작업계획서대로 진행

backend/api/todo/[id]/update.put.ts

@@ -0,0 +1,84 @@
+import { execute, queryOne } from '../../../utils/db'
+
+interface UpdateTodoBody {
+  todoTitle?: string
+  todoContent?: string
+  projectId?: number | null
+  assigneeId?: number | null
+  dueDate?: string | null
+  status?: string
+  priority?: number
+}
+
+/**
+ * TODO 수정
+ * PUT /api/todo/[id]/update
+ */
+export default defineEventHandler(async (event) => {
+  const todoId = Number(getRouterParam(event, 'id'))
+  const body = await readBody<UpdateTodoBody>(event)
+  
+  const existing = await queryOne('SELECT * FROM wr_todo WHERE todo_id = $1', [todoId])
+  if (!existing) {
+    throw createError({ statusCode: 404, message: 'TODO를 찾을 수 없습니다.' })
+  }
+  
+  const updates: string[] = []
+  const values: any[] = []
+  let paramIndex = 1
+  
+  if (body.todoTitle !== undefined) {
+    updates.push(`todo_title = $${paramIndex++}`)
+    values.push(body.todoTitle)
+  }
+  
+  if (body.todoContent !== undefined) {
+    updates.push(`todo_content = $${paramIndex++}`)
+    values.push(body.todoContent)
+  }
+  
+  if (body.projectId !== undefined) {
+    updates.push(`project_id = $${paramIndex++}`)
+    values.push(body.projectId)
+  }
+  
+  if (body.assigneeId !== undefined) {
+    updates.push(`assignee_id = $${paramIndex++}`)
+    values.push(body.assigneeId)
+  }
+  
+  if (body.dueDate !== undefined) {
+    updates.push(`due_date = $${paramIndex++}`)
+    values.push(body.dueDate)
+  }
+  
+  if (body.status !== undefined) {
+    updates.push(`status = $${paramIndex++}`)
+    values.push(body.status)
+    
+    // 완료 상태로 변경 시 완료일시 기록
+    if (body.status === 'COMPLETED') {
+      updates.push(`completed_at = NOW()`)
+    } else if (existing.status === 'COMPLETED') {
+      updates.push(`completed_at = NULL`)
+    }
+  }
+  
+  if (body.priority !== undefined) {
+    updates.push(`priority = $${paramIndex++}`)
+    values.push(body.priority)
+  }
+  
+  if (updates.length === 0) {
+    return { success: true, message: '변경된 내용이 없습니다.' }
+  }
+  
+  updates.push('updated_at = NOW()')
+  values.push(todoId)
+  
+  await execute(`
+    UPDATE wr_todo SET ${updates.join(', ')} WHERE todo_id = $${paramIndex}
+  `, values)
+  
+  return { success: true }
+})