Various maintenance updates

api/usecases_test.go

@@ -0,0 +1,46 @@
+package api
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/enbility/spine-go/mocks"
+	"github.com/enbility/spine-go/model"
+	"github.com/enbility/spine-go/spine"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_RemoteEntityScenarios_Marshal(t *testing.T) {
+	item := RemoteEntityScenarios{
+		Entity:    nil,
+		Scenarios: nil,
+	}
+	value, err := json.Marshal(item)
+	assert.Nil(t, err)
+	assert.NotNil(t, value)
+	assert.Equal(t, `{"Entity":null,"Scenarios":null}`, string(value))
+
+	item = RemoteEntityScenarios{
+		Entity:    nil,
+		Scenarios: []uint{1, 2, 3},
+	}
+	value, err = json.Marshal(item)
+	assert.Nil(t, err)
+	assert.NotNil(t, value)
+	assert.Equal(t, `{"Entity":null,"Scenarios":[1,2,3]}`, string(value))
+
+	device := mocks.NewDeviceRemoteInterface(t)
+	deviceAddress := model.AddressDeviceType("test")
+	device.EXPECT().Address().Return(&deviceAddress).Times(1)
+	entity := spine.NewEntityRemote(device, model.EntityTypeTypeCEM, []model.AddressEntityType{1, 1})
+
+	item = RemoteEntityScenarios{
+		Entity:    entity,
+		Scenarios: []uint{1, 2, 3},
+	}
+	value, err = json.Marshal(item)
+	assert.Nil(t, err)
+	assert.NotNil(t, value)
+	assert.Equal(t, `{"Entity":{"Device":"test","Entity":[1,1]},"Scenarios":[1,2,3]}`, string(value))
+}

go.mod

@@ -3,8 +3,8 @@ module github.com/enbility/eebus-go
 go 1.22.0
 
 require (
-	github.com/enbility/ship-go v0.0.0-20241006160314-3a4325a1a6d6
-	github.com/enbility/spine-go v0.0.0-20241007182100-30ee8bc405a7
+	github.com/enbility/ship-go v0.0.0-20241118145930-d68708c5f1c0
+	github.com/enbility/spine-go v0.0.0-20241118145803-0589320ceced
 	github.com/stretchr/testify v1.9.0
 	golang.org/x/exp/jsonrpc2 v0.0.0-20240909161429-701f63a606c0
 )

go.sum

@@ -4,10 +4,10 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/enbility/go-avahi v0.0.0-20240909195612-d5de6b280d7a h1:foChWb8lhzqa6lWDRs6COYMdp649YlUirFP8GqoT0JQ=
 github.com/enbility/go-avahi v0.0.0-20240909195612-d5de6b280d7a/go.mod h1:H64mhYcAQUGUUnVqMdZQf93kPecH4M79xwH95Lddt3U=
-github.com/enbility/ship-go v0.0.0-20241006160314-3a4325a1a6d6 h1:bjrcJ4wxEsG5rXHlXnedRzqAV9JYglj82S14Nf1oLvs=
-github.com/enbility/ship-go v0.0.0-20241006160314-3a4325a1a6d6/go.mod h1:JJp8EQcJhUhTpZ2LSEU4rpdaM3E2n08tswWFWtmm/wU=
-github.com/enbility/spine-go v0.0.0-20241007182100-30ee8bc405a7 h1:n6tv+YUMncSR9qxUs6k7d/YsKD9ujHHp5pUspIvM6sc=
-github.com/enbility/spine-go v0.0.0-20241007182100-30ee8bc405a7/go.mod h1:ZoI9TaJO/So/677uknrli8sc6iryD7wC5iWhVIre+MI=
+github.com/enbility/ship-go v0.0.0-20241118145930-d68708c5f1c0 h1:Z8j/N4DgUL8T8mINkHdq0bUbKcWtwDpno0bsKOGahPo=
+github.com/enbility/ship-go v0.0.0-20241118145930-d68708c5f1c0/go.mod h1:JJp8EQcJhUhTpZ2LSEU4rpdaM3E2n08tswWFWtmm/wU=
+github.com/enbility/spine-go v0.0.0-20241118145803-0589320ceced h1:Z2WrJ+ku7lPZqJ+uzqvIqdMpXqvAZRB3J3xW592pDXI=
+github.com/enbility/spine-go v0.0.0-20241118145803-0589320ceced/go.mod h1:ZoI9TaJO/So/677uknrli8sc6iryD7wC5iWhVIre+MI=
 github.com/enbility/zeroconf/v2 v2.0.0-20240920094356-be1cae74fda6 h1:XOYvxKtT1oxT37w/5oEiRLuPbm9FuJPt3fiYhX0h8Po=
 github.com/enbility/zeroconf/v2 v2.0.0-20240920094356-be1cae74fda6/go.mod h1:BszP9qFV14mPXgyIREbgIdQtWxbAj3OKqvK02HihMoM=
 github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=

