feat(orm): migrate ResourceReference model to GORM v2

Author: kaikaila

backend/src/apiserver/model/resource_reference.go

@@ -147,27 +147,29 @@ type ResourceType string
 type Relationship string
 
 // Resource reference table models the relationship between resources in a loosely coupled way.
+// This model has a composite primary key consisting of ResourceUUID, ResourceType, and ReferenceType.
+// Updated for GORM v2 compatibility.
 type ResourceReference struct {
 	// ID of the resource object
-	ResourceUUID string `gorm:"column:ResourceUUID; not null; primary_key;"`
+	ResourceUUID string `gorm:"column:ResourceUUID; not null; primaryKey;"`
 
 	// The type of the resource object
-	ResourceType ResourceType `gorm:"column:ResourceType; not null; primary_key; index:referencefilter;"`
+	ResourceType ResourceType `gorm:"column:ResourceType; not null; primaryKey; index:referencefilter;"`
 
-	// The ID of the resource that been referenced to.
+	// The ID of the referenced resource.
 	ReferenceUUID string `gorm:"column:ReferenceUUID; not null; index:referencefilter;"`
 
-	// The name of the resource that been referenced to.
+	// The name of the referenced resource.
 	ReferenceName string `gorm:"column:ReferenceName; not null;"`
 
-	// The type of the resource that been referenced to.
-	ReferenceType ResourceType `gorm:"column:ReferenceType; not null; primary_key; index:referencefilter;"`
+	// The type of the referenced resource.
+	ReferenceType ResourceType `gorm:"column:ReferenceType; not null; primaryKey; index:referencefilter;"`
 
-	// The relationship between the resource object and the resource that been referenced to.
+	// The relationship between the resource object and the referenced resource.
 	Relationship Relationship `gorm:"column:Relationship; not null;"`
 
-	// The json formatted blob of the resource reference.
-	Payload string `gorm:"column:Payload; not null; size:65535;"`
+	// JSON-encoded metadata blob about the reference
+	Payload string `gorm:"column:Payload; not null; size:65535"`
 }
 
 type ReferenceKey struct {

playground/gorm_v2_migration/test_gorm_v2.go

@@ -32,6 +32,18 @@ type User struct {
 	Email string
 }
 
+
+type ResourceReference struct {
+	ID              uint64 `gorm:"primaryKey;autoIncrement"`
+	ResourceUUID    string `gorm:"column:ResourceUUID"`
+	ResourceType    string `gorm:"column:ResourceType"`
+	ReferenceUUID   string `gorm:"column:ReferenceUUID"`
+	ReferenceType   string `gorm:"column:ReferenceType"`
+	Relationship    string `gorm:"column:Relationship"`
+	CreatedAtInSec  int64  `gorm:"column:CreatedAtInSec"`
+	UpdatedAtInSec  int64  `gorm:"column:UpdatedAtInSec"`
+}
+
 func main() {
 	// Initialize GORM v2 with MySQL
 	dsn := "testuser:testpw@tcp(127.0.0.1:3306)/testdb?charset=utf8mb4&parseTime=True&loc=Local"
@@ -44,6 +56,10 @@ func main() {
 	if err := db.AutoMigrate(&User{}); err != nil {
 		panic("failed to migrate")
 	}
+	if err := db.AutoMigrate(&ResourceReference{}); err != nil {
+		panic("failed to migrate ResourceReference")
+	}
+	fmt.Println("ResourceReference AutoMigrate successful.")
 
 	// Insert data
 	db.Create(&User{Name: "Alice", Email: "[email protected]"})
@@ -75,4 +91,5 @@ func main() {
 	var tableNames []string
 	db.Raw("SHOW TABLES").Scan(&tableNames)
 	fmt.Printf("Tables in DB (via Raw): %v\n", tableNames)
+
 }