fix&feature: fixxing some logical bogs and adding cursor pagination

database/migrations/1784014433653-addedPriorityToTaskEntity.ts

@@ -0,0 +1,14 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class AddedPriorityToTaskEntity1784014433653 implements MigrationInterface {
+    name = 'AddedPriorityToTaskEntity1784014433653'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "tm_tasks" ADD "priority" integer NOT NULL DEFAULT '1'`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "tm_tasks" DROP COLUMN "priority"`);
+    }
+
+}

src/common/DTO/cursor-pagination.dto.ts

@@ -1,11 +1,21 @@
 import { ApiPropertyOptional } from "@nestjs/swagger";
 import { Type } from "class-transformer";
-import { IsInt, IsISO8601, IsOptional, Max, Min } from "class-validator";
+import { IsEnum, IsInt, IsOptional, IsString, Max, Min } from "class-validator";
+
+export enum CursorDirection {
+  NEXT = "next",
+  PREV = "prev",
+}
 
 export class CursorPaginationDto {
   @IsOptional()
-  @IsISO8601()
+  @IsString()
-  @ApiPropertyOptional({ type: "string", description: "Cursor (createdAt of last seen item)", example: "2026-07-01T10:00:00.000Z" })
+  @ApiPropertyOptional({
+    type: "string",
+    description:
+      "Base64‑encoded cursor containing the priority, createdAt (ISO) and id of the last seen item. Leave empty for the first page.",
+    example: "MjAyNi0wNy0wMVQxMDowMDowMC4wMDBafDU=",
+  })
   cursor?: string;
 
   @IsOptional()
@@ -15,4 +25,9 @@ export class CursorPaginationDto {
   @Type(() => Number)
   @ApiPropertyOptional({ type: "number", required: false, default: 10 })
   limit?: number;
-}
+
+  @IsOptional()
+  @IsEnum(CursorDirection)
+  @ApiPropertyOptional({ enum: CursorDirection, default: CursorDirection.NEXT, description: "Direction to page in relative to 'cursor'." })
+  direction?: CursorDirection;
+}

src/common/decorators/cursor-pagination.decorator.ts

@@ -0,0 +1,29 @@
+import { applyDecorators } from "@nestjs/common";
+import { ApiQuery } from "@nestjs/swagger";
+import { CursorDirection } from "../DTO/cursor-pagination.dto";
+
+export function CursorPagination() {
+  return applyDecorators(
+    ApiQuery({
+      name: "cursor",
+      required: false,
+      type: "string",
+      description: "Base64‑encoded cursor of the last item (contains priority, createdAt and id). Leave empty for the first page.",
+      example: "MjAyNi0wNy0wMVQxMDowMDowMC4wMDBafDU=",
+    }),
+    ApiQuery({
+      name: "limit",
+      required: false,
+      type: "number",
+      description: "Number of items per page (max 50)",
+      example: 10,
+    }),
+    ApiQuery({
+      name: "direction",
+      required: false,
+      enum: CursorDirection,
+      description: "Direction to page in relative to 'cursor': 'next' (default) or 'prev'.",
+      example: CursorDirection.NEXT,
+    }),
+  );
+}

src/common/enums/message.enum.ts

@@ -941,7 +941,8 @@ export const enum TaskPhaseMessage {
 export const enum TaskMessage {
   TASK_NOT_FOUND = "تسک مورد نظر پیدا نشد!",
   USERS_ASSIGNED_TO_TASK_NOT_PROJECT_MEMBER = "حداقل یکی از کاربران تعیین شده عضو پروژه نیستند!",
-  USER_NOT_TASK_MEMBER = "شما عضو این تسک نیستید!"
+  USER_NOT_TASK_MEMBER = "شما عضو این تسک نیستید!",
+  TASKS_NOT_IN_THE_SAME_TASK_PHASE = "تسک های مورد نظر داخل یک فاز تسک یکسان نیستند!"
 }
 
