59 lines
1.9 KiB
TypeScript
59 lines
1.9 KiB
TypeScript
import axios from 'axios'
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import type { NextApiRequest, NextApiResponse } from 'next'
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import { encodePath, getAccessToken } from '.'
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import apiConfig from '../../config/api.config'
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import siteConfig from '../../config/site.config'
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/**
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* Sanitize the search query
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*
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* @param query User search query, which may contain special characters
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* @returns Sanitised query string, which:
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* - encodes the '<' and '>' characters,
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* - replaces '?' and '/' characters with ' ',
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* - replaces ''' with ''''
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* Reference: https://stackoverflow.com/questions/41491222/single-quote-escaping-in-microsoft-graph.
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*/
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function sanitiseQuery(query: string): string {
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const sanitisedQuery = query
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.replace(/'/g, "''")
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.replace('<', ' < ')
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.replace('>', ' > ')
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.replace('?', ' ')
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.replace('/', ' ')
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return encodeURIComponent(sanitisedQuery)
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}
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export default async function handler(req: NextApiRequest, res: NextApiResponse) {
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// Get access token from storage
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const accessToken = await getAccessToken()
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// Query parameter from request
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const { q: searchQuery = '' } = req.query
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if (typeof searchQuery === 'string') {
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// Construct Microsoft Graph Search API URL, and perform search only under the base directory
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const searchRootPath = encodePath('/')
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const encodedPath = searchRootPath === '' ? searchRootPath : searchRootPath + ':'
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const searchApi = `${apiConfig.driveApi}/root${encodedPath}/search(q='${sanitiseQuery(searchQuery)}')`
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try {
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const { data } = await axios.get(searchApi, {
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headers: { Authorization: `Bearer ${accessToken}` },
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params: {
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select: 'id,name,file,folder,parentReference',
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top: siteConfig.maxItems,
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},
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})
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res.status(200).json(data.value)
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} catch (error: any) {
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res.status(error.response.status).json({ error: error.response.data })
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}
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} else {
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res.status(200).json([])
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}
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return
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}
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