mat/frontend/src/views/Materials.vue

<template>
  <div class="materials">
    <el-card>
      <template #header>
        <div class="card-header">
          <span>材料库</span>
          <el-button type="primary" @click="handleAdd">新增材料</el-button>
        </div>
      </template>

      <!-- 搜索表单 -->
      <el-form :inline="true" :model="searchForm" class="search-form">
        <el-form-item label="材料名称">
          <el-input v-model="searchForm.name" placeholder="请输入材料名称" clearable />
        </el-form-item>

        <el-form-item label="专业类别">
          <el-select v-model="searchForm.major_category" placeholder="请选择专业类别" clearable>
            <el-option label="建筑" value="architecture" />
            <el-option label="景观" value="landscape" />
            <el-option label="设备" value="equipment" />
            <el-option label="装修" value="decoration" />
          </el-select>
        </el-form-item>

        <el-form-item label="状态">
          <el-select v-model="searchForm.status" placeholder="请选择状态" clearable>
            <el-option label="创建中" value="draft" />
            <el-option label="待审核" value="pending" />
            <el-option label="已审核" value="approved" />
          </el-select>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" @click="handleSearch">搜索</el-button>
          <el-button @click="handleReset">重置</el-button>
        </el-form-item>
      </el-form>

      <!-- 材料表格 -->
      <el-table :data="tableData" stripe v-loading="loading">
        <el-table-column prop="name" label="材料名称" />
        <el-table-column prop="major_category_display" label="专业类别" />
        <el-table-column prop="material_category" label="材料分类" />
        <el-table-column prop="material_subcategory" label="材料子类" />
        <el-table-column prop="factory_name" label="所属品牌" />
        <el-table-column prop="status_display" label="状态">
          <template #default="{ row }">
            <el-tag :type="getStatusType(row.status)">
              {{ row.status_display }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="200">
          <template #default="{ row }">
            <el-button link type="primary" @click="handleView(row)">查看</el-button>
            <el-button link type="primary" @click="handleEdit(row)" v-if="canEdit(row)">编辑</el-button>
            <el-button link type="primary" @click="handleSubmit(row)" v-if="canSubmit(row)">提交</el-button>
            <el-button link type="success" @click="handleApprove(row)" v-if="canApprove(row)">通过</el-button>
            <el-button link type="danger" @click="handleReject(row)" v-if="canReject(row)">拒绝</el-button>
            <el-button link type="danger" @click="handleDelete(row)" v-if="canDelete(row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <div class="pagination">
        <el-pagination
          v-model:current-page="pagination.page"
          v-model:page-size="pagination.size"
          :page-sizes="[10, 20, 50, 100]"
          layout="total, sizes, prev, pager, next, jumper"
          :total="pagination.total"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </el-card>

    <!-- 材料表单对话框 -->
    <MaterialForm
      v-if="showForm"
      :visible="showForm"
      :material="currentMaterial"
      @close="showForm = false"
      @success="handleFormSuccess"
    />
  </div>
</template>

<script setup>
import { ref, reactive, onMounted, computed } from 'vue'
import { useRouter } from 'vue-router'
import { useUserStore } from '@/stores/user'
import { getMaterialList, deleteMaterial, submitMaterial, approveMaterial, rejectMaterial } from '@/api/material'
import { ElMessage, ElMessageBox } from 'element-plus'
import MaterialForm from '@/components/MaterialForm.vue'

const router = useRouter()
const userStore = useUserStore()

const isAdmin = computed(() => userStore.isAdmin)

// 表格数据
const tableData = ref([])
const loading = ref(false)

// 搜索表单
const searchForm = reactive({
  name: '',
  major_category: '',
  status: ''
})

// 分页
const pagination = reactive({
  page: 1,
  size: 10,
  total: 0
})

// 表单对话框
const showForm = ref(false)
const currentMaterial = ref(null)

