material_manage_system/frontend/src/views/Users.vue

<template>
  <div class="users-page">
    <div class="page-header">
      <h2>用户管理</h2>
      <el-button type="primary" @click="showAddModal">新增用户</el-button>
    </div>

    <div class="search-bar">
      <el-input
        v-model="searchKeyword"
        placeholder="搜索用户名"
        @keyup.enter="handleSearch"
        style="width: 210px"
      />
      <el-button @click="handleSearch">搜索</el-button>
    </div>

    <BaseTable
      :data="usersStore.users"
      :loading="usersStore.loading"
      :current-page="usersStore.page.currentPage"
      :page-size="usersStore.page.pageSize"
      :total="usersStore.page.total"
      @page-change="handlePageChange"
    >
      <el-table-column type="index" label="ID" width="60" />
      <el-table-column prop="username" label="用户名" />
      <el-table-column prop="role" label="角色">
        <template #default="{ row }">
          <RoleBadge :role="row.role" />
        </template>
      </el-table-column>
      <el-table-column prop="description" label="描述" />
      <el-table-column prop="created_at" label="创建时间" width="160">
        <template #default="{ row }">
          {{ formatDate(row.created_at) }}
        </template>
      </el-table-column>
      <el-table-column label="操作" width="150" fixed="right">
        <template #default="{ row }">
          <el-button size="small" type="primary" @click="showEditModal(row)">编辑</el-button>
          <el-button size="small" type="danger" @click="handleDelete(row.id)">删除</el-button>
        </template>
      </el-table-column>
    </BaseTable>

    <el-dialog v-model="dialogVisible" :title="dialogTitle" width="400px">
      <el-form :model="form" label-width="80px">
        <el-form-item label="用户名">
          <el-input v-model="form.username" :readonly="!!editingId" />
        </el-form-item>
        <el-form-item label="密码" v-if="!editingId">
          <el-input v-model="form.password" type="password" />
        </el-form-item>
        <el-form-item label="角色">
          <el-select v-model="form.role" style="width: 100%">
            <el-option label="管理员" value="admin" />
            <el-option label="普通用户" value="user" />
          </el-select>
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="form.description" type="textarea" rows="3" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleSave" :loading="saveLoading">保存</el-button>
      </template>
    </el-dialog>

    <DeleteConfirm v-model="deleteDialogVisible" @confirm="confirmDelete" />
  </div>
</template>

<script setup>
import { ref, reactive, onMounted } from 'vue'
import { useUsersStore } from '../stores/users'
import { useAuthStore } from '../stores/auth'
import BaseTable from '../components/business/BaseTable.vue'
import RoleBadge from '../components/business/RoleBadge.vue'
import DeleteConfirm from '../components/business/DeleteConfirm.vue'
import { ElMessage } from 'element-plus'

const usersStore = useUsersStore()
const authStore = useAuthStore()

const dialogVisible = ref(false)
const deleteDialogVisible = ref(false)
const dialogTitle = ref('新增用户')
const saveLoading = ref(false)
const editingId = ref(null)
const deleteId = ref(null)
const searchKeyword = ref('')

const form = reactive({
  username: '',
  password: '',
  role: 'user',
  description: ''
})

onMounted(() => {
  if (!authStore.isAdmin) {
    ElMessage.warning('无权限访问')
    return
  }
  usersStore.fetchUsers()
})

function handleSearch() {
  usersStore.fetchUsers(1, searchKeyword.value)
}

function handlePageChange(page) {
  usersStore.fetchUsers(page, searchKeyword.value)
}

function showAddModal() {
  if (!authStore.isAdmin) {
    ElMessage.warning('无权限访问')
    return
  }
  editingId.value = null
  dialogTitle.value = '新增用户'
  Object.assign(form, { username: '', password: '', role: 'user', description: '' })
  dialogVisible.value = true
}

function showEditModal(row) {
  if (!authStore.isAdmin) {
    ElMessage.warning('无权限访问')
    return
  }
  editingId.value = row.id
  dialogTitle.value = '编辑用户'
  Object.assign(form, {
    username: row.username,
    password: '',
    role: row.role,
    description: row.description || ''
  })
  dialogVisible.value = true
}

async function handleSave() {
  if (!form.username.trim()) {
    ElMessage.warning('请输入用户名')
    return
  }
  if (!editingId.value && !form.password.trim()) {
    ElMessage.warning('请输入密码')
    return
  }
  saveLoading.value = true
  try {
    const data = { ...form }
    if (!data.password) delete data.password
    if (editingId.value) {
      await usersStore.updateUser(editingId.value, data)
    } else {
      await usersStore.createUser(data)
    }
    ElMessage.success('保存成功')
    dialogVisible.value = false
  } finally {
    saveLoading.value = false
  }
}

function handleDelete(id) {
  if (!authStore.isAdmin) {
    ElMessage.warning('无权限访问')
    return
  }
  deleteId.value = id
  deleteDialogVisible.value = true
}

async function confirmDelete() {
  await usersStore.deleteUser(deleteId.value)
  ElMessage.success('删除成功')
}

function formatDate(dateStr) {
  if (!dateStr) return '-'
  return new Date(dateStr).toLocaleString('zh-CN')
}
</script>

<style scoped>
.users-page {
  padding: 20px;
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}
</style>