更新下载进度，修复不能重新下载的问题
This commit is contained in:
@@ -0,0 +1,416 @@
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<template>
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<div class="download-progress" v-if="task">
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<div class="progress-header">
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<h4 class="progress-title">{{ task.artwork_title || '下载中...' }}</h4>
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<div class="progress-actions">
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<button
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v-if="task.status === 'downloading'"
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@click="pauseTask"
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class="btn btn-sm btn-secondary"
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:disabled="loading"
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>
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暂停
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</button>
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<button
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v-if="task.status === 'paused'"
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@click="resumeTask"
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class="btn btn-sm btn-primary"
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:disabled="loading"
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>
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恢复
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</button>
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<button
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@click="cancelTask"
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class="btn btn-sm btn-danger"
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:disabled="loading"
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>
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取消
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</button>
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</div>
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</div>
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<div class="progress-overview">
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<div class="progress-bar">
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<div
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class="progress-fill"
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:style="{ width: `${task.progress}%` }"
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:class="progressClass"
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></div>
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</div>
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<div class="progress-text">
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{{ task.progress }}% ({{ task.completed_files }}/{{ task.total_files }})
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</div>
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</div>
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<div class="task-status">
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<span class="status-badge" :class="statusClass">
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{{ getStatusText(task.status) }}
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</span>
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<span class="task-time">{{ formatTime(task.start_time) }}</span>
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</div>
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<!-- 错误信息 -->
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<div v-if="task.error" class="task-error">
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<span class="error-icon">⚠️</span>
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{{ task.error }}
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { computed } from 'vue';
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import downloadService from '@/services/download';
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import type { DownloadTask } from '@/types';
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interface Props {
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task: DownloadTask;
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loading?: boolean;
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}
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const props = defineProps<Props>();
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const emit = defineEmits<{
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update: [task: DownloadTask];
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remove: [taskId: string];
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}>();
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// 计算属性
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const progressClass = computed(() => {
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if (props.task.status === 'completed') return 'completed';
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if (props.task.status === 'failed') return 'failed';
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if (props.task.status === 'paused') return 'paused';
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return 'downloading';
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});
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const statusClass = computed(() => {
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return `status-${props.task.status}`;
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});
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// 方法
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const getStatusText = (status: string) => {
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const statusMap: Record<string, string> = {
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downloading: '下载中',
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completed: '已完成',
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failed: '失败',
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partial: '部分完成',
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cancelled: '已取消',
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paused: '已暂停'
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};
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return statusMap[status] || status;
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};
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const formatTime = (timeString: string) => {
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const date = new Date(timeString);
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return date.toLocaleString('zh-CN');
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};
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const pauseTask = async () => {
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try {
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const response = await downloadService.pauseTask(props.task.id);