 export const enum remarkMessage {

src/common/helpers/cursor-paginated.helper.ts

@@ -1,25 +0,0 @@
-import { CursorPaginatedResult } from "../interfaces/cursor-paginated-result.interface";
-
-export function buildCursorPageFormat<T extends { createdAt: Date }>(
-  data: T[],
-  limit: number,
-  previousCursor?: Date,
-): CursorPaginatedResult<T> {
-  const hasMore = data.length > limit;
-
-  if (hasMore) data.pop();
-
-  const nextCursor = hasMore ? data[data.length - 1].createdAt.toISOString() : null;
-
-  const prevCursor = previousCursor ? previousCursor.toISOString() : null;
-
-  return {
-    data,
-    meta: {
-      nextCursor,
-      prevCursor,
-      hasMore,
-      limit,
-    },
-  };
-}

src/common/interfaces/ICursor-pagination.ts

@@ -0,0 +1,7 @@
+export interface ICursorPageFormat {
+  limit: number;
+  nextCursor: string | null;
+  previousCursor: string | null;
+  hasNextPage: boolean;
+  hasPreviousPage: boolean;
+}

src/common/interfaces/cursor-paginated-result.interface.ts

@@ -1,9 +0,0 @@
-export interface CursorPaginatedResult<T> {
-  data: T[];
-  meta: {
-    nextCursor: string | null;
-    prevCursor: string | null;
-    hasMore: boolean;
-    limit: number;
-  };
-}

src/core/interceptors/pagination.interceptor.ts

@@ -3,6 +3,7 @@ import { FastifyRequest } from "fastify";
 import { Observable, map } from "rxjs";
 
 import { IPageFormat } from "../../common/interfaces/IPagination";
+import { ICursorPageFormat } from "../../common/interfaces/ICursor-pagination";
 
 @Injectable()
 export class PaginationInterceptor implements NestInterceptor {
@@ -10,7 +11,11 @@ export class PaginationInterceptor implements NestInterceptor {
 
   intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
     const request = context.switchToHttp().getRequest<FastifyRequest>();
-    const query = request.query as { page: string; limit: string };
+    const query = request.query as {
+      page: string;
+      limit: string;
+      cursor?: string; // for cursor pagination
+    };
 
     const page = parseInt(query.page, 10) || 1;
     const limit = parseInt(query.limit, 10) || 10;
@@ -20,17 +25,40 @@ export class PaginationInterceptor implements NestInterceptor {
 
     return next.handle().pipe(
       map((data) => {
+        // ---------- Offset (page‑based) pagination ----------
         if (data && (data.paginate || data.count)) {
           const { count, paginate, ...response } = data;
-          this.logger.log(`paginate response from ${className}.${handlerName}`);
+          this.logger.log(`offset paginate response from ${className}.${handlerName}`);
           const pager = this.formatPage(page, limit, count, request);
-
+          return { pager, ...response };
-          return {
-            pager,
-            ...response,
-          };
         }
 
+        // ---------- Cursor‑based pagination ----------
+        if (data && data.cursorPaginate === true) {
+          const {
+            data: items,
+            nextCursor,
+            previousCursor,
+            hasNextPage,
+            hasPreviousPage,
+            cursorPaginate,
+            ...rest
+          } = data;
+
+          this.logger.log(`cursor paginate response from ${className}.${handlerName}`);
+
+          const pager: ICursorPageFormat = {
+            limit,
+            nextCursor,
+            previousCursor,
+            hasNextPage,
+            hasPreviousPage,
+          };
+
+          return { items, pager, ...rest };
+        }
+
+        // ---------- No pagination ----------
         return data;
       }),
     );

