Make openapi-server generation automated

Makefile

@@ -70,14 +70,15 @@ openapi/validate: bin/openapi-generator-cli
 	openapi-generator-cli validate -i api/openapi/model-registry.yaml
 
 # generate the openapi server implementation
-# note: run manually only when model-registry.yaml api changes, for model changes gen/openapi is run automatically
 .PHONY: gen/openapi-server
 gen/openapi-server: bin/openapi-generator-cli openapi/validate
 	openapi-generator-cli generate \
-		-i api/openapi/model-registry.yaml -g go-server -o internal/server/openapi --package-name openapi --global-property models \
+		-i api/openapi/model-registry.yaml -g go-server -o internal/server/openapi --package-name openapi --global-property models,apis \
 		--ignore-file-override ./.openapi-generator-ignore --additional-properties=outputAsLibrary=true,enumClassPrefix=true,router=chi,sourceFolder=,onlyInterfaces=true,isGoSubmodule=true,enumClassPrefix=true,useOneOfDiscriminatorLookup=true \
 		--template-dir ./templates/go-server
 	./scripts/gen_type_asserts.sh
+	sed -i 's/, orderByParam/, model.OrderByField(orderByParam)/g' internal/server/openapi/api_model_registry_service.go
+	sed -i 's/, sortOrderParam/, model.SortOrder(sortOrderParam)/g' internal/server/openapi/api_model_registry_service.go
 	gofmt -w internal/server/openapi
 
 # generate the openapi schema model and client
@@ -156,7 +157,7 @@ build/odh: vet
 	go build
 
 .PHONY: gen
-gen: deps gen/grpc gen/openapi gen/converter
+gen: deps gen/grpc gen/openapi gen/openapi-server gen/converter
 	go generate ./...
 
 .PHONY: lint

internal/server/openapi/api_model_registry_service.go

@@ -3,7 +3,7 @@
  *
  * REST API for Model Registry to create and manage ML model metadata
  *
- * API version: 1.0.0
+ * API version: v1alpha1
  * Generated by: OpenAPI Generator (https://openapi-generator.tech)
  */
 
@@ -15,6 +15,7 @@ import (
 	"strings"
 
 	"github.com/go-chi/chi/v5"
+
 	model "github.com/opendatahub-io/model-registry/pkg/openapi"
 )
 
@@ -692,7 +693,7 @@ func (c *ModelRegistryServiceAPIController) GetModelVersion(w http.ResponseWrite
 	EncodeJSONResponse(result.Body, &result.Code, w)
 }
 
-// GetModelVersionArtifacts - List All ModelVersion's artifacts
+// GetModelVersionArtifacts - List all artifacts associated with the `ModelVersion`
 func (c *ModelRegistryServiceAPIController) GetModelVersionArtifacts(w http.ResponseWriter, r *http.Request) {
 	query := r.URL.Query()
 	modelversionIdParam := chi.URLParam(r, "modelversionId")