n8n/packages/nodes-base/nodes/Microsoft/Teams/GenericFunctions.ts

import type { OptionsWithUri } from 'request';

import type {
	IExecuteFunctions,
	ILoadOptionsFunctions,
	IDataObject,
	JsonObject,
} from 'n8n-workflow';
import { NodeApiError } from 'n8n-workflow';

export async function microsoftApiRequest(
	this: IExecuteFunctions | ILoadOptionsFunctions,
	method: string,
	resource: string,

	body: any = {},
	qs: IDataObject = {},
	uri?: string,
	headers: IDataObject = {},
): Promise<any> {
	const options: OptionsWithUri = {
		headers: {
			'Content-Type': 'application/json',
		},
		method,
		body,
		qs,
		uri: uri || `https://graph.microsoft.com${resource}`,
		json: true,
	};
	try {
		if (Object.keys(headers).length !== 0) {
			options.headers = Object.assign({}, options.headers, headers);
		}
		//@ts-ignore
		return await this.helpers.requestOAuth2.call(this, 'microsoftTeamsOAuth2Api', options);
	} catch (error) {
		throw new NodeApiError(this.getNode(), error as JsonObject);
	}
}

export async function microsoftApiRequestAllItems(
	this: IExecuteFunctions | ILoadOptionsFunctions,
	propertyName: string,
	method: string,
	endpoint: string,

	body: any = {},
	query: IDataObject = {},
): Promise<any> {
	const returnData: IDataObject[] = [];

	let responseData;
	let uri: string | undefined;

	do {
		responseData = await microsoftApiRequest.call(this, method, endpoint, body, query, uri);
		uri = responseData['@odata.nextLink'];
		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
		const limit = query.limit as number | undefined;
		if (limit && limit <= returnData.length) {
			return returnData;
		}
	} while (responseData['@odata.nextLink'] !== undefined);

	return returnData;
}

export async function microsoftApiRequestAllItemsSkip(
	this: IExecuteFunctions | ILoadOptionsFunctions,
	propertyName: string,
	method: string,
	endpoint: string,

	body: any = {},
	query: IDataObject = {},
): Promise<any> {
	const returnData: IDataObject[] = [];

	let responseData;
	query.$top = 100;
	query.$skip = 0;

	do {
		responseData = await microsoftApiRequest.call(this, method, endpoint, body, query);
		query.$skip += query.$top;
		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
	} while (responseData.value.length !== 0);

	return returnData;
}

export function prepareMessage(
	this: IExecuteFunctions | ILoadOptionsFunctions,
	message: string,
	messageType: string,
	includeLinkToWorkflow: boolean,
	instanceId?: string,
) {
	if (includeLinkToWorkflow) {
		const { id } = this.getWorkflow();
		const link = `${this.getInstanceBaseUrl()}workflow/${id}?utm_source=n8n-internal&utm_medium=powered_by&utm_campaign=${encodeURIComponent(
			'n8n-nodes-base.microsoftTeams',
		)}${instanceId ? '_' + instanceId : ''}`;
		messageType = 'html';
		message = `${message}<br><br><em> Powered by <a href="${link}">this n8n workflow</a> </em>`;
	}

	return {
		body: {
			contentType: messageType,
			content: message,
		},
	};
}