72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package store
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import "database/sql"
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type File struct {
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ID string `json:"id"`
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OriginalName string `json:"name"`
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StorageName string `json:"-"`
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Dir string `json:"dir"`
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Size int64 `json:"size"`
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CreatedAt int64 `json:"created_at"`
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}
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func (s *Store) FileCreate(f *File) error {
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_, err := s.db.Exec(
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`INSERT INTO files (id, original_name, storage_name, dir, size, created_at)
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VALUES (?, ?, ?, ?, ?, ?)`,
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f.ID, f.OriginalName, f.StorageName, f.Dir, f.Size, f.CreatedAt,
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)
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return err
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}
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func (s *Store) FileGet(id string) (*File, error) {
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row := s.db.QueryRow(
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`SELECT id, original_name, storage_name, dir, size, created_at
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FROM files WHERE id = ?`, id,
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)
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return scanFile(row)
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}
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func (s *Store) FileList(dir string) ([]*File, error) {
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query := `SELECT id, original_name, storage_name, dir, size, created_at FROM files`
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var args []any
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if dir != "" {
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query += ` WHERE dir = ?`
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args = []any{dir}
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}
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query += ` ORDER BY created_at DESC`
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rows, err := s.db.Query(query, args...)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var files []*File
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for rows.Next() {
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f, err := scanFile(rows)
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if err != nil {
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return nil, err
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}
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files = append(files, f)
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}
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return files, rows.Err()
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}
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func (s *Store) FileDelete(id string) error {
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_, err := s.db.Exec(`DELETE FROM files WHERE id = ?`, id)
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return err
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}
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func scanFile(row interface {
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Scan(dest ...any) error
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}) (*File, error) {
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f := &File{}
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err := row.Scan(&f.ID, &f.OriginalName, &f.StorageName, &f.Dir, &f.Size, &f.CreatedAt)
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if err == sql.ErrNoRows {
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return nil, err
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}
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return f, err
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}
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