436 lines
11 KiB
Vue
436 lines
11 KiB
Vue
<template>
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<el-dialog
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v-model="visible"
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:title="title"
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width="800px"
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append-to-body
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@close="handleClose"
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>
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<div class="avatar-selector">
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<el-tabs v-model="activeTab" @tab-click="handleTabClick">
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<!-- 文件列表 -->
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<el-tab-pane label="文件" name="userFiles">
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<div class="file-list-container">
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<div class="file-list-header">
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<h4>文件列表</h4>
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<el-button type="primary" @click="switchToUpload" :icon="Upload">
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上传新文件
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</el-button>
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</div>
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<div class="file-grid" v-loading="loading">
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<div
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v-for="file in fileList"
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:key="file.cover_id"
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class="file-item"
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:class="{ 'selected': selectedId === file.cover_id }"
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@click="selectFile(file)"
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>
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<div class="file-preview">
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<img
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v-if="isImageFile(file)"
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:src="file.url"
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:alt="file.realName"
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@error="handleImageError"
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/>
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<el-icon v-else class="file-icon"><Document /></el-icon>
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</div>
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<div class="file-info">
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<p class="file-name">{{ file.realName }}</p>
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<p class="file-size">{{ formatFileSize(file.size) }}</p>
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</div>
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</div>
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</div>
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<el-empty v-if="fileList.length === 0 && !loading" description="暂无文件" />
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<!-- 分页 -->
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<div class="pagination-container" v-if="total > 0">
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<el-pagination
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v-model:current-page="currentPage"
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v-model:page-size="pageSize"
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:page-sizes="[10, 20, 30, 50]"
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:total="total"
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layout="total, sizes, prev, pager, next, jumper"
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background
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@size-change="handleSizeChange"
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@current-change="handlePageChange"
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/>
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</div>
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</div>
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</el-tab-pane>
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<!-- 上传文件 -->
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<el-tab-pane label="上传文件" name="upload">
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<div class="upload-section">
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<el-upload
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:http-request="handleUpload"
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:before-upload="beforeUpload"
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:show-file-list="false"
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accept="image/*"
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drag
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>
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<el-icon class="el-icon--upload"><UploadFilled /></el-icon>
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<div class="el-upload__text">
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将文件拖到此处，或<em>点击上传</em>
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</div>
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<template #tip>
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<div class="el-upload__tip">
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只能上传jpg/png文件，且不超过2MB
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</div>
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</template>
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</el-upload>
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</div>
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</el-tab-pane>
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</el-tabs>
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</div>
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<template #footer>
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<div class="dialog-footer">
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<el-button @click="handleClose">取消</el-button>
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<el-button
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type="primary"
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@click="handleConfirm"
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:disabled="!selectedId"
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>
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确定选择
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</el-button>
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</div>
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</template>
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</el-dialog>
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</template>
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<script setup>
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import { ref, watch } from 'vue'
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import { ElMessage } from 'element-plus'
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import { Upload, UploadFilled, Document } from '@element-plus/icons-vue'
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import { getFileList, getFileDetail, uploadFile } from '@/api/admin/file'
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import { closeAllMessage } from '../../utils/message'
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// Props
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const props = defineProps({
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modelValue: {
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type: Boolean,
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default: false
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},
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userId: {
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type: [String, Number],
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required: true
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},
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currentCoverId: {
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type: [String, Number],
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default: ''
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},
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title: {
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type: String,
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default: '选择文件'
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}
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})
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// Emits
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const emit = defineEmits(['update:modelValue', 'confirm'])
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// 响应式数据
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const visible = ref(false)
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const activeTab = ref('userFiles')
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const fileList = ref([])
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const loading = ref(false)
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const selectedId = ref('')
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const currentPage = ref(1)
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const pageSize = ref(10)
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const total = ref(0)
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// 监听 modelValue 变化
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watch(() => props.modelValue, (newVal) => {
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visible.value = newVal
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if (newVal) {
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selectedId.value = props.currentCoverId
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currentPage.value = 1
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fetchFileList()
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}
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})
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// 监听 visible 变化
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watch(visible, (newVal) => {
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emit('update:modelValue', newVal)
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})
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// 获取文件列表
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const fetchFileList = async () => {
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if (!props.userId) return
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loading.value = true
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fileList.value = [] // 清空列表
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try {
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const res = await getFileList({
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page: currentPage.value,
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count: pageSize.value
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})
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console.log("获取文件列表：", res)
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if (res.data.code === 200) {
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const list = res.data.data.list || []
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total.value = res.data.data.all_count || 0
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// 获取每个文件的详情
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for (let i = 0; i < list.length; i++) {
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try {
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console.log("获取文件详情：", list[i].id)
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const res2 = await getFileDetail({ file_id: list[i].id })
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if (res2.data.code === 200) {
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fileList.value.push({
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url: res2.data.data.url,
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cover_id: res2.data.data.data.id,
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size: res2.data.data.data.size,
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realName: res2.data.data.data.realName
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})
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}
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} catch (error) {
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console.error('获取文件详情失败:', error)
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}
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}
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console.log("文件列表1237：", fileList.value)
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}
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} catch (error) {
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console.error('获取文件列表失败:', error)
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ElMessage.error('获取文件列表失败')
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} finally {
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loading.value = false
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}
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}
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// 处理标签页切换
