251122:1700 Phase 4

2025-11-22 17:21:55 +07:00
parent bf0308e350
commit a3474bff6a
63 changed files with 10062 additions and 109 deletions
@@ -0,0 +1,248 @@
+import {
+  Injectable,
+  NotFoundException,
+  ConflictException,
+  InternalServerErrorException,
+  Logger,
+} from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository, DataSource, In, Brackets } from 'typeorm';
+
+// Entities
+import { ContractDrawing } from './entities/contract-drawing.entity';
+import { Attachment } from '../../common/file-storage/entities/attachment.entity';
+import { User } from '../user/entities/user.entity';
+
+// DTOs
+import { CreateContractDrawingDto } from './dto/create-contract-drawing.dto';
+import { SearchContractDrawingDto } from './dto/search-contract-drawing.dto';
+import { UpdateContractDrawingDto } from './dto/update-contract-drawing.dto';
+
+// Services
+import { FileStorageService } from '../../common/file-storage/file-storage.service';
+
+@Injectable()
+export class ContractDrawingService {
+  private readonly logger = new Logger(ContractDrawingService.name);
+
+  constructor(
+    @InjectRepository(ContractDrawing)
+    private drawingRepo: Repository<ContractDrawing>,
+    @InjectRepository(Attachment)
+    private attachmentRepo: Repository<Attachment>,
+    private fileStorageService: FileStorageService,
+    private dataSource: DataSource,
+  ) {}
+
+  /**
+   * สร้างแบบสัญญาใหม่ (Create Contract Drawing)
+   * - ตรวจสอบเลขที่ซ้ำในโปรเจกต์
+   * - บันทึกข้อมูล
+   * - ผูกไฟล์แนบและ Commit ไฟล์จาก Temp -> Permanent
+   */
+  async create(createDto: CreateContractDrawingDto, user: User) {
+    // 1. ตรวจสอบเลขที่แบบซ้ำ (Unique per Project)
+    const exists = await this.drawingRepo.findOne({
+      where: {
+        projectId: createDto.projectId,
+        contractDrawingNo: createDto.contractDrawingNo,
+      },
+    });
+
+    if (exists) {
+      throw new ConflictException(
+        `Contract Drawing No. "${createDto.contractDrawingNo}" already exists in this project.`,
+      );
+    }
+
+    const queryRunner = this.dataSource.createQueryRunner();
+    await queryRunner.connect();
+    await queryRunner.startTransaction();
+
+    try {
+      // 2. เตรียมไฟล์แนบ
+      let attachments: Attachment[] = [];
+      if (createDto.attachmentIds?.length) {
+        attachments = await this.attachmentRepo.findBy({
+          id: In(createDto.attachmentIds),
+        });
+      }
+
+      // 3. สร้าง Entity
+      const drawing = queryRunner.manager.create(ContractDrawing, {
+        projectId: createDto.projectId,
+        contractDrawingNo: createDto.contractDrawingNo,
+        title: createDto.title,
+        subCategoryId: createDto.subCategoryId,
+        volumeId: createDto.volumeId,
+        updatedBy: user.user_id,
+        attachments: attachments,
+      });
+
+      const savedDrawing = await queryRunner.manager.save(drawing);
+
+      // 4. Commit Files (ย้ายไฟล์จริง)
+      if (createDto.attachmentIds?.length) {
+        // ✅ FIX TS2345: แปลง number[] เป็น string[] ก่อนส่ง
+        await this.fileStorageService.commit(
+          createDto.attachmentIds.map(String),
+        );
+      }
+
+      await queryRunner.commitTransaction();
+      return savedDrawing;
+    } catch (err) {
+      await queryRunner.rollbackTransaction();
+      // ✅ FIX TS18046: Cast err เป็น Error
+      this.logger.error(
+        `Failed to create contract drawing: ${(err as Error).message}`,
+      );
+      throw err;
+    } finally {
+      await queryRunner.release();
+    }
+  }
+
+  /**
+   * ค้นหาแบบสัญญา (Search & Filter)
+   * รองรับ Pagination และการค้นหาด้วย Text
+   */
+  async findAll(searchDto: SearchContractDrawingDto) {
+    const {
+      projectId,
+      volumeId,
+      subCategoryId,
+      search,
