import { IExecuteFunctions, IHookFunctions } from 'n8n-core'; import { OptionsWithUri } from 'request'; import { IDataObject, NodeApiError } from 'n8n-workflow'; /** * Make an API request to Dropbox * */ export async function dropboxApiRequest( this: IHookFunctions | IExecuteFunctions, method: string, endpoint: string, body: object, query: IDataObject = {}, headers: object = {}, option: IDataObject = {}, // tslint:disable-next-line:no-any ): Promise { const options: OptionsWithUri = { headers, method, qs: query, body, uri: endpoint, json: true, }; if (!Object.keys(body).length) { delete options.body; } Object.assign(options, option); const authenticationMethod = this.getNodeParameter('authentication', 0) as string; try { if (authenticationMethod === 'accessToken') { return await this.helpers.requestWithAuthentication.call(this, 'dropboxApi', options); } else { return await this.helpers.requestOAuth2.call(this, 'dropboxOAuth2Api', options); } } catch (error) { throw new NodeApiError(this.getNode(), error); } } export async function dropboxpiRequestAllItems( this: IExecuteFunctions | IHookFunctions, propertyName: string, method: string, endpoint: string, // tslint:disable-next-line:no-any body: any = {}, query: IDataObject = {}, headers: IDataObject = {}, // tslint:disable-next-line:no-any ): Promise { const resource = this.getNodeParameter('resource', 0) as string; const returnData: IDataObject[] = []; const paginationEndpoint: IDataObject = { folder: 'https://api.dropboxapi.com/2/files/list_folder/continue', search: 'https://api.dropboxapi.com/2/files/search/continue_v2', }; let responseData; do { responseData = await dropboxApiRequest.call(this, method, endpoint, body, query, headers); const cursor = responseData.cursor; if (cursor !== undefined) { endpoint = paginationEndpoint[resource] as string; body = { cursor }; } returnData.push.apply(returnData, responseData[propertyName]); } while (responseData.has_more !== false); return returnData; } export function getRootDirectory(this: IHookFunctions | IExecuteFunctions) { return dropboxApiRequest.call( this, 'POST', 'https://api.dropboxapi.com/2/users/get_current_account', {}, ); } export function simplify(data: IDataObject[]) { const results = []; for (const element of data) { const { '.tag': key } = element?.metadata as IDataObject; const metadata = (element?.metadata as IDataObject)[key as string] as IDataObject; delete element.metadata; Object.assign(element, metadata); if ((element?.match_type as IDataObject)['.tag']) { element.match_type = (element?.match_type as IDataObject)['.tag'] as string; } results.push(element); } return results; } export async function getCredentials(this: IExecuteFunctions) { const authenticationMethod = this.getNodeParameter('authentication', 0) as string; if (authenticationMethod === 'accessToken') { return (await this.getCredentials('dropboxApi')) as IDataObject; } else { return (await this.getCredentials('dropboxOAuth2Api')) as IDataObject; } }