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// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
package worker // import "miniflux.app/v2/internal/worker"
import (
"log/slog"
"time"
"miniflux.app/v2/internal/config"
"miniflux.app/v2/internal/metric"
"miniflux.app/v2/internal/model"
feedHandler "miniflux.app/v2/internal/reader/handler"
"miniflux.app/v2/internal/storage"
)
// Worker refreshes a feed in the background.
type Worker struct {
id int
store *storage.Storage
}
// Run wait for a job and refresh the given feed.
func (w *Worker) Run(c <-chan model.Job) {
slog.Debug("Worker started",
slog.Int("worker_id", w.id),
)
for {
job := <-c
slog.Debug("Job received by worker",
slog.Int("worker_id", w.id),
slog.Int64("user_id", job.UserID),
slog.Int64("feed_id", job.FeedID),
)
startTime := time.Now()
localizedError := feedHandler.RefreshFeed(w.store, job.UserID, job.FeedID, false)
if config.Opts.HasMetricsCollector() {
status := "success"
if localizedError != nil {
status = "error"
}
metric.BackgroundFeedRefreshDuration.WithLabelValues(status).Observe(time.Since(startTime).Seconds())
}
if localizedError != nil {
slog.Warn("Unable to refresh a feed",
slog.Int64("user_id", job.UserID),
slog.Int64("feed_id", job.FeedID),
slog.Any("error", localizedError.Error()),
)
}
}
}
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