fix(wekan Node): Fix authentication with new versions of Wekan (#4088)

packages/nodes-base/nodes/Wekan/GenericFunctions.ts

@@ -1,52 +1,8 @@
-import {
-	IExecuteFunctions,
-	IExecuteSingleFunctions,
-	IHookFunctions,
-	ILoadOptionsFunctions,
-	IWebhookFunctions,
-} from 'n8n-core';
+import { IExecuteFunctions, IHookFunctions, ILoadOptionsFunctions } from 'n8n-core';
 
 import { OptionsWithUri } from 'request';
 
-import {
-	ICredentialDataDecryptedObject,
-	IDataObject,
-	NodeApiError,
-	NodeOperationError,
-} from 'n8n-workflow';
-
-export async function getAuthorization(
-	this:
-		| IHookFunctions
-		| IExecuteFunctions
-		| IExecuteSingleFunctions
-		| ILoadOptionsFunctions
-		| IWebhookFunctions,
-	credentials?: ICredentialDataDecryptedObject,
-): Promise<IDataObject> {
-	if (credentials === undefined) {
-		throw new NodeOperationError(this.getNode(), 'No credentials got returned!');
-	}
-
-	const { password, username } = credentials;
-	const options: OptionsWithUri = {
-		method: 'POST',
-		form: {
-			username,
-			password,
-		},
-		uri: `${credentials.url}/users/login`,
-		json: true,
-	};
-
-	try {
-		const response = await this.helpers.request!(options);
-
-		return { token: response.token, userId: response.id };
-	} catch (error) {
-		throw new NodeApiError(this.getNode(), error);
-	}
-}
+import { IDataObject, JsonObject, NodeApiError, NodeOperationError } from 'n8n-workflow';
 
 export async function apiRequest(
 	this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
@@ -60,12 +16,9 @@ export async function apiRequest(
 
 	query = query || {};
 
-	const { token } = await getAuthorization.call(this, credentials);
-
 	const options: OptionsWithUri = {
 		headers: {
 			Accept: 'application/json',
-			Authorization: `Bearer ${token}`,
 		},
 		method,
 		body,
@@ -75,12 +28,11 @@ export async function apiRequest(
 	};
 
 	try {
-		return await this.helpers.request!(options);
+		return await this.helpers.requestWithAuthentication.call(this, 'wekanApi', options);
 	} catch (error) {
 		if (error.statusCode === 401) {
 			throw new NodeOperationError(this.getNode(), 'The Wekan credentials are not valid!');
 		}
-
-		throw error;
+		throw new NodeApiError(this.getNode(), error as JsonObject);
 	}
 }