82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
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package sqlite
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import (
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"fmt"
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"go-mod.ewintr.nl/planner/item"
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"go-mod.ewintr.nl/planner/plan/storage"
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)
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type SqliteSchedule struct {
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tx *storage.Tx
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}
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func (ss *SqliteSchedule) Store(sched item.Schedule) error {
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var recurStr string
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if sched.Recurrer != nil {
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recurStr = sched.Recurrer.String()
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}
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if _, err := ss.tx.Exec(`
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INSERT INTO schedules
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(id, title, date, recurrer)
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VALUES
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(?, ?, ?, ?)
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ON CONFLICT(id) DO UPDATE
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SET
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title=?,
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date=?,
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recurrer=?
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`,
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sched.ID, sched.Title, sched.Date.String(), recurStr,
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sched.Title, sched.Date.String(), recurStr); err != nil {
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return fmt.Errorf("%w: %v", ErrSqliteFailure, err)
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}
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return nil
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}
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func (ss *SqliteSchedule) Find(start, end item.Date) ([]item.Schedule, error) {
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rows, err := ss.tx.Query(`SELECT
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id, title, date, recurrer
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FROM schedules
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WHERE date >= ? AND date <= ?`, start.String(), end.String())
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if err != nil {
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return nil, fmt.Errorf("%w: %v", ErrSqliteFailure, err)
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}
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defer rows.Close()
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scheds := make([]item.Schedule, 0)
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for rows.Next() {
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var sched item.Schedule
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var dateStr, recurStr string
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if err := rows.Scan(&sched.ID, &sched.Title, &dateStr, &recurStr); err != nil {
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return nil, fmt.Errorf("%w: %v", ErrSqliteFailure, err)
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}
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sched.Date = item.NewDateFromString(dateStr)
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sched.Recurrer = item.NewRecurrer(recurStr)
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scheds = append(scheds, sched)
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}
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return scheds, nil
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}
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func (ss *SqliteSchedule) Delete(id string) error {
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result, err := ss.tx.Exec(`
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DELETE FROM schedules
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WHERE id = ?`, id)
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if err != nil {
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return fmt.Errorf("%w: %v", ErrSqliteFailure, err)
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}
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rowsAffected, err := result.RowsAffected()
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if err != nil {
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return fmt.Errorf("%w: %v", ErrSqliteFailure, err)
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}
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if rowsAffected == 0 {
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return storage.ErrNotFound
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}
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return nil
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}
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