From 770a6d194d644fa4432eeb1695b88bcd14c247ca Mon Sep 17 00:00:00 2001
From: Yousong Zhou <zhouyousong@yunionyun.com>
Date: Fri, 13 Dec 2019 10:05:29 +0000
Subject: [PATCH] cloudcommon: extend interface for fetching metadata

---
 pkg/cloudcommon/db/interface.go    |  4 ++++
 pkg/cloudcommon/db/modelbase.go    | 12 ++++++++++++
 pkg/cloudcommon/db/opslog.go       |  8 ++++++++
 pkg/cloudcommon/db/resourcebase.go | 12 ++++++++++++
 4 files changed, 36 insertions(+)

diff --git a/pkg/cloudcommon/db/interface.go b/pkg/cloudcommon/db/interface.go
index 6283bf8c62..6b1868e725 100644
--- a/pkg/cloudcommon/db/interface.go
+++ b/pkg/cloudcommon/db/interface.go
@@ -129,6 +129,9 @@ type IModel interface {
 	object.IObject
 
 	GetName() string
+	GetUpdateVersion() int
+	GetUpdatedAt() time.Time
+	GetDeleted() bool
 
 	KeywordPlural() string
 
@@ -283,6 +286,7 @@ type IVirtualModelManager interface {
 
 type IVirtualModel interface {
 	IStandaloneModel
+	IPendingDeletable
 
 	IsOwner(userCred mcclient.TokenCredential) bool
 	// IsAdmin(userCred mcclient.TokenCredential) bool
diff --git a/pkg/cloudcommon/db/modelbase.go b/pkg/cloudcommon/db/modelbase.go
index 3a2485b6d2..06dd0c1242 100644
--- a/pkg/cloudcommon/db/modelbase.go
+++ b/pkg/cloudcommon/db/modelbase.go
@@ -412,6 +412,18 @@ func (model *SModelBase) GetName() string {
 	return ""
 }
 
+func (model *SModelBase) GetUpdatedAt() time.Time {
+	return time.Time{}
+}
+
+func (model *SModelBase) GetUpdateVersion() int {
+	return 0
+}
+
+func (model *SModelBase) GetDeleted() bool {
+	return false
+}
+
 func (model *SModelBase) SetModelManager(man IModelManager, virtual IModel) {
 	model.manager = man
 	model.SetVirtualObject(virtual)
diff --git a/pkg/cloudcommon/db/opslog.go b/pkg/cloudcommon/db/opslog.go
index 582ec58f59..80ee3977fb 100644
--- a/pkg/cloudcommon/db/opslog.go
+++ b/pkg/cloudcommon/db/opslog.go
@@ -329,6 +329,14 @@ func (opslog *SOpsLog) GetName() string {
 	return fmt.Sprintf("%s-%s", opslog.ObjType, opslog.Action)
 }
 
+func (opslog *SOpsLog) GetUpdatedAt() time.Time {
+	return opslog.OpsTime
+}
+
+func (opslog *SOpsLog) GetUpdateVersion() int {
+	return 1
+}
+
 func (opslog *SOpsLog) GetModelManager() IModelManager {
 	return OpsLog
 }
diff --git a/pkg/cloudcommon/db/resourcebase.go b/pkg/cloudcommon/db/resourcebase.go
index 903cc5503c..e7c39dfc6f 100644
--- a/pkg/cloudcommon/db/resourcebase.go
+++ b/pkg/cloudcommon/db/resourcebase.go
@@ -128,3 +128,15 @@ func (manager *SResourceBaseManager) ListItemFilter(ctx context.Context, q *sqlc
 	}
 	return q, nil
 }
+
+func (model *SResourceBase) GetUpdateVersion() int {
+	return model.UpdateVersion
+}
+
+func (model *SResourceBase) GetUpdatedAt() time.Time {
+	return model.UpdatedAt
+}
+
+func (model *SResourceBase) GetDeleted() bool {
+	return model.Deleted
+}