issue type

prisma/migrations/20261018173111_issue_type/migration.sql

@@ -0,0 +1,5 @@
+-- AlterTable
+ALTER TABLE "issue" ADD COLUMN     "type" TEXT NOT NULL DEFAULT 'TASK';
+
+-- CreateIndex
+CREATE INDEX "issue_projectId_type_idx" ON "issue"("projectId", "type");

prisma/schema.prisma

@@ -88,6 +88,7 @@ model Issue {
   content     String?
   status      String
   priority    Int               @default(0)
+  type        String            @default("TASK")
   assigneeId  String?
   assignee    User?             @relation(name: "assigneeIssues", fields: [assigneeId], references: [id], onDelete: SetNull)
   reporterId  String?
@@ -109,6 +110,7 @@ model Issue {
   @@index([projectId, createdAt])
   @@index([dueDate])
   @@index([projectId, dueDate])
+  @@index([projectId, type])
   @@map("issue")
 }
 

src/app.module.ts

@@ -5,6 +5,7 @@ import { IssueModule } from './modules/issue/issue.module.js';
 import { ProjectModule } from './modules/project/project.module.js';
 import { UserModule } from './modules/user/user.module.js';
 import { StatusModule } from './modules/status/status.module.js';
+import { IssueTypeModule } from './modules/issue-type/issue-type.module.js';
 import { NotificationModule } from './modules/notification/notification.module.js';
 import { CommentModule } from './modules/comment/comment.module.js';
 import { FileModule } from './modules/file/file.module.js';
@@ -52,6 +53,7 @@ import { join } from 'node:path';
     ProjectModule,
     UserModule,
     StatusModule,
+    IssueTypeModule,
     NotificationModule,
     CommentModule,
     FileModule,

src/modules/comment/application/use-cases/test-helpers.ts

@@ -29,6 +29,7 @@ export const buildIssue = () =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/history/application/use-cases/get-issue-history/get-issue-history.use-case.spec.ts

@@ -19,6 +19,7 @@ const buildIssue = () =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue-type/application/use-cases/list-issue-types/list-issue-types.use-case.ts

@@ -0,0 +1,9 @@
+import { Injectable } from '@nestjs/common';
+import { ISSUE_TYPES } from '../../../../issue/domain/value-objects/issue-type.vo.js';
+
+@Injectable()
+export class ListIssueTypesUseCase {
+  execute(): typeof ISSUE_TYPES {
+    return ISSUE_TYPES;
+  }
+}

src/modules/issue-type/issue-type.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { IssueTypeController } from './presentation/controllers/issue-type.controller.js';
+import { IssueTypeResolver } from './presentation/resolvers/issue-type.resolver.js';
+import { ListIssueTypesUseCase } from './application/use-cases/list-issue-types/list-issue-types.use-case.js';
+
+@Module({
+  controllers: [IssueTypeController],
+  providers: [ListIssueTypesUseCase, IssueTypeResolver],
+})
+export class IssueTypeModule {}

src/modules/issue-type/presentation/controllers/issue-type.controller.ts

@@ -0,0 +1,13 @@
+import { Controller, Get } from '@nestjs/common';
+import { ListIssueTypesUseCase } from '../../application/use-cases/list-issue-types/list-issue-types.use-case.js';
+import { ISSUE_TYPES } from '../../../issue/domain/value-objects/issue-type.vo.js';
+
+@Controller('issue-types')
+export class IssueTypeController {
+  constructor(private readonly listIssueTypesUseCase: ListIssueTypesUseCase) {}
+
+  @Get()
+  list(): typeof ISSUE_TYPES {
+    return this.listIssueTypesUseCase.execute();
+  }
+}

src/modules/issue-type/presentation/graphql/issue-type-definition.type.ts

@@ -0,0 +1,14 @@
+import { Field, ObjectType } from '@nestjs/graphql';
+
+/** Не `IssueType` — это имя занято value-объектом типа задачи */
+@ObjectType('IssueTypeDefinition')
+export class IssueTypeDefinitionType {
+  @Field()
+  name: string;
+
+  @Field()
+  alias: string;
+
+  @Field()
+  color: string;
+}

