feat(pkg/sensor): new support for sensor bme280

pkg/types/humidity.go

@@ -45,6 +45,10 @@ func (h *Humidity) GetMeasuredValueType() MeasuredValueType {
 	return MeasuredValueTypeHumidity
 }
 
+func (h *Humidity) SetValue(value float64) {
+	h.HumidityValue = value
+}
+
 func (h *Humidity) SetTillDate(date time.Time) {
 	h.HumidityTillDate = date
 }

pkg/types/measuredValue.go

@@ -12,6 +12,7 @@ type MeasuredValue interface {
 	GetCreationDate() *time.Time
 	GetUpdateDate() *time.Time
 
+	SetValue(value float64)
 	SetTillDate(date time.Time)
 	SetCreationDate(date *time.Time)
 	SetUpdateDate(date *time.Time)

pkg/types/sensor.go

@@ -13,6 +13,8 @@ type Sensor struct {
 	SensorName        string      `json:"sensor_name" xml:"sensor_name"`
 	SensorLocation    string      `json:"sensor_location" xml:"sensor_location"`
 	WireID            *string     `json:"wire_id" xml:"wire_id"`
+	I2CBus            *int        `json:"i2c_bus" xml:"i2c_bus"`
+	I2CAddress        *uint8      `json:"i2c_address" xml:"i2c_address"`
 	GPIONumber        *GPIO       `json:"gpio_number" xml:"gpio_number"`
 	SensorModel       SensorModel `json:"sensor_model" xml:"sensor_model"`
 	SensorEnabled     bool        `json:"sensor_enabled" xml:"sensor_enabled"`
@@ -46,6 +48,9 @@ func (s *Sensor) Name() string {
 		return s.SensorName
 	} else if s.WireID != nil {
 		return *s.WireID
+	} else if s.I2CAddress != nil &&
+		s.I2CBus != nil {
+		return fmt.Sprintf("%v/%v", *s.I2CBus, *s.I2CAddress)
 	}
 	return s.SensorID
 }

pkg/types/sensor_model.go

@@ -5,7 +5,8 @@ import "fmt"
 type SensorModel string
 
 const (
-	DHT11   SensorModel = "DHT11"
+	BME280  SensorModel = "BME280"
+	DHT11               = "DHT11"
 	DHT22               = "DHT22"
 	DS18B20             = "DS18B20"
 )
@@ -13,6 +14,8 @@ const (
 // SelectSensorModel converts a string into a constant
 func SelectSensorModel(model string) (SensorModel, error) {
 	switch model {
+	case "BME280":
+		return BME280, nil
 	case "DHT11":
 		return DHT11, nil
 	case "DHT22":

pkg/types/temperature.go

@@ -47,6 +47,10 @@ func (t *Temperature) GetMeasuredValueType() MeasuredValueType {
 	return MeasuredValueTypeTemperature
 }
 
+func (t *Temperature) SetValue(value float64) {
+	t.TemperatureValue = value
+}
+
 func (t *Temperature) SetTillDate(date time.Time) {
 	t.TemperatureTillDate = date
 }