mirror of
https://github.com/rustfs/console.git
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252 lines
7.9 KiB
Vue
252 lines
7.9 KiB
Vue
<template>
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<n-page-header subtitle="" @back="router.back()">
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<template #title>
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<div class="flex items-center justify-between">
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<n-input placeholder="搜索">
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<template #prefix>
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<Icon name="ri:search-2-line" />
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</template>
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</n-input>
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</div>
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</template>
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<template #extra>
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<div class="flex items-center gap-4">
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<object-upload-stats />
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<n-button @click="() => handleNewObject(true)">
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<Icon name="ri:add-line" class="mr-2" />
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<span>新建目录</span>
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</n-button>
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<n-button @click="() => handleNewObject(false)">
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<Icon name="ri:add-line" class="mr-2" />
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<span>新建文件</span>
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</n-button>
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<n-button @click="() => (uploadPickerVisible = true)">
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<Icon name="ri:file-add-line" class="mr-2" />
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<span>上传文件/文件夹</span>
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</n-button>
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<n-button-group>
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<n-button @click="goToPreviousPage" :disabled="!continuationToken">
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<Icon name="ri:arrow-left-s-line" class="mr-2" />
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<span>上一页</span>
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</n-button>
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<n-button @click="goToNextPage" :disabled="!nextToken">
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<span>下一页</span>
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<Icon name="ri:arrow-right-s-line" class="ml-2" />
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</n-button>
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</n-button-group>
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<n-button @click="() => refresh()">
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<Icon name="ri:refresh-line" class="mr-2" />
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<span>刷新</span>
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</n-button>
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</div>
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</template>
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</n-page-header>
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<n-data-table
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class="border dark:border-neutral-700 rounded overflow-hidden"
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:columns="columns"
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:data="objects"
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:pagination="false"
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:bordered="false" />
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<object-upload-picker
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:show="uploadPickerVisible"
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@update:show="(val) => (uploadPickerVisible = val && refresh())"
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:bucketName="bucketName"
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:prefix="prefix" />
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<object-new-form
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:show="newObjectFormVisible"
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:asPrefix="newObjectAsPrefix"
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@update:show="(val) => (newObjectFormVisible = val && refresh())"
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:bucketName="bucketName"
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:prefix="prefix" />
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</template>
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<script setup lang="ts">
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const { $s3Client } = useNuxtApp();
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import { useAsyncData, useRoute, useRouter } from "#app";
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import { NuxtLink } from "#components";
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import { ListObjectsV2Command, type _Object, type CommonPrefix } from "@aws-sdk/client-s3";
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import { joinRelativeURL } from "ufo";
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import { computed, ref, watch, type VNode } from "vue";
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import { useUploadTaskManagerStore } from "~/store/upload-tasks";
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const route = useRoute();
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const router = useRouter();
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const props = defineProps<{ bucket: string; path: string }>();
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const uploadPickerVisible = ref(false);
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const newObjectFormVisible = ref(false);
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const newObjectAsPrefix = ref(false);
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// 上传任务
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const uploadTaskStore = useUploadTaskManagerStore();
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const tasks = computed(() => uploadTaskStore.tasks);
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// 当任务变化时，刷新数据
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watch(
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() => tasks,
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() => {
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setTimeout(refresh, 500);
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},
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{ deep: true }
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);
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// bucketName
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const bucketName = computed(() => props.bucket as string);
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// 当前路径的前缀, example: '/folder1/folder2/'
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const prefix = computed(() => decodeURIComponent(props.path as string));
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// query 参数
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const pageSize = computed(() => parseInt(route.query.pageSize as string, 10));
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// 将 continuationToken 改为 ref
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const continuationToken = ref<string | undefined>(undefined);
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// 新建文件夹
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const handleNewObject = (asPrefix: boolean) => {
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newObjectFormVisible.value = true;
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newObjectAsPrefix.value = asPrefix;
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};
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const bucketPath = (path?: string | Array<string>) => {
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if (Array.isArray(path)) {
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path = path.join("/");
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}
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return joinRelativeURL("/browser", encodeURIComponent(bucketName.value), path ? encodeURIComponent(path) : "");
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};
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const columns = [
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{
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key: "Key",
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title: "对象",
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render: (row: { Key: string; type: "prefix" | "object" }) => {
