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Vue

<template>
<div class="material-cost-container">
<el-card class="table-card">
<template #header>
<div class="card-header">
<span>材料费明细</span>
<div class="header-buttons">
<el-input-number v-model="addRowCount" :min="1" :max="100" :step="1" size="small" style="width: 100px; margin-right: 10px" />
<el-button type="primary" size="small" @click="addSpecifiedRows">
<el-icon>
<Plus />
</el-icon>
添加
</el-button>
<el-button type="danger" size="small" @click="handleBatchDelete" :disabled="!selectedRows.length">
<el-icon>
<Delete />
</el-icon>
删除
</el-button>
</div>
</div>
</template>
<el-table :data="allMaterialData" border style="width: 100%" @selection-change="handleSelectionChange">
<el-table-column type="selection" width="55" :selectable="checkSelectable" />
<el-table-column prop="sortOrder" label="序号" width="80" align="center" />
<el-table-column prop="materialName" label="材料名称" min-width="200">
<template #default="scope">
<el-input v-model="scope.row.materialName" placeholder="请输入材料名称" :disabled="scope.row.materialName === '其他材料费'" />
</template>
</el-table-column>
<el-table-column prop="unitId" label="单位" width="160">
<template #default="scope">
<el-select v-model="scope.row.unitId" placeholder="单位" filterable allow-create default-first-option style="width: 100%" clearable>
<el-option v-for="option in unitOptions" :key="option.unitId" :label="option.unitName" :value="option.unitId" />
</el-select>
</template>
</el-table-column>
<el-table-column prop="unitPrice" label="单价(元/单位数量)" width="180">
<template #default="scope">
<el-input-number v-model.number="scope.row.unitPrice" placeholder="单价" :min="0" :precision="2" size="small" @change="calculateAmount" />
</template>
</el-table-column>
<el-table-column prop="amount" label="购置数量" width="180">
<template #default="scope">
<el-input-number
v-model.number="scope.row.amount"
placeholder="购置数量"
:min="0"
:precision="2"
size="small"
@change="calculateAmount"
/>
</template>
</el-table-column>
<el-table-column prop="price" label="金额(万元)" width="120">
<template #default="scope">
{{ format2TenThousandNumber(scope.row.price) }}
</template>
</el-table-column>
<el-table-column label="操作" width="100" fixed="right">
<template #default="scope">
<el-button
v-if="scope.row.materialType === MATERIAL_TYPE.MAIN"
type="danger"
size="small"
@click="handleDelete(scope.$index, scope.row)"
icon="Delete"
>
删除
</el-button>
</template>
</el-table-column>
</el-table>
<!-- 底部合计行 -->
<!--
<div class="table-totals">
<table class="total-table">
<tr class="total-row">
<td rowspan="2" class="checkbox-col"></td>
<td rowspan="2" class="index-col"></td>
<td class="merged-cell">主要材料费小计</td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
<td class="total-value">{{ mainMaterialTotalQuantity }}</td>
<td class="empty-cell"></td>
<td class="total-value">{{ mainMaterialTotalAmount }}</td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
</tr>
<tr class="total-row total-final">
<td class="merged-cell">合计</td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
<td class="total-value total-bold">{{ totalQuantity }}</td>
<td class="empty-cell"></td>
<td class="total-value total-bold">{{ totalAmount }}</td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
<td class="empty-cell"></td>
</tr>
</table>
</div>
-->
<div class="mt-4 bg-gray-50 p-3 rounded">
<div class="flex justify-end gap-8">
