future.'
-    valid = false
-  }
-
   return valid
 }
 
@@ -186,7 +153,6 @@ async function handleSubmit() {
         dateTime: dateTimeWithOffset,
         timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
         location: form.location.trim() || undefined,
-        expiryDate: form.expiryDate,
       },
     })
 
@@ -212,7 +178,6 @@ async function handleSubmit() {
         organizerToken: data.organizerToken,
         title: data.title,
         dateTime: data.dateTime,
-        expiryDate: data.expiryDate,
       })
 
       router.push({ name: 'event', params: { eventToken: data.eventToken } })

frontend/src/views/EventDetailView.vue

@@ -25,10 +25,6 @@
 
       <!-- Loaded state -->
       <div v-else-if="state === 'loaded' && event" class="detail__content">
-        <div v-if="event.expired" class="detail__banner detail__banner--expired" role="status">
-          This event has ended.
-        </div>
-
         <h1 class="detail__title">{{ event.title }}</h1>
 
         <dl class="detail__meta">
@@ -74,9 +70,9 @@
       </div>
     </div>
 
-    <!-- RSVP bar (only for loaded, non-expired events) -->
+    <!-- RSVP bar -->
     <RsvpBar
-      v-if="state === 'loaded' && event && !event.expired && !isOrganizer"
+      v-if="state === 'loaded' && event && !isOrganizer"
       :has-rsvp="!!rsvpName"
       @open="sheetOpen = true"
     />
@@ -412,12 +408,6 @@ onMounted(fetchEvent)
   text-align: center;
 }
 
-.detail__banner--expired {
-  background: var(--color-glass);
-  color: var(--color-text-soft);
-  backdrop-filter: blur(4px);
-}
-
 /* Error / not-found message */
 .detail__message {
   font-size: 1.1rem;

frontend/src/views/__tests__/EventCreateView.spec.ts

@@ -44,7 +44,6 @@ describe('EventCreateView', () => {
     expect(wrapper.find('#description').exists()).toBe(true)
     expect(wrapper.find('#dateTime').exists()).toBe(true)
     expect(wrapper.find('#location').exists()).toBe(true)
-    expect(wrapper.find('#expiryDate').exists()).toBe(true)
   })
 
   it('has required attribute on required fields', async () => {
@@ -58,7 +57,6 @@ describe('EventCreateView', () => {
 
     expect(wrapper.find('#title').attributes('required')).toBeDefined()
     expect(wrapper.find('#dateTime').attributes('required')).toBeDefined()
-    expect(wrapper.find('#expiryDate').attributes('required')).toBeDefined()
   })
 
   it('does not have required attribute on optional fields', async () => {
@@ -102,7 +100,6 @@ describe('EventCreateView', () => {
     // Fill required fields
     await wrapper.find('#title').setValue('My Event')
     await wrapper.find('#dateTime').setValue('2026-12-25T18:00')
-    await wrapper.find('#expiryDate').setValue('2026-12-24')
 
     await wrapper.find('form').trigger('submit')
     await flushPromises()
@@ -127,7 +124,7 @@ describe('EventCreateView', () => {
     await wrapper.find('form').trigger('submit')
 
     const errorsBefore = wrapper.findAll('[role="alert"]').map((el) => el.text()).filter((t) => t.length > 0)
-    expect(errorsBefore.length).toBeGreaterThanOrEqual(3)
+    expect(errorsBefore.length).toBeGreaterThanOrEqual(2)
 
     // Type into title field
     await wrapper.find('#title').setValue('My Event')
@@ -138,9 +135,6 @@ describe('EventCreateView', () => {
 
     const dateTimeError = wrapper.find('#dateTime').element.closest('.form-group')!.querySelector('[role="alert"]')!
     expect(dateTimeError.textContent).not.toBe('')
-
-    const expiryError = wrapper.find('#expiryDate').element.closest('.form-group')!.querySelector('[role="alert"]')!
-    expect(expiryError.textContent).not.toBe('')
   })
 
   it('shows validation errors when submitting empty form', async () => {
@@ -156,7 +150,7 @@ describe('EventCreateView', () => {
 
     const errorElements = wrapper.findAll('[role="alert"]')
     const errorTexts = errorElements.map((el) => el.text()).filter((t) => t.length > 0)
-    expect(errorTexts.length).toBeGreaterThanOrEqual(3)
+    expect(errorTexts.length).toBeGreaterThanOrEqual(2)
   })
 
