Mudanza a Camunda Cloud

import (
	"github.com/camunda-cloud/zeebe/clients/go/pkg/entities"
	"github.com/camunda-cloud/zeebe/clients/go/pkg/worker"
	"github.com/camunda-cloud/zeebe/clients/go/pkg/zbc"
)

type ENV struct {
	ZeebeAddress      string `yaml:"zeebeAddress"`
	ZeebeeClientID    string `yaml:"zeebeeClientID"`
	ZeebeClientSecret string `yaml:"zeebeeClientSecret"`
	ZeebeAuthServer   string `yaml:"zeebeAuthServer"`
}

var config = ENV{}

func init(){
  dat, err := ioutil.ReadFile("path/to/config/zeebe.yaml")
	if err != nil {
		log.Fatal("No startup file: ", err)
	}
	err = yaml.Unmarshal(dat, &config)
	if err != nil {
		log.Fatal(err)
	}
  config.ZeebeAddress = os.Getenv("ZEEBE_ADDRESS")
	if config.ZeebeAddress == "" {
		a.init_proc()
		os.Setenv("ZEEBE_ADDRESS", config.ZeebeAddress)
		os.Setenv("ZEEBE_CLIENT_ID", config.ZeebeeClientID)
		os.Setenv("ZEEBE_CLIENT_SECRET", config.ZeebeClientSecret)
		os.Setenv("ZEEBE_AUTH_SERVER", config.ZeebeAuthServer)
	}
  client, err := zbc.NewClient(&zbc.ClientConfig{
		GatewayAddress: config.ZeebeAddress,
	})
	if err != nil {
		panic(err)
	}
	jobWorker := client.NewJobWorker().JobType("fetch_data").Handler(a.handleJob).Open()
	go func() {
    <- readyClose
	  jobWorker.Close()
	  jobWorker.AwaitClose()
  }()
}

// The URLs I will accept, handle OPTIONS for CORS
func (a *App) InitializeRoutes() {
	a.Router.HandleFunc("/myEndPoint", a.handleOrgs).Methods("OPTIONS", "POST")
}

// Run it!
func (a *App) Run(addr string) {
	credentials := handlers.AllowCredentials()
	handlers.AllowedHeaders([]string{"X-Requested-With", "Content-Type", "Authorization", "Referer", "Origin"})
	methods := handlers.AllowedMethods([]string{"POST", "GET", "OPTIONS"})
	origins := handlers.AllowedOriginValidator(originValidator)
	log.Fatal(http.ListenAndServeTLS(addr, cert, key, handlers.CORS(credentials, methods, origins, handlers.IgnoreOptions())(a.Router)))
}

// handle the CORS preflight request
func (a *App) handleCORS(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Access-Control-Allow-Origin", "*")
	w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
	w.Header().Set("Access-Control-Allow-Headers", "Accept, Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization")
}

// handle the incoming request
func (a *App) handleOrgs(w http.ResponseWriter, r *http.Request) {
	if r.Method == "OPTIONS" {
		a.handleCORS(w, r) // preflight
		return
	}
	if r.Header.Get("Content-Type") != "" {
		value, _ := header.ParseValueAndParams(r.Header, "Content-Type")
		if value != "application/json" {
			msg := "Content-Type header is not application/json"
			http.Error(w, msg, http.StatusUnsupportedMediaType)
			return
		}
	}
	body, err := ioutil.ReadAll(r.Body)
	if err != nil {
		fmt.Println(err)
	}
  // limit to 1MB
	r.Body = http.MaxBytesReader(w, r.Body, 1048576)
	pdat := ProcessData{}
	err = json.Unmarshal(body, &pdat)
	dec := json.NewDecoder(r.Body)
	if err != nil {
		var syntaxError *json.SyntaxError
		var unmarshalTypeError *json.UnmarshalTypeError
		switch {
		// Catch any syntax errors in the JSON
		case errors.As(err, &syntaxError):
			msg := fmt.Sprintf("Request body contains badly-formed JSON (at position %d)", syntaxError.Offset)
			http.Error(w, msg, http.StatusBadRequest)
		// In some circumstances Decode() may also return an
		// io.ErrUnexpectedEOF error for syntax errors in the JSON.
		case errors.Is(err, io.ErrUnexpectedEOF):
			msg := "Request body contains badly-formed JSON"
			http.Error(w, msg, http.StatusBadRequest)
		// Catch any type errors We can interpolate the relevant
    // field name and position into the error
		// message to make it easier for the client to fix.
		case errors.As(err, &unmarshalTypeError):
			msg := fmt.Sprintf("Request body contains an invalid value for the %q field (at position %d)", unmarshalTypeError.Field, unmarshalTypeError.Offset)
			http.Error(w, msg, http.StatusBadRequest)
		// Catch the error caused by extra unexpected fields in the request body
		case strings.HasPrefix(err.Error(), "json: unknown field "):
			fieldName := strings.TrimPrefix(err.Error(), "json: unknown field ")
			msg := fmt.Sprintf("Request body contains unknown field %s", fieldName)
			http.Error(w, msg, http.StatusBadRequest)
		// An io.EOF error is returned by Decode() if the request body is
		// empty.
		case errors.Is(err, io.EOF):
			msg := "Request body must not be empty"
			http.Error(w, msg, http.StatusBadRequest)
		// Catch the error caused by the request body being too large.
		case err.Error() == "http: request body too large":
			msg := "Request body must not be larger than 1MB"
			http.Error(w, msg, http.StatusRequestEntityTooLarge)
		// Otherwise default to logging the error and sending a 500 Internal
		// Server Error response.
		default:
			log.Println(err.Error())
			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
		}
		return
	}
	// Call decode again, using a pointer to an empty anonymous struct as
	// the destination. If the request body only contained a single JSON
	// object this will return an io.EOF error. So if we get anything else,
	// we know that there is additional data in the request body.
	err = dec.Decode(&struct{}{})
	if err != io.EOF {
		msg := "Request body must only contain a single JSON object"
		http.Error(w, msg, http.StatusBadRequest)
		return
	}
  // error free, we can start the process
	err = startProcess(pdat)
	if err != nil {
		fmt.Println(err)
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
}

