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add validation for sensor data and fix tests

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This commit is contained in:
Pedro Pérez 2025-10-09 23:11:37 +02:00
parent 9d86fd394c
commit b012db856c
3 changed files with 53 additions and 29 deletions
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28
internal/domains/sensors/domain.go
View File

@ -38,12 +38,36 @@ func (s *Sensor) Validate() error {
return nil
}
func (d *SensorData) Validate() error {
if d.SensorID == "" {
return ErrInvalidSensorIdentifier
}
if d.Value == nil {
return ErrMissingValue
}
if d.Timestamp == nil {
now := time.Now()
d.Timestamp = &now
}
return nil
}
// TODO: implement this in service layer for alerts
func (d *SensorData) IsOutOfRangeAbove(sensor Sensor) bool {
return d.Value > *sensor.ThresholdAbove
if d.Value == nil || sensor.ThresholdAbove == nil {
return false
}
return *d.Value > *sensor.ThresholdAbove
}
func (d *SensorData) IsOutOfRangeBelow(sensor Sensor) bool {
return d.Value < *sensor.ThresholdBelow
if d.Value == nil || sensor.ThresholdBelow == nil {
return false
}
return *d.Value < *sensor.ThresholdBelow
}
func (r *SensorRequest) Validate() error {

36
internal/domains/sensors/domain_test.go
View File

@ -208,8 +208,8 @@ func Test_SensorData_IsOutOfRangeAbove(t *testing.T) {
name: "value above threshold",
data: SensorData{
SensorID: "temp-001",
Value: 150.0,
Timestamp: time.Now(),
Value: ptr(150.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -221,8 +221,8 @@ func Test_SensorData_IsOutOfRangeAbove(t *testing.T) {
name: "value below threshold",
data: SensorData{
SensorID: "temp-001",
Value: 50.0,
Timestamp: time.Now(),
Value: ptr(50.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -234,8 +234,8 @@ func Test_SensorData_IsOutOfRangeAbove(t *testing.T) {
name: "value equal to threshold",
data: SensorData{
SensorID: "temp-001",
Value: 100.0,
Timestamp: time.Now(),
Value: ptr(100.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -247,8 +247,8 @@ func Test_SensorData_IsOutOfRangeAbove(t *testing.T) {
name: "negative value above negative threshold",
data: SensorData{
SensorID: "temp-001",
Value: -5.0,
Timestamp: time.Now(),
Value: ptr(-5.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -282,8 +282,8 @@ func Test_SensorData_IsOutOfRangeBelow(t *testing.T) {
name: "value below threshold",
data: SensorData{
SensorID: "temp-001",
Value: 5.0,
Timestamp: time.Now(),
Value: ptr(5.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -295,8 +295,8 @@ func Test_SensorData_IsOutOfRangeBelow(t *testing.T) {
name: "value above threshold",
data: SensorData{
SensorID: "temp-001",
Value: 50.0,
Timestamp: time.Now(),
Value: ptr(50.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -308,8 +308,8 @@ func Test_SensorData_IsOutOfRangeBelow(t *testing.T) {
name: "value equal to threshold",
data: SensorData{
SensorID: "temp-001",
Value: 10.0,
Timestamp: time.Now(),
Value: ptr(10.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -321,8 +321,8 @@ func Test_SensorData_IsOutOfRangeBelow(t *testing.T) {
name: "negative value below threshold",
data: SensorData{
SensorID: "temp-001",
Value: -15.0,
Timestamp: time.Now(),
Value: ptr(-15.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",
@ -334,8 +334,8 @@ func Test_SensorData_IsOutOfRangeBelow(t *testing.T) {
name: "zero value below positive threshold",
data: SensorData{
SensorID: "temp-001",
Value: 0.0,
Timestamp: time.Now(),
Value: ptr(0.0),
Timestamp: ptr(time.Now()),
},
sensor: Sensor{
SensorID: "temp-001",

18
internal/domains/sensors/models.go
View File

@ -15,18 +15,18 @@ const (
)
type Sensor struct {
SensorID string `json:"sensor_id"`
SensorType SType `json:"sensor_type"`
SamplingInterval *time.Duration `json:"sampling"`
ThresholdAbove *float64 `json:"thresoldabove"`
ThresholdBelow *float64 `json:"thresoldbelow"`
SensorData *[]SensorData `json:"sensor_data,omitempty"`
SensorID string `json:"sensor_id"`
SensorType SType `json:"sensor_type"`
SamplingInterval *time.Duration `json:"sampling"`
ThresholdAbove *float64 `json:"thresoldabove"`
ThresholdBelow *float64 `json:"thresoldbelow"`
SensorData *map[int]SensorData `json:"sensor_data,omitempty"`
}
type SensorData struct {
SensorID string `json:"sensor_id"`
Value float64 `json:"value"`
Timestamp time.Time `json:"timestamp"`
SensorID string `json:"sensor_id"`
Value *float64 `json:"value"`
Timestamp *time.Time `json:"timestamp"`
}
type SensorRequest struct {