/
bar_chart.go
70 lines (66 loc) · 1.84 KB
/
bar_chart.go
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// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package chartv2
import (
"strconv"
tsql "github.com/erda-project/erda/modules/core/monitor/metric/query/es-tsql"
)
func (f *Formater) formatBarChart(q tsql.Query, rs *tsql.ResultSet, params map[string]interface{}) (interface{}, error) {
timeIdx, _, dims, vals := getGroupColumns(rs.Columns)
if timeIdx >= 0 {
dims = append([]int{timeIdx}, dims...)
}
var list []interface{}
var xdata []interface{}
groups := make(map[string]map[string]*aggData)
var data map[string]*aggData
for _, row := range rs.Rows {
var tag interface{}
if len(dims) > 0 {
key := f.getGroupKey(dims, row)
group, ok := groups[key]
if !ok {
group = make(map[string]*aggData)
groups[key] = group
list = append(list, group)
}
data, tag = group, key
xdata = append(xdata, key)
} else if data == nil {
data = make(map[string]*aggData)
list = append(list, data)
}
for _, val := range vals {
key := strconv.Itoa(val)
agg, ok := data[key]
if !ok {
col := rs.Columns[val]
agg = &aggData{
Name: col.Name,
Tag: tag,
}
data[key] = agg
}
agg.Data = append(agg.Data, row[val])
}
}
return map[string]interface{}{
"xData": xdata,
"results": []interface{}{
map[string]interface{}{
"data": list,
},
},
}, nil
}