<template>
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<div>
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<el-dialog v-model="dialogVisible" title="工单附件" width="50%" @close="closeDia">
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<div style="margin-bottom: 10px; text-align: right">
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<el-upload
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v-model:file-list="fileList"
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class="upload-demo"
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:http-request="uploadFile"
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:on-success="handleUploadSuccess"
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:on-error="handleUploadError"
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:before-upload="beforeUpload"
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name="file"
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:show-file-list="false"
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:headers="headers"
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accept="image/*"
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style="display: inline; margin-right: 10px"
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>
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<el-button type="primary">上传图片</el-button>
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</el-upload>
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<el-button type="danger" plain @click="handleDelete">删除</el-button>
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</div>
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<PIMTable
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rowKey="id"
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:column="tableColumn"
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:tableData="tableData"
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:page="page"
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:total="page.total"
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:tableLoading="tableLoading"
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:isSelection="true"
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@selection-change="handleSelectionChange"
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@pagination="paginationSearch"
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height="500"
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/>
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<template #footer>
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<div class="dialog-footer">
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<el-button @click="closeDia">关闭</el-button>
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</div>
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</template>
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</el-dialog>
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<filePreview ref="filePreviewRef" />
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</div>
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</template>
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<script setup>
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import { ref, reactive, getCurrentInstance } from "vue";
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import { ElMessageBox } from "element-plus";
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import axios from "axios";
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import { getToken } from "@/utils/auth.js";
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import PIMTable from "@/components/PIMTable/PIMTable.vue";
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import filePreview from "@/components/filePreview/index.vue";
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import {
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productWorkOrderFileAdd,
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productWorkOrderFileDel,
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productWorkOrderFileListPage,
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} from "@/api/productionManagement/productWorkOrderFile.js";
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const { proxy } = getCurrentInstance();
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const emit = defineEmits(["close"]);
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const dialogVisible = ref(false);
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const currentWorkOrderId = ref("");
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const selectedRows = ref([]);
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const filePreviewRef = ref();
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const tableColumn = ref([
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{
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label: "文件名称",
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prop: "name",
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},
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{
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dataType: "action",
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label: "操作",
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align: "center",
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width: 120,
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operation: [
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{
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name: "下载",
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type: "text",
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clickFun: row => {
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proxy.$download.byUrl(row.url, row.originalFilename);
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},
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},
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{
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name: "预览",
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type: "text",
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clickFun: row => {
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filePreviewRef.value?.open(row.url);
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},
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},
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],
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},
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]);
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const page = reactive({
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current: 1,
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size: 100,
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total: 0,
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});
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const tableData = ref([]);
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const fileList = ref([]);
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const tableLoading = ref(false);
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const headers = ref({
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Authorization: "Bearer " + getToken(),
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});
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const uploadUrl = ref(import.meta.env.VITE_APP_BASE_API + "/file/upload");
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const currentWorkOrderNo = ref("");
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const beforeUpload = file => {
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const isImage = file?.type?.startsWith("image/");
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if (!isImage) {
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proxy.$modal.msgError("只能上传图片文件");
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}
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return isImage;
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};
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const openDialog = row => {
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dialogVisible.value = true;
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currentWorkOrderId.value = row.id;
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currentWorkOrderNo.value = row.workOrderNo || row.work_order_no || "";
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page.current = 1;
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getList();
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};
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const closeDia = () => {
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dialogVisible.value = false;
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emit("close");
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};
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const paginationSearch = obj => {
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page.current = obj.page;
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page.size = obj.limit;
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getList();
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};
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const getList = () => {
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tableLoading.value = true;
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productWorkOrderFileListPage({
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workOrderId: currentWorkOrderId.value,
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current: page.current,
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size: page.size,
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})
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.then(res => {
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tableData.value = res.data.records || [];
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page.total = res.data.total || 0;
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})
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.finally(() => {
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tableLoading.value = false;
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});
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};
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const handleSelectionChange = selection => {
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selectedRows.value = selection;
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};
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function handleUploadSuccess(res) {
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if (res.code == 200) {
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const fileRow = {
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name: res.data.originalName,
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url: res.data.tempPath,
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workOrderId: currentWorkOrderId.value,
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};
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productWorkOrderFileAdd(fileRow).then(() => {
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proxy.$modal.msgSuccess("文件上传成功");
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getList();
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});
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} else {
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proxy.$modal.msgError("文件上传失败");
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}
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}
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function handleUploadError() {
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proxy.$modal.msgError("文件上传失败");
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}
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const createWatermarkImage = async file => {
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const sourceImage = await loadImage(URL.createObjectURL(file));
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const canvas = document.createElement("canvas");
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const width = sourceImage.naturalWidth || sourceImage.width;
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const height = sourceImage.naturalHeight || sourceImage.height;
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canvas.width = width;
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canvas.height = height;
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const ctx = canvas.getContext("2d");
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ctx.drawImage(sourceImage, 0, 0, width, height);
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const watermarkText = [
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"天津市玮苓乐器有限公司",
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`${new Date().toLocaleString()}`,
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];
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ctx.save();
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ctx.globalAlpha = 0.28;
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ctx.fillStyle = "#ffffff";
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ctx.font = `bold ${Math.max(18, Math.floor(width / 28))}px Arial`;
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ctx.textAlign = "right";
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ctx.textBaseline = "bottom";
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const padding = Math.max(24, Math.floor(width / 40));
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const lineHeight = Math.max(24, Math.floor(width / 20));
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const x = width - padding;
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const y = height - padding;
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watermarkText.reverse().forEach((text, index) => {
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ctx.fillText(text, x, y - index * lineHeight);
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});
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ctx.restore();
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const blob = await new Promise(resolve => canvas.toBlob(resolve, file.type || "image/jpeg", 0.92));
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return new File([blob], file.name, { type: file.type || "image/jpeg" });
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};
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const loadImage = src =>
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new Promise((resolve, reject) => {
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const image = new Image();
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image.crossOrigin = "anonymous";
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image.onload = () => resolve(image);
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image.onerror = reject;
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image.src = src;
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});
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const uploadFile = async options => {
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try {
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const watermarkedFile = await createWatermarkImage(options.file);
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const formData = new FormData();
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formData.append("file", watermarkedFile);
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const response = await axios.post(uploadUrl.value, formData, {
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headers: {
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"Content-Type": "multipart/form-data",
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Authorization: "Bearer " + getToken(),
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},
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});
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options.onSuccess(response.data);
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} catch (error) {
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options.onError(error);
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}
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};
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const handleDelete = () => {
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if (selectedRows.value.length === 0) {
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proxy.$modal.msgWarning("请选择数据");
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return;
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}
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const ids = selectedRows.value.map(item => item.id);
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ElMessageBox.confirm("选中的内容将被删除，是否确认删除？", "删除", {
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confirmButtonText: "确认",
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cancelButtonText: "取消",
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type: "warning",
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})
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.then(() => {
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productWorkOrderFileDel(ids).then(() => {
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proxy.$modal.msgSuccess("删除成功");
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getList();
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});
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})
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.catch(() => {
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proxy.$modal.msg("已取消");
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});
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};
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defineExpose({
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openDialog,
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});
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</script>
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<style scoped></style>
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