iistwin/tests/auto-transitions.test.ts

import { vi, describe, it, expect, beforeEach } from 'vitest';

// ─── Mocks ────────────────────────────────────────────────────────────────────

const mockStorage = vi.hoisted(() => ({
  getTask: vi.fn(),
  getFormStatuses: vi.fn(),
  getFormFields: vi.fn(),
  getTaskFieldValues: vi.fn(),
  getUsersByOrganization: vi.fn().mockResolvedValue([]),
  getRoles: vi.fn().mockResolvedValue([]),
  getDataTableFull: vi.fn().mockResolvedValue(undefined),
  getStatusTransitions: vi.fn().mockResolvedValue([]),
  getRoleMembersByRole: vi.fn().mockResolvedValue([]),
  updateTask: vi.fn(),
  addTaskAssignee: vi.fn().mockResolvedValue(undefined),
  addTaskAuditLog: vi.fn().mockResolvedValue(undefined),
  createTaskMessage: vi.fn().mockResolvedValue(undefined),
  getForm: vi.fn().mockResolvedValue(null),
}));

vi.mock('../server/db', () => ({
  db: {},
}));

vi.mock('../server/storage', () => ({ storage: mockStorage }));

vi.mock('../server/services/notification.service', () => ({
  notificationService: {
    processEvent: vi.fn().mockResolvedValue([]),
  },
  EVENT_TYPES: { TASK_ASSIGNED: 'task.assigned', TASK_STATUS_CHANGED: 'task.status_changed' },
}));

vi.mock('../server/services/webhook.service', () => ({
  webhookService: {
    dispatchStatusChange: vi.fn().mockResolvedValue(undefined),
    dispatchEvent: vi.fn().mockResolvedValue(undefined),
  },
}));

vi.mock('../server/utils/cache', () => ({
  tasksMinimalCache: { invalidatePrefix: vi.fn() },
}));

vi.mock('../server/routes/shared', () => ({
  eventBus: { publishEvent: vi.fn() },
  resolveTaskFieldTitles: vi.fn().mockResolvedValue(new Map()),
  formatFieldValueForTitle: vi.fn().mockReturnValue(''),
  buildSystemFieldValues: vi.fn().mockResolvedValue(new Map()),
}));

vi.mock('../server/utils/pushTaskUpdated', () => ({
  pushTaskUpdated: vi.fn().mockResolvedValue(undefined),
}));

vi.mock('../server/routes/task-helpers', () => ({
  indexTaskAsync: vi.fn().mockResolvedValue(undefined),
}));

// ─── Tests ────────────────────────────────────────────────────────────────────

import { evaluateAutoTransitions } from '../server/utils/auto-transitions';
import { notificationService } from '../server/services/notification.service';
import { pushTaskUpdated } from '../server/utils/pushTaskUpdated';

function makeTask(overrides: Partial<any> = {}) {
  return {
    id: 1,
    title: 'Test Task',
    formId: 1,
    currentStatusId: 10,
    assignedTo: null,
    organizationId: 1,
    createdBy: 1,
    ...overrides,
  };
}

function makeStatus(overrides: Partial<any> = {}) {
  return {
    id: 10,
    name: 'Initial',
    color: '#e5e7eb',
    position: 0,
    isInitial: true,
    isFinal: false,
    entryConditions: null,
    ...overrides,
  };
}

describe('evaluateAutoTransitions', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('should transition to matching status on task creation', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'Автопролонгация' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'Автопролонгация' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    const result = await evaluateAutoTransitions(1, 1, { triggeredBy: 1 });

    expect(result.changed).toBe(true);
    expect(result.visitedStatusIds).toContain(10);
    expect(result.visitedStatusIds).toContain(20);
    expect(mockStorage.updateTask).toHaveBeenCalledWith(1, 1, expect.objectContaining({ currentStatusId: 20 }));
  });

  it('should stay in initial status when no conditions match', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'Автопролонгация' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'Другое значение' },
    ]);

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(false);
    expect(result.task.currentStatusId).toBe(10);
    expect(mockStorage.updateTask).not.toHaveBeenCalled();
  });

  it('should transition when entryCondition uses empty operator on empty field', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', operator: 'empty' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: '' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    expect(result.task.currentStatusId).toBe(20);
  });

  it('should NOT transition when entryCondition uses empty operator on filled field', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', operator: 'empty' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'has value' },
    ]);

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(false);
    expect(result.task.currentStatusId).toBe(10);
  });

  it('should transition when entryCondition uses filled operator on filled field', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', operator: 'filled' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'has value' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    expect(result.task.currentStatusId).toBe(20);
  });

  it('should NOT transition when entryCondition uses filled operator on empty field', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0, isInitial: true }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', operator: 'filled' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: '' },
    ]);

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(false);
    expect(result.task.currentStatusId).toBe(10);
  });

  it('should respect visited set to prevent back-and-forth loops', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'A', position: 0 }),
      makeStatus({ id: 20, name: 'B', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'x' }] }),
      makeStatus({ id: 30, name: 'C', position: 2, entryConditions: [{ fieldCode: 'field_4', value: 'x' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'x' },
    ]);

    mockStorage.updateTask.mockImplementation((id, org, data) =>
      Promise.resolve(makeTask({ currentStatusId: data.currentStatusId as number }))
    );