usecases/cem/cevc/public_scen2.go

@@ -104,8 +104,9 @@ func (e *CEVC) WritePowerLimits(entity spineapi.EntityRemoteInterface, data []uc
 	for index, slot := range data {
 		relativeStart := totalDuration
 
+		slotid := uint(index) //nolint:gosec // disable G115
 		timeSeriesSlot := model.TimeSeriesSlotType{
-			TimeSeriesSlotId: util.Ptr(model.TimeSeriesSlotIdType(index)),
+			TimeSeriesSlotId: util.Ptr(model.TimeSeriesSlotIdType(slotid)),
 			TimePeriod: &model.TimePeriodType{
 				StartTime: model.NewAbsoluteOrRelativeTimeTypeFromDuration(relativeStart),
 			},

usecases/cem/cevc/usecase.go

@@ -15,6 +15,12 @@ type CEVC struct {
 
 var _ ucapi.CemCEVCInterface = (*CEVC)(nil)
 
+// Add support for the Coordinated EV Charging (CEVC) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewCEVC(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *CEVC {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEV,

usecases/cem/evcc/usecase.go

@@ -17,6 +17,13 @@ type EVCC struct {
 
 var _ ucapi.CemEVCCInterface = (*EVCC)(nil)
 
+// Add support for the EV Commissioning and Configuration (EVCEM) use case
+// as a CEM actor
+//
+// Parameters:
+//   - service: The service implementation
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewEVCC(
 	service api.ServiceInterface,
 	localEntity spineapi.EntityLocalInterface,

usecases/cem/evcem/usecase.go

@@ -17,7 +17,18 @@ type EVCEM struct {
 
 var _ ucapi.CemEVCEMInterface = (*EVCEM)(nil)
 
-func NewEVCEM(service api.ServiceInterface, localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *EVCEM {
+// Add support for the Measurement of Electricity during EV Charging (EVCEM) use case
+// as a CEM actor
+//
+// Parameters:
+//   - service: The service implementation
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
+func NewEVCEM(
+	service api.ServiceInterface,
+	localEntity spineapi.EntityLocalInterface,
+	eventCB api.EntityEventCallback,
+) *EVCEM {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEV,
 	}

usecases/cem/evsecc/usecase.go

@@ -15,6 +15,12 @@ type EVSECC struct {
 
 var _ ucapi.CemEVSECCInterface = (*EVSECC)(nil)
 
+// Add support for the EVSE Commmissioning and Configuration (EVSECC) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewEVSECC(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *EVSECC {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEVSE,

usecases/cem/evsoc/usecase.go

@@ -15,6 +15,12 @@ type EVSOC struct {
 
 var _ ucapi.CemEVSOCInterface = (*EVSOC)(nil)
 
+// Add support for the EV State of Charge (EVSOC) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewEVSOC(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *EVSOC {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEV,
@@ -64,5 +70,8 @@ func (e *EVSOC) AddFeatures() {
 }
 
 func (e *EVSOC) UpdateUseCaseAvailability(available bool) {
-	e.LocalEntity.SetUseCaseAvailability(model.UseCaseActorTypeCEM, e.UseCaseName, available)
+	e.LocalEntity.SetUseCaseAvailability(model.UseCaseFilterType{
+		Actor:       model.UseCaseActorTypeCEM,
+		UseCaseName: e.UseCaseName,
+	}, available)
 }

usecases/cem/opev/events.go

@@ -39,6 +39,13 @@ func (e *OPEV) HandleEvent(payload spineapi.EventPayload) {
 	}
 }
 
