adding ability to generate slices of fhir resources.

backend/pkg/models/database/generate.go

@@ -507,6 +507,22 @@ func main() {
 		})
 	})
 
+	//Similar to NewFhirResourceModelByType, this is a function which returns a slice corresponding FhirResource when provided the FhirResource type string
+	//uses a switch statement to return the correct type
+	utilsFile.Comment("Returns a map of all the resource names to their corresponding go struct")
+	utilsFile.Func().Id("NewFhirResourceModelSliceByType").Params(jen.Id("resourceType").String()).Params(jen.Interface(), jen.Error()).BlockFunc(func(g *jen.Group) {
+		g.Switch(jen.Id("resourceType")).BlockFunc(func(s *jen.Group) {
+			for _, resourceName := range AllowedResources {
+				s.Case(jen.Lit(resourceName)).BlockFunc(func(c *jen.Group) {
+					c.Return(jen.Index().Id("Fhir"+resourceName).Values(), jen.Nil())
+				})
+			}
+			s.Default().BlockFunc(func(d *jen.Group) {
+				d.Return(jen.Nil(), jen.Qual("fmt", "Errorf").Call(jen.Lit("Invalid resource type for model: %s"), jen.Id("resourceType")))
+			})
+		})
+	})
+
 	//A function which returns the GORM table name for a FHIRResource when provided the FhirResource type string
 	//uses a switch statement to return the correct type
 	utilsFile.Comment("Returns the GORM table name for a FHIRResource when provided the FhirResource type string")

backend/pkg/models/database/interface.go

@@ -11,6 +11,7 @@ type IFhirResourceModel interface {
 	models.OriginBaser
 	SetOriginBase(originBase models.OriginBase)
 	SetResourceRaw(resourceRaw datatypes.JSON)
+	GetResourceRaw() datatypes.JSON
 	SetSortTitle(sortTitle *string)
 	SetSortDate(sortDate *time.Time)
 	SetSourceUri(sourceUri *string)

backend/pkg/models/database/utils.go

@@ -139,6 +139,124 @@ func NewFhirResourceModelByType(resourceType string) (IFhirResourceModel, error)
 	}
 }
 
+// Returns a map of all the resource names to their corresponding go struct
+func NewFhirResourceModelSliceByType(resourceType string) (interface{}, error) {
+	switch resourceType {
+	case "Account":
+		return []FhirAccount{}, nil
+	case "AdverseEvent":
+		return []FhirAdverseEvent{}, nil
+	case "AllergyIntolerance":
+		return []FhirAllergyIntolerance{}, nil
+	case "Appointment":
+		return []FhirAppointment{}, nil
+	case "Binary":
+		return []FhirBinary{}, nil
+	case "CarePlan":
+		return []FhirCarePlan{}, nil
+	case "CareTeam":
+		return []FhirCareTeam{}, nil
+	case "Claim":
+		return []FhirClaim{}, nil
+	case "ClaimResponse":
+		return []FhirClaimResponse{}, nil
+	case "Composition":
+		return []FhirComposition{}, nil
+	case "Condition":
+		return []FhirCondition{}, nil
+	case "Consent":
+		return []FhirConsent{}, nil
+	case "Coverage":
+		return []FhirCoverage{}, nil
+	case "CoverageEligibilityRequest":
+		return []FhirCoverageEligibilityRequest{}, nil
+	case "CoverageEligibilityResponse":
+		return []FhirCoverageEligibilityResponse{}, nil
+	case "Device":
+		return []FhirDevice{}, nil
+	case "DeviceRequest":
+		return []FhirDeviceRequest{}, nil
+	case "DiagnosticReport":
+		return []FhirDiagnosticReport{}, nil
+	case "DocumentManifest":
+		return []FhirDocumentManifest{}, nil
+	case "DocumentReference":
+		return []FhirDocumentReference{}, nil
+	case "Encounter":
+		return []FhirEncounter{}, nil
+	case "Endpoint":
+		return []FhirEndpoint{}, nil
+	case "EnrollmentRequest":
+		return []FhirEnrollmentRequest{}, nil
+	case "EnrollmentResponse":
+		return []FhirEnrollmentResponse{}, nil
+	case "ExplanationOfBenefit":
+		return []FhirExplanationOfBenefit{}, nil
+	case "FamilyMemberHistory":
+		return []FhirFamilyMemberHistory{}, nil
+	case "Goal":
+		return []FhirGoal{}, nil
+	case "ImagingStudy":
+		return []FhirImagingStudy{}, nil
+	case "Immunization":
+		return []FhirImmunization{}, nil
+	case "InsurancePlan":
+		return []FhirInsurancePlan{}, nil
+	case "Location":
+		return []FhirLocation{}, nil
+	case "Media":
+		return []FhirMedia{}, nil
+	case "Medication":
+		return []FhirMedication{}, nil
+	case "MedicationAdministration":
+		return []FhirMedicationAdministration{}, nil
+	case "MedicationDispense":
+		return []FhirMedicationDispense{}, nil
+	case "MedicationRequest":
+		return []FhirMedicationRequest{}, nil
+	case "MedicationStatement":
+		return []FhirMedicationStatement{}, nil
+	case "NutritionOrder":
+		return []FhirNutritionOrder{}, nil
+	case "Observation":
+		return []FhirObservation{}, nil
+	case "Organization":
+		return []FhirOrganization{}, nil
+	case "OrganizationAffiliation":
+		return []FhirOrganizationAffiliation{}, nil
+	case "Patient":
+		return []FhirPatient{}, nil
+	case "Person":
+		return []FhirPerson{}, nil
+	case "Practitioner":
+		return []FhirPractitioner{}, nil
+	case "PractitionerRole":
+		return []FhirPractitionerRole{}, nil
+	case "Procedure":
+		return []FhirProcedure{}, nil
+	case "Provenance":
+		return []FhirProvenance{}, nil
+	case "Questionnaire":
+		return []FhirQuestionnaire{}, nil
+	case "QuestionnaireResponse":
+		return []FhirQuestionnaireResponse{}, nil
+	case "RelatedPerson":
+		return []FhirRelatedPerson{}, nil
+	case "Schedule":
+		return []FhirSchedule{}, nil
+	case "ServiceRequest":
+		return []FhirServiceRequest{}, nil
+	case "Slot":
+		return []FhirSlot{}, nil
+	case "Specimen":
+		return []FhirSpecimen{}, nil
+	case "VisionPrescription":
+		return []FhirVisionPrescription{}, nil
+	default:
+		return nil, fmt.Errorf("Invalid resource type for model: %s", resourceType)
+	}
+}
+
 // Returns the GORM table name for a FHIRResource when provided the FhirResource type string
 func GetTableNameByResourceType(resourceType string) (string, error) {
 	switch resourceType {