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import { OperationContext, OperationIfc, OperationOutput, Error_Type, ExecuteOperationInput } from "@devrev/typescript-sdk/dist/snap-ins"; import logger from "../common/utils/logger"; import checkPropertyValue from "../common/utils/check_property"; import fetch from 'node-fetch'; async function parsePayload(payload: string) { try { return JSON.parse(payload); } catch (parseError) { // Try cleaning the payload if initial parse fails const cleanPayload = payload.replace(/^/, '').trim(); return JSON.parse(cleanPayload); } } async function makeApiCall(url: string, method: string, payloadObj: any, authorization: string) { if (method === 'GET') { const response = await fetch(url, { method: 'GET', headers: { 'Content-Type': 'application/json', 'Authorization': authorization || '', }, }); return response.json(); } else { const response = await fetch(url, { method: method || 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': authorization || '', }, body: JSON.stringify(payloadObj), }); return response.json(); } } export class APICall implements OperationIfc { public event: any; constructor(event: any) { this.event = event; } async run(metadata: OperationContext, input: ExecuteOperationInput, resources: Record<string, any>): Promise<OperationOutput> { const data = input.data as Record<string, any>; if (data === undefined) { logger.error(`received undefined data in APICall`); return { error: { type: Error_Type.InvalidRequest, message: `received undefined data in APICall` }, output: undefined, port_outputs: [], }; } const url = data['url']; // Check if method is provided and is one of GET, POST, PUT, DELETE. If not, set it to POST. const method = data['method']; let authorization = data['authorization']; const payload = data['payload']; if (!url) { return { error: { type: Error_Type.InvalidRequest, message: 'URL is required' }, output: undefined, port_outputs: [], }; } // Check if authorization is empty and URL contains devrev. If so, use the access token from the metadata. if ((!authorization || authorization === '') && url.toLowerCase().includes('devrev')) { authorization = metadata.secrets.access_token; } try { // Fix payload handling logic let payloadObj = {}; if (payload && payload !== '') { payloadObj = await parsePayload(payload); } const responseData = await makeApiCall(url, method, payloadObj, authorization); return { error: undefined, output: { values: [{ response: responseData }], }, port_outputs: [], }; } catch (error) { logger.error(`API call failed with error: ${error}`); return { error: { type: Error_Type.InvalidRequest, message: error instanceof Error ? error.message : `API call failed with error: ${error}` }, output: undefined, port_outputs: [], }; } } GetContext(): OperationContext { logger.info(JSON.stringify(this.event)); const auth = checkPropertyValue(this.event, 'context.secrets.access_token'); const devorg = checkPropertyValue(this.event, 'context.dev_oid'); const devrevEndpoint = checkPropertyValue(this.event, 'execution_metadata.devrev_endpoint'); const inputPortName = checkPropertyValue(this.event, 'payload.input_port_name'); return { devrev_endpoint: devrevEndpoint.value, secrets: { access_token: auth.value, }, dev_oid: devorg.value, input_port: inputPortName.value, } } }