update:feature to room done

src/model/service_to_depart.ts

@@ -0,0 +1,57 @@
+// ServiceToDepartModel.ts
+import { Service } from "entity";
+import { SelectQueryBuilder } from "typeorm";
+import CommonHelper from "../helpers/common";
+import { OrmHelper } from "../helpers/orm";
+
+export class ServiceToDepartModel {
+    static async list(filter = {}, withDeleted = false): Promise<SelectQueryBuilder<Service>> {
+        const repo = OrmHelper.DB.getRepository(Service);
+        let whereAttr: string[] = [];
+        let whereVal: any = {};
+        
+        if (filter && Object.keys(filter).length > 0) {
+            const filterResult = CommonHelper.handleQueryFilter(filter);
+            whereAttr = [...whereAttr, ...filterResult.whereAttr];
+            whereVal = { ...whereVal, ...filterResult.whereVal };
+        }
+
+        let query = repo.createQueryBuilder("Service")
+            .leftJoinAndSelect("Service.rooms", "Room")
+            .leftJoinAndSelect("Room.department", "Department");
+
+        if (whereAttr.length != 0) {
+            query = query.where(whereAttr.join(" and "), whereVal);
+        }
+
+        if (withDeleted) {
+            query = query.withDeleted();
+        }
+
+        return query;
+    }
+
+    // Method baru untuk count rooms (bukan relationships)
+    static async countRooms(filter = {}, withDeleted = false): Promise<number> {
+        const repo = OrmHelper.DB.getRepository(Service);
+        
+        // Query untuk menghitung total unique rooms yang punya services
+        let queryBuilder = repo.createQueryBuilder("Service")
+            .innerJoin("Service.rooms", "Room")
+            .select("COUNT(DISTINCT Room.id)", "count");
+
+        if (filter && Object.keys(filter).length > 0) {
+            const filterResult = CommonHelper.handleQueryFilter(filter);
+            if (filterResult.whereAttr.length > 0) {
+                queryBuilder = queryBuilder.where(filterResult.whereAttr.join(" and "), filterResult.whereVal);
+            }
+        }
+
+        if (withDeleted) {
+            queryBuilder = queryBuilder.withDeleted();
+        }
+
+        const result = await queryBuilder.getRawOne();
+        return parseInt(result.count) || 0;
+    }
+}