Add file ID of selected simulation model file to simulationModel data model

database/models.go

@@ -91,6 +91,8 @@ type SimulationModel struct {
 	InputMapping []Signal `json:"-" gorm:"foreignkey:SimulationModelID"`
 	// Files of simulation model (can be CIM and other simulation model file formats)
 	Files []File `json:"-" gorm:"foreignkey:SimulationModelID"`
+	// Currently selected simulation model FileID
+	SelectedModelFileID uint `json:"selectedModelFileID" gorm:"default:0"`
 }
 
 // Signal data model

database/testdata.go

@@ -103,11 +103,13 @@ var ScenarioB = Scenario{
 var SimulationModelA = SimulationModel{
 	Name:                "SimulationModel_A",
 	StartParameters:     postgres.Jsonb{startParametersA},
+	SelectedModelFileID: 1,
 }
 
 var SimulationModelB = SimulationModel{
 	Name:                "SimulationModel_B",
 	StartParameters:     postgres.Jsonb{startParametersB},
+	SelectedModelFileID: 2,
 }
 
 // Signals
@@ -268,7 +270,6 @@ var WidgetE = Widget{
 	CustomProperties: postgres.Jsonb{customPropertiesLamp},
 }
 
-
 func DBAddAdminUser(db *gorm.DB) error {
 	db.AutoMigrate(&User{})
 
@@ -338,7 +339,6 @@ func DBAddTestData(db *gorm.DB) error {
 	widgetD := WidgetD
 	widgetE := WidgetE
 
-
 	// Users
 	err := db.Create(&user0).Error
 
@@ -410,8 +410,6 @@ func DBAddTestData(db *gorm.DB) error {
 	err = db.Model(&dashboardA).Association("Widgets").Append(&widgetD).Error
 	err = db.Model(&dashboardA).Association("Widgets").Append(&widgetE).Error
 
-
-
 	// SimulationModel HM Signals
 	err = db.Model(&modelA).Association("InputMapping").Append(&inSignalA).Error
 	err = db.Model(&modelA).Association("InputMapping").Append(&inSignalB).Error

routes/simulationmodel/simulationmodel_methods.go

@@ -106,6 +106,7 @@ func (m *SimulationModel) Update(modifiedSimulationModel SimulationModel) error
 		"Name":                modifiedSimulationModel.Name,
 		"StartParameters":     modifiedSimulationModel.StartParameters,
 		"SimulatorID":         modifiedSimulationModel.SimulatorID,
+		"SelectedModelFileID": modifiedSimulationModel.SelectedModelFileID,
 	}).Error
 
 	return err

routes/simulationmodel/simulationmodel_test.go

@@ -45,6 +45,7 @@ type SimulationModelRequest struct {
 	ScenarioID          uint           `json:"scenarioID,omitempty"`
 	SimulatorID         uint           `json:"simulatorID,omitempty"`
 	StartParameters     postgres.Jsonb `json:"startParameters,omitempty"`
+	SelectedModelFileID uint           `json:"selectedModelFileID,omitempty"`
 }
 
 type SimulatorRequest struct {
@@ -158,6 +159,7 @@ func TestAddSimulationModel(t *testing.T) {
 		ScenarioID:          scenarioID,
 		SimulatorID:         simulatorID,
 		StartParameters:     database.SimulationModelA.StartParameters,
+		SelectedModelFileID: database.SimulationModelA.SelectedModelFileID,
 	}
 
 	// authenticate as normal userB who has no access to new scenario
@@ -259,6 +261,7 @@ func TestUpdateSimulationModel(t *testing.T) {
 		ScenarioID:          scenarioID,
 		SimulatorID:         simulatorID,
 		StartParameters:     database.SimulationModelA.StartParameters,
+		SelectedModelFileID: database.SimulationModelA.SelectedModelFileID,
 	}
 	code, resp, err := helper.TestEndpoint(router, token,
 		"/api/models", "POST", helper.KeyModels{"simulationModel": newSimulationModel})
@@ -364,6 +367,7 @@ func TestDeleteSimulationModel(t *testing.T) {
 		ScenarioID:          scenarioID,
 		SimulatorID:         simulatorID,
 		StartParameters:     database.SimulationModelA.StartParameters,
+		SelectedModelFileID: database.SimulationModelA.SelectedModelFileID,
 	}
 
 	// authenticate as normal user
@@ -442,6 +446,7 @@ func TestGetAllSimulationModelsOfScenario(t *testing.T) {
 		ScenarioID:          scenarioID,
 		SimulatorID:         simulatorID,
 		StartParameters:     database.SimulationModelA.StartParameters,
+		SelectedModelFileID: database.SimulationModelA.SelectedModelFileID,
 	}
 	code, resp, err := helper.TestEndpoint(router, token,
 		"/api/models", "POST", helper.KeyModels{"simulationModel": newSimulationModel})

routes/simulationmodel/simulationmodel_validators.go

@@ -35,12 +35,14 @@ type validNewSimulationModel struct {
 	ScenarioID          uint           `form:"ScenarioID" validate:"required"`
 	SimulatorID         uint           `form:"SimulatorID" validate:"required"`
 	StartParameters     postgres.Jsonb `form:"StartParameters" validate:"required"`
+	SelectedModelFileID uint           `form:"SelectedModelFilID" validate:"omitempty"`
 }
 
 type validUpdatedSimulationModel struct {
 	Name                string         `form:"Name" validate:"omitempty"`
 	SimulatorID         uint           `form:"SimulatorID" validate:"omitempty"`
 	StartParameters     postgres.Jsonb `form:"StartParameters" validate:"omitempty"`
+	SelectedModelFileID uint           `form:"SelectedModelFileID" validate:"omitempty"`
 }
 
 type addSimulationModelRequest struct {
@@ -70,6 +72,7 @@ func (r *addSimulationModelRequest) createSimulationModel() SimulationModel {
 	s.ScenarioID = r.SimulationModel.ScenarioID
 	s.SimulatorID = r.SimulationModel.SimulatorID
 	s.StartParameters = r.SimulationModel.StartParameters
+	s.SelectedModelFileID = r.SimulationModel.SelectedModelFileID
 
 	return s
 }
@@ -86,6 +89,10 @@ func (r *updateSimulationModelRequest) updatedSimulationModel(oldSimulationModel
 		s.SimulatorID = r.SimulationModel.SimulatorID
 	}
 
+	if r.SimulationModel.SelectedModelFileID != 0 {
+		s.SelectedModelFileID = r.SimulationModel.SelectedModelFileID
+	}
+
 	// only update Params if not empty
 	var emptyJson postgres.Jsonb
 	// Serialize empty json and params