cfc/cfc-web/src/views/admin/Foods.vue

<template>
  <div class="foods admin-page">
    <el-card shadow="never">
      <div slot="header" class="admin-page-header">
        <span class="admin-page-title">
          <i class="el-icon-apple" style="color: #67c23a; margin-right: 8px;"></i>
          食材管理
        </span>
        <div class="header-actions">
          <el-input
            v-model="keyword"
            placeholder="搜索食材名称..."
            prefix-icon="el-icon-search"
            clearable
            size="mini"
            style="width: 200px; margin-right: 8px;"
            @keyup.enter.native="handleSearch"
            @clear="handleSearch"
          />
          <el-select
            v-model="categoryFilter"
            placeholder="分类筛选"
            size="mini"
            clearable
            style="width: 140px; margin-right: 8px;"
            @change="handleSearch"
          >
            <el-option label="全部分类" value="" />
            <el-option v-for="opt in categoryOptions" :key="opt" :label="opt" :value="opt" />
          </el-select>
          <el-tag
                v-if="sortState.length > 0"
                closable
                size="mini"
                class="sort-tag"
                @close="clearSort"
                @click="clearSort"
              >
                {{ sortLabel }}
              </el-tag>
          <el-button type="primary" size="mini" icon="el-icon-plus" @click="openCreate">新建食材</el-button>
        </div>
      </div>

            <div class="adm-table-wrap">
<el-table
        :data="list"
        v-loading="loading"
        border
        stripe
        size="mini"
        style="width: 100%"
        height="100%"
      >
        <el-table-column type="index" label="#" width="50" align="center" />
        <el-table-column prop="name" label="名称" min-width="120" fixed :class-name="sortClass('name')">
          <template slot-scope="{ row }">
            <span style="font-weight: 500;">{{ row.name }}</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('name',$event)" @dblclick.stop="onSortToggle('name')">名称<span v-if="sortIndex('name') !== null" class="sort-index" :class="sortClass('name') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('name') }}</span>{{ sortIcon('name') }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="category" label="分类" width="120" align="center" :class-name="sortClass('category')">
          <template slot-scope="{ row }">
            <el-tag :type="categoryTagType(row.category)" size="mini" effect="plain">
              {{ row.category }}
            </el-tag>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('category',$event)" @dblclick.stop="onSortToggle('category')">分类<span v-if="sortIndex('category') !== null" class="sort-index" :class="sortClass('category') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('category') }}</span>{{ sortIcon('category') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="热量" width="100" align="right" :class-name="sortClass('calories')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.calories != null ? row.calories : '-' }}</span>
            <span class="num-unit">kcal</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('calories',$event)" @dblclick.stop="onSortToggle('calories')">热量<span v-if="sortIndex('calories') !== null" class="sort-index" :class="sortClass('calories') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('calories') }}</span>{{ sortIcon('calories') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="蛋白质" width="90" align="right" :class-name="sortClass('protein')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.protein != null ? row.protein : '-' }}</span>
            <span class="num-unit">g</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('protein',$event)" @dblclick.stop="onSortToggle('protein')">蛋白<span v-if="sortIndex('protein') !== null" class="sort-index" :class="sortClass('protein') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('protein') }}</span>{{ sortIcon('protein') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="脂肪" width="80" align="right" :class-name="sortClass('fat')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.fat != null ? row.fat : '-' }}</span>
            <span class="num-unit">g</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('fat',$event)" @dblclick.stop="onSortToggle('fat')">脂肪<span v-if="sortIndex('fat') !== null" class="sort-index" :class="sortClass('fat') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('fat') }}</span>{{ sortIcon('fat') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="碳水" width="80" align="right" :class-name="sortClass('carbs')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.carbs != null ? row.carbs : '-' }}</span>
            <span class="num-unit">g</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('carbs',$event)" @dblclick.stop="onSortToggle('carbs')">碳水<span v-if="sortIndex('carbs') !== null" class="sort-index" :class="sortClass('carbs') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('carbs') }}</span>{{ sortIcon('carbs') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="膳食纤维" width="90" align="right" :class-name="sortClass('fiber')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.fiber != null ? row.fiber : '-' }}</span>
            <span class="num-unit">g</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('fiber',$event)" @dblclick.stop="onSortToggle('fiber')">纤维<span v-if="sortIndex('fiber') !== null" class="sort-index" :class="sortClass('fiber') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('fiber') }}</span>{{ sortIcon('fiber') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="能量(kJ)" width="90" align="right" :class-name="sortClass('energyKj')">
          <template slot-scope="{ row }">
            <span class="num-val">{{ row.energyKj != null ? row.energyKj : '-' }}</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('energyKj',$event)" @dblclick.stop="onSortToggle('energyKj')">能量<span v-if="sortIndex('energyKj') !== null" class="sort-index" :class="sortClass('energyKj') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('energyKj') }}</span>{{ sortIcon('energyKj') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="胆固醇" width="90" align="right" :class-name="sortClass('cholesterol')">
          <template slot-scope="{ row }">
            <span v-if="row.cholesterol != null" class="num-val">{{ row.cholesterol }}<span class="num-unit">mg</span></span>
            <span v-else>-</span>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('cholesterol',$event)" @dblclick.stop="onSortToggle('cholesterol')">胆固醇<span v-if="sortIndex('cholesterol') !== null" class="sort-index" :class="sortClass('cholesterol') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('cholesterol') }}</span>{{ sortIcon('cholesterol') }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="status" label="状态" width="80" align="center" :class-name="sortClass('status')">
          <template slot-scope="{ row }">
            <el-tag :type="row.status === 'active' ? 'success' : 'info'" size="mini" effect="dark">
              {{ row.status === 'active' ? '启用' : '停用' }}
            </el-tag>
          </template>
          <template slot="header">
            <span class="sort-header" @click.stop="onSortClick('status',$event)" @dblclick.stop="onSortToggle('status')">状态<span v-if="sortIndex('status') !== null" class="sort-index" :class="sortClass('status') === 'sort-asc' ? 'sort-asc-badge' : 'sort-desc-badge'">{{ sortIndex('status') }}</span>{{ sortIcon('status') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180" fixed="right" align="center">
          <template slot-scope="{ row }">
            <el-button size="mini" type="primary" plain @click="editItem(row)">编辑</el-button>
            <el-dropdown trigger="hover" @command="(cmd) => handleActionCmd(row, cmd)">
              <el-button size="mini" plain>
                更多<i class="el-icon-arrow-down el-icon--right"></i>
              </el-button>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item command="detail" icon="el-icon-view">查看详情</el-dropdown-item>
                <el-dropdown-item command="delete" icon="el-icon-delete" divided style="color: #f56c6c;">删除</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>
      </div>

