task time

database/migrations/1784100000000-addTaskTimeTable.ts

@@ -0,0 +1,39 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class AddTaskTimeTable1784100000000 implements MigrationInterface {
+  name = "AddTaskTimeTable1784100000000";
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE TABLE "tm_times" (
+        "id" uuid NOT NULL DEFAULT uuid_generate_v4(),
+        "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+        "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(),
+        "startedAt" TIMESTAMP WITH TIME ZONE NOT NULL,
+        "endedAt" TIMESTAMP WITH TIME ZONE NOT NULL,
+        "duration" integer NOT NULL,
+        "adminId" uuid NOT NULL,
+        "taskId" uuid NOT NULL,
+        CONSTRAINT "PK_tm_times" PRIMARY KEY ("id")
+      )
+    `);
+    await queryRunner.query(`
+      ALTER TABLE "tm_times"
+      ADD CONSTRAINT "FK_tm_times_admin"
+      FOREIGN KEY ("adminId") REFERENCES "user"("id")
+      ON DELETE RESTRICT ON UPDATE NO ACTION
+    `);
+    await queryRunner.query(`
+      ALTER TABLE "tm_times"
+      ADD CONSTRAINT "FK_tm_times_task"
+      FOREIGN KEY ("taskId") REFERENCES "tm_tasks"("id")
+      ON DELETE CASCADE ON UPDATE NO ACTION
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`ALTER TABLE "tm_times" DROP CONSTRAINT "FK_tm_times_task"`);
+    await queryRunner.query(`ALTER TABLE "tm_times" DROP CONSTRAINT "FK_tm_times_admin"`);
+    await queryRunner.query(`DROP TABLE "tm_times"`);
+  }
+}

database/migrations/1784200000000-makeTaskTimeEndedAtAndDurationNullable.ts

@@ -0,0 +1,25 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class MakeTaskTimeEndedAtAndDurationNullable1784200000000
+  implements MigrationInterface
+{
+  name = "MakeTaskTimeEndedAtAndDurationNullable1784200000000";
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "tm_times" ALTER COLUMN "endedAt" DROP NOT NULL`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "tm_times" ALTER COLUMN "duration" DROP NOT NULL`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "tm_times" ALTER COLUMN "endedAt" SET NOT NULL`,
+    );
+    await queryRunner.query(
+      `ALTER TABLE "tm_times" ALTER COLUMN "duration" SET NOT NULL`,
+    );
+  }
+}

src/common/enums/message.enum.ts

@@ -955,4 +955,11 @@ export const enum checkListItemMessage {
 
 export const enum attachmentMessage {
   ATTACHMENT_NOT_FOUND = "ضمیمه پیدا نشد!"
+}
+
+export const enum timeMessage {
+  TIME_NOT_FOUND = "زمان ثبت شده پیدا نشد!",
+  INVALID_TIME_RANGE = "زمان پایان باید بعد از زمان شروع باشد!",
+  TIME_ALREADY_STARTED = "برای این تسک یک زمان در حال اجرا وجود دارد!",
+  NO_RUNNING_TIME = "زمان در حال اجرایی برای این تسک پیدا نشد!"
 }

