✨ Add Bubble.io Node (#1493)

* 🎉 Register node and credentials

* 🎨 Add SVG icon

* 🎨 Fix SVG icon size and positioning

* ⚡ Add API credentials

* ⚡ Add description for object

* ⚡ Add generic functions

* ⚡ Add preliminary node

* ⚡ Improvements

* ⚡ Minor improvements

Co-authored-by: ricardo <ricardoespinoza105@gmail.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

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

@@ -0,0 +1,101 @@
+import {
+	IExecuteFunctions,
+	IHookFunctions,
+} from 'n8n-core';
+
+import {
+	IDataObject,
+	ILoadOptionsFunctions,
+} from 'n8n-workflow';
+
+import {
+	OptionsWithUri,
+} from 'request';
+
+/**
+ * Make an authenticated API request to Bubble.
+ */
+export async function bubbleApiRequest(
+	this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
+	method: string,
+	endpoint: string,
+	body: IDataObject,
+	qs: IDataObject,
+) {
+
+	const { apiToken, appName, domain, environment, hosting } = this.getCredentials('bubbleApi') as {
+		apiToken: string,
+		appName: string,
+		domain: string,
+		environment: 'development' | 'live',
+		hosting: 'bubbleHosted' | 'selfHosted',
+	};
+
+	const rootUrl = hosting === 'bubbleHosted' ? `https://${appName}.bubbleapps.io` : domain;
+	const urlSegment = environment === 'development' ? '/version-test/api/1.1' : '/api/1.1';
+
+	const options: OptionsWithUri = {
+		headers: {
+			'user-agent': 'n8n',
+			'Authorization': `Bearer ${apiToken}`,
+		},
+		method,
+		uri: `${rootUrl}${urlSegment}${endpoint}`,
+		qs,
+		body,
+		json: true,
+	};
+
+	if (!Object.keys(body).length) {
+		delete options.body;
+	}
+
+	if (!Object.keys(qs).length) {
+		delete options.qs;
+	}
+
+	try {
+		return await this.helpers.request!(options);
+	} catch (error) {
+		if (error?.response?.body?.body?.message) {
+			const errorMessage = error.response.body.body.message;
+			throw new Error(`Bubble.io error response [${error.statusCode}]: ${errorMessage}`);
+		}
+		throw error;
+	}
+}
+
+/**
+ * Make an authenticated API request to Bubble and return all results.
+ */
+export async function bubbleApiRequestAllItems(
+	this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
+	method: string,
+	endpoint: string,
+	body: IDataObject,
+	qs: IDataObject,
+) {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+	qs.limit = 100;
+	do {
+		responseData = await bubbleApiRequest.call(this, method, endpoint, body, qs);
+		qs.cursor = responseData.cursor;
+		returnData.push.apply(returnData, responseData['response']['results']);
+	} while (
+		responseData.response.remaining !== 0
+	);
+
+	return returnData;
+}
+
+export function validateJSON(json: string | undefined): any { // tslint:disable-line:no-any
+	let result;
+	try {
+		result = JSON.parse(json!);
+	} catch (exception) {
+		result = undefined;
+	}
+	return result;
+}