   it('submits successfully, saves to storage, and navigates to event page', async () => {
@@ -179,7 +173,6 @@ describe('EventCreateView', () => {
         title: 'Birthday Party',
         dateTime: '2026-12-25T18:00:00+01:00',
         timezone: 'Europe/Berlin',
-        expiryDate: '2026-12-24',
       },
       error: undefined,
       response: new Response(),
@@ -198,7 +191,6 @@ describe('EventCreateView', () => {
     await wrapper.find('#description').setValue('Come celebrate!')
     await wrapper.find('#dateTime').setValue('2026-12-25T18:00')
     await wrapper.find('#location').setValue('Berlin')
-    await wrapper.find('#expiryDate').setValue('2026-12-24')
 
     await wrapper.find('form').trigger('submit')
     await flushPromises()
@@ -208,7 +200,6 @@ describe('EventCreateView', () => {
         title: 'Birthday Party',
         description: 'Come celebrate!',
         location: 'Berlin',
-        expiryDate: '2026-12-24',
       }),
     })
 
@@ -217,7 +208,6 @@ describe('EventCreateView', () => {
       organizerToken: 'org-456',
       title: 'Birthday Party',
       dateTime: '2026-12-25T18:00:00+01:00',
-      expiryDate: '2026-12-24',
     })
 
     expect(pushSpy).toHaveBeenCalledWith({
@@ -245,7 +235,6 @@ describe('EventCreateView', () => {
 
     await wrapper.find('#title').setValue('Duplicate Event')
     await wrapper.find('#dateTime').setValue('2026-12-25T18:00')
-    await wrapper.find('#expiryDate').setValue('2026-12-24')
 
     await wrapper.find('form').trigger('submit')
     await flushPromises()
@@ -256,6 +245,5 @@ describe('EventCreateView', () => {
 
     // Other field errors should not be present
     expect(wrapper.find('#dateTime-error').exists()).toBe(false)
-    expect(wrapper.find('#expiryDate-error').exists()).toBe(false)
   })
 })

frontend/src/views/__tests__/EventDetailView.spec.ts

@@ -54,7 +54,6 @@ const fullEvent = {
   timezone: 'Europe/Berlin',
   location: 'Central Park, NYC',
   attendeeCount: 12,
-  expired: false,
 }
 
 function mockLoadedEvent(eventOverrides = {}) {
@@ -124,29 +123,6 @@ describe('EventDetailView', () => {
     wrapper.unmount()
   })
 
-  // Expired state
-  it('renders "event has ended" banner when expired', async () => {
-    mockLoadedEvent({ expired: true })
-
-    const wrapper = await mountWithToken()
-    await flushPromises()
-
-    expect(wrapper.text()).toContain('This event has ended.')
-    expect(wrapper.find('.detail__banner--expired').exists()).toBe(true)
-    wrapper.unmount()
-  })
-
-  // No expired banner when not expired
-  it('does not render expired banner when event is active', async () => {
-    mockLoadedEvent()
-
-    const wrapper = await mountWithToken()
-    await flushPromises()
-
-    expect(wrapper.find('.detail__banner--expired').exists()).toBe(false)
-    wrapper.unmount()
-  })
-
   // Not found state
   it('renders "event not found" when API returns 404', async () => {
     vi.mocked(api.GET).mockResolvedValue({
@@ -229,17 +205,6 @@ describe('EventDetailView', () => {
     wrapper.unmount()
   })
 
-  it('does not show RSVP bar on expired event', async () => {
-    mockLoadedEvent({ expired: true })
-
-    const wrapper = await mountWithToken()
-    await flushPromises()
-
-    expect(wrapper.find('.rsvp-bar__cta').exists()).toBe(false)
-    expect(wrapper.find('.rsvp-bar').exists()).toBe(false)
-    wrapper.unmount()
-  })
-
   it('shows RSVP status bar when localStorage has RSVP', async () => {
     mockGetRsvp.mockReturnValue({ rsvpToken: 'rsvp-1', rsvpName: 'Max' })
     mockLoadedEvent()