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if (response.success) {
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emit('update', { ...props.task, status: 'paused' });
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}
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} catch (error) {
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console.error('暂停任务失败:', error);
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}
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};
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const resumeTask = async () => {
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try {
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const response = await downloadService.resumeTask(props.task.id);
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if (response.success) {
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emit('update', { ...props.task, status: 'downloading' });
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}
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} catch (error) {
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console.error('恢复任务失败:', error);
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}
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};
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const cancelTask = async () => {
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try {
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const response = await downloadService.cancelTask(props.task.id);
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if (response.success) {
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emit('remove', props.task.id);
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}
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} catch (error) {
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console.error('取消任务失败:', error);
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}
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};
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</script>
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<style scoped>
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.download-progress {
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background: #f8fafc;
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border: 1px solid #e2e8f0;
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border-radius: 0.75rem;
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padding: 1.25rem;
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margin-bottom: 0;
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}
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.progress-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: 0.75rem;
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}
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.progress-title {
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font-size: 1.125rem;
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font-weight: 600;
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color: #1f2937;
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margin: 0;
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}
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.progress-actions {
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display: flex;
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gap: 0.5rem;
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}
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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padding: 0.5rem 1rem;
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border-radius: 0.375rem;
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font-weight: 500;
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text-decoration: none;
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transition: all 0.2s;
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border: none;
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cursor: pointer;
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font-size: 0.875rem;
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}
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.btn:disabled {
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opacity: 0.6;
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cursor: not-allowed;
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}
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.btn-sm {
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padding: 0.375rem 0.75rem;
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font-size: 0.75rem;
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min-width: 60px;
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}
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.btn-primary {
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background: #3b82f6;
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color: white;
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}
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.btn-primary:hover:not(:disabled) {
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background: #2563eb;
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}
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.btn-secondary {
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background: #f3f4f6;
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color: #374151;
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border: 1px solid #d1d5db;
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}
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.btn-secondary:hover:not(:disabled) {
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background: #e5e7eb;
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}
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.btn-danger {
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background: #ef4444;
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color: white;
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}
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.btn-danger:hover:not(:disabled) {
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background: #dc2626;
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}
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.progress-overview {
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margin-bottom: 0.75rem;
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}
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.progress-bar {
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width: 100%;
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height: 0.375rem;
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background: #e5e7eb;
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border-radius: 0.25rem;
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overflow: hidden;
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margin-bottom: 0.5rem;
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}
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.progress-fill {
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height: 100%;
