feat: added remark service

src/modules/task-manager/providers/remark.service.ts

@@ -0,0 +1,53 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+import { RemarkRepository } from "../repositories/remark.repository";
+import { TaskRepository } from "../repositories/task.repository";
+import { TMRemark } from "../entities/remark.entity";
+import { CreateRemarkDto } from "../dto/remark/create-remark.dto";
+import { UpdateRemarkDto } from "../dto/remark/update-remark.dto";
+
+@Injectable()
+export class RemarkService {
+  constructor(
+    private readonly remarkRepository: RemarkRepository,
+    private readonly taskRepository: TaskRepository,
+  ) {}
+
+  findAll(): Promise<TMRemark[]> {
+    return this.remarkRepository.findAll();
+  }
+
+  findByTask(taskId: string): Promise<TMRemark[]> {
+    return this.remarkRepository.findByTask(taskId);
+  }
+
+  async findOne(id: string): Promise<TMRemark> {
+    const remark = await this.remarkRepository.findOneById(id);
+    if (!remark) throw new NotFoundException(`Remark #${id} not found`);
+    return remark;
+  }
+
+  async create(dto: CreateRemarkDto): Promise<TMRemark> {
+    const task = await this.taskRepository.findOneById(dto.taskId);
+    if (!task) throw new NotFoundException(`Task #${dto.taskId} not found`);
+
+    const remark = this.remarkRepository.create(dto);
+    return this.remarkRepository.save(remark);
+  }
+
+  async update(id: string, dto: UpdateRemarkDto): Promise<TMRemark> {
+    const remark = await this.findOne(id);
+
+    if (dto.taskId) {
+      const task = await this.taskRepository.findOneById(dto.taskId);
+      if (!task) throw new NotFoundException(`Task #${dto.taskId} not found`);
+    }
+
+    Object.assign(remark, dto);
+    return this.remarkRepository.save(remark);
+  }
+
+  async remove(id: string): Promise<void> {
+    await this.findOne(id);
+    await this.remarkRepository.delete(id);
+  }
+}