55 lines
2.2 KiB
TypeScript
55 lines
2.2 KiB
TypeScript
import { readMultipartFormData } from 'h3'
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import { requireSiteSyncAuth } from '../../utils/access'
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import { createApiError } from '../../utils/api-error'
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import { MAX_VIDEO_FILE_SIZE } from '../../utils/constants'
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import { findUserByUsername } from '../../utils/db'
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import { validateStorageKey } from '../../utils/image-key'
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import { getActiveBackend } from '../../utils/storage/resolver'
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function field(form: Awaited<ReturnType<typeof readMultipartFormData>>, name: string): string {
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const part = form?.find(item => item.name === name)
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return part?.data?.length ? new TextDecoder().decode(part.data).trim() : ''
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}
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export default defineEventHandler(async (event) => {
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await requireSiteSyncAuth(event)
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const form = await readMultipartFormData(event)
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if (!form?.length) createApiError(event, 'INVALID_REQUEST', '未收到同步数据', 400)
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const key = field(form, 'key')
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const file = form.find(part => part.name === 'file' && part.data?.length)
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if (!validateStorageKey(key) || !file?.data) {
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createApiError(event, 'INVALID_REQUEST', '同步文件参数无效', 400)
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}
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if (file.data.length > MAX_VIDEO_FILE_SIZE) {
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createApiError(event, 'FILE_TOO_LARGE', '同步文件超过 500 MB', 413)
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}
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const conflictMode = field(form, 'conflictMode') === 'skip' ? 'skip' : 'overwrite'
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const backend = await getActiveBackend()
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if (conflictMode === 'skip' && await backend.head(key)) {
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return { success: true, skipped: true }
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}
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const ownerUsername = field(form, 'ownerUsername')
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const owner = ownerUsername ? findUserByUsername(ownerUsername) : null
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if (ownerUsername && !owner) {
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createApiError(event, 'INVALID_REQUEST', `目标站点缺少用户：${ownerUsername}`, 400)
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}
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await backend.put(key, new Uint8Array(file.data), {
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originalName: field(form, 'originalName') || file.filename || key.split('/').pop() || 'file',
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uploadedAt: field(form, 'uploadedAt') || new Date().toISOString(),
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contentType: file.type || field(form, 'contentType') || 'application/octet-stream',
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size: file.data.length,
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userId: owner?.id ?? null,
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mediaType: key.startsWith('videos/')
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? 'video'
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: key.startsWith('files/')
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? 'file'
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: 'image'
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})
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return { success: true, skipped: false }
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})
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