mirror of https://github.com/Chocobozzz/PeerTube
147 lines
4.2 KiB
TypeScript
147 lines
4.2 KiB
TypeScript
import { throwError as observableThrowError } from 'rxjs'
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import { HttpHeaderResponse } from '@angular/common/http'
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import { Inject, Injectable, LOCALE_ID } from '@angular/core'
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import { Router } from '@angular/router'
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import { DateFormat, dateToHuman } from '@app/helpers'
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import { HttpStatusCode, HttpStatusCodeType, ResultList } from '@peertube/peertube-models'
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import { logger } from '@root-helpers/logger'
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@Injectable()
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export class RestExtractor {
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constructor (
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@Inject(LOCALE_ID) private localeId: string,
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private router: Router
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) { }
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applyToResultListData <T, A, U> (
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result: ResultList<T>,
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fun: (data: T, ...args: A[]) => U,
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additionalArgs: A[] = []
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): ResultList<U> {
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const data: T[] = result.data
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return {
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total: result.total,
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data: data.map(d => fun.apply(this, [ d, ...additionalArgs ]))
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}
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}
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convertResultListDateToHuman <T> (
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result: ResultList<T>,
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fieldsToConvert: string[] = [ 'createdAt' ],
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format?: DateFormat
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): ResultList<T> {
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return this.applyToResultListData(result, this.convertDateToHuman.bind(this), [ fieldsToConvert, format ])
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}
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convertDateToHuman (target: any, fieldsToConvert: string[], format?: DateFormat) {
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fieldsToConvert.forEach(field => {
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if (!target[field]) return
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target[field] = dateToHuman(this.localeId, new Date(target[field]), format)
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})
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return target
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}
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redirectTo404IfNotFound (
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obj: { status: HttpStatusCodeType },
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type: 'video' | 'other',
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status: HttpStatusCodeType[] = [ HttpStatusCode.NOT_FOUND_404 ]
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) {
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if (obj?.status && status.includes(obj.status)) {
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// Do not use redirectService to avoid circular dependencies
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this.router.navigate([ '/404' ], { state: { type, obj }, skipLocationChange: true })
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}
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return observableThrowError(() => obj)
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}
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handleError (err: any) {
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const errorMessage = this.buildErrorMessage(err)
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const errorObj: { message: string, status: string, body: string, headers: HttpHeaderResponse } = {
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message: errorMessage,
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status: undefined,
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body: undefined,
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headers: err.headers
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}
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if (err.status) {
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errorObj.status = err.status
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errorObj.body = err.error
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}
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return observableThrowError(() => errorObj)
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}
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private buildErrorMessage (err: any) {
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if (err.error instanceof Error) {
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// A client-side or network error occurred. Handle it accordingly.
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const errorMessage = err.error.detail || err.error.title
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logger.error('An error occurred:', errorMessage)
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return errorMessage
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}
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if (typeof err.error === 'string') {
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return err.error
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}
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if (err.status !== undefined) {
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const errorMessage = this.buildServerErrorMessage(err)
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const message = `Backend returned code ${err.status}, errorMessage is: ${errorMessage}`
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if (err.status === HttpStatusCode.NOT_FOUND_404) logger.clientError(message)
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else logger.error(message)
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return errorMessage
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}
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logger.error(err)
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return err
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}
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private buildServerErrorMessage (err: any) {
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// A server-side error occurred.
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if (err.error?.errors) {
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const errors = err.error.errors
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return Object.keys(errors)
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.map(key => errors[key].msg)
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.join('. ')
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}
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if (err.error?.error) {
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return err.error.error
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}
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if (err.status === HttpStatusCode.PAYLOAD_TOO_LARGE_413) {
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return $localize`Media is too large for the server. Please contact you administrator if you want to increase the limit size.`
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}
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if (err.status === HttpStatusCode.TOO_MANY_REQUESTS_429) {
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const secondsLeft = err.headers.get('retry-after')
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if (secondsLeft) {
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const minutesLeft = Math.floor(parseInt(secondsLeft, 10) / 60)
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return $localize`Too many attempts, please try again after ${minutesLeft} minutes.`
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}
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return $localize`Too many attempts, please try again later.`
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}
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if (err.status === HttpStatusCode.INTERNAL_SERVER_ERROR_500) {
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return $localize`Server error. Please retry later.`
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}
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if (err.status === HttpStatusCode.BAD_GATEWAY_502) {
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return $localize`Server is unavailable. Please retry later.`
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}
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return $localize`Unknown server error`
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}
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}
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