feat: Users API, ownership transfer and removal of the legacy role string

internal/infrastructure/persistence/database/createdByBackfill.go

@@ -1,7 +1,7 @@
 package database
 
 import (
-	domainUser "RenewCMS/internal/domain/user"
+	"RenewCMS/internal/domain/role"
 	entity "RenewCMS/internal/infrastructure/persistence/models"
 
 	"gorm.io/gorm"
@@ -9,8 +9,15 @@ import (
 
 func BackfillCreatedBy(db *gorm.DB) error {
 	return db.Transaction(func(tx *gorm.DB) error {
+		ownerRoleID, seeded, err := builtInRoleID(tx, role.OwnerName)
+		if err != nil {
+			return err
+		}
+		if !seeded {
+			return nil
+		}
 		var owner entity.User
-		result := tx.Where("role = ?", string(domainUser.RoleOwner)).Order("id asc").Limit(1).Find(&owner)
+		result := tx.Where("role_id = ?", ownerRoleID).Order("id asc").Limit(1).Find(&owner)
 		if result.Error != nil {
 			return result.Error
 		}