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package log
import (
"database/sql"
"time"
)
type DBWriter struct {
db *sql.DB
stmt *sql.Stmt
content chan []byte
}
func NewDBWriter(db *sql.DB) (*DBWriter, error) {
_, err := db.Exec("CREATE TABLE IF NOT EXISTS log (id int, content text, created datetime)")
if err != nil {
return nil, err
}
stmt, err := db.Prepare("INSERT INTO log (content, created) values (?, ?)")
if err != nil {
return nil, err
}
return &DBWriter{db, stmt, make(chan []byte, 1000)}, nil
}
func (w *DBWriter) Write(p []byte) (n int, err error) {
_, err = w.stmt.Exec(string(p), time.Now())
if err == nil {
n = len(p)
}
return
}
func (w *DBWriter) Close() {
w.stmt.Close()
}
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