src/modules/task-manager/controllers/time.controller.ts

@@ -0,0 +1,69 @@
+import { Controller, Post, Patch, Delete, Param, Body, Get } from "@nestjs/common";
+import { ApiTags, ApiOperation, ApiResponse, ApiParam } from "@nestjs/swagger";
+import { TimeService } from "../providers/time.service";
+import { CreateTimeDto } from "../dto/time/create-time.dto";
+import { UpdateTimeDto } from "../dto/time/update-time.dto";
+import { TMTime } from "../entities/time.entity";
+import { AuthGuards } from "../../../common/decorators/auth-guard.decorator";
+import { AdminRoute } from "../../../common/decorators/admin.decorator";
+import { UserDec } from "../../../common/decorators/user.decorator";
+
+@AuthGuards()
+@AdminRoute()
+@ApiTags("Task Manager - Times")
+@Controller("task-manager/times")
+export class TimeController {
+  constructor(private readonly timeService: TimeService) { }
+  @Get("task/:taskId")
+  @ApiOperation({ summary: "Get all time entries for a task" })
+  @ApiParam({ name: "taskId", description: "Task ID" })
+  getTaskTimes(@UserDec("id") adminId: string, @Param("taskId") taskId: string): Promise<TMTime[]> {
+    return this.timeService.getTaskTimes(adminId, taskId);
+  }
+
+  @Post()
+  @ApiOperation({ summary: "Create a new time entry for a task" })
+  @ApiResponse({ status: 201, description: "Time entry created", type: TMTime })
+  @ApiResponse({ status: 404, description: "Task not found" })
+  create(@UserDec("id") adminId: string, @Body() body: CreateTimeDto): Promise<TMTime> {
+    return this.timeService.create(adminId, body);
+  }
+
+  @Post("start/:taskId")
+  @ApiOperation({ summary: "Start tracking time for a task" })
+  @ApiParam({ name: "taskId", description: "Task ID" })
+  @ApiResponse({ status: 201, description: "Time tracking started", type: TMTime })
+  @ApiResponse({ status: 400, description: "A running time entry already exists" })
+  @ApiResponse({ status: 404, description: "Task not found" })
+  start(@UserDec("id") adminId: string, @Param("taskId") taskId: string): Promise<TMTime> {
+    return this.timeService.start(adminId, taskId);
+  }
+
+  @Post("end/:taskId")
+  @ApiOperation({ summary: "Stop the current running time entry for a task" })
+  @ApiParam({ name: "taskId", description: "Task ID" })
+  @ApiResponse({ status: 200, description: "Time tracking stopped", type: TMTime })
+  @ApiResponse({ status: 400, description: "No running time entry found" })
+  @ApiResponse({ status: 404, description: "Task not found" })
+  end(@UserDec("id") adminId: string, @Param("taskId") taskId: string): Promise<TMTime> {
+    return this.timeService.end(adminId, taskId);
+  }
+
+  @Patch(":id")
+  @ApiOperation({ summary: "Update a time entry" })
+  @ApiParam({ name: "id", description: "Time entry ID" })
+  @ApiResponse({ status: 200, description: "Time entry updated", type: TMTime })
+  @ApiResponse({ status: 404, description: "Time entry or Task not found" })
+  update(@Param("id") id: string, @Body() body: UpdateTimeDto): Promise<TMTime> {
+    return this.timeService.update(id, body);
+  }
+
+  @Delete(":id")
+  @ApiOperation({ summary: "Delete a time entry" })
+  @ApiParam({ name: "id", description: "Time entry ID" })
+  @ApiResponse({ status: 200, description: "Time entry deleted" })
+  @ApiResponse({ status: 404, description: "Time entry not found" })
+  remove(@Param("id") id: string): Promise<void> {
+    return this.timeService.remove(id);
+  }
+}

src/modules/task-manager/dto/time/create-time.dto.ts

@@ -0,0 +1,19 @@
+import { ApiProperty } from "@nestjs/swagger";
+import { IsDateString, IsNotEmpty, IsUUID } from "class-validator";
+
+export class CreateTimeDto {
+  @ApiProperty({ description: "Start time of the entry", example: "2026-07-15T08:00:00.000Z" })
+  @IsDateString()
+  @IsNotEmpty()
+  startedAt: string;
+
+  @ApiProperty({ description: "End time of the entry", example: "2026-07-15T10:30:00.000Z" })
+  @IsDateString()
+  @IsNotEmpty()
+  endedAt: string;
+
+  @ApiProperty({ description: "ID of the task this time entry belongs to", example: "a1b2c3d4-e5f6-7890-abcd-ef1234567890" })
+  @IsUUID()
+  @IsNotEmpty()
+  taskId: string;
+}

src/modules/task-manager/dto/time/update-time.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from "@nestjs/swagger";
+import { CreateTimeDto } from "./create-time.dto";
+
+export class UpdateTimeDto extends PartialType(CreateTimeDto) {}

src/modules/task-manager/entities/task.entity.ts

@@ -4,6 +4,7 @@ import { TMTaskPhase } from "./task-phase.entity";
 import { TMRemark } from "./remark.entity";
 import { TMAttachment } from "./attachment.entity";
 import { TMCheckListItem } from "./check-list-item.entity";
+import { TMTime } from "./time.entity";
 import { User } from "../../users/entities/user.entity";
 
