Merge branch 'main' of github.com:wso2/api-platform into gw-undeploy

Author: dushaniw

.gitignore

@@ -121,3 +121,8 @@ cli/src/tests/target/
 # Specific agent file kept locally:
 # /.claude/agents/gateway-operator-expert.md
 /.claude/agents/gateway-operator-expert.md
+.claude/
+
+# Component specific patterns
+# Platform API
+platform-api/src/data

platform-api/src/internal/constants/constants.go

@@ -65,6 +65,14 @@ var ValidGatewayFunctionalityType = map[string]bool{
 // DefaultGatewayFunctionalityType Default gateway functionality type for new gateways
 const DefaultGatewayFunctionalityType = GatewayFunctionalityTypeRegular
 
+// Kinds of artifacts
+const (
+	RestApi     = "RestApi"
+	WebSubApi   = "WebSubApi"
+	LLMProvider = "LlmProvider"
+	LLMProxy    = "LlmProxy"
+)
+
 // API Type Constants
 const (
 	APITypeHTTP       = "HTTP"

platform-api/src/internal/constants/error.go

@@ -53,9 +53,10 @@ var (
 	ErrInvalidLifecycleState       = errors.New("invalid lifecycle state")
 	ErrInvalidAPIType              = errors.New("invalid api type")
 	ErrInvalidTransport            = errors.New("invalid transport protocol")
-	ErrInvalidAPIDeployment        = errors.New("invalid api deployment")
+	ErrInvalidDeployment           = errors.New("invalid api deployment")
 	ErrGatewayNotAssociated        = errors.New("api is not associated with gateway")
 	ErrAPIContextVersionConflict   = errors.New("api with same context and version already deployed in gateway")
+	ErrUpstreamRequired            = errors.New("upstream configuration is required")
 )
 
 var (
@@ -81,7 +82,10 @@ var (
 )
 
 var (
-	ErrApiPortalSync = errors.New("failed to synchronize with dev portal")
+	ErrApiPortalSync       = errors.New("failed to synchronize with dev portal")
+	ErrArtifactNotFound    = errors.New("artifact not found")
+	ErrArtifactExists      = errors.New("artifact already exists")
+	ErrArtifactInvalidKind = errors.New("invalid artifact kind")
 )
 
 var (