novalon-manage-system/novalon-manage-web/src/api/dept.ts

import request from '@/utils/request'

export interface DeptItem {
  id: number
  parentId: number
  deptName: string
  orderNum: number
  leader: string
  phone: string
  email: string
  status: number
  createdAt: string
  updatedAt: string
  children?: DeptItem[]
}

export interface CreateDeptRequest {
  parentId?: number
  deptName: string
  orderNum?: number
  leader?: string
  phone?: string
  email?: string
  status?: number
}

export interface UpdateDeptRequest {
  parentId?: number
  deptName?: string
  orderNum?: number
  leader?: string
  phone?: string
  email?: string
  status?: number
}

function buildTree(list: DeptItem[]): DeptItem[] {
  const map = new Map<number, DeptItem>()
  const roots: DeptItem[] = []
  for (const item of list) {
    map.set(item.id, { ...item, children: [] })
  }
  for (const item of list) {
    const node = map.get(item.id)!
    if (item.parentId === 0 || !map.has(item.parentId)) {
      roots.push(node)
    } else {
      const parent = map.get(item.parentId)
      parent?.children?.push(node)
    }
  }
  return roots
}

export const deptApi = {
  getAll: async (): Promise<DeptItem[]> => {
    const res = await request.get<DeptItem[]>('/depts')
    const list = Array.isArray(res) ? res : []
    return buildTree(list)
  },

  getById: async (id: number): Promise<DeptItem> => {
    const res = await request.get<DeptItem>(`/depts/${id}`)
    return res as unknown as DeptItem
  },

  create: (data: CreateDeptRequest) =>
    request.post<DeptItem>('/depts', data),

  update: (id: number, data: UpdateDeptRequest) =>
    request.put<DeptItem>(`/depts/${id}`, data),

  delete: (id: number) =>
    request.delete<void>(`/depts/${id}`),
}