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Commit | Line | Data |
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db400f44 | 1 | import { of, 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' |
de59c48f C |
5 | |
6 | @Injectable() | |
7 | export class RestExtractor { | |
8 | ||
d592e0a9 | 9 | extractDataBool () { |
df98563e | 10 | return true |
de59c48f C |
11 | } |
12 | ||
d592e0a9 C |
13 | applyToResultListData <T> (result: ResultList<T>, fun: Function, additionalArgs?: any[]): ResultList<T> { |
14 | const data: T[] = result.data | |
15 | const newData: T[] = [] | |
de59c48f | 16 | |
61bbc727 | 17 | data.forEach(d => newData.push(fun.apply(this, [ d ].concat(additionalArgs)))) |
de59c48f | 18 | |
d592e0a9 C |
19 | return { |
20 | total: result.total, | |
21 | data: newData | |
22 | } | |
de59c48f C |
23 | } |
24 | ||
d592e0a9 C |
25 | convertResultListDateToHuman <T> (result: ResultList<T>, fieldsToConvert: string[] = [ 'createdAt' ]): ResultList<T> { |
26 | return this.applyToResultListData(result, this.convertDateToHuman, [ fieldsToConvert ]) | |
de59c48f C |
27 | } |
28 | ||
d592e0a9 | 29 | convertDateToHuman (target: object, fieldsToConvert: string[]) { |
61bbc727 | 30 | fieldsToConvert.forEach(field => target[field] = dateToHuman(target[field])) |
bf68dd75 | 31 | |
61bbc727 | 32 | return target |
d592e0a9 | 33 | } |
de59c48f | 34 | |
47f8de28 | 35 | handleError (err: any) { |
d592e0a9 C |
36 | let errorMessage |
37 | ||
38 | if (err.error instanceof Error) { | |
39 | // A client-side or network error occurred. Handle it accordingly. | |
40 | errorMessage = err.error.message | |
41 | console.error('An error occurred:', errorMessage) | |
47f8de28 C |
42 | } else if (typeof err.error === 'string') { |
43 | errorMessage = err.error | |
d592e0a9 | 44 | } else if (err.status !== undefined) { |
8376734e | 45 | // A server-side error occurred. |
490b595a C |
46 | if (err.error && err.error.errors) { |
47 | const errors = err.error.errors | |
48 | const errorsArray: string[] = [] | |
49 | ||
50 | Object.keys(errors).forEach(key => { | |
51 | errorsArray.push(errors[key].msg) | |
52 | }) | |
53 | ||
54 | errorMessage = errorsArray.join('. ') | |
55 | } else if (err.error && err.error.error) { | |
56 | errorMessage = err.error.error | |
13fb4de9 C |
57 | } else if (err.status === 413) { |
58 | errorMessage = 'Request is too large for the server. Please contact you administrator if you want to increase the limit size.' | |
490b595a C |
59 | } else if (err.status === 429) { |
60 | const secondsLeft = err.headers.get('retry-after') | |
61 | if (secondsLeft) { | |
62 | const minutesLeft = Math.floor(parseInt(secondsLeft, 10) / 60) | |
63 | errorMessage = 'Too many attempts, please try again after ' + minutesLeft + ' minutes.' | |
64 | } else { | |
65 | errorMessage = 'Too many attempts, please try again later.' | |
66 | } | |
67 | } else if (err.status === 500) { | |
68 | errorMessage = 'Server error. Please retry later.' | |
8376734e | 69 | } |
13fb4de9 | 70 | |
8376734e | 71 | errorMessage = errorMessage ? errorMessage : 'Unknown error.' |
490b595a | 72 | console.error(`Backend returned code ${err.status}, errorMessage is: ${errorMessage}`) |
d592e0a9 C |
73 | } else { |
74 | errorMessage = err | |
df98563e | 75 | } |
de59c48f | 76 | |
bfb3a98f C |
77 | const errorObj = { |
78 | message: errorMessage, | |
c9d6d155 C |
79 | status: undefined, |
80 | body: undefined | |
bfb3a98f C |
81 | } |
82 | ||
83 | if (err.status) { | |
84 | errorObj.status = err.status | |
c9d6d155 | 85 | errorObj.body = err.error |
bfb3a98f C |
86 | } |
87 | ||
13359203 | 88 | return observableThrowError(errorObj) |
de59c48f C |
89 | } |
90 | } |