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    // 10→20→30, then 30→20 but 20 already visited → stop
    expect(result.visitedStatusIds).toEqual([10, 20, 30]);
    expect(mockStorage.updateTask.mock.calls.length).toBe(3);
  });

  it('should stop at max depth to prevent infinite loops', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'A', position: 0, entryConditions: [{ fieldCode: 'field_4', value: 'x' }] }),
      makeStatus({ id: 20, name: 'B', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'x' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'x' },
    ]);

    mockStorage.updateTask.mockImplementation((id, org, data) =>
      Promise.resolve(makeTask({ currentStatusId: data.currentStatusId as number }))
    );

    const result = await evaluateAutoTransitions(1, 1, { maxDepth: 3 });

    expect(result.changed).toBe(true);
    // Should stop after maxDepth transitions (3 updates: A→B→A→B, but maxDepth=3 means 3 iterations)
    expect(mockStorage.updateTask.mock.calls.length).toBeLessThanOrEqual(3);
  });

  it('should resolve assignee from matching transition', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10, assignedTo: null }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'yes' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'yes' },
    ]);
    mockStorage.getStatusTransitions.mockResolvedValue([
      { id: 1, fromStatusId: 10, toStatusId: 20, assigneeUserId: 42 },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20, assignedTo: 42 }));

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    expect(mockStorage.updateTask).toHaveBeenCalledWith(1, 1, expect.objectContaining({ assignedTo: 42 }));
  });

  it('should record "Автопереход" as status changer in audit log', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'yes' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'yes' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    await evaluateAutoTransitions(1, 1, { triggeredBy: 1 });

    expect(mockStorage.addTaskAuditLog).toHaveBeenCalledWith(
      expect.objectContaining({
        changedBy: null,
        changedByName: 'Автопереход',
        metadata: { autoTransition: true },
      })
    );
  });

  it('should NOT add triggeredBy as task assignee on auto-transition', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10, assignedTo: null }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'yes' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'yes' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    await evaluateAutoTransitions(1, 1, { triggeredBy: 1 });

    expect(mockStorage.addTaskAssignee).not.toHaveBeenCalled();
  });

  it('should keep authorId=0 in system message for auto-transition', async () => {
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [{ fieldCode: 'field_4', value: 'yes' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'yes' },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20 }));

    await evaluateAutoTransitions(1, 1, { triggeredBy: 1 });

    expect(mockStorage.createTaskMessage).toHaveBeenCalledWith(
      expect.objectContaining({ authorId: 0 }),
      expect.any(Number)
    );
  });

  it('should use AND logic for entryConditions and not bounce back', async () => {
    // Open TO:  _assignee empty AND field_4 contains "ТО"
    // Assigned: _assignee filled
    // Task already has assignee (simulating update after user assigned someone)
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10, assignedTo: 5 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Open TO', position: 0, entryConditions: [
        { fieldCode: '_assignee', operator: 'empty' },
        { fieldCode: 'field_4', value: 'ТО' },
      ] }),
      makeStatus({ id: 20, name: 'Assigned', position: 1, entryConditions: [{ fieldCode: '_assignee', operator: 'filled' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'ТО' },
    ]);
    mockStorage.updateTask.mockImplementation((id, org, data) =>
      Promise.resolve(makeTask({ currentStatusId: data.currentStatusId as number, assignedTo: 5 }))
    );

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    expect(result.task.currentStatusId).toBe(20);
    // Should NOT bounce back to 10 because Open TO requires _assignee empty (AND logic)
    // With old OR logic it would bounce back because field_4 still contains "ТО"
    expect(result.visitedStatusIds).toEqual([10, 20]);
  });

  it('should require ALL entryConditions to match (AND)', async () => {
    // Status requires field_4 = "yes" AND _assignee filled
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10, assignedTo: 5 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Auto', position: 1, entryConditions: [
        { fieldCode: 'field_4', value: 'yes' },
        { fieldCode: '_assignee', operator: 'filled' },
      ] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'no' }, // does NOT match first rule
    ]);

    const result = await evaluateAutoTransitions(1, 1);

    // AND logic: first rule fails → whole condition fails → no transition
    expect(result.changed).toBe(false);
    expect(result.task.currentStatusId).toBe(10);
  });

  it('should send TASK_ASSIGNED notification when auto-transition changes assignee', async () => {
    // assignedTo=5 means _assignee is filled → entryConditions match → transition fires
    mockStorage.getTask.mockResolvedValue(makeTask({ currentStatusId: 10, assignedTo: 5 }));
    mockStorage.getFormStatuses.mockResolvedValue([
      makeStatus({ id: 10, name: 'Initial', position: 0 }),
      makeStatus({ id: 20, name: 'Assigned', position: 1, entryConditions: [{ fieldCode: '_assignee', operator: 'filled' }] }),
    ]);
    mockStorage.getFormFields.mockResolvedValue([
      { id: 4, code: 'field_4', name: 'Field 4', type: 'text' },
    ]);
    mockStorage.getTaskFieldValues.mockResolvedValue([
      { fieldId: 4, value: 'yes' },
    ]);
    mockStorage.getStatusTransitions.mockResolvedValue([
      { id: 1, fromStatusId: 10, toStatusId: 20, assigneeUserId: 42 },
    ]);
    mockStorage.updateTask.mockResolvedValue(makeTask({ currentStatusId: 20, assignedTo: 42 }));

    const result = await evaluateAutoTransitions(1, 1);

    expect(result.changed).toBe(true);
    expect(notificationService.processEvent).toHaveBeenCalled();
    expect(notificationService.processEvent).toHaveBeenCalledWith(
      expect.objectContaining({
        type: 'task.assigned',
        payload: expect.objectContaining({ assignedTo: 42 }),
      })
    );
  });
});