peertube-plugin-livechat/client/common/configuration/services/channel-details.ts

316 lines
11 KiB
TypeScript

// SPDX-FileCopyrightText: 2024 Mehdi Benadel <https://mehdibenadel.com>
// SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
//
// SPDX-License-Identifier: AGPL-3.0-only
import type { RegisterClientOptions } from '@peertube/peertube-types/client'
import type {
ChannelLiveChatInfos, ChannelConfiguration, ChannelConfigurationOptions, ChannelEmojisConfiguration, ChannelEmojis,
CustomEmojiDefinition
} from 'shared/lib/types'
import { ValidationError, ValidationErrorType } from '../../lib/models/validation'
import { getBaseRoute } from '../../../utils/uri'
import { maxEmojisPerChannel } from 'shared/lib/emojis'
import { channelTermsMaxLength } from 'shared/lib/constants'
export class ChannelDetailsService {
public _registerClientOptions: RegisterClientOptions
private readonly _headers: any = {}
constructor (registerClientOptions: RegisterClientOptions) {
this._registerClientOptions = registerClientOptions
this._headers = this._registerClientOptions.peertubeHelpers.getAuthHeader() ?? {}
this._headers['content-type'] = 'application/json;charset=UTF-8'
}
validateOptions = async (channelConfigurationOptions: ChannelConfigurationOptions): Promise<boolean> => {
const propertiesError: ValidationError['properties'] = {}
if (channelConfigurationOptions.terms && channelConfigurationOptions.terms.length > channelTermsMaxLength) {
propertiesError.terms = [ValidationErrorType.TooLong]
}
const botConf = channelConfigurationOptions.bot
const slowModeDuration = channelConfigurationOptions.slowMode.duration
const moderationDelay = channelConfigurationOptions.moderation.delay
propertiesError['slowMode.duration'] = []
propertiesError['moderation.delay'] = []
if (
(typeof slowModeDuration !== 'number') ||
isNaN(slowModeDuration)
) {
propertiesError['slowMode.duration'].push(ValidationErrorType.WrongType)
} else if (
slowModeDuration < 0 ||
slowModeDuration > 1000
) {
propertiesError['slowMode.duration'].push(ValidationErrorType.NotInRange)
}
if (
(typeof moderationDelay !== 'number') ||
isNaN(moderationDelay)
) {
propertiesError['moderation.delay'].push(ValidationErrorType.WrongType)
} else if (
moderationDelay < 0 ||
moderationDelay > 60
) {
propertiesError['moderation.delay'].push(ValidationErrorType.NotInRange)
}
// If !bot.enabled, we don't have to validate these fields:
// The backend will ignore those values.
if (botConf.enabled) {
propertiesError['bot.nickname'] = []
if (/[^\p{L}\p{N}\p{Z}_-]/u.test(botConf.nickname ?? '')) {
propertiesError['bot.nickname'].push(ValidationErrorType.WrongFormat)
}
for (const [i, fw] of botConf.forbiddenWords.entries()) {
for (const v of fw.entries) {
propertiesError[`bot.forbiddenWords.${i}.entries`] = []
if (fw.regexp) {
if (v.trim() !== '') {
try {
// eslint-disable-next-line no-new
new RegExp(v)
} catch (_) {
propertiesError[`bot.forbiddenWords.${i}.entries`]
.push(ValidationErrorType.WrongFormat)
}
}
}
}
}
for (const [i, cd] of botConf.commands.entries()) {
propertiesError[`bot.commands.${i}.command`] = []
if (/\s+/.test(cd.command)) {
propertiesError[`bot.commands.${i}.command`].push(ValidationErrorType.WrongFormat)
}
}
}
if (Object.values(propertiesError).find(e => e.length > 0)) {
const validationError = new ValidationError(
'ChannelConfigurationOptionsValidationError',
await this._registerClientOptions.peertubeHelpers.translate(LOC_VALIDATION_ERROR),
propertiesError
)
throw validationError
}
return true
}
saveOptions = async (channelId: number,
channelConfigurationOptions: ChannelConfigurationOptions): Promise<Response> => {
if (!await this.validateOptions(channelConfigurationOptions)) {
throw new Error('Invalid form data')
}
const response = await fetch(
getBaseRoute(this._registerClientOptions) + '/api/configuration/channel/' + encodeURIComponent(channelId),
{
method: 'POST',
headers: this._headers,
body: JSON.stringify(channelConfigurationOptions)
}
)
if (!response.ok) {
throw new Error('Failed to save configuration options.')
}
return response.json()
}
fetchUserChannels = async (username: string): Promise<ChannelLiveChatInfos[]> => {
// FIXME: if more than 100 channels, loop (or add a pagination)
const channels = await (await fetch(
'/api/v1/accounts/' + encodeURIComponent(username) + '/video-channels?start=0&count=100&sort=name',
{
method: 'GET',
headers: this._headers
}
)).json()
if (!channels || !('data' in channels) || !Array.isArray(channels.data)) {
throw new Error('Can\'t get the channel list.')
}
for (const channel of channels.data) {
channel.livechatConfigurationUri = '/p/livechat/configuration/channel?channelId=' + encodeURIComponent(channel.id)
// Note: since Peertube v6.0.0, channel.avatar is dropped, and we have to use channel.avatars.