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

@@ -1,74 +1,104 @@
-import { Controller, Get, Post, Patch, Delete, Param, Body } from '@nestjs/common';
+import { Controller, Get, Post, Patch, Delete, Param, Body, Query } from "@nestjs/common";
-import { ApiTags, ApiOperation, ApiResponse, ApiParam } from '@nestjs/swagger';
+import { ApiTags, ApiOperation, ApiResponse, ApiParam } from "@nestjs/swagger";
-import { TaskService } from '../providers/task.service';
+import { TaskService } from "../providers/task.service";
-import { CreateTaskDto } from '../dto/task/create-task.dto';
+import { CreateTaskDto } from "../dto/task/create-task.dto";
-import { UpdateTaskDto } from '../dto/task/update-task.dto';
+import { UpdateTaskDto } from "../dto/task/update-task.dto";
-import { ChangeTaskPhaseDto } from '../dto/task/change-task-phase.dto';
+import { ChangeTaskPhaseDto } from "../dto/task/change-task-phase.dto";
-import { TMTask } from '../entities/task.entity';
+import { TMTask } from "../entities/task.entity";
-import { AuthGuards } from '../../../common/decorators/auth-guard.decorator';
+import { AuthGuards } from "../../../common/decorators/auth-guard.decorator";
-import { AdminRoute } from '../../../common/decorators/admin.decorator';
+import { AdminRoute } from "../../../common/decorators/admin.decorator";
-import { UserDec } from '../../../common/decorators/user.decorator';
+import { UserDec } from "../../../common/decorators/user.decorator";
-import { ParamDto } from '../../../common/DTO/param.dto';
+import { ParamDto } from "../../../common/DTO/param.dto";
-import { PermissionsDec } from '../../../common/decorators/permission.decorator';
+import { PermissionsDec } from "../../../common/decorators/permission.decorator";
-import { PermissionEnum } from '../../users/enums/permission.enum';
+import { PermissionEnum } from "../../users/enums/permission.enum";
-import { ITokenPayload } from '../../auth/interfaces/IToken-payload';
+import { ITokenPayload } from "../../auth/interfaces/IToken-payload";
+import { CursorPagination } from "../../../common/decorators/cursor-pagination.decorator";
+import { CursorPaginationDto } from "../../../common/DTO/cursor-pagination.dto";
 
 @AuthGuards()
 @AdminRoute()
-@ApiTags('Task Manager - Tasks')
+@ApiTags("Task Manager - Tasks")
-@Controller('task-manager/tasks')
+@Controller("task-manager/tasks")
 export class TaskController {
   constructor(private readonly taskService: TaskService) {}
 
   @Post()
   @PermissionsDec(PermissionEnum.TASK)
-  @ApiOperation({ summary: 'Create a new task' })
+  @ApiOperation({ summary: "Create a new task" })
-  @ApiResponse({ status: 201, description: 'Task created', type: TMTask })
+  @ApiResponse({ status: 201, description: "Task created", type: TMTask })
-  @ApiResponse({ status: 404, description: 'TaskPhase not found' })
+  @ApiResponse({ status: 404, description: "TaskPhase not found" })
   create(@Body() body: CreateTaskDto): Promise<TMTask> {
     return this.taskService.create(body);
   }
 
-  @Patch(':id')
+  @Patch(":id")
   @PermissionsDec(PermissionEnum.TASK)
-  @ApiOperation({ summary: 'Update a task' })
+  @ApiOperation({ summary: "Update a task" })
-  @ApiParam({ name: 'id', description: 'Task ID' })
+  @ApiParam({ name: "id", description: "Task ID" })
-  @ApiResponse({ status: 200, description: 'Task updated', type: TMTask })
+  @ApiResponse({ status: 200, description: "Task updated", type: TMTask })
-  @ApiResponse({ status: 404, description: 'Task or TaskPhase not found' })
+  @ApiResponse({ status: 404, description: "Task or TaskPhase not found" })
-  update(@Param('id') id: string, @Body() body: UpdateTaskDto): Promise<TMTask> {
+  update(@Param("id") id: string, @Body() body: UpdateTaskDto): Promise<TMTask> {
     return this.taskService.update(id, body);
   }
 
-  @Patch(':id/change-phase')
+  @Patch(":id/change-phase")
   @PermissionsDec(PermissionEnum.TASK)
-  @ApiOperation({ summary: 'Move a task to a different phase within the same project' })
+  @ApiOperation({ summary: "Move a task to a different phase within the same project" })
-  @ApiParam({ name: 'id', description: 'Task ID' })
+  @ApiParam({ name: "id", description: "Task ID" })
-  @ApiResponse({ status: 200, description: 'Task phase changed', type: TMTask })
+  @ApiResponse({ status: 200, description: "Task phase changed", type: TMTask })
-  @ApiResponse({ status: 400, description: 'Target phase belongs to a different project' })
+  @ApiResponse({ status: 400, description: "Target phase belongs to a different project" })
-  @ApiResponse({ status: 404, description: 'Task or TaskPhase not found' })
+  @ApiResponse({ status: 404, description: "Task or TaskPhase not found" })
-  changePhase(@Param('id') id: string, @Body() body: ChangeTaskPhaseDto): Promise<TMTask> {
+  changePhase(@Param("id") id: string, @Body() body: ChangeTaskPhaseDto): Promise<TMTask> {
     return this.taskService.changePhase(id, body);
   }
 
