n8n/packages/nodes-base/nodes/Disqus/GenericFunctions.ts
Jan Oberhauser 546b79bea0 👕 Fix lint issue
2020-10-22 18:00:28 +02:00

98 lines
2.6 KiB
TypeScript

import { OptionsWithUri } from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
IHookFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import { IDataObject } from 'n8n-workflow';
export async function disqusApiRequest(
this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions,
method: string,
qs: IDataObject = {},
uri?: string,
body: IDataObject = {},
option: IDataObject = {},
): Promise<any> { // tslint:disable-line:no-any
const credentials = this.getCredentials('disqusApi') as IDataObject;
qs.api_key = credentials.accessToken;
if (credentials === undefined) {
throw new Error('No credentials got returned!');
}
// Convert to query string into a format the API can read
const queryStringElements: string[] = [];
for (const key of Object.keys(qs)) {
if (Array.isArray(qs[key])) {
(qs[key] as string[]).forEach(value => {
queryStringElements.push(`${key}=${value}`);
});
} else {
queryStringElements.push(`${key}=${qs[key]}`);
}
}
let options: OptionsWithUri = {
method,
body,
uri: `https://disqus.com/api/3.0/${uri}?${queryStringElements.join('&')}`,
json: true,
};
options = Object.assign({}, options, option);
if (Object.keys(options.body).length === 0) {
delete options.body;
}
try {
const result = await this.helpers.request!(options);
return result;
} catch (error) {
if (error.statusCode === 401) {
// Return a clear error
throw new Error('The Disqus credentials are not valid!');
}
if (error.error && error.error.error_summary) {
// Try to return the error prettier
throw new Error(`Disqus error response [${error.statusCode}]: ${error.error.error_summary}`);
}
// If that data does not exist for some reason return the actual error
throw error;
}
}
/**
* Make an API request to paginated flow endpoint
* and return all results
*/
export async function disqusApiRequestAllItems(
this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions,
method: string,
qs: IDataObject = {},
uri?: string,
body: IDataObject = {},
option: IDataObject = {},
): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
try {
do {
responseData = await disqusApiRequest.call(this, method, qs, uri, body, option);
qs.cursor = responseData.cursor.id;
returnData.push.apply(returnData, responseData.response);
} while (
responseData.cursor.more === true &&
responseData.cursor.hasNext === true
);
return returnData;
} catch(error) {
throw error;
}
}