73 lines
2.4 KiB
TypeScript
73 lines
2.4 KiB
TypeScript
import type { ImageListResponse } from '~/types/image'
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import { requireApiOrAdminAuth, getImageUserFilter } from '../../utils/access'
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import { getCurrentUser } from '../../utils/auth'
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import {
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DEFAULT_LIST_LIMIT,
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MAX_LIST_LIMIT
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} from '../../utils/constants'
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import { createApiError } from '../../utils/api-error'
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import { getUploadSourcesForKeys, listUserIdUsernameMap } from '../../utils/db'
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import { mapStoredImageToItem } from '../../utils/image-response'
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import { listStorageBackendNameMap } from '../../utils/storage-backends'
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import { readBackendIdQuery, readContentTypeQuery, readUploadSourceQuery } from '../../utils/image-query'
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import { listImages } from '../../utils/storage'
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export default defineEventHandler(async (event) => {
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await requireApiOrAdminAuth(event)
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const query = getQuery(event)
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const limitRaw = Number(query.limit ?? DEFAULT_LIST_LIMIT)
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const limit = Number.isFinite(limitRaw)
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? Math.min(Math.max(1, Math.floor(limitRaw)), MAX_LIST_LIMIT)
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: DEFAULT_LIST_LIMIT
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const pageRaw = Number(query.page ?? 1)
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const page = Number.isFinite(pageRaw) && pageRaw > 0
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? Math.floor(pageRaw)
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: 1
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const backendId = readBackendIdQuery(query)
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if (backendId === null) {
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createApiError(event, 'INVALID_REQUEST', '无效的存储后端', 400)
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}
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const contentType = readContentTypeQuery(query)
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if (contentType === null) {
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createApiError(event, 'INVALID_REQUEST', '无效的图片类型', 400)
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}
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const uploadSource = readUploadSourceQuery(query)
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if (uploadSource === null) {
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createApiError(event, 'INVALID_REQUEST', '无效的上传来源', 400)
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}
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const userFilter = await getImageUserFilter(event)
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const listing = await listImages({
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limit,
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page,
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userFilter,
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backendId,
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contentType,
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uploadSource
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})
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const user = await getCurrentUser(event)
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const ownerMap = user?.role === 'admin' ? listUserIdUsernameMap() : undefined
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const backendMap = listStorageBackendNameMap()
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const sourceMap = getUploadSourcesForKeys(listing.items.map(item => item.key))
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const items = listing.items.map(stored =>
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mapStoredImageToItem(event, stored, { ownerMap, backendMap, sourceMap })
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)
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items.sort((a, b) => b.uploadedAt.localeCompare(a.uploadedAt))
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const response: ImageListResponse = {
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items,
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total: listing.total,
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page: listing.page,
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pageSize: listing.pageSize,
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totalPages: listing.totalPages
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}
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return response
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})
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