done

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

@@ -0,0 +1,64 @@
+import { OptionsWithUri } from 'request';
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	IExecuteSingleFunctions,
+} from 'n8n-core';
+import { IDataObject } from 'n8n-workflow';
+
+export async function zendeskApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
+	const credentials = this.getCredentials('zendeskApi');
+	if (credentials === undefined) {
+		throw new Error('No credentials got returned!');
+	}
+	const base64Key =  Buffer.from(`${credentials.email}/token:${credentials.apiToken}`).toString('base64')
+	let options: OptionsWithUri = {
+		headers: { 'Authorization': `Basic ${base64Key}`},
+		method,
+		qs,
+		body,
+		uri: uri ||`${credentials.domain}/api/v2${resource}`,
+		json: true
+	};
+	options = Object.assign({}, options, option);
+	if (Object.keys(options.body).length === 0) {
+		delete options.body;
+	}
+
+	try {
+		return await this.helpers.request!(options);
+	} catch (error) {
+		let errorMessage = error.message;
+		if (error.response.body) {
+			errorMessage = error.response.body.message || error.response.body.Message || error.message;
+		}
+
+		throw new Error(errorMessage);
+	}
+}
+
+/**
+ * Make an API request to paginated flow endpoint
+ * and return all results
+ */
+export async function zendeskApiRequestAllItems(this: IHookFunctions | IExecuteFunctions| ILoadOptionsFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
+
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+
+	let uri: string | undefined;
+
+	do {
+		responseData = await zendeskApiRequest.call(this, method, resource, body, query, uri);
+		query.continuation = responseData.pagination.continuation;
+		returnData.push.apply(returnData, responseData[propertyName]);
+	} while (
+		responseData.pagination !== undefined &&
+		responseData.pagination.has_more_items !== undefined &&
+		responseData.pagination.has_more_items !== false
+	);
+
+	return returnData;
+}