<template>
|
<el-dialog v-model="visible" title="选择产品" width="900px" destroy-on-close :close-on-click-modal="false">
|
<el-form :inline="true" :model="query" class="mb-2">
|
<el-form-item label="产品大类">
|
<el-input v-model="query.productName" placeholder="输入产品大类" clearable @keyup.enter="onSearch" />
|
</el-form-item>
|
|
<el-form-item label="型号名称">
|
<el-input v-model="query.model" placeholder="输入型号名称" clearable @keyup.enter="onSearch" />
|
</el-form-item>
|
|
<el-form-item>
|
<el-button type="primary" @click="onSearch">搜索</el-button>
|
<el-button @click="onReset">重置</el-button>
|
</el-form-item>
|
</el-form>
|
|
<!-- 列表 -->
|
<el-table ref="tableRef" v-loading="loading" :data="tableData" height="420" highlight-current-row row-key="id"
|
@selection-change="handleSelectionChange" @select="handleSelect">
|
<el-table-column type="selection" width="55" :reserve-selection="true" />
|
<el-table-column type="index" label="序号" width="60" />
|
<el-table-column prop="productName" label="产品大类" min-width="160" />
|
<el-table-column prop="model" label="型号名称" min-width="200" />
|
<el-table-column prop="unit" label="单位" min-width="160" />
|
</el-table>
|
|
<div class="mt-3 flex justify-end">
|
<el-pagination background layout="total, sizes, prev, pager, next, jumper" :total="total"
|
v-model:page-size="page.pageSize" v-model:current-page="page.pageNum" :page-sizes="[10, 20, 50, 100]"
|
@size-change="onPageChange" @current-change="onPageChange" />
|
</div>
|
|
<template #footer>
|
<el-button type="primary" :disabled="multipleSelection.length === 0" @click="onConfirm">
|
确定
|
</el-button>
|
<el-button @click="close()">取消</el-button>
|
</template>
|
</el-dialog>
|
</template>
|
|
<script setup lang="ts">
|
import { computed, onMounted, reactive, ref, watch, nextTick } from "vue";
|
import { ElMessage } from "element-plus";
|
import { productModelList } from '@/api/basicData/productModel'
|
|
export type ProductRow = {
|
id: number;
|
productName: string;
|
model: string;
|
unit?: string;
|
};
|
|
const props = defineProps<{
|
modelValue: boolean;
|
single?: boolean;
|
}>();
|
|
const emit = defineEmits(['update:modelValue', 'confirm']);
|
|
const visible = computed({
|
get: () => props.modelValue,
|
set: (v) => emit("update:modelValue", v),
|
});
|
|
const query = reactive({
|
productName: "",
|
model: "",
|
});
|
|
const page = reactive({
|
pageNum: 1,
|
pageSize: 10,
|
});
|
|
const loading = ref(false);
|
const tableData = ref<ProductRow[]>([]);
|
const total = ref(0);
|
const multipleSelection = ref<ProductRow[]>([]);
|
const selectedMap = ref<Map<number, ProductRow>>(new Map());
|
const tableRef = ref();
|
|
function close() {
|
visible.value = false;
|
}
|
|
function syncCurrentPageSelection() {
|
nextTick(() => {
|
if (!tableRef.value) {
|
return;
|
}
|
|
tableData.value.forEach((item) => {
|
tableRef.value.toggleRowSelection(item, selectedMap.value.has(item.id));
|
});
|
});
|
}
|
|
const handleSelectionChange = (val: ProductRow[]) => {
|
if (props.single && val.length > 1) {
|
const lastSelected = val[val.length - 1];
|
multipleSelection.value = [lastSelected];
|
selectedMap.value = new Map(lastSelected ? [[lastSelected.id, lastSelected]] : []);
|
nextTick(() => {
|
if (tableRef.value) {
|
tableRef.value.clearSelection();
|
if (lastSelected) {
|
tableRef.value.toggleRowSelection(lastSelected, true);
|
}
|
}
|
});
|
return;
|
}
|
|
const currentPageIds = new Set(tableData.value.map((item) => item.id));
|
currentPageIds.forEach((id) => {
|
selectedMap.value.delete(id);
|
});
|
val.forEach((item) => {
|
selectedMap.value.set(item.id, item);
|
});
|
multipleSelection.value = Array.from(selectedMap.value.values());
|
}
|
|
const handleSelect = (selection: ProductRow[], row: ProductRow) => {
|
if (!props.single) {
|
return;
|
}
|
|
if (selection.includes(row)) {
|
multipleSelection.value = [row];
|
selectedMap.value = new Map([[row.id, row]]);
|
nextTick(() => {
|
if (tableRef.value) {
|
tableData.value.forEach((item) => {
|
if (item.id !== row.id) {
|
tableRef.value.toggleRowSelection(item, false);
|
}
|
});
|
}
|
});
|
}
|
}
|
|
function onSearch() {
|
page.pageNum = 1;
|
loadData();
|
}
|
|
function onReset() {
|
query.productName = "";
|
query.model = "";
|
page.pageNum = 1;
|
loadData();
|
}
|
|
function onPageChange() {
|
loadData();
|
}
|
|
function onConfirm() {
|
if (multipleSelection.value.length === 0) {
|
ElMessage.warning("请选择产品");
|
return;
|
}
|
if (props.single && multipleSelection.value.length > 1) {
|
ElMessage.warning("只能选择一个产品");
|
return;
|
}
|
emit("confirm", props.single ? [multipleSelection.value[0]] : multipleSelection.value);
|
close();
|
}
|
|
async function loadData() {
|
loading.value = true;
|
try {
|
const res: any = await productModelList({
|
productName: query.productName.trim(),
|
model: query.model.trim(),
|
current: page.pageNum,
|
size: page.pageSize,
|
});
|
tableData.value = res.records || [];
|
total.value = res.total || 0;
|
syncCurrentPageSelection();
|
} finally {
|
loading.value = false;
|
}
|
}
|
|
watch(() => props.modelValue, (visible) => {
|
if (visible) {
|
multipleSelection.value = [];
|
selectedMap.value = new Map();
|
page.pageNum = 1;
|
loadData();
|
}
|
});
|
|
onMounted(() => {
|
loadData()
|
})
|
</script>
|