src/modules/issue-type/presentation/resolvers/issue-type.resolver.ts

@@ -0,0 +1,14 @@
+import { Query, Resolver } from '@nestjs/graphql';
+import { ListIssueTypesUseCase } from '../../application/use-cases/list-issue-types/list-issue-types.use-case.js';
+import { ISSUE_TYPES } from '../../../issue/domain/value-objects/issue-type.vo.js';
+import { IssueTypeDefinitionType } from '../graphql/issue-type-definition.type.js';
+
+@Resolver()
+export class IssueTypeResolver {
+  constructor(private readonly listIssueTypesUseCase: ListIssueTypesUseCase) {}
+
+  @Query(() => [IssueTypeDefinitionType], { name: 'issueTypes' })
+  list(): typeof ISSUE_TYPES {
+    return this.listIssueTypesUseCase.execute();
+  }
+}

src/modules/issue/application/dto/issue-with-users.dto.ts

@@ -7,6 +7,7 @@ export class IssueWithUsersDto {
   content: string | null;
   status: string;
   priority: number;
+  type: string;
   assigneeId: string | null;
   reporterId: string | null;
   assignee: UserDto | null;

src/modules/issue/application/dto/issue.dto.ts

@@ -5,6 +5,7 @@ export class IssueDto {
   content: string | null;
   status: string;
   priority: number;
+  type: string;
   assigneeId: string | null;
   reporterId: string | null;
   projectId: string;

src/modules/issue/application/mappers/issue-application.mapper.ts

@@ -12,6 +12,7 @@ export class IssueApplicationMapper {
       content: issue.content,
       status: issue.status,
       priority: issue.priority,
+      type: issue.type,
       assigneeId: issue.assignee,
       reporterId: issue.reporter,
       projectId: issue.projectId,
@@ -30,6 +31,7 @@ export class IssueApplicationMapper {
       content: issue.content,
       status: issue.status,
       priority: issue.priority,
+      type: issue.type,
       assigneeId: issue.assignee,
       reporterId: issue.reporter,
       assignee: issue.assignee ? (usersById.get(issue.assignee) ?? null) : null,

src/modules/issue/application/services/issue-user-expander.service.spec.ts

@@ -24,6 +24,7 @@ const buildIssue = (overrides: Partial<{ assignee: string | null; reporter: stri
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: 'assignee' in overrides ? (overrides.assignee ?? null) : 'user-2',
     reporter: overrides.reporter ?? 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/create-issue/create-issue.command.ts

@@ -8,5 +8,6 @@ export class CreateIssueCommand {
     public readonly priority?: number,
     public readonly assignee?: string,
     public readonly dueDate?: Date,
+    public readonly type?: string,
   ) {}
 }

src/modules/issue/application/use-cases/create-issue/create-issue.use-case.spec.ts

@@ -64,6 +64,7 @@ describe('CreateIssueUseCase', () => {
         content: issue.content,
         status: issue.status,
         priority: issue.priority,
+        type: issue.type,
         assignee: issue.assignee,
         reporter: issue.reporter,
         projectId: issue.projectId,
@@ -82,6 +83,7 @@ describe('CreateIssueUseCase', () => {
       title: 'Fix login bug',
       status: 'OPEN',
       priority: 0,
+      type: 'TASK',
       reporterId: 'user-1',
     });
   });
@@ -113,6 +115,7 @@ describe('CreateIssueUseCase', () => {
         content: issue.content,
         status: issue.status,
         priority: issue.priority,
+        type: issue.type,
         assignee: issue.assignee,
         reporter: issue.reporter,
         projectId: issue.projectId,
@@ -161,4 +164,26 @@ describe('CreateIssueUseCase', () => {
 