specs/013-auto-delete-expired/checklists/requirements.md

@@ -0,0 +1,34 @@
+# Specification Quality Checklist: Auto-Delete Expired Events
+
+**Purpose**: Validate specification completeness and quality before proceeding to planning
+**Created**: 2026-03-09
+**Feature**: [spec.md](../spec.md)
+
+## Content Quality
+
+- [x] No implementation details (languages, frameworks, APIs)
+- [x] Focused on user value and business needs
+- [x] Written for non-technical stakeholders
+- [x] All mandatory sections completed
+
+## Requirement Completeness
+
+- [x] No [NEEDS CLARIFICATION] markers remain
+- [x] Requirements are testable and unambiguous
+- [x] Success criteria are measurable
+- [x] Success criteria are technology-agnostic (no implementation details)
+- [x] All acceptance scenarios are defined
+- [x] Edge cases are identified
+- [x] Scope is clearly bounded
+- [x] Dependencies and assumptions identified
+
+## Feature Readiness
+
+- [x] All functional requirements have clear acceptance criteria
+- [x] User scenarios cover primary flows
+- [x] Feature meets measurable outcomes defined in Success Criteria
+- [x] No implementation details leak into specification
+
+## Notes
+
+- All items pass. Spec is ready for `/speckit.clarify` or `/speckit.plan`.

specs/013-auto-delete-expired/data-model.md

@@ -0,0 +1,38 @@
+# Data Model: Auto-Delete Expired Events
+
+**Feature**: 013-auto-delete-expired | **Date**: 2026-03-09
+
+## Existing Entities (no changes)
+
+### Event
+
+| Field | Type | Notes |
+|-------|------|-------|
+| id | BIGSERIAL | PK, internal |
+| event_token | UUID | Public identifier |
+| organizer_token | UUID | Organizer access |
+| title | VARCHAR(200) | Required |
+| description | VARCHAR(2000) | Optional |
+| date_time | TIMESTAMPTZ | Event date/time |
+| location | VARCHAR(500) | Optional |
+| expiry_date | DATE | **Deletion trigger** — indexed (`idx_events_expiry_date`) |
+| created_at | TIMESTAMPTZ | Auto-set |
+
+### RSVP
+
+| Field | Type | Notes |
+|-------|------|-------|
+| id | BIGSERIAL | PK, internal |
+| rsvp_token | UUID | Public identifier |
+| event_id | BIGINT | FK → events(id), **ON DELETE CASCADE** |
+| name | VARCHAR(100) | Guest name |
+
+## Deletion Behavior
+
+- `DELETE FROM events WHERE expiry_date < CURRENT_DATE` removes expired events.
+- RSVPs are automatically cascade-deleted by the FK constraint `fk_rsvps_event_id` with `ON DELETE CASCADE`.
+- No new tables, columns, or migrations required.
+
+## Indexes Used
+
+- `idx_events_expiry_date` on `events(expiry_date)` — ensures the cleanup query is efficient.

