diff --git a/database/migrations/1783335279945-TMAddingTaskPhasePermissionToPermissionEnumType.ts b/database/migrations/1783335279945-TMAddingTaskPhasePermissionToPermissionEnumType.ts
new file mode 100644
index 0000000..c1191db
--- /dev/null
+++ b/database/migrations/1783335279945-TMAddingTaskPhasePermissionToPermissionEnumType.ts
@@ -0,0 +1,20 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class TMAddingTaskPhasePermissionToPermissionEnumType1783335279945 implements MigrationInterface {
+    name = 'TMAddingTaskPhasePermissionToPermissionEnumType1783335279945'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TYPE "public"."permission_name_enum" RENAME TO "permission_name_enum_old"`);
+        await queryRunner.query(`CREATE TYPE "public"."permission_name_enum" AS ENUM('services', 'customers', 'agents', 'developers', 'invoices', 'transactions', 'discounts', 'admins', 'tickets', 'criticisms', 'contacts_us', 'advertisements', 'announcements', 'blogs', 'learnings', 'logs', 'settings', 'bank_accounts', 'payments', 'manage_sso_clients', 'support_plan', 'dmenu', 'dkala', 'dpage', 'dmail', 'reseller', 'workspace', 'project', 'task_phase')`);
+        await queryRunner.query(`ALTER TABLE "permission" ALTER COLUMN "name" TYPE "public"."permission_name_enum" USING "name"::"text"::"public"."permission_name_enum"`);
+        await queryRunner.query(`DROP TYPE "public"."permission_name_enum_old"`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`CREATE TYPE "public"."permission_name_enum_old" AS ENUM('services', 'customers', 'agents', 'developers', 'invoices', 'transactions', 'discounts', 'admins', 'tickets', 'criticisms', 'contacts_us', 'advertisements', 'announcements', 'blogs', 'learnings', 'logs', 'settings', 'bank_accounts', 'payments', 'manage_sso_clients', 'support_plan', 'dmenu', 'dkala', 'dpage', 'dmail', 'reseller', 'workspace', 'project')`);
+        await queryRunner.query(`ALTER TABLE "permission" ALTER COLUMN "name" TYPE "public"."permission_name_enum_old" USING "name"::"text"::"public"."permission_name_enum_old"`);
+        await queryRunner.query(`DROP TYPE "public"."permission_name_enum"`);
+        await queryRunner.query(`ALTER TYPE "public"."permission_name_enum_old" RENAME TO "permission_name_enum"`);
+    }
+
+}
diff --git a/src/common/enums/message.enum.ts b/src/common/enums/message.enum.ts
index 9489ec2..e992f6f 100755
--- a/src/common/enums/message.enum.ts
+++ b/src/common/enums/message.enum.ts
@@ -930,4 +930,8 @@ export const enum ProjectMessage {
   PROJECT_NOT_FOUND = "پروژه مورد نظر شما وجود ندارد!",
   PROJECT_CONTAINS_TASK_PHASES = "پروژه شامل فاز تسک است. لطفا ابتدا فاز تسک های این پروژه را حذف کنید.",
   NOT_MEMBER_OF_PROJECT = "شما عضو این پروژه نیستید!"
+}
+
+export const enum TaskPhaseMessage {
+  TASK_PHASE_NOT_FOUND = "فاز تسک مورد نظر پیدا نشد!"
 }
\ No newline at end of file
diff --git a/src/modules/task-manager/controllers/task-phase.controller.ts b/src/modules/task-manager/controllers/task-phase.controller.ts
index e38c41c..32f83c9 100644
--- a/src/modules/task-manager/controllers/task-phase.controller.ts
+++ b/src/modules/task-manager/controllers/task-phase.controller.ts
@@ -4,7 +4,14 @@ import { TaskPhaseService } from "../providers/task-phase.service";
 import { CreateTaskPhaseDto } from "../dto/task-phase/create-task-phase.dto";
 import { UpdateTaskPhaseDto } from "../dto/task-phase/update-task-phase.dto";
 import { TMTaskPhase } from "../entities/task-phase.entity";
+import { AuthGuards } from "../../../common/decorators/auth-guard.decorator";
+import { AdminRoute } from "../../../common/decorators/admin.decorator";
+import { PermissionsDec } from "../../../common/decorators/permission.decorator";
+import { PermissionEnum } from "../../users/enums/permission.enum";
 
+@AuthGuards()
+@AdminRoute()
+@PermissionsDec(PermissionEnum.TASK_PHASE)
 @ApiTags("Task Manager - Task Phases")
 @Controller("task-manager/task-phases")
 export class TaskPhaseController {
diff --git a/src/modules/task-manager/providers/task-phase.service.ts b/src/modules/task-manager/providers/task-phase.service.ts
index 570ac19..00bcf63 100644
--- a/src/modules/task-manager/providers/task-phase.service.ts
+++ b/src/modules/task-manager/providers/task-phase.service.ts
@@ -1,35 +1,36 @@
 import { Injectable, NotFoundException } from "@nestjs/common";
 import { TaskPhaseRepository } from "../repositories/task-phase.repository";
-import { ProjectRepository } from "../repositories/project.repository";
 import { TMTaskPhase } from "../entities/task-phase.entity";
 import { CreateTaskPhaseDto } from "../dto/task-phase/create-task-phase.dto";
 import { UpdateTaskPhaseDto } from "../dto/task-phase/update-task-phase.dto";
+import { TaskPhaseMessage } from "../../../common/enums/message.enum";
+import { ProjectService } from "./project.service";
 
