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实现节点看板（仅对企业版开放）

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This commit is contained in:
GoEdgeLab
2021-07-06 20:06:34 +08:00
parent f95b5193ba
commit 7fecfe68bd
9 changed files with 532 additions and 12 deletions
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19
internal/db/models/node_value_dao.go
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@@ -92,7 +92,7 @@ func (this *NodeValueDAO) ListValues(tx *dbs.Tx, role string, nodeId int64, item
}
// ListValuesWithClusterId 列出集群最近的的平均数据
func (this *NodeValueDAO) ListValuesWithClusterId(tx *dbs.Tx, clusterId int64, role string, item string, key string, timeRange nodeconfigs.NodeValueRange) (result []*NodeValue, err error) {
func (this *NodeValueDAO) ListValuesWithClusterId(tx *dbs.Tx, role string, clusterId int64, item string, key string, timeRange nodeconfigs.NodeValueRange) (result []*NodeValue, err error) {
query := this.Query(tx).
Attr("role", role).
Attr("clusterId", clusterId).
@@ -144,3 +144,20 @@ func (this *NodeValueDAO) SumValues(tx *dbs.Tx, role string, nodeId int64, item
}
return query.FindFloat64Col(0)
}
// FindLatestNodeValue 获取最近一条数据
func (this *NodeValueDAO) FindLatestNodeValue(tx *dbs.Tx, role string, nodeId int64, item string) (*NodeValue, error) {
one, err := this.Query(tx).
Attr("role", role).
Attr("nodeId", nodeId).
Attr("item", item).
DescPk().
Find()
if err != nil {
return nil, err
}
if one == nil {
return nil, nil
}
return one.(*NodeValue), nil
}