PeerTube/server/middlewares/validators/user-subscriptions.ts

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import express from 'express'
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import { body, param, query } from 'express-validator'
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import { arrayify } from '@shared/core-utils'
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import { HttpStatusCode } from '../../../shared/models/http/http-error-codes'
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import { areValidActorHandles, isValidActorHandle } from '../../helpers/custom-validators/activitypub/actor'
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import { WEBSERVER } from '../../initializers/constants'
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import { ActorFollowModel } from '../../models/actor/actor-follow'
import { areValidationErrors } from './shared'
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const userSubscriptionListValidator = [
query('search')
.optional()
.not().isEmpty(),
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(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
return next()
}
]
const userSubscriptionAddValidator = [
body('uri')
.custom(isValidActorHandle).withMessage('Should have a valid URI to follow (username@domain)'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
return next()
}
]
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const areSubscriptionsExistValidator = [
query('uris')
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.customSanitizer(arrayify)
.custom(areValidActorHandles).withMessage('Should have a valid array of URIs'),
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(req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
return next()
}
]
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const userSubscriptionGetValidator = [
param('uri')
.custom(isValidActorHandle),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
if (areValidationErrors(req, res)) return
let [ name, host ] = req.params.uri.split('@')
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if (host === WEBSERVER.HOST) host = null
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const user = res.locals.oauth.token.User
const subscription = await ActorFollowModel.loadByActorAndTargetNameAndHostForAPI({
actorId: user.Account.Actor.id,
targetName: name,
targetHost: host,
state: 'accepted'
})
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if (!subscription?.ActorFollowing.VideoChannel) {
return res.fail({
status: HttpStatusCode.NOT_FOUND_404,
message: `Subscription ${req.params.uri} not found.`
})
}
res.locals.subscription = subscription
return next()
}
]
// ---------------------------------------------------------------------------
export {
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areSubscriptionsExistValidator,
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userSubscriptionListValidator,
userSubscriptionAddValidator,
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userSubscriptionGetValidator
}