     expect(notificationsService.notify).not.toHaveBeenCalled();
   });
+
+  it('creates a TASK by default and accepts an explicit type', async () => {
+    vi.mocked(repository.create).mockImplementation(async (issue) => issue);
+
+    const task = await useCase.execute(new CreateIssueCommand('ISSUE-4', 'Something', 'user-1', 'project-1'));
+    const bug = await useCase.execute(
+      new CreateIssueCommand(
+        'ISSUE-5',
+        'Crash on start',
+        'user-1',
+        'project-1',
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        'BUG',
+      ),
+    );
+
+    expect(task.type).toBe('TASK');
+    expect(bug.type).toBe('BUG');
+  });
 });

src/modules/issue/application/use-cases/create-issue/create-issue.use-case.ts

@@ -30,6 +30,7 @@ export class CreateIssueUseCase {
       title: command.title,
       content: command.content,
       priority: command.priority,
+      type: command.type,
       assignee: command.assignee,
       reporter: command.reporter,
       projectId: command.projectId,

src/modules/issue/application/use-cases/delete-issue/delete-issue.use-case.spec.ts

@@ -14,6 +14,7 @@ const buildIssue = () =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/get-issue-by-ckey/get-issue-by-ckey.use-case.spec.ts

@@ -15,6 +15,7 @@ const buildIssue = () =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: 'user-2',
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/get-issue/get-issue.use-case.spec.ts

@@ -15,6 +15,7 @@ const buildIssue = () =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: 'user-2',
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/list-calendar-issues/list-calendar-issues.use-case.spec.ts

@@ -18,6 +18,7 @@ const buildIssue = (id: number) =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/list-issues/list-issues.query.ts

@@ -8,5 +8,6 @@ export class ListIssuesQuery {
     public readonly text?: string,
     public readonly assigneeId?: string,
     public readonly hasDueDate?: boolean,
+    public readonly type?: string[],
   ) {}
 }

src/modules/issue/application/use-cases/list-issues/list-issues.use-case.spec.ts

@@ -14,6 +14,7 @@ const buildIssue = (id: number) =>
     content: null,
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',

src/modules/issue/application/use-cases/list-issues/list-issues.use-case.ts

@@ -23,6 +23,7 @@ export class ListIssuesUseCase {
       text: query.text,
       assigneeId: query.assigneeId,
       hasDueDate: query.hasDueDate,
+      type: query.type,
     });
 
     return { list: await this.issueUserExpander.expandAll(list), meta };

src/modules/issue/application/use-cases/update-issue/update-issue.command.ts

@@ -8,5 +8,6 @@ export class UpdateIssueCommand {
     public readonly priority?: number,
     public readonly assignee?: string | null,
     public readonly dueDate?: Date | null,
+    public readonly type?: string,
   ) {}
 }

src/modules/issue/application/use-cases/update-issue/update-issue.use-case.spec.ts

@@ -19,6 +19,7 @@ const buildIssue = () =>
     content: 'Original content',
     status: 'OPEN',
     priority: 0,
+    type: 'TASK',
     assignee: null,
     reporter: 'user-1',
     projectId: 'project-1',
@@ -155,4 +156,14 @@ describe('UpdateIssueUseCase', () => {
 
     expect(notificationsService.notify).not.toHaveBeenCalled();
   });
+
+  it('changes the issue type', async () => {
+    vi.mocked(repository.findById).mockResolvedValue(buildIssue());
+
+    const dto = await useCase.execute(
+      new UpdateIssueCommand(1, 'user-1', undefined, undefined, undefined, undefined, undefined, undefined, 'BUG'),
+    );
+
+    expect(dto.type).toBe('BUG');
+  });
 });

src/modules/issue/application/use-cases/update-issue/update-issue.use-case.ts

@@ -47,6 +47,10 @@ export class UpdateIssueUseCase {
       issue.changePriority(command.priority);
     }
 
