n8n/packages/nodes-base/nodes/WooCommerce/GenericFunctions.ts

155 lines
3.7 KiB
TypeScript

import type { OptionsWithUri } from 'request';
import type {
IExecuteFunctions,
IExecuteSingleFunctions,
IHookFunctions,
ILoadOptionsFunctions,
IWebhookFunctions,
} from 'n8n-core';
import type { ICredentialDataDecryptedObject, IDataObject } from 'n8n-workflow';
import type { ICouponLine, IFeeLine, ILineItem, IShoppingLine } from './OrderInterface';
import { createHash } from 'crypto';
import { snakeCase } from 'change-case';
import omit from 'lodash.omit';
export async function woocommerceApiRequest(
this:
| IHookFunctions
| IExecuteFunctions
| IExecuteSingleFunctions
| ILoadOptionsFunctions
| IWebhookFunctions,
method: string,
resource: string,
body: any = {},
qs: IDataObject = {},
uri?: string,
option: IDataObject = {},
): Promise<any> {
const credentials = await this.getCredentials('wooCommerceApi');
let options: OptionsWithUri = {
method,
qs,
body,
uri: uri || `${credentials.url}/wp-json/wc/v3${resource}`,
json: true,
};
if (!Object.keys(body).length) {
delete options.form;
}
options = Object.assign({}, options, option);
return this.helpers.requestWithAuthentication.call(this, 'wooCommerceApi', options);
}
export async function woocommerceApiRequestAllItems(
this: IExecuteFunctions | ILoadOptionsFunctions | IHookFunctions,
method: string,
endpoint: string,
body: any = {},
query: IDataObject = {},
): Promise<any> {
const returnData: IDataObject[] = [];
let responseData;
let uri: string | undefined;
query.per_page = 100;
do {
responseData = await woocommerceApiRequest.call(this, method, endpoint, body, query, uri, {
resolveWithFullResponse: true,
});
const links = responseData.headers.link.split(',');
const nextLink = links.find((link: string) => link.indexOf('rel="next"') !== -1);
if (nextLink) {
uri = nextLink.split(';')[0].replace(/<(.*)>/, '$1');
}
returnData.push.apply(returnData, responseData.body);
} while (responseData.headers.link?.includes('rel="next"'));
return returnData;
}
/**
* Creates a secret from the credentials
*
*/
export function getAutomaticSecret(credentials: ICredentialDataDecryptedObject) {
const data = `${credentials.consumerKey},${credentials.consumerSecret}`;
return createHash('md5').update(data).digest('hex');
}
export function setMetadata(
data: IShoppingLine[] | IShoppingLine[] | IFeeLine[] | ILineItem[] | ICouponLine[],
) {
for (let i = 0; i < data.length; i++) {
//@ts-ignore\
if (data[i].metadataUi?.metadataValues) {
//@ts-ignore
data[i].meta_data = data[i].metadataUi.metadataValues;
//@ts-ignore
delete data[i].metadataUi;
} else {
//@ts-ignore
delete data[i].metadataUi;
}
}
}
export function toSnakeCase(
data: IShoppingLine[] | IShoppingLine[] | IFeeLine[] | ILineItem[] | ICouponLine[] | IDataObject,
) {
if (!Array.isArray(data)) {
data = [data];
}
let remove = false;
for (let i = 0; i < data.length; i++) {
for (const key of Object.keys(data[i])) {
//@ts-ignore
if (data[i][snakeCase(key)] === undefined) {
remove = true;
}
//@ts-ignore
data[i][snakeCase(key)] = data[i][key];
if (remove) {
//@ts-ignore
delete data[i][key];
remove = false;
}
}
}
}
export function setFields(fieldsToSet: IDataObject, body: IDataObject) {
for (const fields in fieldsToSet) {
if (fields === 'tags') {
body.tags = (fieldsToSet[fields] as string[]).map((tag) => ({ id: parseInt(tag, 10) }));
} else {
body[snakeCase(fields.toString())] = fieldsToSet[fields];
}
}
}
export function adjustMetadata(fields: IDataObject & Metadata) {
if (!fields.meta_data) return fields;
return {
...omit(fields, ['meta_data']),
meta_data: fields.meta_data.meta_data_fields,
};
}
type Metadata = {
meta_data?: {
meta_data_fields: Array<{ key: string; value: string }>;
};
};