First commit

storage/job.go

@@ -0,0 +1,44 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package storage
+
+import (
+	"fmt"
+	"github.com/miniflux/miniflux2/helper"
+	"github.com/miniflux/miniflux2/model"
+	"log"
+	"time"
+)
+
+const maxParsingError = 3
+
+func (s *Storage) GetJobs(batchSize int) []model.Job {
+	defer helper.ExecutionTime(time.Now(), fmt.Sprintf("storage.GetJobs[%d]", batchSize))
+
+	var jobs []model.Job
+	query := `SELECT
+		id, user_id
+		FROM feeds
+		WHERE parsing_error_count < $1
+		ORDER BY checked_at ASC LIMIT %d`
+
+	rows, err := s.db.Query(fmt.Sprintf(query, batchSize), maxParsingError)
+	if err != nil {
+		log.Println("Unable to fetch feed jobs:", err)
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var job model.Job
+		if err := rows.Scan(&job.FeedID, &job.UserID); err != nil {
+			log.Println("Unable to fetch feed job:", err)
+			break
+		}
+
+		jobs = append(jobs, job)
+	}
+
+	return jobs
+}