first commit

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

@@ -0,0 +1,81 @@
+import type {
+	IExecuteFunctions,
+	IHookFunctions,
+	IDataObject,
+	JsonObject,
+	IHttpRequestMethods,
+	IRequestOptions,
+} from 'n8n-workflow';
+import { NodeApiError } from 'n8n-workflow';
+
+/**
+ * Make an API request to Gitlab
+ *
+ */
+export async function gitlabApiRequest(
+	this: IHookFunctions | IExecuteFunctions,
+	method: IHttpRequestMethods,
+	endpoint: string,
+	body: object,
+	query?: IDataObject,
+	option: IDataObject = {},
+): Promise<any> {
+	const options: IRequestOptions = {
+		method,
+		headers: {},
+		body,
+		qs: query,
+		uri: '',
+		json: true,
+	};
+
+	if (Object.keys(option).length !== 0) {
+		Object.assign(options, option);
+	}
+	if (query === undefined) {
+		delete options.qs;
+	}
+
+	const authenticationMethod = this.getNodeParameter('authentication', 0);
+
+	try {
+		if (authenticationMethod === 'accessToken') {
+			const credentials = await this.getCredentials('gitlabApi');
+			options.uri = `${(credentials.server as string).replace(/\/$/, '')}/api/v4${endpoint}`;
+			return await this.helpers.requestWithAuthentication.call(this, 'gitlabApi', options);
+		} else {
+			const credentials = await this.getCredentials('gitlabOAuth2Api');
+
+			options.uri = `${(credentials.server as string).replace(/\/$/, '')}/api/v4${endpoint}`;
+
+			return await this.helpers.requestOAuth2.call(this, 'gitlabOAuth2Api', options);
+		}
+	} catch (error) {
+		throw new NodeApiError(this.getNode(), error as JsonObject);
+	}
+}
+
+export async function gitlabApiRequestAllItems(
+	this: IHookFunctions | IExecuteFunctions,
+	method: IHttpRequestMethods,
+	endpoint: string,
+
+	body: any = {},
+	query: IDataObject = {},
+): Promise<any> {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+
+	query.per_page = 100;
+	query.page = 1;
+
+	do {
+		responseData = await gitlabApiRequest.call(this, method, endpoint, body as IDataObject, query, {
+			resolveWithFullResponse: true,
+		});
+		query.page++;
+		returnData.push.apply(returnData, responseData.body as IDataObject[]);
+	} while (responseData.headers.link?.includes('next'));
+	return returnData;
+}