 @Entity("tm_tasks")
@@ -53,6 +54,11 @@ export class TMTask extends BaseEntity {
   })
   checkListItems: TMCheckListItem[];
 
+  @OneToMany(() => TMTime, (time) => time.task, {
+    cascade: ["insert", "update"],
+  })
+  times: TMTime[];
+
   @ManyToMany(() => User, (user) => user.tasks)
   @JoinTable({
     name: "tm_task_users",
@@ -65,4 +71,5 @@ export class TMTask extends BaseEntity {
   attachmentCount?: number;
   checkListItemCount?: number;
   completedCheckListItemCount?: number;
+  time?: number;
 }

src/modules/task-manager/entities/time.entity.ts

@@ -0,0 +1,38 @@
+import { Column, Entity, JoinColumn, ManyToOne } from "typeorm";
+import { BaseEntity } from "../../../common/entities/base.entity";
+import { TMTask } from "./task.entity";
+import { User } from "../../users/entities/user.entity";
+
+@Entity("tm_times")
+export class TMTime extends BaseEntity {
+  @Column({ type: "timestamptz" })
+  startedAt: Date;
+
+  @Column({ type: "timestamptz", nullable: true })
+  endedAt: Date | null;
+
+  @Column({ type: "int", nullable: true })
+  duration: number | null;
+
+  // --- Relations ---
+
+  @ManyToOne(() => User, {
+    nullable: false,
+    onDelete: "RESTRICT",
+  })
+  @JoinColumn({ name: "adminId" })
+  admin: User;
+
+  @Column({ type: "uuid" })
+  adminId: string;
+
+  @ManyToOne(() => TMTask, (task) => task.times, {
+    nullable: false,
+    onDelete: "CASCADE",
+  })
+  @JoinColumn({ name: "taskId" })
+  task: TMTask;
+
+  @Column({ type: "uuid" })
+  taskId: string;
+}