func startProcess(pdat ProcessData) error {
	client, err := zbc.NewClient(&zbc.ClientConfig{
		GatewayAddress: config.ZeebeAddress,
	})
	if err != nil {
		return err
	}
  // turn the data structure into a map, which is what the Zeebe API expects
	var b map[string]interface{}
	inter, err := json.Marshal(pdat)
	if err != nil {
		return err
	}
	json.Unmarshal([]byte(inter), &b)
  // create the process
	ctx := context.Background()
	request, err := client.NewCreateInstanceCommand().BPMNProcessId("orbit-data").LatestVersion().VariablesFromMap(b)
	if err != nil {
		return err
	}
	msg, err := request.Send(ctx)
	if err != nil {
		return err
	}
	return nil
}

jobWorker := client.NewJobWorker().JobType("fetch_data").Handler(a.handleJob).Open()
	go func() {
    <- readyClose
	  jobWorker.Close()
	  jobWorker.AwaitClose()
  }()

func (a *App) handleJob(client worker.JobClient, job entities.Job){
	jobKey := job.GetKey()
    _, err := job.GetCustomHeadersAsMap()
    if err != nil {
        a.failJob(client, job)
        return
    }
    // get all the submitted variables
    variables, err := job.GetVariablesAsMap()
    if err != nil {
        a.failJob(client, job)
        return
    }
    request, err := client.NewCompleteJobCommand().JobKey(jobKey).VariablesFromMap(variables)
    if err != nil {
        a.failJob(client, job)
        return
    }
		incomingData := ProcessData{}
		jsonStr, err := json.Marshal(variables)
		if err != nil {
			fmt.Println(err)
		}
		err = json.Unmarshal(jsonStr, &incomingData)
		if err != nil {
			fmt.Println("Json unmarshall: ", err)
		}
    // this is where I get the data from Orbit, and send it to Airtable.
		err =	handleProcess(incomingData)
		if err != nil {
			a.failJob(client, job)
			return
		}
    // If all of that works, complete the job
    ctx := context.Background()
    _, err = request.Send(ctx)
    if err != nil {
        panic(err)
    }
    log.Println("Successfully completed job")
    //close(readyClose)
}

// Handle failing a job
func (a *App) failJob(client worker.JobClient, job entities.Job) {
    log.Println("Failed to complete job", job.GetKey())
    ctx := context.Background()
    _, err := client.NewFailJobCommand().JobKey(job.GetKey()).Retries(job.Retries - 1).Send(ctx)
    if err != nil {
        panic(err)
    }
}

curl -v -X DELETE https://api.airtable.com/v0/BASE_ID/TABLE_NAME \
 -H "Authorization: Bearer YOUR_API_KEY" \
 -G \
 --data-urlencode 'records[]=rec9mP3czPxkvf9IR' \
 --data-urlencode 'records[]=recMxJ0texTTI5BPq'

func deleteNow(delData AirtableData) error {
  recordCounter := 0
	records := make([]string, 10)
  // delData is a struct{} that holds all the records to delete
  // All of this is because the API doesn't actually take an array
	for _, record := range delData.Records {
		records[recordCounter] = "records[]=" + record.ID
		recordCounter++
		if recordCounter == 10 {
			urlParm := strings.Join(records, "&")
			err = deleteNow(urlParm, incoming)
			if err != nil {
				return err
			}
		recordCounter = 0
		records = make([]string, 10)
		}
	}
	if recordCounter > 0 {
		urlParm := strings.Join(records, "&")
		err = deleteNow(urlParm, incoming)
		if err != nil {
			return err
		}
	}
  return nil
}

func deleteNow(urlParm string, incoming AirtableData) error {
	client := &http.Client{}
	delReq, err := http.NewRequest("DELETE", "https://api.airtable.com/v0/" + incoming.BaseID + "/" + incoming.TableName + "?" + urlParm, nil)
		if err != nil {
			return err
		}
		parseFormErr := delReq.ParseForm()
		if parseFormErr != nil {
	  	fmt.Println(parseFormErr)
		}
		delReq.Header.Add("Authorization", "Bearer " + incoming.AirtableToken)
		delReq.Header.Add("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
		_, err = client.Do(delReq)
		if err != nil {
			fmt.Println("Failure : ", err)
		}
		return nil
}