实现基础的智能调度

internal/db/models/node_action_dao.go

@@ -0,0 +1,63 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	NodeActionStateEnabled  = 1 // 已启用
+	NodeActionStateDisabled = 0 // 已禁用
+)
+
+type NodeActionDAO dbs.DAO
+
+func NewNodeActionDAO() *NodeActionDAO {
+	return dbs.NewDAO(&NodeActionDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeNodeActions",
+			Model:  new(NodeAction),
+			PkName: "id",
+		},
+	}).(*NodeActionDAO)
+}
+
+var SharedNodeActionDAO *NodeActionDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedNodeActionDAO = NewNodeActionDAO()
+	})
+}
+
+// EnableNodeAction 启用条目
+func (this *NodeActionDAO) EnableNodeAction(tx *dbs.Tx, id uint64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NodeActionStateEnabled).
+		Update()
+	return err
+}
+
+// DisableNodeAction 禁用条目
+func (this *NodeActionDAO) DisableNodeAction(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NodeActionStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledNodeAction 查找启用中的条目
+func (this *NodeActionDAO) FindEnabledNodeAction(tx *dbs.Tx, id int64) (*NodeAction, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		State(NodeActionStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*NodeAction), err
+}