-  @Delete(':id')
+  @Delete(":id")
   @PermissionsDec(PermissionEnum.TASK)
-  @ApiOperation({ summary: 'Delete a task' })
+  @ApiOperation({ summary: "Delete a task" })
-  @ApiParam({ name: 'id', description: 'Task ID' })
+  @ApiParam({ name: "id", description: "Task ID" })
-  @ApiResponse({ status: 200, description: 'Task deleted' })
+  @ApiResponse({ status: 200, description: "Task deleted" })
-  @ApiResponse({ status: 404, description: 'Task not found' })
+  @ApiResponse({ status: 404, description: "Task not found" })
-  remove(@Param('id') id: string): Promise<void> {
+  remove(@Param("id") id: string): Promise<void> {
     return this.taskService.remove(id);
   }
 
-  @Get('detail/:id')
+  @Get("detail/:id")
-  @ApiOperation({summary: 'Get Task Detail'})
+  @ApiOperation({ summary: "Get Task Detail" })
-  @ApiParam({ name: 'id', description: 'Task ID' })
+  @ApiParam({ name: "id", description: "Task ID" })
-  @ApiResponse({ status: 200, description: 'Task detail received!' })
+  @ApiResponse({ status: 200, description: "Task detail received!" })
-  @ApiResponse({ status: 404, description: 'Task not found' })
+  @ApiResponse({ status: 404, description: "Task not found" })
-  getTaskDetail(
+  getTaskDetail(@UserDec() user: ITokenPayload, @Param() paramDto: ParamDto): Promise<TMTask | null> {
-    @UserDec() user: ITokenPayload,
-    @Param() paramDto: ParamDto
-  ): Promise<TMTask | null> {
     return this.taskService.getTaskDetail(user.id, user.permissions, paramDto.id);
   }
-}
+
+  @Get("task-phase/:id")
+  @ApiOperation({ summary: "Get Tasks by task phase" })
+  @ApiParam({ name: "id", description: "Task phase id" })
+  @ApiResponse({ status: 200, description: "Got Tasks by task phase successfully!" })
+  @ApiResponse({ status: 400, description: "Bad request from user." })
+  @CursorPagination()
+  findByTaskPhase(
+    @Param("id") taskPhaseId: string,
+    @Query() pagination: CursorPaginationDto,
+  ): Promise<{
+    data: TMTask[];
+    nextCursor: string | null;
+    previousCursor: string | null;
+    hasNextPage: boolean;
+    hasPreviousPage: boolean;
+    cursorPaginate: true;
+  }> {
+    return this.taskService.findTasksByTaskPhase(taskPhaseId, pagination);
+  }
+
+  @Patch("change-priority/:srcid/:desid")
+  @ApiOperation({ summary: "changing the task priority" })
+  @ApiParam({ name: "srcid", description: "ID of the source task" })
+  @ApiParam({ name: "desid", description: "ID of the destination task" })
+  @ApiResponse({ status: 200, description: "Changed the task priority successfully!" })
+  @ApiResponse({ status: 400, description: "Bad Request from user." })
+  @ApiResponse({ status: 404, description: "Task not found!" })
+  changePriority(@Param("srcid") srcId: string, @Param("desid") desId: string): Promise<TMTask> {
+    return this.taskService.changePriority(srcId, desId);
+  }
+}

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

@@ -23,6 +23,9 @@ export class TMTask extends BaseEntity {
   @Column({ type: "timestamptz", nullable: true })
   endDate: Date;
 
+  @Column({type: 'int', default: 1})
+  priority: number;
+
   // --- Relations ---
 