// So, if !channel.avatar, we will search a suitable one in channel.avatars, and fill channel.avatar.
if (!channel.avatar && channel.avatars && Array.isArray(channel.avatars)) {
for (const avatar of channel.avatars) {
if (avatar.width === 120) {
channel.avatar = avatar
break
}
}
}
}
return channels.data
}
fetchConfiguration = async (channelId: number): Promise<ChannelConfiguration> => {
const response = await fetch(
getBaseRoute(this._registerClientOptions) + '/api/configuration/channel/' + encodeURIComponent(channelId),
{
method: 'GET',
headers: this._headers
}
)
if (!response.ok) {
throw new Error('Can\'t get channel configuration options.')
}
return response.json()
}
public async fetchEmojisConfiguration (channelId: number): Promise<ChannelEmojisConfiguration> {
const response = await fetch(
getBaseRoute(this._registerClientOptions) +
'/api/configuration/channel/emojis/' +
encodeURIComponent(channelId),
{
method: 'GET',
headers: this._headers
}
)
if (!response.ok) {
throw new Error('Can\'t get channel emojis options.')
}
return response.json()
}
public async validateEmojisConfiguration (channelEmojis: ChannelEmojis): Promise<boolean> {
const propertiesError: ValidationError['properties'] = {}
if (channelEmojis.customEmojis.length > maxEmojisPerChannel) {
// This can happen when using the import function.
const validationError = new ValidationError(
'ChannelEmojisValidationError',
await this._registerClientOptions.peertubeHelpers.translate(LOC_TOO_MANY_ENTRIES),
propertiesError
)
throw validationError
}
const seen = new Map<string, true>()
for (const [i, e] of channelEmojis.customEmojis.entries()) {
propertiesError[`emojis.${i}.sn`] = []
if (e.sn === '') {
propertiesError[`emojis.${i}.sn`].push(ValidationErrorType.Missing)
} else if (!/^:?[\w-]+:?$/.test(e.sn)) { // optional ':' at the beggining and at the end
propertiesError[`emojis.${i}.sn`].push(ValidationErrorType.WrongFormat)
} else if (seen.has(e.sn)) {
propertiesError[`emojis.${i}.sn`].push(ValidationErrorType.Duplicate)
} else {
seen.set(e.sn, true)
}
propertiesError[`emojis.${i}.url`] = []
if (!e.url) {
propertiesError[`emojis.${i}.url`].push(ValidationErrorType.Missing)
}
}
if (Object.values(propertiesError).find(e => e.length > 0)) {
const validationError = new ValidationError(
'ChannelEmojisValidationError',
await this._registerClientOptions.peertubeHelpers.translate(LOC_VALIDATION_ERROR),
propertiesError
)
throw validationError
}
return true
}
public async saveEmojisConfiguration (
channelId: number,
channelEmojis: ChannelEmojis
): Promise<ChannelEmojisConfiguration> {
if (!await this.validateEmojisConfiguration(channelEmojis)) {
throw new Error('Invalid form data')
}
// Note: API request body size is limited to 100Kb (expressjs body-parser defaut limit, and Peertube nginx config).
// So we must send new emojis 1 by 1, to be sure to not reach the limit.
if (!channelEmojis.customEmojis.find(e => e.url.startsWith('data:'))) {
// No new emojis, just saving.
return this._saveEmojisConfiguration(channelId, channelEmojis)
}
let lastResult: ChannelEmojisConfiguration | undefined
let customEmojis: CustomEmojiDefinition[] = [...channelEmojis.customEmojis] // copy the original array
let i = customEmojis.findIndex(e => e.url.startsWith('data:'))
let watchDog = 0
while (i >= 0) {
watchDog++
if (watchDog > channelEmojis.customEmojis.length + 10) { // just to avoid infinite loop
throw new Error('Seems we have sent too many emojis, this was not expected')
}
const data: CustomEmojiDefinition[] = customEmojis.slice(0, i + 1) // all elements until first new file
data.push(
// all remaining elements that where already uploaded (to not loose them):
...customEmojis.slice(i + 1).filter((e) => !e.url.startsWith('data:'))
)
lastResult = await this._saveEmojisConfiguration(channelId, {
customEmojis: data
})
// Must inject the result in customEmojis
const temp = lastResult.emojis.customEmojis.slice(0, i + 1) // last element should have been replace by a http url
temp.push(
...customEmojis.slice(i + 1) // remaining elements in the previous array
)
customEmojis = temp
// and searching again next new emojis
i = customEmojis.findIndex(e => e.url.startsWith('data:'))
}
if (!lastResult) {
// This should not happen...
throw new Error('Unexpected: no last result')
}
return lastResult
}
private async _saveEmojisConfiguration (
channelId: number,
channelEmojis: ChannelEmojis
): Promise<ChannelEmojisConfiguration> {
const response = await fetch(
getBaseRoute(this._registerClientOptions) +
'/api/configuration/channel/emojis/' +
encodeURIComponent(channelId),
{
method: 'POST',
headers: this._headers,
body: JSON.stringify(channelEmojis)
}
)
if (!response.ok) {
throw new Error('Can\'t get channel emojis options.')
}
return response.json()
}
}