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const displayKey = prefix.value ? row.Key.substring(prefix.value.length) : row.Key;
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let label: string | VNode = displayKey || "/";
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if (row.type === "prefix") {
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label = h("span", { class: "inline-flex items-center gap-2" }, [icon("ri:folder-line"), label]);
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}
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const keyInUri = row.Key;
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return h(NuxtLink, { href: bucketPath(keyInUri), class: "block text-cyan-400" }, label);
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},
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},
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{ key: "Size", title: "大小", render: (row: { Size: number }) => (row.Size ? formatBytes(row.Size) : "") },
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{
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key: "LastModified",
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title: "更新时间",
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render: (row: { LastModified: string }) => {
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return new Date(row.LastModified).toLocaleString();
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},
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},
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];
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interface ListObjectsResponse {
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contents: _Object[];
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commonPrefixes: CommonPrefix[];
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nextContinuationToken: string | null;
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isTruncated: boolean;
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}
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// 在服务端获取数据
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const { data, refresh } = await useAsyncData<ListObjectsResponse>(
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`objectsData&${prefix.value}&${pageSize.value}&${continuationToken.value}`,
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async () => {
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const params = {
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Bucket: bucketName.value,
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MaxKeys: pageSize.value || 25,
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Delimiter: "/",
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Prefix: prefix.value || undefined,
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ContinuationToken: continuationToken.value,
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};
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const result = await $s3Client.send(new ListObjectsV2Command(params));
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return {
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contents: result.Contents || [],
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commonPrefixes: result.CommonPrefixes || [],
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nextContinuationToken: result.NextContinuationToken || null,
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isTruncated: result.IsTruncated ?? false,
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};
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}
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);
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watch(
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continuationToken,
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() => {
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refresh();
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},
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{ deep: true }
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);
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const contents = computed(() => data.value?.contents || []);
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const commonPrefixes = computed(() => data.value?.commonPrefixes || []);
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const nextToken = computed(() => data.value?.nextContinuationToken || null);
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const objects = computed(() => {
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return commonPrefixes.value
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.map((prefix) => {
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return {
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Key: prefix.Prefix,
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type: "prefix",
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Size: 0,
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};
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})
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.concat(
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contents.value.map((object) => {
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return {
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Key: object.Key,
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type: "object",
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Size: object.Size ?? 0,
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LastModified: object.LastModified ?? new Date(0),
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};
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})
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);
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});
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// 为了实现 “Previous” 功能，需要记录访问过的 token 列表。
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// 因为我们是通过路由导航，每次下一页时会改变 URL，从而 SSR 获取新数据。
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// 当访问过的 token 会体现在浏览器历史记录中。
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// 在这种设计中，每次点击 Next/Previous 都会换 URL，并生成新 SSR 页面。
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// 因此“上一页”可以通过浏览器后退实现，也可以在数据中保存 token 来人工实现。
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// 这里演示一个简化版本——在客户端保存 tokenHistory。
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// 请注意：刷新后 tokenHistory 会丢失，因为它是前端状态。
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const tokenHistory = ref<string[]>([]);
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// 当页面加载后，如果 continuationToken 有值，就表示不是第一页
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// 将当前 continuationToken 添加到历史中
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if (continuationToken.value && !tokenHistory.value.includes(continuationToken.value)) {
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tokenHistory.value.push(continuationToken.value);
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}
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// previousToken 根据 tokenHistory 来确定
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// tokenHistory 中最后一个是当前页的 token，上一个则是 previousToken
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const previousToken = computed(() => {
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if (tokenHistory.value.length < 2) return null;
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// 倒数第二个是上一页的 token
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return tokenHistory.value[tokenHistory.value.length - 2];
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});
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// 修改分页方法
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function goToNextPage() {
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if (nextToken.value) {
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continuationToken.value = nextToken.value;
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tokenHistory.value.push(nextToken.value);
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}
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}
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function goToPreviousPage() {
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if (previousToken.value) {
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continuationToken.value = previousToken.value;
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// 将上一页 token 之后的记录删除
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const prevIndex = tokenHistory.value.indexOf(previousToken.value);
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tokenHistory.value.splice(prevIndex + 1);
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} else {
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// 回到第一页
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continuationToken.value = undefined;
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tokenHistory.value = [];
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}
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}
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</script>
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