<span>主要材料费小计: {{ format2TenThousandNumber(mainMaterialTotalAmount) }} 万元</span>
<span class="font-semibold">合计: {{ formatNumber(totalAmount) }} 万元</span>
</div>
</div>
</el-card>
</div>
</template>
<script setup lang="ts">
import { ref, reactive, watch, computed, nextTick } from 'vue';
import { ElMessage, ElMessageBox } from 'element-plus';
import { rdBudgetMaterialCostVO } from '@/api/oa/erp/budgetInfo/rd/rdBudgetMaterialCost/types';
import { getBaseUnitInfoList } from '@/api/oa/base/unitInfo';
import { UnitInfoVO } from '@/api/oa/base/unitInfo/types';
// IDprops
const props = defineProps<{
projectId: string;
}>();
const MATERIAL_TYPE = {
MAIN: '1', //主要材料费
OTHER: '2' //其他材料费
};
// 材料费数据
const materialData = ref<rdBudgetMaterialCostVO[]>([]);
const toDeletedMaterialCostIdList = ref([]);
// 其他材料费
const otherMaterialData = ref<rdBudgetMaterialCostVO>();
const defaultOtherMaterial = ref({
sortOrder: 1,
materialName: '其他材料费',
materialType: MATERIAL_TYPE.OTHER,
unitId: undefined,
unitPrice: undefined,
amount: undefined,
price: 0
});
// 响应式数据
const otherMaterial = ref(defaultOtherMaterial);
// 合并所有材料数据(主要材料 + 其他材料)
const allMaterialData = computed(() => {
return [...materialData.value, otherMaterial.value];
});
const unitOptions = ref<UnitInfoVO[]>([]);
// 单位下拉列表选项
// const unitOptions = ref(['kg', 'g', 't', 'm', 'cm', 'mm', 'm²', 'm³', '个', '件', '套', '批', '箱', '袋', '瓶', '小时', '天', '月', '年', '次']);
// 总金额和总数量
const totalAmount = ref(0);
const totalQuantity = ref(0);
// 主要材料费合计(排除其他材料费)
const mainMaterialTotalAmount = computed(() => {
return materialData.value.reduce((sum, item) => sum + (Number(item.price) || 0), 0);
});
// 选中的行
const selectedRows = ref<any[]>([]);
// 添加行数
const addRowCount = ref(1);
// 格式化数字,元转换为万元
const formatNumber = (value: number) => {
if (!value) return '0.00';
return parseFloat(value).toFixed(2);
};
// 格式化数字,元转换为万元
const format2TenThousandNumber = (value: number) => {
if (!value) return '0.00';
return (parseFloat(value) / 10000).toFixed(2);
};
const checkSelectable = (row: rdBudgetMaterialCostVO, index: number) => {
return row.materialType === MATERIAL_TYPE.MAIN;
};
// 监听 otherMaterialData 的变化
watch(
otherMaterialData,
(newVal) => {
if (newVal) {
otherMaterial.value = newVal;
} else {
otherMaterial.value = defaultOtherMaterial.value;
}
},
{ immediate: true }
); // immediate: true 立即执行一次
// 监听材料数据变化,更新总合计
watch(
() => [materialData, otherMaterial],
() => {
calculateTotal();
},
{ deep: true }
);
// 添加指定行数
const addSpecifiedRows = async () => {
if (!addRowCount.value || addRowCount.value <= 0) {
ElMessage.warning('请输入有效的行数');
return;
}
const currentSortOrder = materialData.value && materialData.value.length > 0 ? Math.max(...materialData.value.map((item) => item.sortOrder)) : 0;
// 添加指定行数
for (let i = 0; i < addRowCount.value; i++) {
materialData.value.push({
sortOrder: currentSortOrder + i + 1,
materialName: '',
materialType: MATERIAL_TYPE.MAIN,
unitId: undefined,
unitPrice: undefined,
amount: undefined,
price: 0
});
}
otherMaterial.value.sortOrder = currentSortOrder + 1 + addRowCount.value;
// 等待DOM更新后滚动到底部
await nextTick();
scrollToBottom();
};
// 滚动到底部
const scrollToBottom = () => {
const tableContainer = document.querySelector('.el-table__body-wrapper');
if (tableContainer) {
tableContainer.scrollTop = tableContainer.scrollHeight;
}
};
// 处理选择变化
const handleSelectionChange = (val: any[]) => {
// 过滤掉其他材料费行
