279651930e
- Adding timezone to source config - genera: update record (missed a few pieces) - genera: delete record
85 lines
1.7 KiB
Go
85 lines
1.7 KiB
Go
package datastore
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import (
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"strings"
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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.Genus{}, "genera").SetKeys(true, "Id")
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}
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type generaStore struct {
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*Datastore
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}
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func (s *generaStore) Get(id int64) (*models.Genus, error) {
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var genus []*models.Genus
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if err := s.dbh.Select(&genus, `SELECT * FROM genera WHERE id=$1;`, id); err != nil {
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return nil, err
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}
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if len(genus) == 0 {
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return nil, models.ErrGenusNotFound
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}
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return genus[0], nil
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}
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func (s *generaStore) Create(genus *models.Genus) (bool, error) {
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if err := s.dbh.Insert(genus); err != nil {
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if strings.Contains(err.Error(), `violates unique constraint "genus_idx"`) {
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return false, err
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}
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}
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return true, nil
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}
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func (s *generaStore) List(opt *models.GenusListOptions) ([]*models.Genus, error) {
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if opt == nil {
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opt = &models.GenusListOptions{}
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}
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var genera []*models.Genus
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err := s.dbh.Select(&genera, `SELECT * FROM genera 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 genera, nil
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}
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func (s *generaStore) Update(id int64, genus *models.Genus) (bool, error) {
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_, err := s.Get(id)
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if err != nil {
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return false, err
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}
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if id != genus.Id {
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return false, models.ErrGenusNotFound
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}
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changed, err := s.dbh.Update(genus)
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if err != nil {
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return false, err
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}
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if changed == 0 {
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return false, ErrNoRowsUpdated
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}
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return true, nil
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}
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func (s *generaStore) Delete(id int64) (bool, error) {
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genus, err := s.Get(id)
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if err != nil {
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return false, err
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}
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deleted, err := s.dbh.Delete(genus)
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if err != nil {
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return false, err
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}
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if deleted == 0 {
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return false, ErrNoRowsDeleted
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}
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return true, nil
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}
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