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operator.go
177 lines (150 loc) · 3.18 KB
/
operator.go
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package db
import "github.com/hideckies/hermit/pkg/server/operator"
func (d *Database) OperatorAdd(ope *operator.Operator) error {
exists, err := d.OperatorExistsByUuid(ope.Uuid)
if err != nil {
return err
}
if exists {
return nil
}
tx, err := d.DB.Begin()
if err != nil {
return err
}
stmt, err := tx.Prepare("INSERT INTO operator (uuid, name, login) VALUES (?, ?, ?)")
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(ope.Uuid, ope.Name, ope.Login)
if err != nil {
return err
}
err = tx.Commit()
if err != nil {
return err
}
return nil
}
func (d *Database) OperatorExistsByUuid(uuid string) (bool, error) {
rows, err := d.DB.Query("SELECT uuid FROM operator")
if err != nil {
return false, err
}
defer rows.Close()
for rows.Next() {
var rowUuid string
rows.Scan(&rowUuid)
if rowUuid == uuid {
return true, nil
}
}
return false, nil
}
func (d *Database) OperatorDeleteById(operatorId uint) error {
tx, err := d.DB.Begin()
if err != nil {
return err
}
stmt, err := tx.Prepare("DELETE FROM operator WHERE id = ?")
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(operatorId)
if err != nil {
return err
}
err = tx.Commit()
if err != nil {
return err
}
return nil
}
func (d *Database) OperatorDeleteByUuid(operatorUuid string) error {
tx, err := d.DB.Begin()
if err != nil {
return err
}
stmt, err := tx.Prepare("DELETE FROM operator WHERE uuid = ?")
if err != nil {
return err
}
defer stmt.Close()
_, err = stmt.Exec(operatorUuid)
if err != nil {
return err
}
err = tx.Commit()
if err != nil {
return err
}
return nil
}
func (d *Database) OperatorDeleteAll() error {
_, err := d.DB.Exec("DELETE FROM operator")
if err != nil {
return err
}
return nil
}
func (d *Database) OperatorGetById(operatorId uint) (*operator.Operator, error) {
stmt, err := d.DB.Prepare("SELECT id, uuid, name, login FROM operator WHERE id = ?")
if err != nil {
return nil, err
}
defer stmt.Close()
var (
id int
uuid string
name string
login string
)
err = stmt.QueryRow(operatorId).Scan(&id, &uuid, &name, &login)
if err != nil {
return nil, err
}
return operator.NewOperator(uint(id), uuid, name, login), nil
}
func (d *Database) OperatorGetByUuid(operatorUuid string) (*operator.Operator, error) {
stmt, err := d.DB.Prepare("SELECT id, uuid, name, login FROM operator WHERE uuid = ?")
if err != nil {
return nil, err
}
defer stmt.Close()
var (
id int
uuid string
name string
login string
)
err = stmt.QueryRow(operatorUuid).Scan(&id, &uuid, &name, &login)
if err != nil {
return nil, err
}
return operator.NewOperator(uint(id), uuid, name, login), nil
}
func (d *Database) OperatorGetAll() ([]*operator.Operator, error) {
rows, err := d.DB.Query("SELECT id, uuid, name, login FROM operator")
if err != nil {
return nil, err
}
defer rows.Close()
ops := []*operator.Operator{}
for rows.Next() {
var (
id int
uuid string
name string
login string
)
err = rows.Scan(&id, &uuid, &name, &login)
if err != nil {
return nil, err
}
op := operator.NewOperator(uint(id), uuid, name, login)
ops = append(ops, op)
}
return ops, nil
}