   @ManyToOne(() => TMTaskPhase, (taskPhase) => taskPhase.tasks, {

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

@@ -25,12 +25,17 @@ export class ProjectService {
       where: { id },
       relations: {
         users: true,
+        taskPhases: true
       },
       select: {
         users: {
           id: true,
           firstName: true,
           lastName: true
+        },
+        taskPhases: {
+          id: true,
+          name: true,
         }
       }
     });
@@ -130,7 +135,7 @@ export class ProjectService {
     const isUserMemeberOfWorkspace = workspace.users.some((user) => user.id === userId);
 
     var res: [TMProject[], number];
-    if (isUserMemeberOfWorkspace) {
+    if (isUserMemeberOfWorkspace && !isPermissionIncluded) {
       res = await this.projectRepository.findUserProjects(userId, wsId, skip, limit);
     } else if (isPermissionIncluded) {
       res = await this.projectRepository.findAndCount({ where: { workspaceId: wsId } });

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

@@ -11,6 +11,8 @@ import { TaskMessage, TaskPhaseMessage } from "../../../common/enums/message.enu
 import { TaskPhaseRepository } from "../repositories/task-phase.repository";
 import { TMTaskPhase } from "../entities/task-phase.entity";
 import { PermissionEnum } from "../../users/enums/permission.enum";
+import { encodeCursor } from "../../utils/providers/cursor-pagination.utils";
+import { CursorDirection, CursorPaginationDto } from "../../../common/DTO/cursor-pagination.dto";
 
 @Injectable()
 export class TaskService {
@@ -126,4 +128,61 @@ export class TaskService {
     const taskDetail = await this.taskRepository.getTaskDetail(taskId);
     return taskDetail;
   }
+
+  async findTasksByTaskPhase(
+    taskPhaseId: string,
+    pagination: CursorPaginationDto,
+  ): Promise<{
+    data: TMTask[];
+    nextCursor: string | null;
+    previousCursor: string | null;
+    hasNextPage: boolean;
+    hasPreviousPage: boolean;
+    cursorPaginate: true;
+  }> {
+    await this.findTaskPhaseOrFail(taskPhaseId);
+
+    const isBackward = pagination.direction === CursorDirection.PREV;
+    const { items, hasMore } = await this.taskRepository.findTasksByTaskPhase(taskPhaseId, pagination);
+
+    // paging backward always has more ahead (we came from there); paging forward relies on
+    // whether a cursor was even supplied to know whether anything precedes this page
+    const hasNextPage = items.length > 0 && (isBackward ? true : hasMore);
+    const hasPreviousPage = items.length > 0 && (isBackward ? hasMore : !!pagination.cursor);
+
+    const nextCursor = hasNextPage ? encodeCursor(items[items.length - 1]) : null;
+    const previousCursor = hasPreviousPage ? encodeCursor(items[0]) : null;
+
+    return { data: items, nextCursor, previousCursor, hasNextPage, hasPreviousPage, cursorPaginate: true };
+  }
+
+  async changePriority(srcTaskId: string, destTaskId: string): Promise<TMTask> {
+    const srcTask = await this.findOneOrFail(srcTaskId);
+    const desTask = await this.findOneOrFail(destTaskId);
+
+    if (srcTask.taskPhaseId !== desTask.taskPhaseId)
+      throw new BadRequestException(TaskMessage.TASKS_NOT_IN_THE_SAME_TASK_PHASE);
+
+    let movingUp: boolean = false;
+
+    if(srcTask.priority < desTask.priority) {
+      movingUp  = true;
+    } else if(srcTask.priority < desTask.priority) {
+      movingUp = false;
+    } else {
+      if(srcTask.createdAt > desTask.createdAt) {
+        movingUp = true;
+      }else {
+        movingUp = false;
+      }
+    }
+
+    const priorityChange: number = movingUp ? 1 : -1;
+
+    srcTask.priority = desTask.priority + priorityChange;
+
+    await this.taskRepository.save(srcTask);
+
+    return srcTask;
+  }
 }

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

@@ -46,6 +46,7 @@ export class ProjectRepository extends Repository<TMProject> {
         "task.title",
         "task.startDate",
         "task.endDate",
+        "task.color",
         "remark.title",
         "remark.color",
       ])

