48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package datastore
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import (
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"time"
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"github.com/thermokarst/bactdb/models"
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)
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func init() {
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DB.AddTableWithName(models.Measurement{}, "measurements").SetKeys(true, "Id")
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}
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type measurementsStore struct {
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*Datastore
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}
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func (s *measurementsStore) Get(id int64) (*models.Measurement, error) {
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var measurement []*models.Measurement
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if err := s.dbh.Select(&measurement, `SELECT * FROM measurements WHERE id=$1;`, id); err != nil {
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return nil, err
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}
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if len(measurement) == 0 {
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return nil, models.ErrMeasurementNotFound
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}
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return measurement[0], nil
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}
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func (s *measurementsStore) Create(measurement *models.Measurement) (bool, error) {
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currentTime := time.Now()
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measurement.CreatedAt = currentTime
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measurement.UpdatedAt = currentTime
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if err := s.dbh.Insert(measurement); err != nil {
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return false, err
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}
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return true, nil
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}
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func (s *measurementsStore) List(opt *models.MeasurementListOptions) ([]*models.Measurement, error) {
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if opt == nil {
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opt = &models.MeasurementListOptions{}
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}
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var measurements []*models.Measurement
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err := s.dbh.Select(&measurements, `SELECT * FROM measurements LIMIT $1 OFFSET $2;`, opt.PerPageOrDefault(), opt.Offset())
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if err != nil {
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return nil, err
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}
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return measurements, nil
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}
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