mirror of
https://github.com/miniflux/v2.git
synced 2024-09-05 16:21:03 +02:00
92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
// 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 (
|
|
"database/sql"
|
|
"fmt"
|
|
|
|
"github.com/miniflux/miniflux/crypto"
|
|
"github.com/miniflux/miniflux/model"
|
|
)
|
|
|
|
// CreateSession creates a new session.
|
|
func (s *Storage) CreateSession() (*model.Session, error) {
|
|
session := model.Session{
|
|
ID: crypto.GenerateRandomString(32),
|
|
Data: &model.SessionData{CSRF: crypto.GenerateRandomString(64)},
|
|
}
|
|
|
|
query := "INSERT INTO sessions (id, data) VALUES ($1, $2)"
|
|
_, err := s.db.Exec(query, session.ID, session.Data)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("unable to create session: %v", err)
|
|
}
|
|
|
|
return &session, nil
|
|
}
|
|
|
|
// UpdateSessionField updates only one session field.
|
|
func (s *Storage) UpdateSessionField(sessionID, field string, value interface{}) error {
|
|
query := `UPDATE sessions
|
|
SET data = jsonb_set(data, '{%s}', to_jsonb($1::text), true)
|
|
WHERE id=$2`
|
|
|
|
_, err := s.db.Exec(fmt.Sprintf(query, field), value, sessionID)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to update session field: %v", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Session returns the given session.
|
|
func (s *Storage) Session(id string) (*model.Session, error) {
|
|
var session model.Session
|
|
|
|
query := "SELECT id, data FROM sessions WHERE id=$1"
|
|
err := s.db.QueryRow(query, id).Scan(
|
|
&session.ID,
|
|
&session.Data,
|
|
)
|
|
|
|
if err == sql.ErrNoRows {
|
|
return nil, fmt.Errorf("session not found: %s", id)
|
|
} else if err != nil {
|
|
return nil, fmt.Errorf("unable to fetch session: %v", err)
|
|
}
|
|
|
|
return &session, nil
|
|
}
|
|
|
|
// FlushAllSessions removes all sessions from the database.
|
|
func (s *Storage) FlushAllSessions() (err error) {
|
|
_, err = s.db.Exec(`DELETE FROM user_sessions`)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = s.db.Exec(`DELETE FROM sessions`)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// CleanOldSessions removes sessions older than 30 days.
|
|
func (s *Storage) CleanOldSessions() int64 {
|
|
query := `DELETE FROM sessions
|
|
WHERE id IN (SELECT id FROM sessions WHERE created_at < now() - interval '30 days')`
|
|
|
|
result, err := s.db.Exec(query)
|
|
if err != nil {
|
|
return 0
|
|
}
|
|
|
|
n, _ := result.RowsAffected()
|
|
return n
|
|
}
|