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Multi-user image hosting with RBAC, upload preferences, and admin settings.
67 lines
2.1 KiB
TypeScript
67 lines
2.1 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 { listUserIdUsernameMap } from '../../utils/db'
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import { mapStoredImageToItem } from '../../utils/image-response'
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import { isValidFolderName } from '../../utils/image-key'
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import { searchImages } from '../../utils/storage'
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function readFolderQuery(query: Record<string, unknown>): string | undefined {
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const raw = typeof query.folder === 'string' ? query.folder.trim() : ''
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if (!raw || raw === 'all') return undefined
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return isValidFolderName(raw) ? raw : undefined
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}
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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 q = typeof query.q === 'string' ? query.q.trim() : ''
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if (!q) {
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createApiError(event, 'INVALID_REQUEST', '请提供搜索关键词 q', 400)
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}
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if (q.length > 200) {
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createApiError(event, 'INVALID_REQUEST', '搜索关键词过长', 400)
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}
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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 folder = readFolderQuery(query)
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const userFilter = await getImageUserFilter(event)
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const result = await searchImages({ query: q, limit, page, folder, userFilter })
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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 items = result.items.map(stored =>
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mapStoredImageToItem(event, stored, { ownerMap })
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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: result.total,
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page: result.page,
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pageSize: result.pageSize,
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totalPages: result.totalPages
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}
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return response
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})
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