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

@@ -0,0 +1,119 @@
+import { BadRequestException, Injectable, NotFoundException } from "@nestjs/common";
+import { IsNull } from "typeorm";
+import { TimeRepository } from "../repositories/time.repository";
+import { TMTime } from "../entities/time.entity";
+import { CreateTimeDto } from "../dto/time/create-time.dto";
+import { UpdateTimeDto } from "../dto/time/update-time.dto";
+import { timeMessage } from "../../../common/enums/message.enum";
+import { TaskService } from "./task.service";
+
+@Injectable()
+export class TimeService {
+  constructor(
+    private readonly timeRepository: TimeRepository,
+    private readonly taskService: TaskService,
+  ) { }
+
+  private calculateDuration(startedAt: Date, endedAt: Date): number {
+    if (endedAt.getTime() < startedAt.getTime()) {
+      throw new BadRequestException(timeMessage.INVALID_TIME_RANGE);
+    }
+
+    return Math.floor((endedAt.getTime() - startedAt.getTime()) / 1000);
+  }
+
+  private async findRunningTime(adminId: string, taskId: string): Promise<TMTime | null> {
+    return this.timeRepository.findOne({
+      where: { adminId, taskId, endedAt: IsNull() },
+      order: { startedAt: "DESC" },
+    });
+  }
+
+  async findOneOrFail(id: string): Promise<TMTime> {
+    const time = await this.timeRepository.findOne({
+      where: { id },
+      relations: { admin: true, task: true },
+    });
+    if (!time) throw new NotFoundException(timeMessage.TIME_NOT_FOUND);
+    return time;
+  }
+
+  async start(adminId: string, taskId: string): Promise<TMTime> {
+    await this.taskService.findOneOrFail(taskId);
+
+    const runningTime = await this.findRunningTime(adminId, taskId);
+    if (runningTime) throw new BadRequestException(timeMessage.TIME_ALREADY_STARTED);
+
+    const time = this.timeRepository.create({
+      taskId,
+      adminId,
+      startedAt: new Date(),
+      endedAt: null,
+      duration: null,
+    });
+
+    return this.timeRepository.save(time);
+  }
+
+  async getTaskTimes(adminId: string, taskId: string): Promise<TMTime[]> {
+    return this.timeRepository.find({
+      where: { adminId, taskId },
+      order: { startedAt: "DESC" },
+    });
+  }
+
+  async end(adminId: string, taskId: string): Promise<TMTime> {
+    await this.taskService.findOneOrFail(taskId);
+
+    const runningTime = await this.findRunningTime(adminId, taskId);
+    if (!runningTime) throw new BadRequestException(timeMessage.NO_RUNNING_TIME);
+
+    const endedAt = new Date();
+    runningTime.endedAt = endedAt;
+    runningTime.duration = this.calculateDuration(runningTime.startedAt, endedAt);
+
+    return this.timeRepository.save(runningTime);
+  }
+
+  async create(adminId: string, dto: CreateTimeDto): Promise<TMTime> {
+    await this.taskService.findOneOrFail(dto.taskId);
+
+    const startedAt = new Date(dto.startedAt);
+    const endedAt = new Date(dto.endedAt);
+
+    const time = this.timeRepository.create({
+      taskId: dto.taskId,
+      adminId,
+      startedAt,
+      endedAt,
+      duration: this.calculateDuration(startedAt, endedAt),
+    });
+
+    return this.timeRepository.save(time);
+  }
+
+  async update(id: string, dto: UpdateTimeDto): Promise<TMTime> {
+    const time = await this.findOneOrFail(id);
+
+    if (dto.taskId) {
+      await this.taskService.findOneOrFail(dto.taskId);
+    }
+
+    const startedAt = dto.startedAt ? new Date(dto.startedAt) : time.startedAt;
+    const endedAt = dto.endedAt ? new Date(dto.endedAt) : time.endedAt;
+
+    Object.assign(time, {
+      ...dto,
+      startedAt,
+      endedAt,
+      duration: endedAt ? this.calculateDuration(startedAt, endedAt) : null,
+    });
+
+    return this.timeRepository.save(time);
+  }
+
+  async remove(id: string): Promise<void> {
+    await this.findOneOrFail(id);
+    await this.timeRepository.delete(id);
+  }
+}

src/modules/task-manager/repositories/task.repository.ts

@@ -2,6 +2,7 @@ import { Injectable } from "@nestjs/common";
 import { InjectRepository } from "@nestjs/typeorm";
 import { Repository } from "typeorm";
 import { TMTask } from "../entities/task.entity";
+import { TMTime } from "../entities/time.entity";
 import { CursorDirection, CursorPaginationDto } from "../../../common/DTO/cursor-pagination.dto";
 import { decodeCursor } from "../../utils/providers/cursor-pagination.utils";
 
@@ -12,11 +13,13 @@ export class TaskRepository extends Repository<TMTask> {
   }
 
   async getTaskDetail(taskId: string): Promise<TMTask | null> {
-    return this.createQueryBuilder("task")
+    const task = await this.createQueryBuilder("task")
       .leftJoinAndSelect("task.remarks", "remark")
       .leftJoinAndSelect("task.attachments", "attachment")
       .leftJoinAndSelect("task.checkListItems", "checkListItem")
       .leftJoinAndSelect("task.users", "user")
+      .leftJoinAndSelect("task.times", "time")
+      .leftJoinAndSelect("time.admin", "timeAdmin")
 
       .loadRelationCountAndMap("task.checkListItemCount", "task.checkListItems")
 
@@ -41,12 +44,28 @@ export class TaskRepository extends Repository<TMTask> {
         "user.id",
         "user.firstName",
         "user.lastName",
+
+        "time.id",
+        "time.startedAt",
+        "time.endedAt",
+        "time.duration",
+        "time.adminId",
+        "timeAdmin.id",
+        "timeAdmin.firstName",
+        "timeAdmin.lastName",
       ])
       .where("task.id = :taskId", { taskId })
 
       .orderBy("checkListItem.createdAt", "ASC")
+      .addOrderBy("time.createdAt", "ASC")
 
