Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | 1x 1x 1x 1x 1x 1x 10x 10x 10x 10x 10x 1x 9x 1x 8x 1x 1x 1x 1x 7x 1x 6x 1x 5x 5x 2x 2x 2x 2x 1x 2x 1x 3x 1x 1x 1x 1x 1x 2x 2x 10x 10x 10x 10x | import { HttpErrorResponse, HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { ErrorHandler, Injectable, InjectionToken, Injector } from '@angular/core';
import { pick } from 'lodash-es';
import { Observable, throwError } from 'rxjs';
import { catchError } from 'rxjs/operators';
import { HttpError } from 'ish-core/models/http-error/http-error.model';
/* eslint-disable @typescript-eslint/ban-types */
export interface SpecialHttpErrorHandler {
test(error: HttpErrorResponse, request: HttpRequest<unknown>): boolean;
map(error: HttpErrorResponse, request: HttpRequest<unknown>): Partial<HttpError>;
}
export const SPECIAL_HTTP_ERROR_HANDLER = new InjectionToken<SpecialHttpErrorHandler>('specialHttpErrorHandler');
@Injectable()
export class ICMErrorMapperInterceptor implements HttpInterceptor {
constructor(private injector: Injector, private errorHandler: ErrorHandler) {}
// eslint-disable-next-line complexity
private mapError(httpError: HttpErrorResponse, request: HttpRequest<unknown>): HttpError {
const specialHandlers = this.injector.get<SpecialHttpErrorHandler[]>(SPECIAL_HTTP_ERROR_HANDLER, []);
const specialHandler = specialHandlers.find(handler => handler.test(httpError, request));
const responseError: HttpError = {
name: 'HttpErrorResponse',
status: httpError.status,
};
if (specialHandler) {
return { name: 'HttpErrorResponse', status: httpError.status, ...specialHandler.map(httpError, request) };
}
if (httpError.headers?.get('error-type') === 'error-missing-attributes') {
return { ...responseError, message: httpError.error };
}
if (httpError.headers?.get('error-type') === 'error-invalid-attributes') {
let message = httpError.error;
if (typeof request.body === 'object') {
message += JSON.stringify(pick(request.body, httpError.headers?.get('error-invalid-attributes').split(',')));
}
return {
...responseError,
message,
};
}
if (httpError.headers?.get('error-key')) {
return {
...responseError,
code: httpError.headers.get('error-key'),
};
}
if (typeof httpError.error === 'string') {
return {
...responseError,
message: httpError.error,
};
}
if (typeof httpError.error === 'object') {
// handle error objects with multiple errors
if (httpError.error?.errors?.length) {
const errors: {
code: string;
message: string;
causes?: {
code: string;
message: string;
paths: string[];
}[];
}[] = httpError.error.errors;
if (errors.length === 1) {
const error = errors[0];
if (error.causes?.length) {
return {
...responseError,
errors: httpError.error?.errors,
message: [error.message].concat(...error.causes.map(c => c.message)).join(' '),
};
}
}
return {
...responseError,
errors: httpError.error?.errors,
};
}
// new ADR - used for cXML Punchout configuration
else if (httpError.error?.messages?.length) {
const errors: {
code: string;
causes?: {
code: string;
message: string;
}[];
}[] = httpError.error?.messages;
if (errors.length === 1) {
const error = errors[0];
if (error.causes?.length) {
return {
...responseError,
errors: httpError.error.messages,
message: error.causes.map(c => '<div>'.concat(c.message).concat('</div>')).join(''),
};
}
}
return {
...responseError,
errors: httpError.error?.errors,
};
}
// handle all other error responses with error object
return {
...responseError,
code: httpError.error?.code || httpError.statusText,
message: httpError.error?.message || httpError.message,
};
}
// handle error responses without error object
return pick(httpError, 'name', 'status', 'message');
}
intercept(req: HttpRequest<unknown>, next: HttpHandler): Observable<HttpEvent<unknown>> {
return next.handle(req).pipe(
catchError((error: HttpErrorResponse) => {
Iif (SSR) {
this.errorHandler.handleError(error);
}
if (error.name === 'HttpErrorResponse') {
return throwError(() => this.mapError(error, req));
}
return throwError(() => error);
})
);
}
}
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