62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package storage
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/google/uuid"
|
|
)
|
|
|
|
type inmemorySensorRegistry struct {
|
|
weatherSensors []*WeatherSensor
|
|
}
|
|
|
|
func NewInmemorySensorRegistry() *inmemorySensorRegistry {
|
|
sensorRegistry := new(inmemorySensorRegistry)
|
|
return sensorRegistry
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) RegisterSensorByName(name string) (*WeatherSensor, error) {
|
|
if registry.ExistSensorName(name) {
|
|
return nil, errors.New("Sensorname already exists")
|
|
}
|
|
sensor := new(WeatherSensor)
|
|
sensor.Name = name
|
|
sensor.Id = uuid.New()
|
|
registry.weatherSensors = append(registry.weatherSensors, sensor)
|
|
return sensor, nil
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) ExistSensorName(name string) bool {
|
|
for _, s := range registry.weatherSensors {
|
|
if s.Name == name {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) ExistSensorId(sensorId uuid.UUID) bool {
|
|
for _, s := range registry.weatherSensors {
|
|
if s.Id == sensorId {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) ExistSensor(sensor *WeatherSensor) bool {
|
|
for _, s := range registry.weatherSensors {
|
|
if s.Id == sensor.Id {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) GetSensors() []*WeatherSensor {
|
|
return registry.weatherSensors
|
|
}
|
|
|
|
func (registry *inmemorySensorRegistry) Close() error {
|
|
return nil
|
|
}
|