✨ Add Mindee-Node (#1004)

* ✨ Mindee-Node

* ⚡ Improvements

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

@@ -0,0 +1,84 @@
+import {
+	OptionsWithUri,
+ } from 'request';
+
+import {
+	IExecuteFunctions,
+	IExecuteSingleFunctions,
+	ILoadOptionsFunctions,
+} from 'n8n-core';
+
+import {
+	IDataObject,
+} from 'n8n-workflow';
+
+export async function mindeeApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, path: string, body: any = {}, qs: IDataObject = {}, option = {}): Promise<any> { // tslint:disable-line:no-any
+
+	const resource = this.getNodeParameter('resource', 0) as string;
+
+	let credentials;
+
+	if (resource === 'receipt') {
+		credentials = this.getCredentials('mindeeReceiptApi') as IDataObject;
+	} else {
+		credentials = this.getCredentials('mindeeInvoiceApi') as IDataObject;
+	}
+
+	const options: OptionsWithUri = {
+		headers: {
+			'X-Inferuser-Token': credentials.apiKey,
+		},
+		method,
+		body,
+		qs,
+		uri: `https://api.mindee.net/products${path}`,
+		json: true,
+	};
+	try {
+		if (Object.keys(body).length === 0) {
+			delete options.body;
+		}
+		if (Object.keys(qs).length === 0) {
+			delete options.qs;
+		}
+		if (Object.keys(option).length !== 0) {
+			Object.assign(options, option);
+		}
+		//@ts-ignore
+		return await this.helpers.request.call(this, options);
+	} catch (error) {
+		if (error.response && error.response.body && error.response.body.error) {
+
+			let errors = error.response.body.error.errors;
+
+			errors = errors.map((e: IDataObject) => e.message);
+			// Try to return the error prettier
+			throw new Error(
+				`Mindee error response [${error.statusCode}]: ${errors.join('|')}`
+			);
+		}
+		throw error;
+	}
+}
+
+export function cleanData(predictions: IDataObject[]) {
+
+	const newData: IDataObject = {};
+
+	for (const key of Object.keys(predictions[0])) {
+
+		const data = predictions[0][key] as IDataObject | IDataObject[];
+
+		if (key === 'taxes' && data.length) {
+			newData[key] = {
+				amount: (data as IDataObject[])[0].amount,
+				rate: (data as IDataObject[])[0].rate,
+			};
+		} else {
+			//@ts-ignore
+			newData[key] = data.value || data.name || data.raw || data.degrees || data.amount || data.iban;
+		}
+	}
+
+	return newData;
+}