-import * as express from 'express'
+import { Model } from 'sequelize-typescript'
+import { ResultList } from '../../shared'
+import { VideoResolution } from '../../shared/models/videos'
+import { CONFIG } from '../initializers'
+import { UserModel } from '../models/account/user'
+import { ActorModel } from '../models/activitypub/actor'
+import { ApplicationModel } from '../models/application/application'
+import { pseudoRandomBytesPromise } from './core-utils'
+import { logger } from './logger'
-import { pseudoRandomBytes } from 'crypto'
+async function generateRandomString (size: number) {
+ const raw = await pseudoRandomBytesPromise(size)
-import { logger } from './logger'
+ return raw.toString('hex')
+}
-function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
- res.type('json').status(400).end()
+interface FormattableToJSON {
+ toFormattedJSON ()
}
-function generateRandomString (size: number, callback: (err: Error, randomString?: string) => void) {
- pseudoRandomBytes(size, function (err, raw) {
- if (err) return callback(err)
+function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number) {
+ const formattedObjects: U[] = []
- callback(null, raw.toString('hex'))
+ objects.forEach(object => {
+ formattedObjects.push(object.toFormattedJSON())
})
-}
-function createEmptyCallback () {
- return function (err) {
- if (err) logger.error('Error in empty callback.', { error: err })
+ const res: ResultList<U> = {
+ total: objectsTotal,
+ data: formattedObjects
}
+
+ return res
}
-interface FormatableToJSON {
- toFormatedJSON ()
+async function isSignupAllowed () {
+ if (CONFIG.SIGNUP.ENABLED === false) {
+ return false
+ }
+
+ // No limit and signup is enabled
+ if (CONFIG.SIGNUP.LIMIT === -1) {
+ return true
+ }
+
+ const totalUsers = await UserModel.countTotal()
+
+ return totalUsers < CONFIG.SIGNUP.LIMIT
}
-function getFormatedObjects<U, T extends FormatableToJSON> (objects: T[], objectsTotal: number) {
- const formatedObjects: U[] = []
+function computeResolutionsToTranscode (videoFileHeight: number) {
+ const resolutionsEnabled: number[] = []
+ const configResolutions = CONFIG.TRANSCODING.RESOLUTIONS
- objects.forEach(function (object) {
- formatedObjects.push(object.toFormatedJSON())
+ const resolutions = [
+ VideoResolution.H_240P,
+ VideoResolution.H_360P,
+ VideoResolution.H_480P,
+ VideoResolution.H_720P,
+ VideoResolution.H_1080P
+ ]
+
+ for (const resolution of resolutions) {
+ if (configResolutions[resolution + 'p'] === true && videoFileHeight > resolution) {
+ resolutionsEnabled.push(resolution)
+ }
+ }
+
+ return resolutionsEnabled
+}
+
+function resetSequelizeInstance (instance: Model<any>, savedFields: object) {
+ Object.keys(savedFields).forEach(key => {
+ const value = savedFields[key]
+ instance.set(key, value)
})
+}
- return {
- total: objectsTotal,
- data: formatedObjects
+let serverActor: ActorModel
+async function getServerActor () {
+ if (serverActor === undefined) {
+ const application = await ApplicationModel.load()
+ serverActor = application.Account.Actor
+ }
+
+ if (!serverActor) {
+ logger.error('Cannot load server actor.')
+ process.exit(0)
}
+
+ return Promise.resolve(serverActor)
}
+type SortType = { sortModel: any, sortValue: string }
+
// ---------------------------------------------------------------------------
export {
- badRequest,
- createEmptyCallback,
generateRandomString,
- getFormatedObjects
+ getFormattedObjects,
+ isSignupAllowed,
+ computeResolutionsToTranscode,
+ resetSequelizeInstance,
+ getServerActor,
+ SortType
}