specs/013-auto-delete-expired/plan.md

@@ -0,0 +1,90 @@
+# Implementation Plan: Auto-Delete Expired Events
+
+**Branch**: `013-auto-delete-expired` | **Date**: 2026-03-09 | **Spec**: [spec.md](spec.md)
+**Input**: Feature specification from `/specs/013-auto-delete-expired/spec.md`
+
+## Summary
+
+Add a scheduled background job that runs daily and deletes all events whose `expiryDate` has passed. Deletion is performed via a native SQL query (`DELETE FROM events WHERE expiry_date < CURRENT_DATE`). Cascade deletion of RSVPs is handled by the existing `ON DELETE CASCADE` FK constraint. No API or frontend changes required.
+
+## Technical Context
+
+**Language/Version**: Java 25, Spring Boot 3.5.x
+**Primary Dependencies**: Spring Scheduling (`@Scheduled`), Spring Data JPA (for native query)
+**Storage**: PostgreSQL (existing, Liquibase migrations)
+**Testing**: JUnit 5, Spring Boot Test, Testcontainers (existing)
+**Target Platform**: Linux server (Docker)
+**Project Type**: Web service (backend only for this feature)
+**Performance Goals**: N/A — daily batch job on small dataset
+**Constraints**: Single native DELETE query, no entity loading
+**Scale/Scope**: Self-hosted, small-scale — typically < 100 events total
+
+## Constitution Check
+
+*GATE: Must pass before Phase 0 research. Re-check after Phase 1 design.*
+
+| Principle | Status | Notes |
+|-----------|--------|-------|
+| I. Privacy by Design | PASS | Deleting expired data supports privacy goals. No PII logged. |
+| II. Test-Driven Methodology | PASS | Tests written before implementation (TDD). |
+| III. API-First Development | N/A | No API changes — this is a backend-internal job. |
+| IV. Simplicity & Quality | PASS | Single query, no over-engineering. |
+| V. Dependency Discipline | PASS | Uses only existing Spring dependencies (`@Scheduled`). |
+| VI. Accessibility | N/A | No frontend changes. |
+
+## Project Structure
+
+### Documentation (this feature)
+
+```text
+specs/013-auto-delete-expired/
+├── plan.md              # This file
+├── spec.md              # Feature specification
+├── research.md          # Phase 0 output (minimal — no unknowns)
+├── data-model.md        # Phase 1 output
+└── checklists/
+    └── requirements.md  # Spec quality checklist
+```
+
+### Source Code (repository root)
+
+```text
+backend/src/main/java/de/fete/
+├── application/service/
+│   └── ExpiredEventCleanupJob.java          # NEW: Scheduled job
+├── domain/port/out/
+│   └── EventRepository.java                 # MODIFIED: Add deleteExpired method
+└── adapter/out/persistence/
+    ├── EventJpaRepository.java              # MODIFIED: Add native DELETE query
+    └── EventPersistenceAdapter.java         # MODIFIED: Implement deleteExpired
+
+backend/src/test/java/de/fete/
+├── application/service/
+│   └── ExpiredEventCleanupJobTest.java      # NEW: Unit test for job
+└── adapter/out/persistence/
+    └── EventPersistenceAdapterIntegrationTest.java  # NEW or MODIFIED: Integration test for native query
+```
+
+**Structure Decision**: Backend-only change. Follows existing hexagonal architecture: port defines the contract, adapter implements with native query, service layer schedules the job.
+
+## Design
+
+### Hexagonal Flow
+
+```
+@Scheduled trigger
+    → ExpiredEventCleanupJob (application/service)
+        → EventRepository.deleteExpired() (domain/port/out)
+            → EventPersistenceAdapter.deleteExpired() (adapter/out/persistence)
+                → EventJpaRepository native query (adapter/out/persistence)
+                    → DELETE FROM events WHERE expiry_date < CURRENT_DATE
+```
+
+### Key Decisions
+
+1. **Port method**: `int deleteExpired()` on `EventRepository` — returns count of deleted events for logging.
+2. **Native query**: `@Modifying @Query(value = "DELETE FROM events WHERE expiry_date < CURRENT_DATE", nativeQuery = true)` on `EventJpaRepository`.
+3. **Schedule**: `@Scheduled(cron = "0 0 3 * * *")` — runs daily at 03:00 server time. Low-traffic window.
+4. **Logging**: INFO-level log after each run: `"Deleted {count} expired event(s)"`. No log if count is 0 (or DEBUG-level).
+5. **Transaction**: The native DELETE runs in a single transaction — atomic, no partial state.
+6. **Enable scheduling**: Add `@EnableScheduling` to `FeteApplication` (or a config class).

specs/013-auto-delete-expired/research.md

@@ -0,0 +1,31 @@
+# Research: Auto-Delete Expired Events
+
+**Feature**: 013-auto-delete-expired | **Date**: 2026-03-09
+
+## Deletion Strategy
+
+- **Decision**: Direct native SQL DELETE query via Spring Data JPA `@Query`.
+- **Rationale**: Simplest approach. No entity loading overhead. The existing `ON DELETE CASCADE` FK constraint on `fk_rsvps_event_id` (migration `003-create-rsvps-table.xml`) handles cascading deletion of RSVPs automatically. The existing `idx_events_expiry_date` index ensures the WHERE clause is efficient.
+- **Alternatives considered**:
+  - JPA repository `deleteAll(findExpired())`: Loads entities into memory first, unnecessary overhead.
+  - Database-level cron (`pg_cron`): Less portable, adds external dependency.
+  - Soft delete with lazy cleanup: Over-engineered for fete's scale and privacy goals.
+  - No deletion (filter only): Contradicts privacy-by-design principle.
+
+## Scheduling Mechanism
+
+- **Decision**: Spring `@Scheduled(cron = ...)` annotation.
+- **Rationale**: Already available in Spring Boot, no additional dependencies. Simple, declarative, well-tested.
+- **Alternatives considered**:
+  - Quartz Scheduler: Too heavy for a single daily job.
+  - External cron (OS-level): Requires separate process management, harder to test.
+
+## Transaction Behavior
+
+- **Decision**: Single transaction for the DELETE statement.
+- **Rationale**: A single `DELETE FROM events WHERE expiry_date < CURRENT_DATE` is atomic. If the DB connection drops mid-execution, the transaction rolls back and no events are partially deleted. The next run picks up all expired events.
+
+## Enabling @Scheduled
+
+- **Decision**: Add `@EnableScheduling` to `FeteApplication.java`.
+- **Rationale**: Simplest approach. Only one scheduled job exists, no need for a separate config class.

