实现集群看板

internal/db/models/server_stat_board_dao.go

@@ -0,0 +1,83 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	ServerStatBoardStateEnabled  = 1 // 已启用
+	ServerStatBoardStateDisabled = 0 // 已禁用
+)
+
+type ServerStatBoardDAO dbs.DAO
+
+func NewServerStatBoardDAO() *ServerStatBoardDAO {
+	return dbs.NewDAO(&ServerStatBoardDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeServerStatBoards",
+			Model:  new(ServerStatBoard),
+			PkName: "id",
+		},
+	}).(*ServerStatBoardDAO)
+}
+
+var SharedServerStatBoardDAO *ServerStatBoardDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedServerStatBoardDAO = NewServerStatBoardDAO()
+	})
+}
+
+// EnableServerStatBoard 启用条目
+func (this *ServerStatBoardDAO) EnableServerStatBoard(tx *dbs.Tx, id uint64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", ServerStatBoardStateEnabled).
+		Update()
+	return err
+}
+
+// DisableServerStatBoard 禁用条目
+func (this *ServerStatBoardDAO) DisableServerStatBoard(tx *dbs.Tx, id uint64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", ServerStatBoardStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledServerStatBoard 查找启用中的条目
+func (this *ServerStatBoardDAO) FindEnabledServerStatBoard(tx *dbs.Tx, id uint64) (*ServerStatBoard, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		Attr("state", ServerStatBoardStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*ServerStatBoard), err
+}
+
+// FindServerStatBoardName 根据主键查找名称
+func (this *ServerStatBoardDAO) FindServerStatBoardName(tx *dbs.Tx, id uint64) (string, error) {
+	return this.Query(tx).
+		Pk(id).
+		Result("name").
+		FindStringCol("")
+}
+
+// FindAllEnabledBoards 查找看板
+func (this *ServerStatBoardDAO) FindAllEnabledBoards(tx *dbs.Tx, clusterId int64) (result []*ServerStatBoard, err error) {
+	_, err = this.Query(tx).
+		Attr("clusterId", clusterId).
+		State(ServerStatBoardStateEnabled).
+		Slice(&result).
+		Desc("order").
+		AscPk().
+		FindAll()
+	return
+}