+// TODOS:
+//   - wie gehen wir damit um, wenn subscriptions nicht erfolgreich sind
+//   - wie gehen wir damit um, wenn bindings nicht erfolgreich sind, z.b. write implementierungen müssen prüfen ob ein binding exisiteirt
+//     könnte prüfen ob ein binding exisitert, wenn nicht gleich einen fehler zurückliefern
+//   - wie gehen wir damit um, wenn descriptions nicht abgefragt werden können
+//   - wie, wenn die einen Fehler zurückgeben
+
 // an EV was connected
 func (e *OPEV) evConnected(entity spineapi.EntityRemoteInterface) {
 	// initialise features, e.g. subscriptions, descriptions

usecases/cem/opev/public.go

@@ -54,8 +54,12 @@ func (e *OPEV) CurrentLimits(entity spineapi.EntityRemoteInterface) ([]float64,
 //   - limits: per phase data
 //
 // possible errors:
-//   - ErrDataNotAvailable if no such limit is (yet) available
+//   - ErrDataNotAvailable if none such limit is (yet) available
 //   - and others
+//
+// Notes:
+//   - If a limit of phase is not active, the value returned is set to the maximum permitted value (if available), otherwise the phase value is not returned
+//   - If at least one phase value is available, no error is returned
 func (e *OPEV) LoadControlLimits(entity spineapi.EntityRemoteInterface) (
 	limits []ucapi.LoadLimitsPhase, resultErr error) {
 	if !e.IsCompatibleEntityType(entity) {

usecases/cem/opev/public_test.go

@@ -8,7 +8,7 @@ import (
 )
 
 func (s *CemOPEVSuite) Test_Public() {
-	// The actual tests of the functionality is located in the util package
+	// The actual tests of the functionality is located in the internal package
 
 	_, _, _, err := s.sut.CurrentLimits(s.mockRemoteEntity)
 	assert.NotNil(s.T(), err)

usecases/cem/opev/usecase.go

@@ -15,6 +15,12 @@ type OPEV struct {
 
 var _ ucapi.CemOPEVInterface = (*OPEV)(nil)
 
+// Add support for the Overload Protection by EV Charging Current Curtailment (OPEV) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewOPEV(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *OPEV {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEV,

usecases/cem/oscev/public_test.go

@@ -8,7 +8,7 @@ import (
 )
 
 func (s *CemOSCEVSuite) Test_Public() {
-	// The actual tests of the functionality is located in the util package
+	// The actual tests of the functionality is located in the internal package
 
 	_, _, _, err := s.sut.CurrentLimits(s.mockRemoteEntity)
 	assert.NotNil(s.T(), err)

usecases/cem/oscev/usecase.go

@@ -15,6 +15,12 @@ type OSCEV struct {
 
 var _ ucapi.CemOSCEVInterface = (*OSCEV)(nil)
 
+// Add support for the Optimization of Self-Consumption during EV Charging (OSCEV) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewOSCEV(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *OSCEV {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeEV,

usecases/cem/vabd/usecase.go

@@ -15,6 +15,12 @@ type VABD struct {
 
 var _ ucapi.CemVABDInterface = (*VABD)(nil)
 
+// Add support for the Visualization of Aggregated Battery Data (VABD) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewVABD(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *VABD {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypeBatterySystem,

usecases/cem/vapd/usecase.go

@@ -15,6 +15,12 @@ type VAPD struct {
 
 var _ ucapi.CemVAPDInterface = (*VAPD)(nil)
 
+// Add support for the Visualization of Aggregated Photovoltaic Data (VAPD) use case
+// as a CEM actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewVAPD(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *VAPD {
 	validActorTypes := []model.UseCaseActorType{
 		model.UseCaseActorTypePVSystem,

usecases/cs/lpc/usecase.go

@@ -28,6 +28,12 @@ type LPC struct {
 
 var _ ucapi.CsLPCInterface = (*LPC)(nil)
 
