mattermost/server/einterfaces/autotranslation.go
Daniel Espino García 2bd29c0359
Add the ability to patch channel autotranslations (#35078)
* Add the ability to patch channel autotranslations

* Fix lint

* Update docs

* Fix CI

* Fix CI

* Fix mmctl test

* Check whether the channel is translated for the user when checking user enabled

* Fix wrong uses of patch acrros e2e and frontend

* Fix test

* Fix wording

* Fix tests and column name

* Move group constrained test so they don't mess with the basic entities

* Fix patch sending too much information
2026-02-06 18:19:06 +01:00

79 lines
3.9 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package einterfaces
import (
"context"
"github.com/mattermost/mattermost/server/public/model"
ejobs "github.com/mattermost/mattermost/server/v8/einterfaces/jobs"
)
// AutoTranslationInterface defines the enterprise advanced auto-translation functionality.
// This interface provides methods for managing channel and user translation settings,
// and performing translations on content.
type AutoTranslationInterface interface {
// IsFeatureAvailable checks if the auto-translation feature is available.
// Returns true if license, feature flag, and config all allow auto-translation.
// Callers should check this before calling other methods to handle unavailability gracefully.
IsFeatureAvailable() bool
// IsChannelEnabled checks if auto-translation is enabled for a channel.
// Returns false if the feature is unavailable (license, config, etc.).
IsChannelEnabled(channelID string) (bool, *model.AppError)
// IsUserEnabled checks if auto-translation is enabled for a specific user in a channel.
// This checks both channel enablement AND user opt-in status.
// Returns false if the feature is unavailable or the user hasn't opted in.
IsUserEnabled(channelID, userID string) (bool, *model.AppError)
// Translate translates content in a channel.
//
// Parameters:
// - ctx: context for cancellation, deadlines, and request-scoped values (e.g., translation path for metrics)
// - objectType: type of content being translated (e.g., "post", "playbook_run")
// - objectID: unique identifier for the object
// - channelID: channel containing the object
// - userID: user requesting the translation
// - content: the content to translate (string, json.RawMessage, map[string]any or *model.Post)
//
// Returns:
// - Translation object, nil error: Translation available or being created for the requesting user
// - nil, nil: User has not opted in to auto-translation (not an error - user choice)
// - nil, error: Feature unavailable, validation failed, DB error, or no translatable content
//
// Note: Translations are still initialized for other users even when returning nil, nil for a non-opted-in user.
Translate(ctx context.Context, objectType, objectID, channelID, userID string, content any) (*model.Translation, *model.AppError)
// GetBatch fetches a batch of translations for a list of object IDs and a destination language.
// This is used for efficiently populating translations for list views (e.g., channel history).
// Returns error if the feature is unavailable.
GetBatch(objectType string, objectIDs []string, dstLang string) (map[string]*model.Translation, *model.AppError)
// GetUserLanguage returns the preferred language for a user in a channel if auto-translation is enabled.
// Returns the language code or error if feature is unavailable.
GetUserLanguage(userID, channelID string) (string, *model.AppError)
// DetectRemote detects the language of the provided content using the remote provider.
// Returns error if the feature is unavailable.
DetectRemote(ctx context.Context, text string) (string, *float64, *model.AppError)
// Close cleans up resources used by the auto-translation implementation.
// This includes removing the config listener and shutting down the provider if present.
Close() error
// Start initializes and starts the auto-translation service, including workers.
Start() error
// Shutdown gracefully shuts down the auto-translation service.
Shutdown() error
// MakeWorker creates a worker for the autotranslation recovery sweep job.
// The worker picks up stuck translations and re-queues them for processing.
MakeWorker() model.Worker
// MakeScheduler creates a scheduler for the autotranslation recovery sweep job.
// The scheduler runs periodically to detect stuck translations.
MakeScheduler() ejobs.Scheduler
}