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

    <!-- 编辑/新建对话框 -->
    <el-dialog
      :title="editId ? '编辑食材' : '新建食材'"
      :visible.sync="dialogVisible"
      width="680px"
      :close-on-click-modal="false"
    >
      <el-form label-width="130px" size="small">
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="名称">
              <el-input v-model="form.name" placeholder="食材名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="分类">
              <el-select v-model="form.category" style="width:100%" placeholder="选择分类">
                <el-option v-for="opt in categoryOptions" :key="opt" :label="opt" :value="opt" />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="热量(kcal/100g)">
              <el-input-number v-model="form.calories" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="能量(kJ/100g)">
              <el-input-number v-model="form.energyKj" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="8">
            <el-form-item label="蛋白质(g)">
              <el-input-number v-model="form.protein" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="碳水(g)">
              <el-input-number v-model="form.carbs" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="脂肪(g)">
              <el-input-number v-model="form.fat" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="8">
            <el-form-item label="膳食纤维(g)">
              <el-input-number v-model="form.fiber" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="淀粉(g)">
              <el-input-number v-model="form.starch" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <el-form-item label="胆固醇(mg)">
              <el-input-number v-model="form.cholesterol" :min="0" :precision="1" style="width:100%" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="单位">
          <el-input v-model="form.unit" placeholder="如: 克、个、份" style="width: 200px;" />
        </el-form-item>
        <el-form-item label="应季月份">
          <el-checkbox-group v-model="form.months">
            <el-checkbox v-for="m in 12" :key="m" :label="m" border size="mini">{{ m }}月</el-checkbox>
          </el-checkbox-group>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio label="active">启用</el-radio>
            <el-radio label="inactive">停用</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" :loading="submitting" @click="saveItem">保存</el-button>
      </div>
    </el-dialog>

