import type { OptionsWithUri } from 'request'; import type { IDataObject, IExecuteFunctions, IHookFunctions, ILoadOptionsFunctions, IWebhookFunctions, JsonObject, } from 'n8n-workflow'; import { NodeApiError } from 'n8n-workflow'; export const removeTrailingSlash = (url: string) => { if (url.endsWith('/')) { return url.slice(0, -1); } return url; }; export async function strapiApiRequest( this: IExecuteFunctions | ILoadOptionsFunctions | IHookFunctions | IWebhookFunctions, method: string, resource: string, body: IDataObject = {}, qs: IDataObject = {}, uri?: string, headers: IDataObject = {}, ) { const credentials = await this.getCredentials('strapiApi'); const url = removeTrailingSlash(credentials.url as string); try { const options: OptionsWithUri = { headers: {}, method, body, qs, uri: uri || credentials.apiVersion === 'v4' ? `${url}/api${resource}` : `${url}${resource}`, json: true, qsStringifyOptions: { arrayFormat: 'indice', }, }; if (Object.keys(headers).length !== 0) { options.headers = Object.assign({}, options.headers, headers); } if (Object.keys(body).length === 0) { delete options.body; } return await this.helpers?.request(options); } catch (error) { throw new NodeApiError(this.getNode(), error as JsonObject); } } export async function getToken( this: IExecuteFunctions | ILoadOptionsFunctions | IHookFunctions | IWebhookFunctions, ): Promise { const credentials = await this.getCredentials('strapiApi'); const url = removeTrailingSlash(credentials.url as string); let options = {} as OptionsWithUri; options = { headers: { 'content-type': 'application/json', }, method: 'POST', body: { identifier: credentials.email, password: credentials.password, }, uri: credentials.apiVersion === 'v4' ? `${url}/api/auth/local` : `${url}/auth/local`, json: true, }; return this.helpers.request(options); } export async function strapiApiRequestAllItems( this: IHookFunctions | ILoadOptionsFunctions | IExecuteFunctions, method: string, resource: string, body: IDataObject = {}, query: IDataObject = {}, headers: IDataObject = {}, ) { const returnData: IDataObject[] = []; const { apiVersion } = await this.getCredentials('strapiApi'); let responseData; if (apiVersion === 'v4') { query['pagination[pageSize]'] = 20; query['pagination[page]'] = 1; do { ({ data: responseData } = await strapiApiRequest.call( this, method, resource, body, query, undefined, headers, )); query['pagination[page]']++; returnData.push.apply(returnData, responseData as IDataObject[]); } while (responseData.length !== 0); } else { query._limit = 20; query._start = 0; do { responseData = await strapiApiRequest.call( this, method, resource, body, query, undefined, headers, ); query._start += query._limit; returnData.push.apply(returnData, responseData as IDataObject[]); } while (responseData.length !== 0); } return returnData; } export function validateJSON(json: string | undefined): any { let result; try { result = JSON.parse(json!); } catch (exception) { result = undefined; } return result; }