n8n/packages/nodes-base/nodes/Salesforce/GenericFunctions.ts
Iván Ovejero 027dfb2f0a
Enable esModuleInterop compiler option and upgrade to TypeScript 4.6 (#3106)
*  Enable `esModuleInterop` for /core

*  Adjust imports in /core

*  Enable `esModuleInterop` for /cli

*  Adjust imports in /cli

*  Enable `esModuleInterop` for /nodes-base

*  Adjust imports in /nodes-base

*  Make imports consistent

* ⬆️ Upgrade TypeScript to 4.6 (#3109)

* ⬆️ Upgrade TypeScript to 4.6

* 📦 Update package-lock.json

* 🔧 Avoid erroring on untyped errors

* 📘 Fix type error

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
2022-04-08 23:32:08 +02:00

202 lines
6.5 KiB
TypeScript

import {
OptionsWithUri,
} from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import {
IDataObject,
INodePropertyOptions,
NodeApiError,
} from 'n8n-workflow';
import moment from 'moment-timezone';
import jwt from 'jsonwebtoken';
import {
LoggerProxy as Logger
} from 'n8n-workflow';
export async function salesforceApiRequest(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const authenticationMethod = this.getNodeParameter('authentication', 0, 'oAuth2') as string;
try {
if (authenticationMethod === 'jwt') {
// https://help.salesforce.com/articleView?id=remoteaccess_oauth_jwt_flow.htm&type=5
const credentialsType = 'salesforceJwtApi';
const credentials = await this.getCredentials(credentialsType);
const response = await getAccessToken.call(this, credentials as IDataObject);
const { instance_url, access_token } = response;
const options = getOptions.call(this, method, (uri || endpoint), body, qs, instance_url as string);
Logger.debug(`Authentication for "Salesforce" node is using "jwt". Invoking URI ${options.uri}`);
options.headers!.Authorization = `Bearer ${access_token}`;
Object.assign(options, option);
//@ts-ignore
return await this.helpers.request(options);
} else {
// https://help.salesforce.com/articleView?id=remoteaccess_oauth_web_server_flow.htm&type=5
const credentialsType = 'salesforceOAuth2Api';
const credentials = await this.getCredentials(credentialsType) as { oauthTokenData: { instance_url: string } };
const options = getOptions.call(this, method, (uri || endpoint), body, qs, credentials.oauthTokenData.instance_url);
Logger.debug(`Authentication for "Salesforce" node is using "OAuth2". Invoking URI ${options.uri}`);
Object.assign(options, option);
//@ts-ignore
return await this.helpers.requestOAuth2.call(this, credentialsType, options);
}
} catch (error) {
throw new NodeApiError(this.getNode(), error);
}
}
export async function salesforceApiRequestAllItems(this: IExecuteFunctions | ILoadOptionsFunctions, propertyName: string, method: string, endpoint: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
let uri: string | undefined;
do {
responseData = await salesforceApiRequest.call(this, method, endpoint, body, query, uri);
uri = `${endpoint}/${responseData.nextRecordsUrl?.split('/')?.pop()}`;
returnData.push.apply(returnData, responseData[propertyName]);
} while (
responseData.nextRecordsUrl !== undefined &&
responseData.nextRecordsUrl !== null
);
return returnData;
}
/**
* Sorts the given options alphabetically
*
* @export
* @param {INodePropertyOptions[]} options
* @returns {INodePropertyOptions[]}
*/
export function sortOptions(options: INodePropertyOptions[]): void {
options.sort((a, b) => {
if (a.name < b.name) { return -1; }
if (a.name > b.name) { return 1; }
return 0;
});
}
function getOptions(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: any, qs: IDataObject, instanceUrl: string): OptionsWithUri { // tslint:disable-line:no-any
const options: OptionsWithUri = {
headers: {
'Content-Type': 'application/json',
},
method,
body,
qs,
uri: `${instanceUrl}/services/data/v39.0${endpoint}`,
json: true,
};
if (!Object.keys(options.body).length) {
delete options.body;
}
//@ts-ignore
return options;
}
function getAccessToken(this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, credentials: IDataObject): Promise<IDataObject> {
const now = moment().unix();
const authUrl = credentials.environment === 'sandbox' ? 'https://test.salesforce.com' : 'https://login.salesforce.com';
const signature = jwt.sign(
{
'iss': credentials.clientId as string,
'sub': credentials.username as string,
'aud': authUrl,
'exp': now + 3 * 60,
},
credentials.privateKey as string,
{
algorithm: 'RS256',
header: {
'alg': 'RS256',
},
},
);
const options: OptionsWithUri = {
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
},
method: 'POST',
form: {
grant_type: 'urn:ietf:params:oauth:grant-type:jwt-bearer',
assertion: signature,
},
uri: `${authUrl}/services/oauth2/token`,
json: true,
};
//@ts-ignore
return this.helpers.request(options);
}
export function getConditions(options: IDataObject) {
const conditions = (options.conditionsUi as IDataObject || {}).conditionValues as IDataObject[];
let data = undefined;
if (Array.isArray(conditions) && conditions.length !== 0) {
data = conditions.map((condition: IDataObject) => `${condition.field} ${(condition.operation) === 'equal' ? '=' : condition.operation} ${getValue(condition.value)}`);
data = `WHERE ${data.join(' AND ')}`;
}
return data;
}
export function getDefaultFields(sobject: string) {
return (
{
'Account': 'id,name,type',
'Lead': 'id,company,firstname,lastname,street,postalCode,city,email,status',
'Contact': 'id,firstname,lastname,email',
'Opportunity': 'id,accountId,amount,probability,type',
'Case': 'id,accountId,contactId,priority,status,subject,type',
'Task': 'id,subject,status,priority',
'Attachment': 'id,name',
'User': 'id,name,email',
} as IDataObject
)[sobject];
}
export function getQuery(options: IDataObject, sobject: string, returnAll: boolean, limit = 0) {
const fields: string[] = [];
if (options.fields) {
// options.fields is comma separated in standard Salesforce objects and array in custom Salesforce objects -- handle both cases
if (typeof options.fields === 'string') {
fields.push.apply(fields, options.fields.split(','));
} else {
fields.push.apply(fields, options.fields as string[]);
}
} else {
fields.push.apply(fields, (getDefaultFields(sobject) as string || 'id').split(','));
}
const conditions = getConditions(options);
let query = `SELECT ${fields.join(',')} FROM ${sobject} ${(conditions ? conditions : '')}`;
if (returnAll === false) {
query = `SELECT ${fields.join(',')} FROM ${sobject} ${(conditions ? conditions : '')} LIMIT ${limit}`;
}
return query;
}
export function getValue(value: any) { // tslint:disable-line:no-any
if (moment(value).isValid()) {
return value;
} else if (typeof value === 'string') {
return `'${value}'`;
} else {
return value;
}
}