feat(hilfe): Eigene Tickets — Fehlerberichte ansehen, bearbeiten, löschen, lösen

Unter Hilfe (/hilfe/tickets) eine Verwaltung der eingereichten „Fehler melden"-
Berichte: Liste (neueste zuerst) mit Status-Badge (Offen / ✓ Gelöst), Kontext-
Label, betroffenem Objekt, Nachricht und Datum. Pro Ticket: als gelöst markieren/
wieder öffnen, Nachricht inline bearbeiten, löschen (mit Bestätigung).

Backend: Feedback um Status ("Open"/"Resolved", Default Open) + nullable ResolvedAt
erweitert (weiterhin FK-frei → übersteht Ingest-Wipe); Migration AddFeedbackStatus.
Endpoints: GET /feedback (neueste zuerst, inkl. Status), PUT /feedback/{id}
(Nachricht/Status; leer→400, fehlt→404; lösen setzt/öffnen löscht ResolvedAt),
DELETE /feedback/{id} (fehlt→404).

Tests: FeedbackEndpointTests (CRUD + Status-Lebenszyklus + übersteht Ingest),
e2e tickets.spec.ts; dotnet 215, vitest 129, playwright grün.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

GerbilManager.Tests/FeedbackEndpointTests.cs

@@ -43,11 +43,81 @@ public class FeedbackEndpointTests : IClassFixture<ApiFactory>
         Assert.Equal("Krümel", created.GetProperty("entityName").GetString());
         Assert.Equal(gerbilId.ToString(), created.GetProperty("gerbilId").GetString());
 
+        // A freshly created ticket starts Open with no ResolvedAt.
+        Assert.Equal("Open", created.GetProperty("status").GetString());
+        Assert.Equal(JsonValueKind.Null, created.GetProperty("resolvedAt").ValueKind);
+
         // GET returns it (newest first)
         var listed = JsonDocument.Parse(await client.GetStringAsync("/feedback")).RootElement;
         Assert.Contains(listed.EnumerateArray(),
             f => f.GetProperty("entityName").GetString() == "Krümel"
-                 && f.GetProperty("message").GetString() == "Der Stammbaum zeigt den falschen Vater.");
+                 && f.GetProperty("message").GetString() == "Der Stammbaum zeigt den falschen Vater."
+                 && f.GetProperty("status").GetString() == "Open");
+    }
+
+    [Fact]
+    public async Task Feedback_crud_lifecycle_edit_resolve_reopen_delete()
+    {
+        var client = _factory.CreateClient();
+
+        // Create
+        var create = await client.PostAsJsonAsync("/feedback", new
+        {
+            message = "Gewicht wird falsch gerundet.",
+            context = "gerbil-detail",
+            entityName = "Balu",
+        });
+        Assert.Equal(HttpStatusCode.Created, create.StatusCode);
+        var id = JsonDocument.Parse(await create.Content.ReadAsStringAsync()).RootElement.GetProperty("id").GetString();
+        Assert.False(string.IsNullOrEmpty(id));
+
+        // List contains it
+        var listed = JsonDocument.Parse(await client.GetStringAsync("/feedback")).RootElement;
+        Assert.Contains(listed.EnumerateArray(), f => f.GetProperty("id").GetString() == id);
+
+        // Edit message
+        var edit = await client.PutAsJsonAsync($"/feedback/{id}", new { message = "Gewicht wird falsch gerundet (auf der Verlaufskurve)." });
+        Assert.Equal(HttpStatusCode.OK, edit.StatusCode);
+        var edited = JsonDocument.Parse(await edit.Content.ReadAsStringAsync()).RootElement;
+        Assert.Equal("Gewicht wird falsch gerundet (auf der Verlaufskurve).", edited.GetProperty("message").GetString());
+        Assert.Equal("Open", edited.GetProperty("status").GetString());
+
+        // Empty message is rejected
+        var empty = await client.PutAsJsonAsync($"/feedback/{id}", new { message = "   " });
+        Assert.Equal(HttpStatusCode.BadRequest, empty.StatusCode);
+
+        // Mark resolved -> ResolvedAt is set
+        var resolve = await client.PutAsJsonAsync($"/feedback/{id}", new { status = "Resolved" });
+        Assert.Equal(HttpStatusCode.OK, resolve.StatusCode);
+        var resolved = JsonDocument.Parse(await resolve.Content.ReadAsStringAsync()).RootElement;
+        Assert.Equal("Resolved", resolved.GetProperty("status").GetString());
+        Assert.NotEqual(JsonValueKind.Null, resolved.GetProperty("resolvedAt").ValueKind);
+
+        // Reopen -> ResolvedAt cleared
+        var reopen = await client.PutAsJsonAsync($"/feedback/{id}", new { status = "Open" });
+        Assert.Equal(HttpStatusCode.OK, reopen.StatusCode);
+        var reopened = JsonDocument.Parse(await reopen.Content.ReadAsStringAsync()).RootElement;
+        Assert.Equal("Open", reopened.GetProperty("status").GetString());
+        Assert.Equal(JsonValueKind.Null, reopened.GetProperty("resolvedAt").ValueKind);
+
+        // Delete -> 204, then 404 on subsequent edit/delete
+        var del = await client.DeleteAsync($"/feedback/{id}");
+        Assert.Equal(HttpStatusCode.NoContent, del.StatusCode);
+
+        var delAgain = await client.DeleteAsync($"/feedback/{id}");
+        Assert.Equal(HttpStatusCode.NotFound, delAgain.StatusCode);
+
+        var editGone = await client.PutAsJsonAsync($"/feedback/{id}", new { message = "noch da?" });
+        Assert.Equal(HttpStatusCode.NotFound, editGone.StatusCode);
+    }
+
+    [Fact]
+    public async Task Put_and_delete_unknown_id_return_404()
+    {
+        var client = _factory.CreateClient();
+        var missing = Guid.NewGuid();
+        Assert.Equal(HttpStatusCode.NotFound, (await client.PutAsJsonAsync($"/feedback/{missing}", new { message = "x" })).StatusCode);
+        Assert.Equal(HttpStatusCode.NotFound, (await client.DeleteAsync($"/feedback/{missing}")).StatusCode);
     }
 
     [Fact]
@@ -108,6 +178,8 @@ public class FeedbackEndpointTests : IClassFixture<ApiFactory>
                 EntityName = "Papa",
                 Url = "http://localhost/rennmaeuse/papa",
                 CreatedAt = DateTimeOffset.UtcNow,
+                Status = "Resolved",
+                ResolvedAt = DateTimeOffset.UtcNow,
             });
             // A contact-scoped feedback report — the ContactId is a loose (FK-free) id,
             // so it must survive the contact-table wipe just like gerbil/litter ids.
@@ -137,6 +209,8 @@ public class FeedbackEndpointTests : IClassFixture<ApiFactory>
             Assert.Equal(fatherId, survivor.GerbilId);   // loose id preserved even though the gerbil row was deleted/recreated
             Assert.Equal(litterId, survivor.LitterId);
             Assert.Equal("Papa", survivor.EntityName);
+            Assert.Equal("Resolved", survivor.Status);   // ticket status column survives the wipe
+            Assert.NotNull(survivor.ResolvedAt);
 
             // The contact-scoped report also survives the contacts wipe (loose ContactId).
             var contactSurvivor = await db.Feedback.SingleAsync(f => f.Id == contactFeedbackId);