+    if (command.type !== undefined) {
+      issue.changeType(command.type);
+    }
+
     if (command.assignee !== undefined) {
       if (command.assignee === null || command.assignee === '') {
         issue.unassign();

src/modules/issue/domain/entities/issue-change.ts

@@ -8,6 +8,7 @@ export const ISSUE_CHANGE_FIELDS = [
   'content',
   'status',
   'priority',
+  'type',
   'assignee',
   'dueDate',
 ] as const;

src/modules/issue/domain/entities/issue.entity.spec.ts

@@ -19,6 +19,7 @@ describe('Issue', () => {
       expect(issue.content).toBeNull();
       expect(issue.status).toBe('OPEN');
       expect(issue.priority).toBe(0);
+      expect(issue.type).toBe('TASK');
       expect(issue.assignee).toBeNull();
       expect(issue.reporter).toBe('user-1');
     });
@@ -31,11 +32,13 @@ describe('Issue', () => {
         projectId: 'project-1',
         content: 'Details here',
         priority: 3,
+        type: 'BUG',
         assignee: 'user-2',
       });
 
       expect(issue.content).toBe('Details here');
       expect(issue.priority).toBe(3);
+      expect(issue.type).toBe('BUG');
       expect(issue.assignee).toBe('user-2');
     });
 
@@ -70,6 +73,7 @@ describe('Issue', () => {
         content: null,
         status: 'IN_PROGRESS',
         priority: 2,
+        type: 'TASK',
         assignee: 'user-3',
         reporter: 'user-1',
         projectId: 'project-1',
@@ -93,6 +97,7 @@ describe('Issue', () => {
         content: null,
         status: 'OPEN',
         priority: 0,
+        type: 'TASK',
         assignee: null,
         reporter: 'user-1',
         projectId: 'project-1',
@@ -139,6 +144,15 @@ describe('Issue', () => {
       expect(() => issue.changePriority(10)).toThrow();
     });
 
+    it('changes the type through the value object rules', () => {
+      const issue = build();
+
+      issue.changeType('FEATURE');
+      expect(issue.type).toBe('FEATURE');
+
+      expect(() => issue.changeType('EPIC')).toThrow();
+    });
+
     it('assigns and unassigns an issue', () => {
       const issue = build();
 
@@ -169,6 +183,7 @@ describe('Issue', () => {
         content: null,
         status: 'OPEN',
         priority: 0,
+        type: 'TASK',
         assignee: null,
         reporter: 'user-1',
         projectId: 'project-1',
@@ -193,6 +208,7 @@ describe('Issue', () => {
       issue.updateContent('Text');
       issue.changeStatus('IN_PROGRESS');
       issue.changePriority(3);
+      issue.changeType('BUG');
       issue.assignTo('user-2');
       issue.updateDueDate(new Date('2026-02-01T00:00:00.000Z'));
 
@@ -201,6 +217,7 @@ describe('Issue', () => {
         { field: 'content', oldValue: null, newValue: 'Text' },
         { field: 'status', oldValue: 'OPEN', newValue: 'IN_PROGRESS' },
         { field: 'priority', oldValue: '0', newValue: '3' },
+        { field: 'type', oldValue: 'TASK', newValue: 'BUG' },
         { field: 'assignee', oldValue: null, newValue: 'user-2' },
         { field: 'dueDate', oldValue: null, newValue: '2026-02-01T00:00:00.000Z' },
       ]);

