gogmagog/store/postgres.go
Deepak 9f5f5413d1
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Adds insert plan function
2020-12-29 18:44:37 -06:00

71 lines
2.0 KiB
Go

package store
import (
"gitea.deepak.science/deepak/gogmagog/models"
"gitea.deepak.science/deepak/gogmagog/util"
"github.com/jmoiron/sqlx"
)
type postgresStore struct {
db *sqlx.DB
}
// GetPostgresStore provides a store to back the model based on a postgres connection.
func GetPostgresStore(db *sqlx.DB) (models.Store, error) {
db.MapperFunc(util.ToSnake)
return &postgresStore{db: db}, nil
}
func (store *postgresStore) SelectActions() ([]*models.Action, error) {
actions := make([]*models.Action, 0)
err := store.db.Select(&actions, "SELECT action_id, action_description, estimated_chunks, completed_chunks, completed_on, created_at, updated_at, plan_id FROM actions")
if err != nil {
return nil, err
}
return actions, nil
}
func (store *postgresStore) SelectActionByID(id int) (*models.Action, error) {
action := models.Action{}
err := store.db.Get(&action, store.db.Rebind("SELECT action_id, action_description, estimated_chunks, completed_chunks, completed_on, created_at, updated_at, plan_id FROM actions WHERE action_id = ?"), id)
if err != nil {
return nil, err
}
return &action, nil
}
func (store *postgresStore) SelectPlans() ([]*models.Plan, error) {
plans := make([]*models.Plan, 0)
err := store.db.Select(&plans, "SELECT plan_id, plan_date FROM plans")
if err != nil {
return nil, err
}
return plans, nil
}
func (store *postgresStore) SelectPlanByID(id int) (*models.Plan, error) {
plan := models.Plan{}
err := store.db.Get(&plan, store.db.Rebind("SELECT plan_id, plan_date FROM plans WHERE plan_id = ?"), id)
if err != nil {
return nil, err
}
return &plan, nil
}
func (store *postgresStore) InsertPlan(plan *models.Plan) (int, error) {
queryString := store.db.Rebind("INSERT INTO plans (plan_date) VALUES (?) RETURNING plan_id")
tx := store.db.MustBegin()
var id int
err := tx.Get(&id, queryString, plan.PlanDate)
if err != nil {
tx.Rollback()
return -1, err
}
err = tx.Commit()
if err != nil {
return -1, err
}
return id, nil
}