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transition: width 0.3s ease;
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}
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.progress-fill.downloading {
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background: #3b82f6;
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}
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.progress-fill.completed {
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background: #10b981;
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}
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.progress-fill.failed {
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background: #ef4444;
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}
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.progress-fill.paused {
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background: #f59e0b;
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}
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.progress-text {
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font-size: 0.875rem;
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color: #6b7280;
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text-align: center;
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}
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.task-status {
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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: 0.75rem;
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}
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.status-badge {
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padding: 0.25rem 0.75rem;
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border-radius: 1rem;
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font-size: 0.75rem;
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font-weight: 500;
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}
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.status-downloading {
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background: #dbeafe;
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color: #1d4ed8;
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}
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.status-completed {
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background: #d1fae5;
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color: #065f46;
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}
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.status-failed {
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background: #fee2e2;
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color: #dc2626;
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}
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.status-partial {
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background: #fef3c7;
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color: #d97706;
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}
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.status-cancelled {
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background: #f3f4f6;
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color: #6b7280;
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}
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.status-paused {
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background: #fef3c7;
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color: #d97706;
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}
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.task-time {
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font-size: 0.75rem;
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color: #9ca3af;
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}
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.files-progress {
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border-top: 1px solid #e5e7eb;
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padding-top: 1rem;
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}
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.file-item {
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margin-bottom: 0.75rem;
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}
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.file-info {
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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: 0.25rem;
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}
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.file-name {
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font-size: 0.875rem;
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color: #374151;
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flex: 1;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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margin-right: 0.5rem;
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}
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.file-status {
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font-size: 0.75rem;
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font-weight: 500;
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padding: 0.125rem 0.5rem;
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border-radius: 0.25rem;
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}
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.file-status-pending {
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background: #f3f4f6;
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color: #6b7280;
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}
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.file-status-downloading {
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background: #dbeafe;
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color: #1d4ed8;
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}
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.file-status-completed {
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background: #d1fae5;
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color: #065f46;
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}
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.file-status-failed {
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background: #fee2e2;
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color: #dc2626;
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}
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.file-progress {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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}
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.file-progress-bar {
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flex: 1;
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height: 0.25rem;
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background: #f3f4f6;
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border-radius: 0.125rem;
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overflow: hidden;
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}
