Add new endpoints for activity types and frequencies, and implement email notifications for AM assignments

src/modules/host/services/host.service.ts

@@ -550,4 +550,36 @@ export class HostService {
     });
   }
 
+  async getAllActivityTypesWithInterest(search?: string) {
+    const where: any = {
+      isActive: true,
+      deletedAt: null,
+    };
+
+    if (search && search.trim() !== '') {
+      const q = search.trim();
+      where.OR = [
+        { activityTypeName: { contains: q, mode: 'insensitive' } },
+        { interests: { interestName: { contains: q, mode: 'insensitive' } } },
+      ];
+    }
+
+    return await this.prisma.activityTypes.findMany({
+      where,
+      select: {
+        id: true,
+        activityTypeName: true,
+        interestXid: true,
+        interests: {
+          select: {
+            id: true,
+            interestName: true,
+            displayOrder: true,
+          },
+        },
+      },
+      orderBy: { activityTypeName: 'asc' },
+    });
+  }
+
 }