first commit

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

@@ -0,0 +1,66 @@
+import type {
+	IDataObject,
+	IExecuteFunctions,
+	IHookFunctions,
+	IHttpRequestMethods,
+	ILoadOptionsFunctions,
+	IRequestOptions,
+} from 'n8n-workflow';
+
+export async function sendGridApiRequest(
+	this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
+	endpoint: string,
+	method: IHttpRequestMethods,
+
+	body: any = {},
+	qs: IDataObject = {},
+	option: IDataObject = {},
+): Promise<any> {
+	const host = 'api.sendgrid.com/v3';
+
+	const options: IRequestOptions = {
+		method,
+		qs,
+		body,
+		uri: `https://${host}${endpoint}`,
+		json: true,
+	};
+
+	if (Object.keys(body as IDataObject).length === 0) {
+		delete options.body;
+	}
+
+	if (Object.keys(option).length !== 0) {
+		Object.assign(options, option);
+	}
+
+	return await this.helpers.requestWithAuthentication.call(this, 'sendGridApi', options);
+}
+
+export async function sendGridApiRequestAllItems(
+	this: IExecuteFunctions | ILoadOptionsFunctions,
+	endpoint: string,
+	method: IHttpRequestMethods,
+	propertyName: string,
+
+	body: any = {},
+	query: IDataObject = {},
+): Promise<any> {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+
+	let uri;
+
+	do {
+		responseData = await sendGridApiRequest.call(this, endpoint, method, body, query, uri); // possible bug, as function does not have uri parameter
+		uri = responseData._metadata.next;
+		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
+		const limit = query.limit as number | undefined;
+		if (limit && returnData.length >= limit) {
+			return returnData;
+		}
+	} while (responseData._metadata.next !== undefined);
+
+	return returnData;
+}