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

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import {
OptionsWithUri,
} from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
IHookFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import {
IDataObject,
} from 'n8n-workflow';
export async function storyblokApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const authenticationMethod = this.getNodeParameter('source', 0) as string;
let options: OptionsWithUri = {
headers: {
'Content-Type': 'application/json',
},
method,
qs,
body,
uri: '',
json: true,
};
options = Object.assign({}, options, option);
if (Object.keys(options.body).length === 0) {
delete options.body;
}
if (authenticationMethod === 'contentApi') {
const credentials = this.getCredentials('storyblokContentApi') as IDataObject;
options.uri = `https://api.storyblok.com${resource}`;
Object.assign(options.qs, { token: credentials.apiKey });
} else {
const credentials = this.getCredentials('storyblokManagementApi') as IDataObject;
options.uri = `https://mapi.storyblok.com${resource}`;
Object.assign(options.headers, { 'Authorization': credentials.accessToken });
}
try {
return this.helpers.request!(options);
} catch (error) {
if (error.response && error.response.body && error.response.body.message) {
// Try to return the error prettier
const errorBody = error.response.body;
throw new Error(`Storyblok error response [${error.statusCode}]: ${errorBody.message}`);
}
// Expected error data did not get returned so throw the actual error
throw error;
}
}
export async function storyblokApiRequestAllItems(this: IHookFunctions | ILoadOptionsFunctions | IExecuteFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
query.per_page = 100;
query.page = 1;
do {
responseData = await storyblokApiRequest.call(this, method, resource, body, query);
query.page++;
returnData.push.apply(returnData, responseData[propertyName]);
} while (
responseData[propertyName].length !== 0
);
return returnData;
}
export function validateJSON(json: string | undefined): any { // tslint:disable-line:no-any
let result;
try {
result = JSON.parse(json!);
} catch (exception) {
result = undefined;
}
return result;
}