    <!-- 详情对话框 -->
    <el-dialog title="食材详情" :visible.sync="detailVisible" width="500px">
      <el-descriptions :column="2" border size="small" v-if="detailData">
        <el-descriptions-item label="名称" :span="2">{{ detailData.name }}</el-descriptions-item>
        <el-descriptions-item label="分类">{{ detailData.category }}</el-descriptions-item>
        <el-descriptions-item label="状态">
          <el-tag :type="detailData.status === 'active' ? 'success' : 'info'" size="mini">{{ detailData.status === 'active' ? '启用' : '停用' }}</el-tag>
        </el-descriptions-item>
        <el-descriptions-item label="热量(kcal)">{{ detailData.calories || '-' }}</el-descriptions-item>
        <el-descriptions-item label="能量(kJ)">{{ detailData.energyKj || '-' }}</el-descriptions-item>
        <el-descriptions-item label="蛋白质(g)">{{ detailData.protein || '-' }}</el-descriptions-item>
        <el-descriptions-item label="脂肪(g)">{{ detailData.fat || '-' }}</el-descriptions-item>
        <el-descriptions-item label="碳水(g)">{{ detailData.carbs || '-' }}</el-descriptions-item>
        <el-descriptions-item label="膳食纤维(g)">{{ detailData.fiber || '-' }}</el-descriptions-item>
        <el-descriptions-item label="淀粉(g)">{{ detailData.starch || '-' }}</el-descriptions-item>
        <el-descriptions-item label="胆固醇(mg)">{{ detailData.cholesterol || '-' }}</el-descriptions-item>
        <el-descriptions-item label="单位">{{ detailData.unit || '-' }}</el-descriptions-item>
        <el-descriptions-item label="排序">{{ detailData.sortOrder != null ? detailData.sortOrder : '-' }}</el-descriptions-item>
        <el-descriptions-item label="应季月份" :span="2">
          <span v-if="detailData.months && detailData.months.length">{{ detailData.months.map(function(m) { return m + '月' }).join('、') }}</span>
          <span v-else style="color:#999">未设置</span>
        </el-descriptions-item>
      </el-descriptions>
    </el-dialog>
  </div>
</template>

<script>
import { getFoodList, createFood, updateFood, deleteFood, getFoodDetail, saveFoodMonths } from '@/api/admin'

