202501-Wms-Kate-Wuxi/dev_wms_client/src/excel/UploadExcelInventory.vue

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<template>
<el-upload ref="uploadRef" :on-preview="previewFile" :limit="1" :on-change="changeFile" :auto-upload="false"
:data="uploadForm.data">
<template #trigger>
<el-button type="primary">选取盘点请求文件</el-button>
</template>
<el-button style="margin-left: 10px;" type="success" @click="uploadBaseGoods">上传盘点请求列表</el-button>
</el-upload>
</template>
<script setup>
import store from '@/store'
import {ref, reactive} from 'vue';
import {uploadExcelBaseGoods, uploadExcelInventoryRequest} from '@/api/excel.js'
import {ElMessage} from 'element-plus'
import {errorBox} from '@/utils/myMessageBox';
import {sizeFormatter} from '@/utils/formatter.js'
import {loading} from '@/utils/loading.js'
import {getHashString} from '@/utils/hashUtils.js'
var currentHash = ''
const file = ref()
const uploadForm = reactive({
data: {
fileId: '',
name: '',
type: '',
size: null,
hash: '',
userName: store.getters.getUserName,
standId: store.getters.getStandId
}
})
const changeFile = (uploadFile) => {
file.value = uploadFile
uploadForm.data = {
fileId: file.value.raw.uid,
name: file.value.raw.name,
type: file.value.raw.type,
size: sizeFormatter(file.value.raw.size),
hash: getHashString(uploadFile),
userName: store.getters.getUserName,
standId: store.getters.getStandId
}
}
const uploadRef = ref()
const uploadBaseGoods = () => {
if (uploadForm === undefined || file.value === undefined) {
errorBox('请选择文件之后再上传')
return
}
if (currentHash !== '' && currentHash === uploadForm.data.hash) {
errorBox('请勿重复上传')
return
}
currentHash = uploadForm.data.hash
const jsonStr = JSON.stringify(uploadForm.data);
const blob = new Blob([jsonStr], {
type: 'application/json'
});
let formData = new FormData();
// 这里很重要 file.value.raw才是真实的file文件file.value只是一个Proxy代理对象
formData.append("fileVo", blob);
formData.append("file", file.value.raw);
loading.open('导入中...')
uploadExcelInventoryRequest(formData).then(res => {
if (res.data.code === 0) {
ElMessage.success(res.data.message)
clearFileInfos()
} else {
errorBox(res.data.message)
}
}).catch(err => {
console.log(err)
errorBox('上传错误')
}).finally(() => {
currentHash = ''
loading.close()
})
}
const clearFileInfos = () => {
// 清空选择的文件项
uploadRef.value.clearFiles()
uploadForm.data = {
fileId: '',
name: '',
type: '',
size: null,
hash: '',
userName: store.getters.getUserName,
standId: store.getters.getStandId
}
file.value = undefined
}
const previewFile = () => {
}
</script>
<style scoped></style>