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fix: Fixes legends on hisRead and hisReadFilter #24

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Merged
merged 1 commit into from
May 29, 2023
Merged

fix: Fixes legends on hisRead and hisReadFilter #24

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23 changes: 21 additions & 2 deletions pkg/plugin/datasource.go
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Original file line number Diff line number Diff line change
Expand Up @@ -152,7 +152,17 @@ func (datasource *Datasource) query(ctx context.Context, pCtx backend.PluginCont
log.DefaultLogger.Error(err.Error())
return backend.ErrDataResponse(backend.StatusBadRequest, fmt.Sprintf("HisRead failure: %v", err.Error()))
}
return responseFromGrids([]haystack.Grid{hisRead})
response := responseFromGrids([]haystack.Grid{hisRead})
// Make the display name on the "val" field the name of the point.
for _, frame := range response.Frames {
for _, field := range frame.Fields {
if field.Name == "val" {
field.Config.DisplayName = frame.Name
}
}
}
return response

case "hisReadFilter":
points, readErr := datasource.read(model.HisReadFilter, variables)
if readErr != nil {
Expand All @@ -179,7 +189,16 @@ func (datasource *Datasource) query(ctx context.Context, pCtx backend.PluginCont
}
grids = append(grids, hisRead)
}
return responseFromGrids(grids)
response := responseFromGrids(grids)
// Make the display name on the "val" fields the names of the points.
for _, frame := range response.Frames {
for _, field := range frame.Fields {
if field.Name == "val" {
field.Config.DisplayName = frame.Name
}
}
}
return response
case "read":
read, err := datasource.read(model.Read, variables)
if err != nil {
Expand Down