复制项目

pkg/common/storage/database/version_log.go

@@ -0,0 +1,21 @@
+package database
+
+import (
+	"context"
+	"time"
+
+	"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/model"
+)
+
+const (
+	FirstVersion         = 1
+	DefaultDeleteVersion = 0
+)
+
+type VersionLog interface {
+	IncrVersion(ctx context.Context, dId string, eIds []string, state int32) error
+	FindChangeLog(ctx context.Context, dId string, version uint, limit int) (*model.VersionLog, error)
+	BatchFindChangeLog(ctx context.Context, dIds []string, versions []uint, limits []int) ([]*model.VersionLog, error)
+	DeleteAfterUnchangedLog(ctx context.Context, deadline time.Time) error
+	Delete(ctx context.Context, dId string) error
+}