src/modules/issue/domain/entities/issue.entity.ts

@@ -1,6 +1,7 @@
 import { IssueTitle } from '../value-objects/issue-title.vo.js';
 import { IssueStatus } from '../value-objects/issue-status.vo.js';
 import { IssuePriority } from '../value-objects/issue-priority.vo.js';
+import { IssueType } from '../value-objects/issue-type.vo.js';
 import { IssueCreatedEvent } from '../events/issue-created.event.js';
 import { IssueUpdatedEvent } from '../events/issue-updated.event.js';
 import { IssueAssignedEvent } from '../events/issue-assigned.event.js';
@@ -13,6 +14,7 @@ interface IssueProps {
   content: string | null;
   status: IssueStatus;
   priority: IssuePriority;
+  type: IssueType;
   assignee: string | null;
   /** null — автор задачи удалил аккаунт */
   reporter: string | null;
@@ -46,6 +48,7 @@ export class Issue {
     title: string;
     content?: string | null;
     priority?: number;
+    type?: string;
     assignee?: string | null;
     reporter: string;
     projectId: string;
@@ -58,6 +61,7 @@ export class Issue {
       content: params.content ?? null,
       status: IssueStatus.open(),
       priority: params.priority !== undefined ? IssuePriority.create(params.priority) : IssuePriority.default(),
+      type: params.type !== undefined ? IssueType.create(params.type) : IssueType.default(),
       assignee: params.assignee ?? null,
       reporter: params.reporter,
       projectId: params.projectId,
@@ -84,6 +88,7 @@ export class Issue {
     content: string | null;
     status: string;
     priority: number;
+    type: string;
     assignee: string | null;
     reporter: string | null;
     projectId: string;
@@ -98,6 +103,7 @@ export class Issue {
       content: props.content,
       status: IssueStatus.create(props.status),
       priority: IssuePriority.create(props.priority),
+      type: IssueType.create(props.type),
       assignee: props.assignee,
       reporter: props.reporter,
       projectId: props.projectId,
@@ -131,6 +137,10 @@ export class Issue {
     return this.props.priority.value;
   }
 
+  get type(): string {
+    return this.props.type.value;
+  }
+
   get assignee(): string | null {
     return this.props.assignee;
   }
@@ -178,6 +188,12 @@ export class Issue {
     this.props.priority = next;
   }
 
+  changeType(type: string): void {
+    const next = IssueType.create(type);
+    this.recordChange('type', this.type, next.value);
+    this.props.type = next;
+  }
+
   assignTo(userId: string): void {
     if (this.assignee === userId) return;
 

src/modules/issue/domain/repositories/issue.repository.interface.ts

@@ -17,6 +17,7 @@ export interface IIssueRepository {
     assigneeId?: string;
     projectId?: string;
     hasDueDate?: boolean;
+    type?: string[];
   }): Promise<{ list: Issue[]; meta: PaginationMeta }>;
   /** Задачи с dueDate в [from, to), по возрастанию dueDate, не больше limit */
   findByDueDateRange(params: {

src/modules/issue/domain/value-objects/issue-type.vo.spec.ts

@@ -0,0 +1,21 @@
+import { describe, expect, it } from 'vitest';
+import { IssueType, ISSUE_TYPES } from './issue-type.vo.js';
+
+describe('IssueType', () => {
+  it.each(ISSUE_TYPES.map((type) => type.alias))('accepts the valid type "%s"', (alias) => {
+    expect(IssueType.create(alias).value).toBe(alias);
+  });
+
+  it('throws for an unknown type', () => {
+    expect(() => IssueType.create('EPIC')).toThrow(/Недопустимый тип задачи/);
+  });
+
+  it('defaults to TASK', () => {
+    expect(IssueType.default().value).toBe('TASK');
+  });
+
+  it('compares two types by value', () => {
+    expect(IssueType.create('BUG').equals(IssueType.create('BUG'))).toBe(true);
+    expect(IssueType.create('BUG').equals(IssueType.create('TASK'))).toBe(false);
+  });
+});

src/modules/issue/domain/value-objects/issue-type.vo.ts

@@ -0,0 +1,33 @@
+export const ISSUE_TYPES = [
+  { name: 'Task', alias: 'TASK', color: 'primary' },
+  { name: 'Bug', alias: 'BUG', color: 'error' },
+  { name: 'Feature', alias: 'FEATURE', color: 'success' },
+] as const;
+
+export type IssueTypeValue = (typeof ISSUE_TYPES)[number]['alias'];
+
+export const ISSUE_TYPE_ALIASES: readonly IssueTypeValue[] = ISSUE_TYPES.map((type) => type.alias);
+
+export class IssueType {
+  private constructor(private readonly _value: IssueTypeValue) {}
+
+  static create(value: string): IssueType {
+    if (!ISSUE_TYPE_ALIASES.includes(value as IssueTypeValue)) {
+      throw new Error(`Недопустимый тип задачи: "${value}". Разрешены: ${ISSUE_TYPE_ALIASES.join(', ')}`);
+    }
+
+    return new IssueType(value as IssueTypeValue);
+  }
+
+  static default(): IssueType {
+    return new IssueType('TASK');
+  }
+
+  get value(): IssueTypeValue {
+    return this._value;
+  }
+
+  equals(other: IssueType): boolean {
+    return this._value === other.value;
+  }
+}

