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/**
* @copyright Copyright (c) 2023 John Molakvoæ <skjnldsv@protonmail.com>
*
* @author John Molakvoæ <skjnldsv@protonmail.com>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* eslint-disable camelcase, n/no-extraneous-import */
import type { AxiosPromise } from 'axios'
import { Folder, File, type ContentsWithRoot, Permission } from '@nextcloud/files'
import { generateOcsUrl, generateRemoteUrl } from '@nextcloud/router'
import { getCurrentUser } from '@nextcloud/auth'
import axios from '@nextcloud/axios'
import logger from './logger'
export const rootPath = `/files/${getCurrentUser()?.uid}`
export type OCSResponse<T> = {
ocs: {
meta: {
status: string
statuscode: number
message: string
},
data: T[]
}
}
const headers = {
'Content-Type': 'application/json',
}
const ocsEntryToNode = async function(ocsEntry: any): Promise<Folder | File | null> {
try {
// Federated share handling
if (ocsEntry?.remote_id !== undefined) {
const mime = (await import('mime')).default
// This won't catch files without an extension, but this is the best we can do
ocsEntry.mimetype = mime.getType(ocsEntry.name)
ocsEntry.item_type = ocsEntry.mimetype ? 'file' : 'folder'
// Need to set permissions to NONE for federated shares
ocsEntry.item_permissions = Permission.NONE
ocsEntry.permissions = Permission.NONE
ocsEntry.uid_owner = ocsEntry.owner
// TODO: have the real display name stored somewhere
ocsEntry.displayname_owner = ocsEntry.owner
}
const isFolder = ocsEntry?.item_type === 'folder'
const hasPreview = ocsEntry?.has_preview === true
const Node = isFolder ? Folder : File
// If this is an external share that is not yet accepted,
// we don't have an id. We can fallback to the row id temporarily
const fileid = ocsEntry.file_source || ocsEntry.id
// Generate path and strip double slashes
const path = ocsEntry?.path || ocsEntry.file_target || ocsEntry.name
const source = generateRemoteUrl(`dav/${rootPath}/${path}`.replaceAll(/\/\//gm, '/'))
// Prefer share time if more recent than item mtime
let mtime = ocsEntry?.item_mtime ? new Date((ocsEntry.item_mtime) * 1000) : undefined
if (ocsEntry?.stime > (ocsEntry?.item_mtime || 0)) {
mtime = new Date((ocsEntry.stime) * 1000)
}
return new Node({
id: fileid,
source,
owner: ocsEntry?.uid_owner,
mime: ocsEntry?.mimetype || 'application/octet-stream',
mtime,
size: ocsEntry?.item_size,
permissions: ocsEntry?.item_permissions || ocsEntry?.permissions,
root: rootPath,
attributes: {
...ocsEntry,
'has-preview': hasPreview,
// Also check the sharingStatusAction.ts code
'owner-id': ocsEntry?.uid_owner,
'owner-display-name': ocsEntry?.displayname_owner,
'share-types': ocsEntry?.share_type,
favorite: ocsEntry?.tags?.includes(window.OC.TAG_FAVORITE) ? 1 : 0,
},
})
} catch (error) {
logger.error('Error while parsing OCS entry', { error })
return null
}
}
const getShares = function(shared_with_me = false): AxiosPromise<OCSResponse<any>> {
const url = generateOcsUrl('apps/files_sharing/api/v1/shares')
return axios.get(url, {
headers,
params: {
shared_with_me,
include_tags: true,
},
})
}
const getSharedWithYou = function(): AxiosPromise<OCSResponse<any>> {
return getShares(true)
}
const getSharedWithOthers = function(): AxiosPromise<OCSResponse<any>> {
return getShares()
}
const getRemoteShares = function(): AxiosPromise<OCSResponse<any>> {
const url = generateOcsUrl('apps/files_sharing/api/v1/remote_shares')
return axios.get(url, {
headers,
params: {
include_tags: true,
},
})
}
const getPendingShares = function(): AxiosPromise<OCSResponse<any>> {
const url = generateOcsUrl('apps/files_sharing/api/v1/shares/pending')
return axios.get(url, {
headers,
params: {
include_tags: true,
},
})
}
const getRemotePendingShares = function(): AxiosPromise<OCSResponse<any>> {
const url = generateOcsUrl('apps/files_sharing/api/v1/remote_shares/pending')
return axios.get(url, {
headers,
params: {
include_tags: true,
},
})
}
const getDeletedShares = function(): AxiosPromise<OCSResponse<any>> {
const url = generateOcsUrl('apps/files_sharing/api/v1/deletedshares')
return axios.get(url, {
headers,
params: {
include_tags: true,
},
})
}
/**
* Group an array of objects (here Nodes) by a key
* and return an array of arrays of them.
*/
const groupBy = function(nodes: (Folder | File)[], key: string) {
return Object.values(nodes.reduce(function(acc, curr) {
(acc[curr[key]] = acc[curr[key]] || []).push(curr)
return acc
}, {})) as (Folder | File)[][]
}
export const getContents = async (sharedWithYou = true, sharedWithOthers = true, pendingShares = false, deletedshares = false, filterTypes: number[] = []): Promise<ContentsWithRoot> => {
const promises = [] as AxiosPromise<OCSResponse<any>>[]
if (sharedWithYou) {
promises.push(getSharedWithYou(), getRemoteShares())
}
if (sharedWithOthers) {
promises.push(getSharedWithOthers())
}
if (pendingShares) {
promises.push(getPendingShares(), getRemotePendingShares())
}
if (deletedshares) {
promises.push(getDeletedShares())
}
const responses = await Promise.all(promises)
const data = responses.map((response) => response.data.ocs.data).flat()
let contents = (await Promise.all(data.map(ocsEntryToNode)))
.filter((node) => node !== null) as (Folder | File)[]
if (filterTypes.length > 0) {
contents = contents.filter((node) => filterTypes.includes(node.attributes?.share_type))
}
// Merge duplicate shares and group their attributes
// Also check the sharingStatusAction.ts code
contents = groupBy(contents, 'source').map((nodes) => {
const node = nodes[0]
node.attributes['share-types'] = nodes.map(node => node.attributes['share-types'])
return node
})
return {
folder: new Folder({
id: 0,
source: generateRemoteUrl('dav' + rootPath),
owner: getCurrentUser()?.uid || null,
}),
contents,
}
}
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