Connect REST API and Personio employees in our serverless environment

class HttpSourceRestJsonGet {
    async init() {
        // TODO: Create your http credential with endpoint information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // It may manage headers or authentication
        this.httpClient = yepcode.integration.http("your-http-credential-name");
    }

    async fetch(publish, done) {
        // TODO: Customize the path to the API call
        await this.httpClient
            .get("/the-get-rest-api-path", {
                params: {
                    // TODO: Provide optional HTTP parameters
                },
            })
            .then(async ({
                data
            }) => {
                // Publish each JSON object in array
                for (const item of data) {
                    await publish(item);
                }
            });
        done();
    }

    async close() {}
}

class HttpTargetPersonioCreateEmployee {
    async init() {
        // TODO: Create your http credential with personio information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://api.personio.de/v1
        this.httpClient = yepcode.integration.http(
            "your-http-personio-credential-name"
        );

        // TODO: You need to define two env vars (https://yepcode.io/docs/processes/team-variables)
        const {
            data: {
                bearerToken
            },
        } = await this.httpClient.post("/auth", {
            client_id: yepcode.env.PERSONIO_CLIENT_ID,
            client_secret: yepcode.env.PERSONIO_CLIENT_SECRET,
        });
        this.bearerToken = bearerToken;
    }

    async consume(item) {
        // TODO: Customize your request checking the API documentation:
        // https://developer.personio.de/reference/post_company-employees
        const response = await this.httpClient.post(
            "/company/employees", {
                // TODO: map your fields from item
                employee: {
                    email: item.email,
                    first_name: item.first_name,
                    last_name: item.last_name,
                    gender: "male",
                    position: "developer",
                    subcompany: "ACME",
                    department: "IT",
                    office: "Madrid",
                    hire_date: "2020-01-31",
                    weekly_working_hours: 40,
                    custom_attributes: {
                        "dynamic_ {{  field uid  }} ": "German",
                    },
                },
            }, {
                headers: {
                    Authorization: `Bearer ${this.bearerToken}`,
                },
            }
        );

        // A new token is recieved in each request (https://developer.personio.de/reference/auth-1)
        this.bearerToken = response.headers.authorization;
    }

    async close() {}
}