src/modules/issue/infrastructure/persistence/prisma/mappers/issue.mapper.spec.ts

@@ -10,6 +10,7 @@ describe('IssuePrismaMapper', () => {
     content: 'Details',
     status: 'IN_PROGRESS',
     priority: 2,
+    type: 'BUG',
     assigneeId: 'user-2',
     reporterId: 'user-1',
     projectId: 'project-1',
@@ -26,6 +27,7 @@ describe('IssuePrismaMapper', () => {
     expect(issue.title).toBe('Fix login bug');
     expect(issue.status).toBe('IN_PROGRESS');
     expect(issue.priority).toBe(2);
+    expect(issue.type).toBe('BUG');
     expect(issue.assignee).toBe('user-2');
   });
 
@@ -45,6 +47,7 @@ describe('IssuePrismaMapper', () => {
       content: null,
       status: 'OPEN',
       priority: 0,
+      type: 'TASK',
       assigneeId: null,
       reporterId: 'user-1',
       projectId: 'project-1',
@@ -61,6 +64,7 @@ describe('IssuePrismaMapper', () => {
       title: 'Updated title',
       status: 'IN_PROGRESS',
       priority: 2,
+      type: 'BUG',
       assigneeId: 'user-2',
     });
     expect(input).not.toHaveProperty('id');

src/modules/issue/infrastructure/persistence/prisma/mappers/issue.mapper.ts

@@ -11,6 +11,7 @@ export class IssuePrismaMapper {
       content: record.content,
       status: record.status,
       priority: record.priority,
+      type: record.type,
       assignee: record.assigneeId,
       reporter: record.reporterId,
       projectId: record.projectId,
@@ -27,6 +28,7 @@ export class IssuePrismaMapper {
       content: issue.content,
       status: issue.status,
       priority: issue.priority,
+      type: issue.type,
       assigneeId: issue.assignee,
       reporterId: issue.reporter,
       projectId: issue.projectId,
@@ -42,6 +44,7 @@ export class IssuePrismaMapper {
       content: issue.content,
       status: issue.status,
       priority: issue.priority,
+      type: issue.type,
       assigneeId: issue.assignee,
       dueDate: issue.dueDate,
       updatedAt: issue.updatedAt,

src/modules/issue/infrastructure/persistence/prisma/repositories/issue.prisma-repository.ts

@@ -73,6 +73,7 @@ export class IssuePrismaRepository implements IIssueRepository {
     assigneeId?: string;
     projectId?: string;
     hasDueDate?: boolean;
+    type?: string[];
   }): Promise<{ list: Issue[]; meta: PaginationMeta }> {
     const page = Math.max(1, params?.page);
     const limit = Math.max(1, params?.limit);
@@ -81,6 +82,7 @@ export class IssuePrismaRepository implements IIssueRepository {
       where: {
         AND: [
           ...commonFilters(params),
+          ...(params.type?.length ? [{ type: { in: params.type } }] : []),
           ...(params.hasDueDate !== undefined ? [{ dueDate: params.hasDueDate ? { not: null } : null }] : []),
           ...(params.text
             ? [

src/modules/issue/presentation/controllers/issue.controller.ts

@@ -70,6 +70,7 @@ export class IssueController {
           dto.priority,
           dto.assignee,
           dto.dueDate !== undefined ? new Date(dto.dueDate) : undefined,
+          dto.type,
         ),
       ),
     );
@@ -87,6 +88,7 @@ export class IssueController {
         query.text,
         query.assigneeId,
         query.hasDueDate,
+        query.type,
       ),
     );
   }
@@ -167,6 +169,7 @@ export class IssueController {
           dto.priority,
           dto.assignee,
           dto.dueDate === undefined ? undefined : dto.dueDate === null ? null : new Date(dto.dueDate),
+          dto.type,
         ),
       ),
     );