selectedRows.value = val.filter((row) => !row.isOtherMaterial);
};
// 删除单行
const handleDelete = (index: number, row: rdBudgetMaterialCostVO) => {
materialData.value.splice(index, 1);
// 重新编号
materialData.value.forEach((item, index) => {
item.sortOrder = index + 1;
});
if (row.materialCostId) {
toDeletedMaterialCostIdList.value.push(row.materialCostId);
}
otherMaterial.value.sortOrder = otherMaterial.value.sortOrder - 1;
calculateTotal();
};
// 批量删除
const handleBatchDelete = () => {
if (selectedRows.value.length === 0) {
ElMessage.warning('请选择要删除的行');
return;
}
selectedRows.value.forEach((selectedRow) => {
if (selectedRow.materialCostId) {
toDeletedMaterialCostIdList.value.push(selectedRow.materialCostId);
}
});
materialData.value = materialData.value.filter((item) => !selectedRows.value.includes(item));
// 重新编号
materialData.value.forEach((item, index) => {
item.sortOrder = index + 1;
});
otherMaterial.value.sortOrder = otherMaterial.value.sortOrder - selectedRows.value.length;
calculateTotal();
selectedRows.value = [];
};
// 计算单项金额
const calculateAmount = () => {
// 计算主要材料金额
materialData.value.forEach((item) => {
item.price = (item.amount || 0) * (item.unitPrice || 0);
});
// 计算其他材料金额
otherMaterial.value.price = (otherMaterial.value.amount || 0) * (otherMaterial.value.unitPrice || 0);
// 计算总金额
calculateTotal();
};
// 计算总金额和总数量
const calculateTotal = () => {
const mainAmount = parseFloat(((Number(mainMaterialTotalAmount.value) || 0) / 10000).toFixed(2));
const otherAmount = parseFloat(((Number(otherMaterial.value.price) || 0) / 10000).toFixed(2));
totalAmount.value = (mainAmount + otherAmount).toFixed(2);
};
// 获取总金额(供父组件调用)
const getTotalAmount = () => {
return (Number(totalAmount.value) || 0) * 10000;
};
// 获取单位列表
const getUnitInfoList = async () => {
const res = await getBaseUnitInfoList({});
unitOptions.value = res.data;
};
onMounted(() => {
getUnitInfoList();
});
// 刷新数据
const refreshData = () => {
if (props.projectId) {
}
};
// 重置数据
const resetData = () => {
materialData.value.splice(0, materialData.value.length);
totalAmount.value = 0;
totalQuantity.value = 0;
// 重置其他材料费
// otherMaterial.unit = '';
// otherMaterial.quantity = 0;
// otherMaterial.unitPrice = 0;
// otherMaterial.amount = 0;
};
// 获取表单数据
const getFormData = () => {
return {
materialData: [...materialData.value],
otherMaterial: { ...otherMaterial },
totalAmount: totalAmount.value,
totalQuantity: totalQuantity.value
};
};
// 暴露方法给父组件
defineExpose({
materialData,
otherMaterial,
otherMaterialData,
allMaterialData,
toDeletedMaterialCostIdList,
getTotalAmount
});
</script>
<style scoped>
.material-cost-container {
padding: 10px;
}
.table-card {
margin-bottom: 20px;
}
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
}
.header-buttons {
display: flex;
gap: 10px;
}
/* 表格底部合计样式 */
.table-totals {
margin-top: -1px; /* 与表格边框重叠,避免双线 */
}
.total-table {
width: 100%;
border-collapse: collapse;
border: 1px solid #ebeef5;
border-top: none;
}
.total-row td {
border: 1px solid #ebeef5;
padding: 12px;
text-align: center;
}
.total-row:first-child {
background-color: #fafafa;
}
.total-final {
background-color: #f5f7fa;
font-weight: bold;
}
/* 列宽设置,与表格列对齐 */
.checkbox-col {
width: 55px;
}
.index-col {
width: 60px;
}
.merged-cell {
width: 200px;
text-align: left;
font-weight: bold;
}
.empty-cell {
width: 180px;
}
.total-value {
width: 120px;
font-weight: bold;
}
.total-bold {
color: #f56c6c;
font-size: 16px;
}
</style>