+// Add support for the Limitation of Power Consumption (LPC) use case
+// as a Controllable System actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewLPC(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *LPC {
 	validActorTypes := []model.UseCaseActorType{model.UseCaseActorTypeEnergyGuard}
 	validEntityTypes := []model.EntityTypeType{

usecases/cs/lpp/types.go

@@ -43,5 +43,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPP, Scenario 3
-	DataUpdateHeartbeat api.EventType = "uclppserver-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "cs-lpp-DataUpdateHeartbeat"
 )

usecases/cs/lpp/usecase.go

@@ -28,6 +28,12 @@ type LPP struct {
 
 var _ ucapi.CsLPPInterface = (*LPP)(nil)
 
+// Add support for the Limitation of Power Production (LPC) use case
+// as a Controllable System actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewLPP(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *LPP {
 	validActorTypes := []model.UseCaseActorType{model.UseCaseActorTypeEnergyGuard}
 	validEntityTypes := []model.EntityTypeType{

usecases/eg/lpc/types.go

@@ -35,5 +35,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPC, Scenario 3
-	DataUpdateHeartbeat api.EventType = "cs-lpc-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "eg-lpc-DataUpdateHeartbeat"
 )

usecases/eg/lpc/usecase.go

@@ -15,6 +15,12 @@ type LPC struct {
 
 var _ ucapi.EgLPCInterface = (*LPC)(nil)
 
+// Add support for the Limitation of Power Consumption (LPC) use case
+// as a Energy Guard actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewLPC(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *LPC {
 	validActorTypes := []model.UseCaseActorType{model.UseCaseActorTypeControllableSystem}
 	validEntityTypes := []model.EntityTypeType{

usecases/eg/lpp/types.go

@@ -35,5 +35,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPP, Scenario 3
-	DataUpdateHeartbeat api.EventType = "cs-lpp-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "eg-lpp-DataUpdateHeartbeat"
 )

usecases/eg/lpp/usecase.go

@@ -15,6 +15,12 @@ type LPP struct {
 
 var _ ucapi.EgLPPInterface = (*LPP)(nil)
 
+// Add support for the Limitation of Power Production (LPC) use case
+// as a Energy Guard actor
+//
+// Parameters:
+//   - localEntity: The local entity which should support the use case
+//   - eventCB: The callback to be called when an event is triggered (optional, can be nil)
 func NewLPP(localEntity spineapi.EntityLocalInterface, eventCB api.EntityEventCallback) *LPP {
 	validActorTypes := []model.UseCaseActorType{model.UseCaseActorTypeControllableSystem}
 	validEntityTypes := []model.EntityTypeType{
@@ -86,5 +92,8 @@ func (e *LPP) AddFeatures() {
 }
 
 func (e *LPP) UpdateUseCaseAvailability(available bool) {
-	e.LocalEntity.SetUseCaseAvailability(model.UseCaseActorTypeEnergyGuard, e.UseCaseName, available)
+	e.LocalEntity.SetUseCaseAvailability(model.UseCaseFilterType{
+		Actor:       model.UseCaseActorTypeEnergyGuard,
+		UseCaseName: e.UseCaseName,
+	}, available)
 }

usecases/internal/loadcontrol.go

@@ -15,6 +15,10 @@ import (
 // possible errors:
 //   - ErrDataNotAvailable if no such measurement is (yet) available
 //   - and others
+//
+// Notes:
+//   - If a limit of phase is not active, the value returned is set to the maximum permitted value (if available), otherwise the phase value is not returned
+//   - If at least one phase value is available, no error is returned
 func LoadControlLimits(
 	localEntity spineapi.EntityLocalInterface,
 	remoteEntity spineapi.EntityRemoteInterface,
@@ -86,7 +90,7 @@ func LoadControlLimits(
 				// which is not the case for all elements for this EVSE setup
 				// but we have to ignore this case and continue with the next phase
 
-				// In addition Elli Conenct/Pro (Gen1) returns no or empty PermittedValueSet data
+				// In addition Elli Connect/Pro (Gen1) returns no or empty PermittedValueSet data
 				continue
 			}
 
@@ -105,6 +109,10 @@ func LoadControlLimits(
 		result = append(result, newLimit)
 	}
 
+	if len(result) == 0 {
+		return nil, api.ErrDataNotAvailable
+	}
+
 	return result, nil
 }