阶段性提交

internal/db/models/node_cluster_dao.go

@@ -0,0 +1,74 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	NodeClusterStateEnabled  = 1 // 已启用
+	NodeClusterStateDisabled = 0 // 已禁用
+)
+
+type NodeClusterDAO dbs.DAO
+
+func NewNodeClusterDAO() *NodeClusterDAO {
+	return dbs.NewDAO(&NodeClusterDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeNodeClusters",
+			Model:  new(NodeCluster),
+			PkName: "id",
+		},
+	}).(*NodeClusterDAO)
+}
+
+var SharedNodeClusterDAO = NewNodeClusterDAO()
+
+// 启用条目
+func (this *NodeClusterDAO) EnableNodeCluster(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", NodeClusterStateEnabled).
+		Update()
+}
+
+// 禁用条目
+func (this *NodeClusterDAO) DisableNodeCluster(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", NodeClusterStateDisabled).
+		Update()
+}
+
+// 查找启用中的条目
+func (this *NodeClusterDAO) FindEnabledNodeCluster(id uint32) (*NodeCluster, error) {
+	result, err := this.Query().
+		Pk(id).
+		Attr("state", NodeClusterStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*NodeCluster), err
+}
+
+// 根据主键查找名称
+func (this *NodeClusterDAO) FindNodeClusterName(id uint32) (string, error) {
+	return this.Query().
+		Pk(id).
+		Result("name").
+		FindStringCol("")
+}
+
+// 查找所有可用的集群
+func (this *NodeClusterDAO) FindAllEnableClusters() (result []*NodeCluster, err error) {
+	_, err = this.Query().
+		State(NodeClusterStateEnabled).
+		Slice(&result).
+		Desc("order").
+		DescPk().
+		FindAll()
+	return
+}