src/modules/issue/presentation/dto/calendar-issues-query.dto.ts

@@ -1,6 +1,6 @@
 import { IsISO8601, Matches } from 'class-validator';
 import { StringDecorator } from '../../../../common/decorators/validators.js';
-import { IssueStatusListDecorator } from './issue-status-list.decorator.js';
+import { IssueStatusListDecorator } from './issue-alias-list.decorator.js';
 
 /** Без смещения дата трактовалась бы в часовом поясе сервера */
 const WITH_OFFSET = /(Z|[+-]\d{2}:\d{2})$/;

src/modules/issue/presentation/dto/create-issue.dto.ts

@@ -1,4 +1,5 @@
-import { IsDateString, IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
+import { IsDateString, IsIn, IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
+import { ISSUE_TYPE_ALIASES } from '../../domain/value-objects/issue-type.vo.js';
 
 export class CreateIssueRequestDto {
   @IsString()
@@ -24,6 +25,10 @@ export class CreateIssueRequestDto {
   @Max(4)
   priority?: number;
 
+  @IsOptional()
+  @IsIn(ISSUE_TYPE_ALIASES)
+  type?: string;
+
   @IsOptional()
   @IsString()
   assignee?: string;

src/modules/issue/presentation/dto/filter-issue.dto.ts

@@ -1,5 +1,5 @@
 import { BooleanDecorator, IntDecorator, StringDecorator } from '../../../../common/decorators/validators.js';
-import { IssueStatusListDecorator } from './issue-status-list.decorator.js';
+import { IssueStatusListDecorator, IssueTypeListDecorator } from './issue-alias-list.decorator.js';
 
 export class FilterIssueDto {
   @IntDecorator({ isOptional: true })
@@ -17,6 +17,9 @@ export class FilterIssueDto {
   @IssueStatusListDecorator()
   status?: string[];
 
+  @IssueTypeListDecorator()
+  type?: string[];
+
   @StringDecorator({ isOptional: true })
   projectId?: string;
 

src/modules/issue/presentation/dto/issue-alias-list.decorator.ts

@@ -2,9 +2,10 @@ import { applyDecorators } from '@nestjs/common';
 import { Transform } from 'class-transformer';
 import { ArrayNotEmpty, IsArray, IsIn, IsOptional } from 'class-validator';
 import { ISSUE_STATUSES } from '../../domain/value-objects/issue-status.vo.js';
+import { ISSUE_TYPE_ALIASES } from '../../domain/value-objects/issue-type.vo.js';
 
 /** Comma-separated (`?status=OPEN,IN_PROGRESS`) or repeated (`?status=OPEN&status=IN_PROGRESS`) */
-export function IssueStatusListDecorator() {
+function AliasListDecorator(aliases: readonly string[]) {
   return applyDecorators(
     IsOptional(),
     Transform(({ value }) =>
@@ -18,9 +19,15 @@ export function IssueStatusListDecorator() {
     ),
     IsArray(),
     ArrayNotEmpty(),
-    IsIn(
+    IsIn(aliases, { each: true }),
-      ISSUE_STATUSES.map((status) => status.alias),
-      { each: true },
-    ),
   );
 }
+
+export function IssueStatusListDecorator() {
+  return AliasListDecorator(ISSUE_STATUSES.map((status) => status.alias));
+}
+
+/** `?type=BUG,FEATURE` или `?type=BUG&type=FEATURE` */
+export function IssueTypeListDecorator() {
+  return AliasListDecorator(ISSUE_TYPE_ALIASES);
+}

src/modules/issue/presentation/dto/update-issue.dto.ts

@@ -1,5 +1,6 @@
 import { IsDateString, IsIn, IsInt, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
 import { ISSUE_STATUSES } from '../../domain/value-objects/issue-status.vo.js';
+import { ISSUE_TYPE_ALIASES } from '../../domain/value-objects/issue-type.vo.js';
 
 export class UpdateIssueRequestDto {
   @IsOptional()
@@ -21,6 +22,10 @@ export class UpdateIssueRequestDto {
   @Max(4)
   priority?: number;
 