specs/013-auto-delete-expired/spec.md

@@ -0,0 +1,71 @@
+# Feature Specification: Auto-Delete Expired Events
+
+**Feature Branch**: `013-auto-delete-expired`
+**Created**: 2026-03-09
+**Status**: Draft
+**Input**: User description: "Delete events automatically after they expired"
+
+## User Scenarios & Testing *(mandatory)*
+
+### User Story 1 - Automatic Cleanup of Expired Events (Priority: P1)
+
+As a self-hoster, I want expired events to be automatically deleted from the database so that personal data is removed without manual intervention and storage stays clean.
+
+A scheduled background job periodically checks all events. Any event whose `expiryDate` is in the past gets permanently deleted — including all associated data (RSVPs, tokens). No user action is required; the system handles this autonomously.
+
+**Why this priority**: This is the core and only feature — automated, hands-off cleanup of expired events. It directly supports the privacy promise of fete.
+
+**Independent Test**: Can be fully tested by creating events with past expiry dates, triggering the cleanup job, and verifying the events are gone from the database.
+
+**Acceptance Scenarios**:
+
+1. **Given** an event with an `expiryDate` in the past, **When** the scheduled cleanup job runs, **Then** the event and all its associated data (RSVPs, tokens) are permanently deleted.
+2. **Given** an event with an `expiryDate` in the future, **When** the scheduled cleanup job runs, **Then** the event remains untouched.
+3. **Given** multiple expired events exist, **When** the cleanup job runs, **Then** all expired events are deleted in a single run.
+4. **Given** no expired events exist, **When** the cleanup job runs, **Then** nothing is deleted and the job completes without error.
+
+---
+
+### Edge Cases
+
+- What happens if the cleanup job fails mid-deletion (e.g., database connection lost)? Events that were not yet deleted remain and will be picked up in the next run. No partial state.
+- What happens if the server was offline for an extended period? On the next run, all accumulated expired events are deleted — no special catch-up logic needed.
+- What happens if an organizer is viewing their event page while it gets deleted? The page shows a "not found" state on next interaction. This is acceptable because the event has expired.
+
+## Requirements *(mandatory)*
+
+### Functional Requirements
+
+- **FR-001**: System MUST automatically delete events whose `expiryDate` is before the current date/time.
+- **FR-002**: When an event is deleted, all associated data (RSVPs, organizer tokens, event tokens) MUST be deleted as well (cascade delete).
+- **FR-003**: The cleanup job MUST run on a recurring schedule (default: once daily).
+- **FR-004**: The cleanup job MUST be idempotent — running it multiple times produces the same result.
+- **FR-005**: The cleanup job MUST log how many events were deleted per run.
+- **FR-006**: Events that have not yet expired MUST NOT be affected by the cleanup job.
+
+### Key Entities
+
+- **Event**: The primary entity being cleaned up. Has an `expiryDate` field that determines when it becomes eligible for deletion.
+- **RSVP**: Associated guest responses linked to an event. Deleted when the parent event is deleted.
+
+## Success Criteria *(mandatory)*
+
+### Measurable Outcomes
+
+- **SC-001**: Expired events are deleted within 24 hours of their expiry date without manual intervention.
+- **SC-002**: Zero data residue — when an event is deleted, no orphaned RSVPs or tokens remain in the system.
+- **SC-003**: The cleanup process completes without errors under normal operating conditions.
+- **SC-004**: Non-expired events are never affected by the cleanup process.
+
+## Clarifications
+
+### Session 2026-03-09
+
+- Q: How should deletion be implemented — application code (JPA) or direct database query? → A: Direct database query. A single native `DELETE FROM events WHERE expiry_date < CURRENT_DATE` is sufficient. The existing `ON DELETE CASCADE` on the RSVPs foreign key ensures associated data is removed automatically. The existing `idx_events_expiry_date` index ensures the query is performant.
+
+## Assumptions
+
+- The `expiryDate` field already exists on events and is auto-set to `eventDate + 7 days` (implemented in the previous feature).
+- Cascade deletion of associated data (RSVPs, tokens) is handled at the database level via foreign key constraints (`ON DELETE CASCADE` on `fk_rsvps_event_id`, verified in migration `003-create-rsvps-table.xml`).
+- The daily schedule is sufficient — there is no requirement for near-real-time deletion.
+- No "grace period" or "soft delete" is needed — events are permanently removed once expired.