// 获取状态类型
const getStatusType = (status) => {
  const statusMap = {
    draft: 'info',
    pending: 'warning',
    approved: 'success'
  }
  return statusMap[status] || 'info'
}

// 判断是否可以编辑
const canEdit = (row) => {
  if (isAdmin.value) return true
  return row.status === 'draft' && userStore.factoryId === row.factory
}

// 判断是否可以提交
const canSubmit = (row) => {
  return row.status === 'draft' && (isAdmin.value || userStore.factoryId === row.factory)
}

// 判断是否可以审核
const canApprove = (row) => {
  return isAdmin.value && row.status === 'pending'
}

// 判断是否可以拒绝
const canReject = (row) => {
  return isAdmin.value && row.status === 'pending'
}

// 判断是否可以删除
const canDelete = (row) => {
  if (isAdmin.value) return true
  return row.status === 'draft' && userStore.factoryId === row.factory
}

// 加载数据
const loadData = async () => {
  loading.value = true
  try {
    const params = {
      page: pagination.page,
      page_size: pagination.size,
      ...searchForm
    }
    const data = await getMaterialList(params)
    tableData.value = data.results || data
    pagination.total = data.count || data.length
  } catch (error) {
    console.error('加载数据失败：', error)
    ElMessage.error('加载数据失败')
  } finally {
    loading.value = false
  }
}

// 搜索
const handleSearch = () => {
  pagination.page = 1
  loadData()
}

// 重置
const handleReset = () => {
  Object.assign(searchForm, {
    name: '',
    major_category: '',
    status: ''
  })
  pagination.page = 1
  loadData()
}

// 分页大小变化
const handleSizeChange = (size) => {
  pagination.size = size
  loadData()
}

// 当前页变化
const handleCurrentChange = (page) => {
  pagination.page = page
  loadData()
}

// 新增
const handleAdd = () => {
  currentMaterial.value = null
  showForm.value = true
}

// 查看
const handleView = (row) => {
  router.push(`/materials/${row.id}`)
}

// 编辑
const handleEdit = (row) => {
  currentMaterial.value = { ...row }
  showForm.value = true
}

// 提交
const handleSubmit = async (row) => {
  try {
    await ElMessageBox.confirm('确认提交该材料进行审核吗？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })

    await submitMaterial(row.id)
    ElMessage.success('提交成功')
    loadData()
  } catch (error) {
    if (error !== 'cancel') {
      console.error('提交失败：', error)
      ElMessage.error('提交失败')
    }
  }
}

// 审核通过
const handleApprove = async (row) => {
  try {
    await ElMessageBox.confirm('确认审核通过该材料吗？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })

    await approveMaterial(row.id)
    ElMessage.success('审核通过')
    loadData()
  } catch (error) {
    if (error !== 'cancel') {
      console.error('审核失败：', error)
      ElMessage.error('审核失败')
    }
  }
}

// 审核拒绝
const handleReject = async (row) => {
  try {
    await ElMessageBox.confirm('确认拒绝该材料吗？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })

    await rejectMaterial(row.id)
    ElMessage.success('已拒绝')
    loadData()
  } catch (error) {
    if (error !== 'cancel') {
      console.error('操作失败：', error)
      ElMessage.error('操作失败')
    }
  }
}

// 删除
const handleDelete = async (row) => {
  try {
    await ElMessageBox.confirm('确认删除该材料吗？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })

    await deleteMaterial(row.id)
    ElMessage.success('删除成功')
    loadData()
  } catch (error) {
    if (error !== 'cancel') {
      console.error('删除失败：', error)
      ElMessage.error('删除失败')
    }
  }
}

// 表单成功回调
const handleFormSuccess = () => {
  showForm.value = false
  loadData()
}

onMounted(() => {
  loadData()
})
</script>

<style lang="scss" scoped>
.materials {
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .search-form {
    margin-bottom: 20px;
  }

  .pagination {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
  }
}
</style>