 @Injectable()
 export class TaskPhaseService {
   constructor(
     private readonly taskPhaseRepository: TaskPhaseRepository,
-    private readonly projectRepository: ProjectRepository,
+    private readonly projectService: ProjectService
   ) {}
 
   findAll(): Promise<TMTaskPhase[]> {
-    return this.taskPhaseRepository.findAll();
+    return this.taskPhaseRepository.find();
   }
 
   findByProject(projectId: string): Promise<TMTaskPhase[]> {
-    return this.taskPhaseRepository.findByProject(projectId);
+    return this.taskPhaseRepository.find({
+      where: {projectId}
+    });
   }
 
   async findOne(id: string): Promise<TMTaskPhase> {
-    const taskPhase = await this.taskPhaseRepository.findOneById(id);
-    if (!taskPhase) throw new NotFoundException(`TaskPhase #${id} not found`);
+    const taskPhase = await this.taskPhaseRepository.findOne({where: {id}});
+    if (!taskPhase) throw new NotFoundException(TaskPhaseMessage.TASK_PHASE_NOT_FOUND);
     return taskPhase;
   }
 
   async create(dto: CreateTaskPhaseDto): Promise<TMTaskPhase> {
-    const project = await this.projectRepository.findOneById(dto.projectId);
-    if (!project) throw new NotFoundException(`Project #${dto.projectId} not found`);
-
+    await this.projectService.findOneOrFail(dto.projectId);
     const taskPhase = this.taskPhaseRepository.create(dto);
     return this.taskPhaseRepository.save(taskPhase);
   }
@@ -38,8 +39,7 @@ export class TaskPhaseService {
     const taskPhase = await this.findOne(id);
 
     if (dto.projectId) {
-      const project = await this.projectRepository.findOneById(dto.projectId);
-      if (!project) throw new NotFoundException(`Project #${dto.projectId} not found`);
+      await this.projectService.findOneOrFail(dto.projectId);
     }
 
     Object.assign(taskPhase, dto);
diff --git a/src/modules/task-manager/repositories/task-phase.repository.ts b/src/modules/task-manager/repositories/task-phase.repository.ts
index 1023f9a..b283229 100644
--- a/src/modules/task-manager/repositories/task-phase.repository.ts
+++ b/src/modules/task-manager/repositories/task-phase.repository.ts
@@ -4,47 +4,10 @@ import { Repository } from "typeorm";
 import { TMTaskPhase } from "../entities/task-phase.entity";
 
 @Injectable()
-export class TaskPhaseRepository {
+export class TaskPhaseRepository extends Repository<TMTaskPhase> {
   constructor(
-    @InjectRepository(TMTaskPhase)
-    private readonly repository: Repository<TMTaskPhase>,
-  ) {}
-
-  findAll() {
-    return this.repository.find({
-      relations: ["project", "tasks"],
-      order: { order: "ASC" },
-    });
-  }
-
-  findByProject(projectId: string) {
-    return this.repository.find({
-      where: { projectId },
-      relations: ["tasks"],
-      order: { order: "ASC" },
-    });
-  }
-
-  findOneById(id: string) {
-    return this.repository.findOne({
-      where: { id },
-      relations: ["project", "tasks"],
-    });
-  }
-
-  create(data: Partial<TMTaskPhase>) {
-    return this.repository.create(data);
-  }
-
-  save(taskPhase: TMTaskPhase) {
-    return this.repository.save(taskPhase);
-  }
-
-  update(id: string, data: Partial<TMTaskPhase>) {
-    return this.repository.update(id, data);
-  }
-
-  delete(id: string) {
-    return this.repository.delete(id);
+    @InjectRepository(TMTaskPhase) taskPhaseRepository: Repository<TMTaskPhase>,
+  ) {
+    super(taskPhaseRepository.target, taskPhaseRepository.manager, taskPhaseRepository.queryRunner);
   }
 }
diff --git a/src/modules/users/enums/permission.enum.ts b/src/modules/users/enums/permission.enum.ts
index 1748c29..363e730 100755
--- a/src/modules/users/enums/permission.enum.ts
+++ b/src/modules/users/enums/permission.enum.ts
@@ -26,5 +26,6 @@ export enum PermissionEnum {
   DMAIL = 'dmail',
   RESELLER="reseller",
   WORKSPACE="workspace",
-  PROJECT="project"
+  PROJECT="project",
+  TASK_PHASE="task_phase"
 }