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.file-progress-fill {
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height: 100%;
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background: #3b82f6;
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transition: width 0.3s ease;
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}
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.file-progress-text {
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font-size: 0.75rem;
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color: #6b7280;
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min-width: 2.5rem;
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text-align: right;
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}
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.file-error {
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font-size: 0.75rem;
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color: #dc2626;
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margin-top: 0.25rem;
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}
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.task-error {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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padding: 0.75rem;
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background: #fef2f2;
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border: 1px solid #fecaca;
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border-radius: 0.5rem;
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color: #dc2626;
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font-size: 0.875rem;
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}
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.error-icon {
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font-size: 1rem;
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}
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</style>
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@@ -10,7 +10,7 @@ class ApiService {
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constructor() {
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this.client = axios.create({
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baseURL: API_BASE_URL,
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timeout: 30000,
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timeout: 60000, // 增加到60秒
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headers: {
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'Content-Type': 'application/json',
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},
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+92
-45
@@ -9,10 +9,60 @@ class DownloadService {
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size?: string;
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quality?: string;
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format?: string;
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skipExisting?: boolean;
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} = {}) {
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return apiService.post(`/api/download/artwork/${artworkId}`, options);
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}
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/**
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* 获取任务进度
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*/
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async getTaskProgress(taskId: string) {
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return apiService.get(`/api/download/progress/${taskId}`);
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}
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/**
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* 获取所有任务
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*/
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async getAllTasks() {
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return apiService.get('/api/download/tasks');
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}
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/**
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* 暂停任务
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*/
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async pauseTask(taskId: string) {
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return apiService.post(`/api/download/pause/${taskId}`);
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}
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/**
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* 恢复任务
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*/
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async resumeTask(taskId: string) {
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return apiService.post(`/api/download/resume/${taskId}`);
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}
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/**
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* 取消任务
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*/
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async cancelTask(taskId: string) {
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return apiService.delete(`/api/download/cancel/${taskId}`);
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}
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/**
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* 获取下载历史
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*/
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async getDownloadHistory(offset = 0, limit = 50) {
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return apiService.get('/api/download/history', { params: { offset, limit } });
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}
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/**
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* 检查作品是否已下载
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*/
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async checkArtworkDownloaded(artworkId: number) {
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return apiService.get(`/api/download/check/${artworkId}`);
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}
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/**
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* 批量下载作品
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*/
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@@ -42,56 +92,12 @@ class DownloadService {
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}
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/**
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* 获取任务进度
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*/
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async getTaskProgress(taskId: string) {
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return apiService.get(`/api/download/progress/${taskId}`);
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}
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/**
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* 获取所有任务
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*/