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

@@ -2,6 +2,8 @@ import { Injectable } from "@nestjs/common";
 import { InjectRepository } from "@nestjs/typeorm";
 import { Repository } from "typeorm";
 import { TMTask } from "../entities/task.entity";
+import { CursorDirection, CursorPaginationDto } from "../../../common/DTO/cursor-pagination.dto";
+import { decodeCursor } from "../../utils/providers/cursor-pagination.utils";
 
 @Injectable()
 export class TaskRepository extends Repository<TMTask> {
@@ -41,6 +43,55 @@ export class TaskRepository extends Repository<TMTask> {
         "user.lastName",
       ])
       .where("task.id = :taskId", { taskId })
+
+      .orderBy("checkListItem.createdAt", "ASC")
+
       .getOne();
   }
+
+  async findTasksByTaskPhase(
+    taskPhaseId: string,
+    pagination: CursorPaginationDto,
+  ): Promise<{ items: TMTask[]; hasMore: boolean }> {
+    const limit = pagination.limit || 10;
+    const isBackward = pagination.direction === CursorDirection.PREV;
+
+    // truncated to milliseconds because a JS Date (and therefore the encoded cursor) only
+    // has millisecond precision, while Postgres timestamptz stores microseconds - comparing
+    // the raw column against the cursor would otherwise re-match the boundary row itself.
+    const createdAtExpr = `date_trunc('milliseconds', task.createdAt)`;
+
+    const queryBuilder = this.createQueryBuilder("task")
+      .where("task.taskPhaseId = :taskPhaseId", { taskPhaseId })
+      .limit(limit + 1); // fetch one extra to check whether there's a further page
+
+    if (isBackward) {
+      queryBuilder.orderBy("task.priority", "ASC").addOrderBy(createdAtExpr, "DESC").addOrderBy("task.id", "DESC");
+    } else {
+      queryBuilder.orderBy("task.priority", "DESC").addOrderBy(createdAtExpr, "ASC").addOrderBy("task.id", "ASC");
+    }
+
+    if (pagination.cursor) {
+      const { priority: cursorPriority, createdAt: cursorCreatedAt, id: cursorId } = decodeCursor(pagination.cursor);
+      const priorityOp = isBackward ? ">" : "<";
+      const seekOp = isBackward ? "<" : ">";
+
+      queryBuilder.andWhere(
+        `(task.priority ${priorityOp} :cursorPriority
+          OR (task.priority = :cursorPriority AND ${createdAtExpr} ${seekOp} :cursorCreatedAt)
+          OR (task.priority = :cursorPriority AND ${createdAtExpr} = :cursorCreatedAt AND task.id ${seekOp} :cursorId))`,
+        { cursorPriority, cursorCreatedAt, cursorId },
+      );
+    }
+
+    const rows = await queryBuilder.getMany();
+    const hasMore = rows.length > limit;
+    if (hasMore) rows.pop();
+
+    // backward queries fetch in reverse order to seek from the cursor, so flip back to
+    // the normal display order before returning
+    const items = isBackward ? rows.reverse() : rows;
+
+    return { items, hasMore };
+  }
 }

src/modules/utils/providers/cursor-pagination.utils.ts

@@ -0,0 +1,28 @@
+import { BadRequestException } from "@nestjs/common";
+
+interface CursorPayload {
+  priority: number;
+  createdAt: Date;
+  id: string;
+}
+
+export function decodeCursor(cursor: string): CursorPayload {
+  try {
+    const decoded = Buffer.from(cursor, "base64").toString("utf-8");
+    const [priorityStr, timestamp, id] = decoded.split("|");
+    if (!priorityStr || !timestamp || !id) throw new Error("Invalid format");
+    const priority = parseInt(priorityStr, 10);
+    if (isNaN(priority)) throw new Error("Priority not a number");
+    const createdAt = new Date(timestamp);
+    if (isNaN(createdAt.getTime())) throw new Error("Invalid date");
+    return { priority, createdAt, id };
+  } catch {
+    throw new BadRequestException(
+      "Invalid cursor. Expected base64‑encoded string containing priority, ISO date and id (separated by '|').",
+    );
+  }
+}
+
+export function encodeCursor(task: { priority: number; createdAt: Date; id: string }): string {
+  return Buffer.from(`${task.priority}|${task.createdAt.toISOString()}|${task.id}`).toString("base64");
+}