first commit

packages/nodes-base/nodes/Mattermost/v1/transport/index.ts

@@ -0,0 +1,58 @@
+import type {
+	IExecuteFunctions,
+	IHookFunctions,
+	ILoadOptionsFunctions,
+	GenericValue,
+	IDataObject,
+	IHttpRequestMethods,
+	IHttpRequestOptions,
+} from 'n8n-workflow';
+
+/**
+ * Make an API request to Mattermost
+ */
+export async function apiRequest(
+	this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
+	method: IHttpRequestMethods,
+	endpoint: string,
+	body: IDataObject | GenericValue | GenericValue[] = {},
+	query: IDataObject = {},
+) {
+	const credentials = await this.getCredentials('mattermostApi');
+	const baseUrl = (credentials.baseUrl as string).replace(/\/$/, '');
+
+	const options: IHttpRequestOptions = {
+		method,
+		body,
+		qs: query,
+		url: `${baseUrl}/api/v4/${endpoint}`,
+		headers: {
+			'content-type': 'application/json; charset=utf-8',
+		},
+		skipSslCertificateValidation: credentials.allowUnauthorizedCerts as boolean,
+	};
+
+	return await this.helpers.httpRequestWithAuthentication.call(this, 'mattermostApi', options);
+}
+
+export async function apiRequestAllItems(
+	this: IExecuteFunctions | ILoadOptionsFunctions,
+	method: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'HEAD',
+	endpoint: string,
+	body: IDataObject = {},
+	query: IDataObject = {},
+) {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+	query.page = 0;
+	query.per_page = 100;
+
+	do {
+		responseData = await apiRequest.call(this, method, endpoint, body, query);
+		query.page++;
+		returnData.push.apply(returnData, responseData as IDataObject[]);
+	} while (responseData.length !== 0);
+
+	return returnData;
+}