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async getAllTasks() {
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return apiService.get('/api/download/tasks');
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}
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/**
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* 取消下载任务
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*/
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async cancelTask(taskId: string) {
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return apiService.post(`/api/download/cancel/${taskId}`);
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}
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/**
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* 获取下载历史
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*/
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async getDownloadHistory(limit: number = 50, offset: number = 0) {
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return apiService.get('/api/download/history', {
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params: { limit, offset }
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});
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}
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/**
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* 获取下载的文件列表
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* 获取已下载的文件列表
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*/
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async getDownloadedFiles() {
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return apiService.get('/api/download/files');
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}
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/**
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* 检查作品是否已下载
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*/
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async checkArtworkDownloaded(artworkId: number) {
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return apiService.get(`/api/download/check/${artworkId}`);
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}
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/**
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* 获取已下载的作品ID列表
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*/
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async getDownloadedArtworkIds() {
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return apiService.get('/api/download/downloaded-ids');
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}
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/**
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* 删除下载的文件
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*/
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@@ -100,6 +106,47 @@ class DownloadService {
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data: { artist, artwork }
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});
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}
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/**
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* 获取已下载的作品ID列表
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*/
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async getDownloadedArtworkIds() {
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return apiService.get('/api/download/downloaded-ids');
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}
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/**
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* 使用SSE监听下载进度
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*/
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streamTaskProgress(taskId: string, onProgress: (task: DownloadTask) => void, onComplete?: () => void) {
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const eventSource = new EventSource(`http://localhost:3000/api/download/stream/${taskId}`);
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eventSource.onmessage = (event) => {
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try {
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const data = JSON.parse(event.data);
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if (data.type === 'progress') {
|
||||
onProgress(data.data);
|
||||
} else if (data.type === 'complete') {
|
||||
onProgress(data.data);
|
||||
if (onComplete) {
|
||||
onComplete();
|
||||
}
|
||||
eventSource.close();
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('解析SSE数据失败:', error);
|
||||
}
|
||||
};
|
||||
|
||||
eventSource.onerror = (error) => {
|
||||
console.error('SSE连接错误:', error);
|
||||
eventSource.close();
|
||||
};
|
||||
|
||||
// 返回关闭函数
|
||||
return () => {
|
||||
eventSource.close();
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
export default new DownloadService();
|
||||
+7
-12
@@ -98,22 +98,17 @@ export interface LoginStatus {
|
||||
export interface DownloadTask {
|
||||
id: string;
|
||||
type: 'artwork' | 'batch' | 'artist';
|
||||
status: 'downloading' | 'completed' | 'failed' | 'partial' | 'cancelled';
|
||||
status: 'downloading' | 'completed' | 'failed' | 'partial' | 'cancelled' | 'paused';
|
||||
progress: number;
|
||||
total: number;
|
||||
completed: number;
|
||||
failed: number;
|
||||
total_files: number;
|
||||
completed_files: number;
|
||||
failed_files: number;
|
||||
artwork_id?: number;
|
||||
artist_name?: string;
|
||||
artwork_title?: string;
|
||||
start_time: string;
|
||||
end_time?: string;
|
||||
error?: string;
|
||||
artwork_id?: number;
|
||||
artist_id?: number;
|
||||
files?: Array<{
|
||||
path: string;
|
||||
url: string;
|
||||
size: string;
|
||||
filename: string;
|
||||
}>;
|
||||
results?: any[];
|
||||
}
|
||||
|
||||
|
||||
+135
-14
@@ -55,8 +55,12 @@
|
||||
{{ artwork.is_bookmarked ? '取消收藏' : '收藏' }}
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- 下载状态和进度区域 -->
|
||||
<div class="download-section">
|
||||
<!-- 下载状态提示 -->
|
||||
<div v-if="isDownloaded" class="download-status">
|
||||
<div v-if="isDownloaded && !currentTask" class="download-status">
|
||||
<div class="status-indicator">
|
||||
<svg viewBox="0 0 24 24" fill="currentColor" class="status-icon">
|
||||
<path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/>
|
||||
@@ -64,6 +68,15 @@
|
||||
<span>已下载到本地</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- 下载进度 -->
|
||||
<DownloadProgress
|
||||
v-if="currentTask"
|
||||
:task="currentTask"
|
||||
:loading="downloading"
|
||||
@update="updateTask"
|
||||
@remove="removeTask"
|
||||
/>
|
||||
</div>
|
||||
|
||||
<!-- 作者信息 -->
|
||||
@@ -182,9 +195,10 @@ import artworkService from '@/services/artwork';
|
||||
import artistService from '@/services/artist';
|
||||
import downloadService from '@/services/download';
|
||||
import { useRepositoryStore } from '@/stores/repository';
|
||||
import type { Artwork } from '@/types';
|
||||
import type { Artwork, DownloadTask } from '@/types';
|
||||
import LoadingSpinner from '@/components/common/LoadingSpinner.vue';
|
||||
import ErrorMessage from '@/components/common/ErrorMessage.vue';
|
||||
import DownloadProgress from '@/components/download/DownloadProgress.vue';
