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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' |
61bbc727 | 3 | import { dateToHuman } from '@app/shared/misc/utils' |
d592e0a9 | 4 | import { ResultList } from '../../../../../shared' |
a51bad1a | 5 | import { Router } from '@angular/router' |
b1d40cff | 6 | import { I18n } from '@ngx-translate/i18n-polyfill' |
de59c48f C |
7 | |
8 | @Injectable() | |
9 | export class RestExtractor { | |
10 | ||
b1d40cff C |
11 | constructor ( |
12 | private router: Router, | |
13 | private i18n: I18n | |
23db998f | 14 | ) { } |
a51bad1a | 15 | |
d592e0a9 | 16 | extractDataBool () { |
df98563e | 17 | return true |
de59c48f C |
18 | } |
19 | ||
d592e0a9 C |
20 | applyToResultListData <T> (result: ResultList<T>, fun: Function, additionalArgs?: any[]): ResultList<T> { |
21 | const data: T[] = result.data | |
22 | const newData: T[] = [] | |
de59c48f | 23 | |
61bbc727 | 24 | data.forEach(d => newData.push(fun.apply(this, [ d ].concat(additionalArgs)))) |
de59c48f | 25 | |
d592e0a9 C |
26 | return { |
27 | total: result.total, | |
28 | data: newData | |
29 | } | |
de59c48f C |
30 | } |
31 | ||
d592e0a9 C |
32 | convertResultListDateToHuman <T> (result: ResultList<T>, fieldsToConvert: string[] = [ 'createdAt' ]): ResultList<T> { |
33 | return this.applyToResultListData(result, this.convertDateToHuman, [ fieldsToConvert ]) | |
de59c48f C |
34 | } |
35 | ||
c199c427 | 36 | convertDateToHuman (target: { [ id: string ]: string }, fieldsToConvert: string[]) { |
61bbc727 | 37 | fieldsToConvert.forEach(field => target[field] = dateToHuman(target[field])) |
bf68dd75 | 38 | |
61bbc727 | 39 | return target |
d592e0a9 | 40 | } |
de59c48f | 41 | |
47f8de28 | 42 | handleError (err: any) { |
d592e0a9 C |
43 | let errorMessage |
44 | ||
45 | if (err.error instanceof Error) { | |
46 | // A client-side or network error occurred. Handle it accordingly. | |
47 | errorMessage = err.error.message | |
48 | console.error('An error occurred:', errorMessage) | |
47f8de28 C |
49 | } else if (typeof err.error === 'string') { |
50 | errorMessage = err.error | |
d592e0a9 | 51 | } else if (err.status !== undefined) { |
8376734e | 52 | // A server-side error occurred. |
490b595a C |
53 | if (err.error && err.error.errors) { |
54 | const errors = err.error.errors | |
55 | const errorsArray: string[] = [] | |
56 | ||
57 | Object.keys(errors).forEach(key => { | |
58 | errorsArray.push(errors[key].msg) | |
59 | }) | |
60 | ||
61 | errorMessage = errorsArray.join('. ') | |
62 | } else if (err.error && err.error.error) { | |
63 | errorMessage = err.error.error | |
13fb4de9 | 64 | } else if (err.status === 413) { |
b1d40cff C |
65 | errorMessage = this.i18n( |
66 | 'Request is too large for the server. Please contact you administrator if you want to increase the limit size.' | |
67 | ) | |
490b595a C |
68 | } else if (err.status === 429) { |
69 | const secondsLeft = err.headers.get('retry-after') | |
70 | if (secondsLeft) { | |
71 | const minutesLeft = Math.floor(parseInt(secondsLeft, 10) / 60) | |
25acef90 | 72 | errorMessage = this.i18n('Too many attempts, please try again after {{minutesLeft}} minutes.', { minutesLeft }) |
490b595a | 73 | } else { |
b1d40cff | 74 | errorMessage = this.i18n('Too many attempts, please try again later.') |
490b595a C |
75 | } |
76 | } else if (err.status === 500) { | |
b1d40cff | 77 | errorMessage = this.i18n('Server error. Please retry later.') |
8376734e | 78 | } |
13fb4de9 | 79 | |
8376734e | 80 | errorMessage = errorMessage ? errorMessage : 'Unknown error.' |
490b595a | 81 | console.error(`Backend returned code ${err.status}, errorMessage is: ${errorMessage}`) |
d592e0a9 | 82 | } else { |
2f1548fd | 83 | console.error(err) |
d592e0a9 | 84 | errorMessage = err |
df98563e | 85 | } |
de59c48f | 86 | |
c199c427 | 87 | const errorObj: { message: string, status: string, body: string } = { |
bfb3a98f | 88 | message: errorMessage, |
c9d6d155 C |
89 | status: undefined, |
90 | body: undefined | |
bfb3a98f C |
91 | } |
92 | ||
93 | if (err.status) { | |
94 | errorObj.status = err.status | |
c9d6d155 | 95 | errorObj.body = err.error |
bfb3a98f C |
96 | } |
97 | ||
13359203 | 98 | return observableThrowError(errorObj) |
de59c48f | 99 | } |
a51bad1a C |
100 | |
101 | redirectTo404IfNotFound (obj: { status: number }, status = [ 404 ]) { | |
102 | if (obj && obj.status && status.indexOf(obj.status) !== -1) { | |
103 | // Do not use redirectService to avoid circular dependencies | |
104 | this.router.navigate([ '/404' ], { skipLocationChange: true }) | |
105 | } | |
106 | ||
107 | return observableThrowError(obj) | |
108 | } | |
de59c48f | 109 | } |