export default {
  name: 'Foods',
  data() {
    return {
      submitting: false,
      loading: false,
      list: [],
      total: 0,
      page: 1,
      size: 20,
      categoryFilter: '',
      keyword: '',
      editId: null,
      dialogVisible: false,
      detailVisible: false,
      detailData: null,
      categoryOptions: [
        '蔬菜', '水果', '水产品', '肉类', '干果',
        '主食', '豆类及豆制品', '蛋类', '乳制品', '快餐', '汤'
      ],
      sortState: [],
      sortColLabels: {
        name: '\u540d\u79f0', category: '\u5206\u7c7b', calories: '\u70ed\u91cf', protein: '\u86cb\u767d',
        carbs: '\u78b3\u6c34', fat: '\u8102\u80aa', fiber: '\u7ea4\u7ef4', energyKj: '\u80fd\u91cf',
        starch: '\u6dc0\u7c89', cholesterol: '\u80c6\u56fa\u9187', status: '\u72b6\u6001'
      },
      form: {
        name: '',
        category: '',
        calories: null,
        protein: null,
        carbs: null,
        fat: null,
        fiber: null,
        energyKj: null,
        starch: null,
        cholesterol: null,
        unit: '克',
        status: 'active',
        months: []
      }
    }
  },
  computed: {
    tableHeight() {
      return window.innerHeight - 340
    },
    sortLabel() {
      if (!this.sortState || this.sortState.length === 0) return ''
      return this.sortState.map(s => {
        const col = this.sortColLabels[s.column] || s.column
        return s.order === 'asc' ? col + '↑' : col + '↓'
      }).join(' > ')
    }
  },
  created() {
    this.loadList()
  },
  methods: {
    async loadList() {
      this.loading = true
      try {
        const sortParams = { page: this.page, size: this.size }
        if (this.categoryFilter) sortParams.category = this.categoryFilter
        if (this.keyword) sortParams.keyword = this.keyword
        if (this.sortState.length > 0) sortParams.sort = this.sortState
        const res = await getFoodList(sortParams)
        this.list = res.data && res.data.records || []
        this.total = res.data && res.data.total || 0
      } catch (e) {
        this.$message && this.$message.error && this.$message.error('加载失败')
      } finally {
        this.loading = false
      }
    },
    handleSearch() {
      this.sortState = []
      this.loadList()
    },
    onSortClick(col, event) {
      const idx = this.sortState.findIndex(s => s.column === col)
      if (idx >= 0) {
        if (this.sortState[idx].order === 'asc') {
          this.sortState[idx].order = 'desc'
        } else {
          this.sortState.splice(idx, 1)
        }
      } else {
        this.sortState.push({ column: col, order: 'asc' })
      }
      this.loadList()
    },
    handleSizeChange(val) {
      this.size = val
      this.page = 1
      this.loadList()
    },
    handleCurrentChange(val) {
      this.page = val
      this.loadList()
    },
    openCreate() {
      this.editId = null
      this.form = { name: '', category: '', calories: null, protein: null, carbs: null, fat: null, fiber: null, energyKj: null, starch: null, cholesterol: null, unit: '克', status: 'active', months: [] }
      this.dialogVisible = true
    },
    async editItem(row) {
      this.editId = row.id
      this.form = {
        name: row.name || '',
        category: row.category || '',
        calories: row.calories,
        protein: row.protein,
        carbs: row.carbs,
        fat: row.fat,
        fiber: row.fiber,
        energyKj: row.energyKj,
        starch: row.starch,
        cholesterol: row.cholesterol,
        unit: row.unit || '克',
        status: row.status || 'active',
        months: []
      }
      // Load months for editing
      try {
        const res = await getFoodDetail(row.id)
        if (res.data && res.data.data && res.data.data.months) {
          this.form.months = res.data.data.months
        }
      } catch (e) {
        // months stay empty
      }
      this.dialogVisible = true
    },
    async saveItem() {
      this.submitting = true
      try {
        const data = { ...this.form }
        const months = data.months
        delete data.months
        let foodId = this.editId
        if (foodId) {
          data.id = foodId
          await updateFood(data)
          this.$message.success('更新成功')
        } else {
          const res = await createFood(data)
          foodId = res.data && res.data.data && res.data.data.id
          this.$message.success('创建成功')
        }
        // Save seasonal months
        if (foodId && months && months.length > 0) {
          try {
            await saveFoodMonths(foodId, months)
          } catch (e) {
            this.$message.warning('应季月份保存失败')
          }
        }
        this.dialogVisible = false
        this.loadList()
      } catch (e) {
        this.$message.error('保存失败')
      } finally {
        this.submitting = false
      }
    },
    deleteItem(row) {
      this.$confirm('确定删除 "' + row.name + '" 吗？', '提示', { type: 'warning' }).then(async () => {
        try {
          await deleteFood(row.id)
          this.$message.success('删除成功')
          this.loadList()
        } catch (e) {
          this.$message.error('删除失败')
        }
      }).catch(() => {})
    },
    showDetail(row) {
      this.detailData = row
      this.detailVisible = true
    },
    handleActionCmd(row, cmd) {
      switch (cmd) {
        case 'delete':
          this.deleteItem(row)
          break
        case 'detail':
          this.showDetail(row)
          break
      }
    },
    categoryTagType(category) {
      const map = {
        '蔬菜': 'success',
        '水果': 'warning',
        '水产品': 'primary',
        '肉类': 'danger',
        '干果': 'warning',
        '主食': '',
        '豆类及豆制品': 'success',
        '蛋类': 'danger',
        '乳制品': 'primary',
        '快餐': 'info',
        '汤': ''
      }
      return map[category] || ''
    }
  }
}
</script>

<style scoped>
.header-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.pagination-wrap {
  display: flex;
  justify-content: flex-end;
  padding: 16px 0 0;
}

.num-val {
  font-weight: 500;
  font-family: 'Helvetica Neue', Arial, sans-serif;
}

.num-unit {
  font-size: 11px;
  color: #999;
  margin-left: 2px;
}

.el-checkbox.is-bordered {
  margin-right: 6px;
  margin-bottom: 4px;
}

.el-descriptions {
  margin-top: 8px;
}
.sort-header {
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  font-size: 12px;
}
.sort-header:hover {
  color: #409eff;
}
.sort-asc ::v-deep .el-table__header-wrapper th .cell,
.sort-desc ::v-deep .el-table__header-wrapper th .cell {
  color: #409eff;
  font-weight: 600;
}
.sort-tag {
  margin-left: 8px;
  cursor: pointer;
}
</style>