eene_dashboard/backend/src/routes/details.ts

import { Router } from 'express';
import { prisma } from '../lib/prisma';
import { resolveTaskActorId } from '../lib/resolveUser';
import { AppError } from '../middleware/errorHandler';

const router = Router();

async function resolveAuthorId(taskId: string, authorName?: string): Promise<string> {
  const name = authorName?.toString().trim();
  if (name) {
    const user = await prisma.user.findFirst({ where: { name } });
    if (user) return user.id;
  }
  return resolveTaskActorId(taskId);
}

// POST /api/details/:taskId
router.post('/:taskId', async (req, res, next) => {
  try {
    const taskId = req.params.taskId;
    const { content, milestoneId, authorName } = req.body as Record<string, string>;

    if (!content?.toString().trim()) throw new AppError(400, '피드백 내용은 필수입니다.');

    const task = await prisma.task.findUnique({ where: { id: taskId }, select: { id: true } });
    if (!task) throw new AppError(404, '업무를 찾을 수 없습니다.');

    if (milestoneId) {
      const ms = await prisma.milestone.findFirst({ where: { id: milestoneId, taskId } });
      if (!ms) throw new AppError(400, '유효하지 않은 업무 단계입니다.');
    }

    const updatedBy = await resolveAuthorId(taskId, authorName);

    const detail = await prisma.taskDetail.create({
      data: {
        taskId,
        milestoneId: milestoneId || null,
        content: content.toString().trim(),
        updatedBy,
      },
      include: { author: { select: { id: true, name: true } } },
    });

    res.status(201).json(detail);
  } catch (err) {
    next(err);
  }
});

// PATCH /api/details/item/:id
router.patch('/item/:id', async (req, res, next) => {
  try {
    const { content } = req.body as Record<string, string>;
    if (!content?.toString().trim()) throw new AppError(400, '피드백 내용은 필수입니다.');

    const existing = await prisma.taskDetail.findUnique({ where: { id: req.params.id } });
    if (!existing) throw new AppError(404, '피드백을 찾을 수 없습니다.');

    const detail = await prisma.taskDetail.update({
      where: { id: req.params.id },
      data: { content: content.toString().trim() },
      include: { author: { select: { id: true, name: true } } },
    });

    res.json(detail);
  } catch (err) {
    next(err);
  }
});

// DELETE /api/details/item/:id
router.delete('/item/:id', async (req, res, next) => {
  try {
    await prisma.taskDetail.delete({ where: { id: req.params.id } });
    res.status(204).send();
  } catch (err) {
    next(err);
  }
});

export default router;