mirror of
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135 lines
3.5 KiB
TypeScript
135 lines
3.5 KiB
TypeScript
//
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// Copyright © 2024 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import { concatLink, type Blob, type Ref } from '@hcengineering/core'
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import { PlatformError, Severity, Status, getMetadata } from '@hcengineering/platform'
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import { v4 as uuid } from 'uuid'
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import plugin from './plugin'
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import { decodeTokenPayload } from './utils'
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interface FileUploadError {
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key: string
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error: string
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}
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interface FileUploadSuccess {
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key: string
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id: string
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}
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type FileUploadResult = FileUploadSuccess | FileUploadError
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const defaultUploadUrl = '/files'
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const defaultFilesUrl = '/files/:workspace/:filename?file=:blobId&workspace=:workspace'
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function getFilesUrl (): string {
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const filesUrl = getMetadata(plugin.metadata.FilesURL) ?? defaultFilesUrl
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const frontUrl = getMetadata(plugin.metadata.FrontUrl) ?? window.location.origin
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return filesUrl.includes('://') ? filesUrl : concatLink(frontUrl, filesUrl)
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}
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export function getCurrentWorkspace (): string {
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return decodeTokenPayload(getMetadata(plugin.metadata.Token) ?? '').workspace
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}
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/**
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* @public
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*/
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export function generateFileId (): string {
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return uuid()
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}
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/**
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* @public
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*/
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export function getUploadUrl (): string {
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const template = getMetadata(plugin.metadata.UploadURL) ?? defaultUploadUrl
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return template.replaceAll(':workspace', encodeURIComponent(getCurrentWorkspace()))
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}
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/**
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* @public
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*/
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export function getFileUrl (file: string, filename?: string): string {
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if (file.includes('://')) {
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return file
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}
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const template = getFilesUrl()
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return template
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.replaceAll(':filename', encodeURIComponent(filename ?? file))
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.replaceAll(':workspace', encodeURIComponent(getCurrentWorkspace()))
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.replaceAll(':blobId', encodeURIComponent(file))
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}
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/**
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* @public
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*/
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export async function uploadFile (file: File): Promise<Ref<Blob>> {
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const uploadUrl = getUploadUrl()
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const id = generateFileId()
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const data = new FormData()
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data.append('file', file, id)
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const resp = await fetch(uploadUrl, {
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method: 'POST',
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headers: {
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Authorization: 'Bearer ' + (getMetadata(plugin.metadata.Token) as string)
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},
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body: data
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})
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if (resp.status !== 200) {
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if (resp.status === 413) {
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throw new PlatformError(new Status(Severity.ERROR, plugin.status.FileTooLarge, {}))
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} else {
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throw Error(`Failed to upload file: ${resp.statusText}`)
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}
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}
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const result = (await resp.json()) as FileUploadResult[]
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if (result.length !== 1) {
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throw Error('Bad upload response')
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}
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if ('error' in result[0]) {
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throw Error(`Failed to upload file: ${result[0].error}`)
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}
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return id as Ref<Blob>
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}
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/**
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* @public
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*/
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export async function deleteFile (id: string): Promise<void> {
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const fileUrl = getFileUrl(id)
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const resp = await fetch(fileUrl, {
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method: 'DELETE',
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headers: {
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Authorization: 'Bearer ' + (getMetadata(plugin.metadata.Token) as string)
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}
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})
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if (resp.status !== 200) {
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throw new Error('Failed to delete file')
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}
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}
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