add events search apis

pkg/models/events/events.go

@@ -0,0 +1,64 @@
+package events
+
+import (
+	eventsv1alpha1 "kubesphere.io/kubesphere/pkg/api/events/v1alpha1"
+	"kubesphere.io/kubesphere/pkg/simple/client/events"
+	"kubesphere.io/kubesphere/pkg/utils/stringutils"
+)
+
+type Interface interface {
+	Events(queryParam *eventsv1alpha1.Query, MutateFilterFunc func(*events.Filter)) (*eventsv1alpha1.APIResponse, error)
+}
+
+type eventsOperator struct {
+	client events.Client
+}
+
+func NewEventsOperator(client events.Client) Interface {
+	return &eventsOperator{client}
+}
+
+func (eo *eventsOperator) Events(queryParam *eventsv1alpha1.Query,
+	MutateFilterFunc func(*events.Filter)) (*eventsv1alpha1.APIResponse, error) {
+	filter := &events.Filter{
+		InvolvedObjectNames:     stringutils.Split(queryParam.InvolvedObjectNameFilter, ","),
+		InvolvedObjectNameFuzzy: stringutils.Split(queryParam.InvolvedObjectNameSearch, ","),
+		InvolvedObjectkinds:     stringutils.Split(queryParam.InvolvedObjectKindFilter, ","),
+		Reasons:                 stringutils.Split(queryParam.ReasonFilter, ","),
+		ReasonFuzzy:             stringutils.Split(queryParam.ReasonSearch, ","),
+		MessageFuzzy:            stringutils.Split(queryParam.MessageSearch, ","),
+		Type:                    queryParam.TypeFilter,
+		StartTime:               queryParam.StartTime,
+		EndTime:                 queryParam.EndTime,
+	}
+	if MutateFilterFunc != nil {
+		MutateFilterFunc(filter)
+	}
+
+	var ar eventsv1alpha1.APIResponse
+	var err error
+	switch queryParam.Operation {
+	case "histogram":
+		if len(filter.InvolvedObjectNamespaceMap) == 0 {
+			ar.Histogram = &events.Histogram{}
+		} else {
+			ar.Histogram, err = eo.client.CountOverTime(filter, queryParam.Interval)
+		}
+	case "statistics":
+		if len(filter.InvolvedObjectNamespaceMap) == 0 {
+			ar.Statistics = &events.Statistics{}
+		} else {
+			ar.Statistics, err = eo.client.StatisticsOnResources(filter)
+		}
+	default:
+		if len(filter.InvolvedObjectNamespaceMap) == 0 {
+			ar.Events = &events.Events{}
+		} else {
+			ar.Events, err = eo.client.SearchEvents(filter, queryParam.From, queryParam.Size, queryParam.Sort)
+		}
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &ar, nil
+}