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const handleTabClick = (tab) => {
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if (tab.name === 'userFiles') {
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currentPage.value = 1
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fetchFileList()
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}
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}
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// 分页处理
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const handleSizeChange = (size) => {
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pageSize.value = size
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currentPage.value = 1
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fetchFileList()
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}
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const handlePageChange = (page) => {
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currentPage.value = page
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fetchFileList()
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}
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// 切换到上传标签页
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const switchToUpload = () => {
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activeTab.value = 'upload'
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}
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// 判断是否为图片文件
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const isImageFile = (file) => {
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const imageTypes = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']
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const extension = file.realName?.split('.').pop()?.toLowerCase()
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return imageTypes.includes(extension)
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}
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// 格式化文件大小
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const formatFileSize = (size) => {
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if (!size) return '0 B'
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const units = ['B', 'KB', 'MB', 'GB']
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let unitIndex = 0
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let fileSize = size
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while (fileSize >= 1024 && unitIndex < units.length - 1) {
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fileSize /= 1024
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unitIndex++
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}
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return `${fileSize.toFixed(1)} ${units[unitIndex]}`
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}
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// 选择文件
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const selectFile = (file) => {
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selectedId.value = file.cover_id
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}
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// 上传前验证
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const beforeUpload = (file) => {
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const isImage = file.type.startsWith('image/')
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const isLt2M = file.size / 1024 / 1024 < 2
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if (!isImage) {
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ElMessage.error('只能上传图片文件!')
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return false
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}
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if (!isLt2M) {
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ElMessage.error('图片大小不能超过 2MB!')
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return false
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}
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return true
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}
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// 自定义上传
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const handleUpload = async (options) => {
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const { file } = options
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const formData = new FormData()
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formData.append('files', file)
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formData.append('file_names', file.name)
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formData.append('update_type', 'cover')
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formData.append('open_down', 'true')
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try {
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const res = await uploadFile(formData)
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console.log("上传文件:", res)
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if (res.data.code === 200) {
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ElMessage.success("上传成功")
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// 重置到第一页并刷新文件列表
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currentPage.value = 1
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await fetchFileList()
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// 切换到文件列表标签页
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activeTab.value = 'userFiles'
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// 自动选择新上传的文件
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if (res.data.data?.id) {
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selectedId.value = res.data.data.id
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}
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} else {
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ElMessage.error(res.data.msg || '上传失败')
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}
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} catch (error) {
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console.error('上传失败:', error)
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ElMessage.error('上传失败')
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}
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}
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// 图片加载错误处理
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const handleImageError = (event) => {
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event.target.style.display = 'none'
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}
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// 关闭对话框
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const handleClose = () => {
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visible.value = false
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selectedId.value = ''
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fileList.value = []
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currentPage.value = 1
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total.value = 0
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}
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// 确认选择
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const handleConfirm = () => {
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if (selectedId.value) {
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const selectedFile = fileList.value.find(file => file.cover_id === selectedId.value)
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emit('confirm', {
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cover_id: selectedId.value,
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url: selectedFile?.url || ''
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})
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handleClose()
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}
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}
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</script>
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<style scoped>
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.avatar-selector {
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min-height: 400px;
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}
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.file-list-container {
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padding: 20px 0;
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}
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.file-list-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 20px;
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}
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.file-list-header h4 {
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margin: 0;
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color: #303133;
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}
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.file-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
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gap: 16px;
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max-height: 400px;
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overflow-y: auto;
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}
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.file-item {
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border: 2px solid #e4e7ed;
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border-radius: 8px;
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padding: 12px;
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cursor: pointer;
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transition: all 0.3s ease;
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text-align: center;
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}
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.file-item:hover {
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border-color: #409EFF;
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transform: translateY(-2px);
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box-shadow: 0 4px 12px rgba(64, 158, 255, 0.2);
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}
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.file-item.selected {
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border-color: #409EFF;
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background-color: #f0f9ff;
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}
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.file-preview {
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width: 80px;
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height: 80px;
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margin: 0 auto 8px;
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border-radius: 4px;
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overflow: hidden;
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display: flex;
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align-items: center;
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justify-content: center;
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background-color: #f5f7fa;
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}
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.file-preview img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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.file-preview .file-icon {
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font-size: 32px;
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color: #909399;
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}
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.file-info {
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text-align: center;
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}
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.file-name {
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font-size: 12px;
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color: #303133;
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margin: 0 0 4px 0;
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word-break: break-all;
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line-height: 1.3;
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}
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.file-size {
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font-size: 11px;
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color: #909399;
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margin: 0;
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}
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.upload-section {
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padding: 40px 20px;
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text-align: center;
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}
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.pagination-container {
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margin-top: 20px;
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display: flex;
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justify-content: center;
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}
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.dialog-footer {
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display: flex;
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justify-content: flex-end;
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gap: 10px;
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}
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</style> |