+  @IsOptional()
+  @IsIn(ISSUE_TYPE_ALIASES)
+  type?: string;
+
   @IsOptional()
   @IsString()
   assignee?: string | null;

src/modules/issue/presentation/graphql/create-issue.input.ts

@@ -1,5 +1,6 @@
 import { Field, InputType, Int } from '@nestjs/graphql';
-import { IsDate, IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
+import { IsDate, IsIn, IsInt, IsNotEmpty, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
+import { ISSUE_TYPE_ALIASES } from '../../domain/value-objects/issue-type.vo.js';
 
 @InputType()
 export class CreateIssueInput {
@@ -31,6 +32,11 @@ export class CreateIssueInput {
   @Max(4)
   priority?: number;
 
+  @Field({ nullable: true })
+  @IsOptional()
+  @IsIn(ISSUE_TYPE_ALIASES)
+  type?: string;
+
   @Field({ nullable: true })
   @IsOptional()
   @IsString()

src/modules/issue/presentation/graphql/issue-detail.type.ts

@@ -21,6 +21,9 @@ export class IssueDetailType {
   @Field(() => Int)
   priority: number;
 
+  @Field()
+  type: string;
+
   @Field(() => String, { nullable: true })
   assigneeId: string | null;
 

src/modules/issue/presentation/graphql/issue.type.ts

@@ -20,6 +20,9 @@ export class IssueType {
   @Field(() => Int)
   priority: number;
 
+  @Field()
+  type: string;
+
   @Field(() => String, { nullable: true })
   assigneeId: string | null;
 

src/modules/issue/presentation/graphql/update-issue.input.ts

@@ -1,6 +1,7 @@
 import { Field, InputType, Int } from '@nestjs/graphql';
 import { IsDate, IsIn, IsInt, IsOptional, IsString, Max, MaxLength, Min } from 'class-validator';
 import { ISSUE_STATUSES } from '../../domain/value-objects/issue-status.vo.js';
+import { ISSUE_TYPE_ALIASES } from '../../domain/value-objects/issue-type.vo.js';
 
 @InputType()
 export class UpdateIssueInput {
@@ -27,6 +28,11 @@ export class UpdateIssueInput {
   @Max(4)
   priority?: number;
 
+  @Field({ nullable: true })
+  @IsOptional()
+  @IsIn(ISSUE_TYPE_ALIASES)
+  type?: string;
+
   @Field(() => String, { nullable: true })
   @IsOptional()
   @IsString()

src/modules/issue/presentation/resolvers/issue.resolver.ts

@@ -57,6 +57,7 @@ export class IssueResolver {
     @Session() session: UserSession,
     @Args('projectId', { type: () => String, nullable: true }) projectId?: string,
     @Args('hasDueDate', { type: () => Boolean, nullable: true }) hasDueDate?: boolean,
+    @Args('type', { type: () => [String], nullable: true }) type?: string[],
   ): Promise<{ list: IssueWithUsersDto[]; meta: PaginationMeta }> {
     return this.listIssuesUseCase.execute(
       new ListIssuesQuery(
@@ -68,6 +69,7 @@ export class IssueResolver {
         undefined,
         undefined,
         hasDueDate ?? undefined,
+        type ?? undefined,
       ),
     );
   }
@@ -102,6 +104,7 @@ export class IssueResolver {
           input.priority,
           input.assignee,
           input.dueDate,
+          input.type,
         ),
       ),
     );
@@ -124,6 +127,7 @@ export class IssueResolver {
           input.priority,
           input.assignee,
           input.dueDate,
+          input.type,
         ),
       ),
     );