feat(backend): Koeniginnenbewertung (Modul 31)

QueenEvaluation-Modell (Volksstaerke, Sanftmut, Wabensitz, Schwarm-
trieb, Brutbild, Honigertrag je Skala 1-5) als Sub-Ressource der
Queens-API: GET/POST /queens/:id/evaluations. Vorgezogen vor Modul
27 (Statistik), da dessen Koeniginnen-Auswertungen auf diesen Daten
aufbauen.

ApiCore-Backend/src/queens/queens.service.ts

@@ -5,6 +5,7 @@ import { Queen, QueenStatus } from '../../generated/prisma';
 import { CreateQueenDto } from './dto/create-queen.dto';
 import { UpdateQueenDto } from './dto/update-queen.dto';
 import { AssignColonyDto } from './dto/assign-colony.dto';
+import { CreateQueenEvaluationDto } from './dto/create-queen-evaluation.dto';
 
 export interface QueenFilter {
   status?: QueenStatus;
@@ -126,4 +127,43 @@ export class QueensService {
       orderBy: { startDate: 'desc' },
     });
   }
+
+  async getEvaluations(id: string) {
+    await this.findById(id);
+    return this.prisma.queenEvaluation.findMany({
+      where: { queenId: id },
+      orderBy: { date: 'desc' },
+    });
+  }
+
+  async addEvaluation(
+    id: string,
+    dto: CreateQueenEvaluationDto,
+    actingUserId: string,
+  ) {
+    await this.findById(id);
+    const evaluation = await this.prisma.queenEvaluation.create({
+      data: {
+        queenId: id,
+        colonyId: dto.colonyId,
+        date: new Date(dto.date),
+        colonyStrength: dto.colonyStrength,
+        gentleness: dto.gentleness,
+        combBuild: dto.combBuild,
+        swarmingTendency: dto.swarmingTendency,
+        broodPattern: dto.broodPattern,
+        honeyYield: dto.honeyYield,
+        notes: dto.notes,
+        userId: actingUserId,
+      },
+    });
+    await this.auditLog.record({
+      entityType: 'QueenEvaluation',
+      entityId: evaluation.id,
+      action: 'CREATE',
+      userId: actingUserId,
+      afterData: evaluation,
+    });
+    return evaluation;
+  }
 }