|
||||
|
||||
const route = useRoute();
|
||||
const router = useRouter();
|
||||
@@ -202,6 +216,10 @@ const downloading = ref(false);
|
||||
const isDownloaded = ref(false);
|
||||
const checkingDownloadStatus = ref(false);
|
||||
|
||||
// 下载任务状态
|
||||
const currentTask = ref<DownloadTask | null>(null);
|
||||
const sseConnection = ref<(() => void) | null>(null);
|
||||
|
||||
// 导航相关状态
|
||||
const artistArtworks = ref<Artwork[]>([]);
|
||||
const currentArtworkIndex = ref(-1);
|
||||
@@ -255,6 +273,10 @@ const fetchArtworkDetail = async () => {
|
||||
imageError.value = false;
|
||||
currentPage.value = 0;
|
||||
|
||||
// 清理之前的任务状态
|
||||
currentTask.value = null;
|
||||
stopTaskStreaming();
|
||||
|
||||
const response = await artworkService.getArtworkDetail(artworkId);
|
||||
|
||||
if (response.success && response.data) {
|
||||
@@ -299,15 +321,40 @@ const handleDownload = async () => {
|
||||
|
||||
try {
|
||||
downloading.value = true;
|
||||
const response = await downloadService.downloadArtwork(artwork.value.id);
|
||||
// 如果已经下载过，则强制重新下载（跳过现有文件检查）
|
||||
const skipExisting = !isDownloaded.value;
|
||||
const response = await downloadService.downloadArtwork(artwork.value.id, {
|
||||
skipExisting
|
||||
});
|
||||
|
||||
if (response.success) {
|
||||
// 可以显示下载成功提示
|
||||
console.log('下载任务已创建:', response.data);
|
||||
// 下载完成后重新检查下载状态
|
||||
setTimeout(() => {
|
||||
checkDownloadStatus(artwork.value!.id);
|
||||
}, 2000); // 等待2秒让下载完成
|
||||
console.log('下载响应:', response.data);
|
||||
|
||||
// 检查是否跳过下载
|
||||
if (response.data.skipped) {
|
||||
console.log('作品已存在，跳过下载');
|
||||
// 重新检查下载状态
|
||||
await checkDownloadStatus(artwork.value.id);
|
||||
return;
|
||||
}
|
||||
|
||||
// 如果是新任务，开始监听进度
|
||||
if (response.data.task_id) {
|
||||
currentTask.value = {
|
||||
id: response.data.task_id,
|
||||
type: 'artwork',
|
||||
status: 'downloading',
|
||||
progress: 0,
|
||||
total_files: 0,
|
||||
completed_files: 0,
|
||||
failed_files: 0,
|
||||
artwork_id: artwork.value.id,
|
||||
start_time: new Date().toISOString()
|
||||
};
|
||||
|
||||
// 开始SSE监听任务进度
|
||||
startTaskStreaming(response.data.task_id);
|
||||
}
|
||||
} else {
|
||||
throw new Error(response.error || '下载失败');
|
||||
}
|
||||
@@ -319,6 +366,72 @@ const handleDownload = async () => {
|
||||
}
|
||||
};
|
||||
|
||||
// 开始SSE监听任务进度
|
||||
const startTaskStreaming = (taskId: string) => {
|
||||
// 清除之前的连接
|
||||
if (sseConnection.value) {
|
||||
sseConnection.value();
|
||||
}
|
||||
|
||||
console.log('开始SSE监听任务进度:', taskId);
|
||||
|
||||
// 建立SSE连接
|
||||
sseConnection.value = downloadService.streamTaskProgress(
|
||||
taskId,
|
||||
(task) => {
|
||||
console.log('收到SSE进度更新:', {
|
||||
taskId,
|
||||
status: task.status,
|
||||
progress: task.progress,
|
||||
completed: task.completed_files,
|
||||
total: task.total_files
|
||||
});
|
||||
|
||||
currentTask.value = task;
|
||||
|
||||
// 如果任务完成，清理连接并检查下载状态
|
||||
if (['completed', 'failed', 'cancelled', 'partial'].includes(task.status)) {
|
||||
console.log('任务完成，关闭SSE连接');
|
||||
stopTaskStreaming();
|
||||
|
||||
// 延迟检查下载状态，确保文件写入完成
|
||||
setTimeout(async () => {
|
||||
await checkDownloadStatus(artwork.value!.id);
|
||||
// 清理任务状态，显示下载完成状态
|
||||
currentTask.value = null;
|
||||
}, 1000);
|
||||
}
|
||||
},
|
||||
() => {
|
||||
console.log('SSE连接完成');
|
||||
stopTaskStreaming();
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
|
||||
|
||||
// 停止SSE监听
|
||||
const stopTaskStreaming = () => {
|
||||
if (sseConnection.value) {
|
||||
sseConnection.value();
|
||||
sseConnection.value = null;
|
||||
}
|
||||
};
|
||||
|
||||
// 更新任务状态
|
||||
const updateTask = (task: DownloadTask) => {
|
||||
currentTask.value = task;
|
||||
};
|
||||
|
||||
// 移除任务
|
||||
const removeTask = (taskId: string) => {
|
||||
if (currentTask.value?.id === taskId) {
|
||||
currentTask.value = null;
|
||||
stopTaskStreaming();
|
||||
}
|
||||
};
|
||||
|
||||
// 收藏/取消收藏
|
||||
const handleBookmark = () => {
|
||||
// 这里可以添加收藏功能
|
||||
@@ -423,6 +536,10 @@ const goBackToArtist = () => {
|
||||
|
||||
// 监听路由变化，重新获取作品详情和导航数据
|
||||
watch(() => route.params.id, () => {
|
||||
// 清理之前的任务状态
|
||||
currentTask.value = null;
|
||||
stopTaskStreaming();
|
||||
|
||||
// 重新获取作品详情
|
||||
fetchArtworkDetail();
|
||||
|
||||
@@ -458,9 +575,10 @@ onMounted(() => {
|
||||
document.addEventListener('keydown', handleKeydown);
|
||||
});
|
||||
|
||||
// 组件卸载时移除事件监听
|
||||
// 组件卸载时移除事件监听和清理SSE连接
|
||||
onUnmounted(() => {
|
||||
document.removeEventListener('keydown', handleKeydown);
|
||||
stopTaskStreaming();
|
||||
});
|
||||
</script>
|
||||
|
||||
@@ -578,6 +696,10 @@ onUnmounted(() => {
|
||||
}
|
||||
|
||||
.artwork-header {
|
||||
margin-bottom: 1.5rem;
|
||||
}
|
||||
|
||||
.download-section {
|
||||
margin-bottom: 2rem;
|
||||
}
|
||||
|
||||
@@ -649,7 +771,7 @@ onUnmounted(() => {
|
||||
padding: 1.5rem;
|
||||
background: #f8fafc;
|
||||
border-radius: 0.75rem;
|
||||
margin-bottom: 2rem;
|
||||
margin-bottom: 1.5rem;
|
||||
}
|
||||
|
||||
.artist-avatar {
|
||||
@@ -814,11 +936,10 @@ onUnmounted(() => {
|
||||
}
|
||||
|
||||
.download-status {
|
||||
margin-top: 1rem;
|
||||
padding: 0.75rem 1rem;
|
||||
padding: 1rem 1.25rem;
|
||||
background: #f0f9ff;
|
||||
border: 1px solid #bae6fd;
|
||||
border-radius: 0.5rem;
|
||||
border-radius: 0.75rem;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.5rem;
|
||||
|
||||
@@ -92,7 +92,7 @@
|
||||
></div>
|
||||
</div>
|
||||
<div class="progress-text">
|
||||
{{ task.completed }}/{{ task.total }} ({{ task.progress }}%)
|
||||
{{ task.completed_files }}/{{ task.total_files }} ({{ task.progress }}%)
|
||||
</div>
|
||||
</div>
|
||||
|
||||
@@ -271,9 +271,9 @@ const getTaskTitle = (task: DownloadTask) => {
|
||||
if (task.type === 'artwork') {
|
||||
return `作品 ${task.artwork_id}`;
|
||||
} else if (task.type === 'artist') {
|
||||
return `作者 ${task.artist_id} 的作品`;
|
||||
return `作者作品`;
|
||||
} else if (task.type === 'batch') {
|
||||
return `批量下载 ${task.total} 个作品`;
|
||||
return `批量下载 ${task.total_files} 个作品`;
|
||||
}
|
||||
return '未知任务';
|
||||
};
|
||||
@@ -521,6 +521,7 @@ onUnmounted(() => {
|
||||
border-radius: 0.5rem;
|
||||
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
|
||||
overflow: hidden;
|
||||
margin-top: 1rem;
|
||||
}
|
||||
|
||||
.loading-section,
|
||||
@@ -559,17 +560,26 @@ onUnmounted(() => {
|
||||
.tasks-list,
|
||||
.history-list,
|
||||
.files-list {
|
||||
padding: 1rem;
|
||||
padding: 1.5rem;
|
||||
}
|
||||
|
||||
.task-card,
|
||||
.history-card,
|
||||
.file-card {
|
||||
border: 1px solid #e5e7eb;
|
||||
border-radius: 0.5rem;
|
||||
padding: 1rem;
|
||||
margin-bottom: 1rem;
|
||||
border-radius: 0.75rem;
|
||||
padding: 1.5rem;
|
||||
margin-bottom: 1.5rem;
|
||||
background: white;
|
||||
box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
|
||||
transition: all 0.2s ease;
|
||||
}
|
||||
|
||||
.task-card:hover,
|
||||
.history-card:hover,
|
||||
.file-card:hover {
|
||||
box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
|
||||
border-color: #d1d5db;
|
||||
}
|
||||
|
||||
.task-header,
|
||||
|
||||
Reference in New Issue
Block a user