specs/013-auto-delete-expired/tasks.md

@@ -0,0 +1,101 @@
+# Tasks: Auto-Delete Expired Events
+
+**Input**: Design documents from `/specs/013-auto-delete-expired/`
+**Prerequisites**: plan.md, spec.md, research.md, data-model.md
+
+**Tests**: Included — constitution mandates TDD (Principle II).
+
+**Organization**: Single user story (US1), so phases are compact.
+
+## Format: `[ID] [P?] [Story] Description`
+
+- **[P]**: Can run in parallel (different files, no dependencies)
+- **[Story]**: Which user story this task belongs to (e.g., US1)
+- Include exact file paths in descriptions
+
+---
+
+## Phase 1: Setup
+
+**Purpose**: Enable Spring scheduling in the application.
+
+- [x] T001 Add `@EnableScheduling` annotation to `backend/src/main/java/de/fete/FeteApplication.java`
+
+---
+
+## Phase 2: User Story 1 — Automatic Cleanup of Expired Events (Priority: P1)
+
+**Goal**: A daily scheduled job deletes all events whose `expiryDate` is in the past, including cascaded RSVPs.
+
+**Independent Test**: Create events with past expiry dates, trigger the cleanup job, verify events and RSVPs are gone.
+
+### Tests for User Story 1
+
+> **NOTE: Write these tests FIRST, ensure they FAIL before implementation**
+
+- [x] T002 [P] [US1] Unit test for `ExpiredEventCleanupJob` in `backend/src/test/java/de/fete/application/service/ExpiredEventCleanupJobTest.java` — verify job calls `deleteExpired()` on repository and logs the count
+- [x] T003 [P] [US1] Integration test for native DELETE query in `backend/src/test/java/de/fete/adapter/out/persistence/EventPersistenceAdapterIntegrationTest.java` — verify expired events + RSVPs are deleted, non-expired events survive
+
+### Implementation for User Story 1
+
+- [x] T004 [P] [US1] Add `int deleteExpired()` method to port interface `backend/src/main/java/de/fete/domain/port/out/EventRepository.java`
+- [x] T005 [P] [US1] Add native `@Modifying @Query("DELETE FROM events WHERE expiry_date < CURRENT_DATE")` method to `backend/src/main/java/de/fete/adapter/out/persistence/EventJpaRepository.java`
+- [x] T006 [US1] Implement `deleteExpired()` in `backend/src/main/java/de/fete/adapter/out/persistence/EventPersistenceAdapter.java` — delegates to JPA repository native query
+- [x] T007 [US1] Create `ExpiredEventCleanupJob` with `@Scheduled(cron = "0 0 3 * * *")` in `backend/src/main/java/de/fete/application/service/ExpiredEventCleanupJob.java` — calls `deleteExpired()`, logs count at INFO level
+
+**Checkpoint**: All tests pass. Expired events are automatically deleted daily at 03:00.
+
+---
+
+## Dependencies & Execution Order
+
+### Phase Dependencies
+
+- **Setup (Phase 1)**: No dependencies — can start immediately
+- **User Story 1 (Phase 2)**: Depends on Setup completion
+
+### Within User Story 1
+
+- T002, T003 (tests) can run in parallel — write first, must fail (RED)
+- T004, T005 (port + JPA query) can run in parallel — different files
+- T006 depends on T004 + T005 (adapter implements port, delegates to JPA)
+- T007 depends on T006 (job calls adapter via port)
+- After T007: all tests should pass (GREEN)
+
+### Parallel Opportunities
+
+```
+T002 ──┐
+       ├── (tests written, failing)
+T003 ──┘
+
+T004 ──┐
+       ├── T006 ── T007 ── (all tests green)
+T005 ──┘
+```
+
+---
+
+## Implementation Strategy
+
+### MVP (this is the MVP — single story)
+
+1. T001: Enable scheduling
+2. T002 + T003: Write failing tests (RED)
+3. T004 + T005: Port interface + native query (parallel)
+4. T006: Adapter implementation
+5. T007: Scheduled job
+6. Verify all tests pass (GREEN)
+7. Done — commit and ship
+
+---
+
+## Notes
+
+- Total tasks: 7
+- User Story 1 tasks: 6 (T002–T007)
+- Setup tasks: 1 (T001)
+- Parallel opportunities: T002||T003, T004||T005
+- No frontend changes needed
+- No API/OpenAPI changes needed
+- No new migrations needed (existing schema + FK constraints sufficient)