       .getOne();
+
+    if (task) {
+      task.time = task.times?.reduce((sum, entry) => sum + (entry.duration ?? 0), 0) ?? 0;
+    }
+
+    return task;
   }
 
   async findTasksByTaskPhase(taskPhaseId: string, pagination: CursorPaginationDto): Promise<{ items: TMTask[]; hasMore: boolean }> {
@@ -103,7 +122,22 @@ export class TaskRepository extends Repository<TMTask> {
       .where("task.id IN (:...ids)", { ids })
       .getMany();
 
-    const detailById = new Map(detailRows.map((task) => [task.id, task]));
+    const timeSums = await this.manager
+      .createQueryBuilder(TMTime, "time")
+      .select("time.taskId", "taskId")
+      .addSelect("COALESCE(SUM(time.duration), 0)", "totalTime")
+      .where("time.taskId IN (:...ids)", { ids })
+      .groupBy("time.taskId")
+      .getRawMany<{ taskId: string; totalTime: string }>();
+
+    const timeByTaskId = new Map(timeSums.map((row) => [row.taskId, Number(row.totalTime)]));
+
+    const detailById = new Map(
+      detailRows.map((task) => {
+        task.time = timeByTaskId.get(task.id) ?? 0;
+        return [task.id, task];
+      }),
+    );
     const items = ids.map((id) => detailById.get(id)).filter((task): task is TMTask => task !== undefined);
 
     return { items, hasMore };

src/modules/task-manager/repositories/time.repository.ts

@@ -0,0 +1,11 @@
+import { Injectable } from "@nestjs/common";
+import { InjectRepository } from "@nestjs/typeorm";
+import { Repository } from "typeorm";
+import { TMTime } from "../entities/time.entity";
+
+@Injectable()
+export class TimeRepository extends Repository<TMTime> {
+  constructor(@InjectRepository(TMTime) timeRepository: Repository<TMTime>) {
+    super(timeRepository.target, timeRepository.manager, timeRepository.queryRunner);
+  }
+}

src/modules/task-manager/task-manager.module.ts

@@ -8,6 +8,7 @@ import { TMTask } from "./entities/task.entity";
 import { TMRemark } from "./entities/remark.entity";
 import { TMAttachment } from "./entities/attachment.entity";
 import { TMCheckListItem } from "./entities/check-list-item.entity";
+import { TMTime } from "./entities/time.entity";
 import { WorkspaceRepository } from "./repositories/workspace.repository";
 import { WorkspaceController } from "./controllers/workspace.controller";
 import { WorkspaceService } from "./providers/workspace.service";
@@ -30,10 +31,13 @@ import { RemarkService } from "./providers/remark.service";
 import { AttachmentController } from "./controllers/attachment.controller";
 import { AttachmentRepository } from "./repositories/attachment.repository";
 import { AttachmentService } from "./providers/attachment.service";
+import { TimeController } from "./controllers/time.controller";
+import { TimeRepository } from "./repositories/time.repository";
+import { TimeService } from "./providers/time.service";
 
 @Module({
   imports: [
-    TypeOrmModule.forFeature([TMWorkspace, TMProject, TMTaskPhase, TMTask, TMRemark, TMAttachment, TMCheckListItem, User]),
+    TypeOrmModule.forFeature([TMWorkspace, TMProject, TMTaskPhase, TMTask, TMRemark, TMAttachment, TMCheckListItem, TMTime, User]),
   ],
   controllers: [
     WorkspaceController,
@@ -42,7 +46,8 @@ import { AttachmentService } from "./providers/attachment.service";
     TaskController,
     CheckListItemController,
     RemarkController,
-    AttachmentController
+    AttachmentController,
+    TimeController,
   ],
   providers: [
     WorkspaceRepository,
@@ -58,7 +63,9 @@ import { AttachmentService } from "./providers/attachment.service";
     RemarkRepository,
     RemarkService,
     AttachmentRepository,
-    AttachmentService
+    AttachmentService,
+    TimeRepository,
+    TimeService,
   ]
 })
 export class TaskManagerModule {}