Async operations

from getstream.exceptions import StreamTaskException, StreamTransportException

response = client.delete_channels(cids=["messaging:c1", "messaging:c2"], hard_delete=True)
task_id = response.task_id

try:
    result = client.wait_for_task(task_id)
    print("task completed:", result)
except StreamTaskException as e:
    print(f"task {e.task_id} failed: {e.description}")
except StreamTransportException as e:
    if e.error_type == "timeout":
        # wait elapsed; task may still be running on the server
        ...

begin
  result = client.wait_for_task(task_id)
  # task completed
rescue GetStreamRuby::TaskError => e
  warn "task #{e.task_id} failed: #{e.description}"
rescue GetStreamRuby::TransportError => e
  warn 'wait elapsed; task may still be running' if e.error_type == 'timeout'
end

use GetStream\Exceptions\StreamTaskException;
use GetStream\Exceptions\StreamTransportException;

try {
    $result = $client->waitForTask($taskId);
    // task completed
} catch (StreamTaskException $e) {
    error_log("task {$e->getTaskId()} failed: {$e->getDescription()}");
} catch (StreamTransportException $e) {
    if ($e->getErrorType() === 'timeout') {
        // wait elapsed; task may still be running on the server
    }
}

import (
    "context"
    "errors"
    "github.com/GetStream/getstream-go/v6"
)

resp, err := client.Chat().DeleteChannels(ctx, &getstream.DeleteChannelsRequest{
    Cids:       []string{"messaging:c1", "messaging:c2"},
    HardDelete: getstream.PtrTo(true),
})
if err != nil {
    return err
}

taskResp, err := getstream.WaitForTask(ctx, client, *resp.Data.TaskID)
if err != nil {
    var streamErr *getstream.StreamError
    if errors.As(err, &streamErr) {
        if errors.Is(err, getstream.ErrTaskFailed) {
            // task ended with status: failed; streamErr.Task carries the details
        } else if errors.Is(err, getstream.ErrTransport) && streamErr.ErrorType == "timeout" {
            // wait elapsed; task may still be running on the server
        }
    }
}

using GetStream;

try
{
    var result = await client.WaitForTaskAsync(taskId);
    // result.Status == "completed"
}
catch (GetStreamTaskException ex)
{
    // task ended with status: failed
    Console.WriteLine($"task {ex.TaskId} failed: {ex.Description}");
}
catch (GetStreamTransportException ex) when (ex.ErrorType == "timeout")
{
    // wait elapsed; task may still be running on the server
}

import io.getstream.exceptions.StreamTaskException;
import io.getstream.exceptions.StreamTransportException;

try {
    var result = client.waitForTask(taskId);
    // task completed
} catch (StreamTaskException e) {
    System.err.println("task " + e.getTaskId() + " failed: " + e.getDescription());
} catch (StreamTransportException e) {
    if ("timeout".equals(e.getErrorType())) {
        // wait elapsed; task may still be running on the server
    }
}

client.wait_for_task(task_id, poll_interval=5.0, timeout=600.0)

client.wait_for_task(task_id, poll_interval: 5, timeout: 600)

$client->waitForTask($taskId, 5, 600);

import "time"

getstream.WaitForTask(ctx, client, taskID,
    getstream.WithWaitForTaskPollInterval(5*time.Second),
    getstream.WithWaitForTaskTimeout(10*time.Minute),
)

await client.WaitForTaskAsync(taskId, TimeSpan.FromSeconds(5), TimeSpan.FromMinutes(10));

client.waitForTask(taskId, Duration.ofSeconds(5), Duration.ofMinutes(10));

const response = await client.exportUsers({
  user_ids: ["<user id1>", "<user id2>"],
});

// poll this endpoint until the status is completed or failed
const taskResponse = await client.getTask({ id: response.task_id });

console.log(taskResponse.status === "completed");

import time

while True:
    response = client.get_task(task_id)
    if response.data.status in ("completed", "failed"):
        break
    time.sleep(1.0)

for {
    resp, err := client.GetTask(ctx, taskID, &getstream.GetTaskRequest{})
    if err != nil { return err }
    if resp.Data.Status == "completed" || resp.Data.Status == "failed" {
        break
    }
    time.Sleep(time.Second)
}

var taskStatus = client.getTask(taskID).execute();

if (taskStatus.getData().getStatus().equals("completed")) {
    System.out.println(taskStatus.getData().getResult());
}

# When an operation is async, a task_id is included in the API response.
# Use it to monitor the task; when finished, the status is completed.
curl -X GET https://chat.stream-io-api.com/api/v2/tasks/${TASK_ID}?api_key=${API_KEY} \
    -H "Authorization: ${TOKEN}" \
    -H "stream-auth-type: jwt"