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Cleanup entries marked as removed

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Frédéric Guillot 2017-11-21 16:33:36 -08:00
parent 9457b3e5d6
commit e52f0b9cd2
1 changed files with 22 additions and 0 deletions
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22
storage/entry.go
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@ -7,6 +7,7 @@ package storage
import (
"errors"
"fmt"
"log"
"time"
"github.com/miniflux/miniflux2/helper"
@ -100,6 +101,7 @@ func (s *Storage) EntryExists(entry *model.Entry) bool {
// UpdateEntries update a list of entries while refreshing a feed.
func (s *Storage) UpdateEntries(userID, feedID int64, entries model.Entries) (err error) {
var entryHashes []string
for _, entry := range entries {
entry.UserID = userID
entry.FeedID = feedID
@ -113,6 +115,26 @@ func (s *Storage) UpdateEntries(userID, feedID int64, entries model.Entries) (er
if err != nil {
return err
}
entryHashes = append(entryHashes, entry.Hash)
}
if err := s.CleanupEntries(feedID, entryHashes); err != nil {
log.Println(err)
}
return nil
}
// CleanupEntries deletes from the database entries marked as "removed" and not visible anymore in the feed.
func (s *Storage) CleanupEntries(feedID int64, entryHashes []string) error {
query := `
DELETE FROM entries
WHERE feed_id=$1 AND
id IN (SELECT id FROM entries WHERE feed_id=$2 AND status=$3 AND NOT (hash=ANY($4)))
`
if _, err := s.db.Exec(query, feedID, feedID, model.EntryStatusRemoved, pq.Array(entryHashes)); err != nil {
return fmt.Errorf("unable to cleanup entries: %v", err)
}
return nil