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Commit | Line | Data |
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a51bad1a | 1 | import { throwError as observableThrowError } from 'rxjs' |
df98563e | 2 | import { Injectable } from '@angular/core' |
a51bad1a | 3 | import { Router } from '@angular/router' |
67ed6552 | 4 | import { dateToHuman } from '@app/helpers' |
c0e8b12e | 5 | import { HttpStatusCode, ResultList } from '@shared/models' |
42b40636 | 6 | import { logger } from '@root-helpers/logger' |
de59c48f C |
7 | |
8 | @Injectable() | |
9 | export class RestExtractor { | |
10 | ||
66357162 | 11 | constructor (private router: Router) { } |
a51bad1a | 12 | |
9df52d66 C |
13 | applyToResultListData <T, A, U> ( |
14 | result: ResultList<T>, | |
15 | fun: (data: T, ...args: A[]) => U, | |
16 | additionalArgs: A[] = [] | |
17 | ): ResultList<U> { | |
d592e0a9 | 18 | const data: T[] = result.data |
de59c48f | 19 | |
d592e0a9 C |
20 | return { |
21 | total: result.total, | |
9df52d66 | 22 | data: data.map(d => fun.apply(this, [ d, ...additionalArgs ])) |
d592e0a9 | 23 | } |
de59c48f C |
24 | } |
25 | ||
d592e0a9 C |
26 | convertResultListDateToHuman <T> (result: ResultList<T>, fieldsToConvert: string[] = [ 'createdAt' ]): ResultList<T> { |
27 | return this.applyToResultListData(result, this.convertDateToHuman, [ fieldsToConvert ]) | |
de59c48f C |
28 | } |
29 | ||
9df52d66 C |
30 | convertDateToHuman (target: any, fieldsToConvert: string[]) { |
31 | fieldsToConvert.forEach(field => { | |
32 | target[field] = dateToHuman(target[field]) | |
33 | }) | |
bf68dd75 | 34 | |
61bbc727 | 35 | return target |
d592e0a9 | 36 | } |
de59c48f | 37 | |
eaa52952 C |
38 | redirectTo404IfNotFound (obj: { status: number }, type: 'video' | 'other', status = [ HttpStatusCode.NOT_FOUND_404 ]) { |
39 | if (obj?.status && status.includes(obj.status)) { | |
40 | // Do not use redirectService to avoid circular dependencies | |
41 | this.router.navigate([ '/404' ], { state: { type, obj }, skipLocationChange: true }) | |
42 | } | |
d592e0a9 | 43 | |
eaa52952 C |
44 | return observableThrowError(() => obj) |
45 | } | |
13fb4de9 | 46 | |
eaa52952 C |
47 | handleError (err: any) { |
48 | const errorMessage = this.buildErrorMessage(err) | |
de59c48f | 49 | |
c199c427 | 50 | const errorObj: { message: string, status: string, body: string } = { |
bfb3a98f | 51 | message: errorMessage, |
c9d6d155 C |
52 | status: undefined, |
53 | body: undefined | |
bfb3a98f C |
54 | } |
55 | ||
56 | if (err.status) { | |
57 | errorObj.status = err.status | |
c9d6d155 | 58 | errorObj.body = err.error |
bfb3a98f C |
59 | } |
60 | ||
1378c0d3 | 61 | return observableThrowError(() => errorObj) |
de59c48f | 62 | } |
a51bad1a | 63 | |
eaa52952 C |
64 | private buildErrorMessage (err: any) { |
65 | if (err.error instanceof Error) { | |
66 | // A client-side or network error occurred. Handle it accordingly. | |
67 | const errorMessage = err.error.detail || err.error.title | |
42b40636 | 68 | logger.error('An error occurred:', errorMessage) |
eaa52952 C |
69 | |
70 | return errorMessage | |
a51bad1a C |
71 | } |
72 | ||
eaa52952 C |
73 | if (typeof err.error === 'string') { |
74 | return err.error | |
75 | } | |
76 | ||
77 | if (err.status !== undefined) { | |
78 | const errorMessage = this.buildServerErrorMessage(err) | |
42b40636 | 79 | logger.error(`Backend returned code ${err.status}, errorMessage is: ${errorMessage}`) |
eaa52952 C |
80 | |
81 | return errorMessage | |
82 | } | |
83 | ||
42b40636 | 84 | logger.error(err) |
eaa52952 C |
85 | return err |
86 | } | |
87 | ||
88 | private buildServerErrorMessage (err: any) { | |
89 | // A server-side error occurred. | |
90 | if (err.error?.errors) { | |
91 | const errors = err.error.errors | |
92 | ||
93 | return Object.keys(errors) | |
94 | .map(key => errors[key].msg) | |
95 | .join('. ') | |
96 | } | |
97 | ||
98 | if (err.error?.error) { | |
99 | return err.error.error | |
100 | } | |
101 | ||
102 | if (err.status === HttpStatusCode.PAYLOAD_TOO_LARGE_413) { | |
103 | return $localize`Media is too large for the server. Please contact you administrator if you want to increase the limit size.` | |
104 | } | |
105 | ||
106 | if (err.status === HttpStatusCode.TOO_MANY_REQUESTS_429) { | |
107 | const secondsLeft = err.headers.get('retry-after') | |
108 | ||
109 | if (secondsLeft) { | |
110 | const minutesLeft = Math.floor(parseInt(secondsLeft, 10) / 60) | |
111 | return $localize`Too many attempts, please try again after ${minutesLeft} minutes.` | |
112 | } | |
113 | ||
114 | return $localize`Too many attempts, please try again later.` | |
115 | } | |
116 | ||
117 | if (err.status === HttpStatusCode.INTERNAL_SERVER_ERROR_500) { | |
118 | return $localize`Server error. Please retry later.` | |
119 | } | |
120 | ||
121 | return $localize`Unknown server error` | |
a51bad1a | 122 | } |
de59c48f | 123 | } |