+      page = 1,
+      pageSize = 20,
+    } = searchDto;
+
+    const query = this.drawingRepo
+      .createQueryBuilder('drawing')
+      .leftJoinAndSelect('drawing.attachments', 'files')
+      // .leftJoinAndSelect('drawing.subCategory', 'subCat')
+      // .leftJoinAndSelect('drawing.volume', 'vol')
+      .where('drawing.projectId = :projectId', { projectId });
+
+    // Filter by Volume
+    if (volumeId) {
+      query.andWhere('drawing.volumeId = :volumeId', { volumeId });
+    }
+
+    // Filter by SubCategory
+    if (subCategoryId) {
+      query.andWhere('drawing.subCategoryId = :subCategoryId', {
+        subCategoryId,
+      });
+    }
+
+    // Search Text (No. or Title)
+    if (search) {
+      query.andWhere(
+        new Brackets((qb) => {
+          qb.where('drawing.contractDrawingNo LIKE :search', {
+            search: `%${search}%`,
+          }).orWhere('drawing.title LIKE :search', { search: `%${search}%` });
+        }),
+      );
+    }
+
+    query.orderBy('drawing.contractDrawingNo', 'ASC');
+
+    const skip = (page - 1) * pageSize;
+    query.skip(skip).take(pageSize);
+
+    const [items, total] = await query.getManyAndCount();
+
+    return {
+      data: items,
+      meta: {
+        total,
+        page,
+        pageSize,
+        totalPages: Math.ceil(total / pageSize),
+      },
+    };
+  }
+
+  /**
+   * ดึงข้อมูลแบบรายตัว (Get One)
+   */
+  async findOne(id: number) {
+    const drawing = await this.drawingRepo.findOne({
+      where: { id },
+      relations: ['attachments'], // เพิ่ม relations อื่นๆ ตามต้องการ
+    });
+
+    if (!drawing) {
+      throw new NotFoundException(`Contract Drawing ID ${id} not found`);
+    }
+
+    return drawing;
+  }
+
+  /**
+   * แก้ไขข้อมูลแบบ (Update)
+   */
+  async update(id: number, updateDto: UpdateContractDrawingDto, user: User) {
+    const drawing = await this.findOne(id);
+
+    const queryRunner = this.dataSource.createQueryRunner();
+    await queryRunner.connect();
+    await queryRunner.startTransaction();
+
+    try {
+      // Update Fields
+      if (updateDto.contractDrawingNo)
+        drawing.contractDrawingNo = updateDto.contractDrawingNo;
+      if (updateDto.title) drawing.title = updateDto.title;
+      if (updateDto.volumeId !== undefined)
+        drawing.volumeId = updateDto.volumeId;
+      if (updateDto.subCategoryId !== undefined)
+        drawing.subCategoryId = updateDto.subCategoryId;
+
+      drawing.updatedBy = user.user_id;
+
+      // Update Attachments (Replace logic)
+      if (updateDto.attachmentIds) {
+        const newAttachments = await this.attachmentRepo.findBy({
+          id: In(updateDto.attachmentIds),
+        });
+        drawing.attachments = newAttachments;
+
+        // Commit new files
+        // ✅ FIX TS2345: แปลง number[] เป็น string[] ก่อนส่ง
+        await this.fileStorageService.commit(
+          updateDto.attachmentIds.map(String),
+        );
+      }
+
+      const updatedDrawing = await queryRunner.manager.save(drawing);
+      await queryRunner.commitTransaction();
+
+      return updatedDrawing;
+    } catch (err) {
+      await queryRunner.rollbackTransaction();
+      // ✅ FIX TS18046: Cast err เป็น Error (Optional: Added logger here too for consistency)
+      this.logger.error(
+        `Failed to update contract drawing: ${(err as Error).message}`,
+      );
+      throw err;
+    } finally {
+      await queryRunner.release();
+    }
+  }
+
+  /**
+   * ลบแบบสัญญา (Soft Delete)
+   */
+  async remove(id: number, user: User) {
+    const drawing = await this.findOne(id);
+
+    // บันทึกว่าใครเป็นคนลบก่อน Soft Delete (Optional)
+    drawing.updatedBy = user.user_id;
+    await this.drawingRepo.save(drawing);
+
+    return this.drawingRepo.softRemove(drawing);
+  }
+}