feat(api): extra fields with parsed filter data in the API response

internal/filters/filter.go

@@ -15,6 +15,9 @@ type FilterT interface {
 	GetRawText() string
 	GetHits() int
 	GetIsValid() bool
+	GetName() string
+	GetMatcher() string
+	GetValue() string
 }
 
 type alertFilter struct {
@@ -49,6 +52,21 @@ func (filter *alertFilter) GetIsValid() bool {
 	return filter.IsValid
 }
 
+func (filter *alertFilter) GetName() string {
+	return filter.Matched
+}
+
+func (filter *alertFilter) GetMatcher() string {
+	if filter.Matcher == nil {
+		return ""
+	}
+	return filter.Matcher.GetOperator()
+}
+
+func (filter *alertFilter) GetValue() string {
+	return fmt.Sprintf("%s", filter.Value)
+}
+
 type newFilterFactory func() FilterT
 
 // NewFilter creates new filter object from filter expression like "key=value"

internal/models/api.go

@@ -3,6 +3,9 @@ package models
 // Filter holds returned data on any filter passed by the user as part of the query
 type Filter struct {
 	Text    string `json:"text"`
+	Name    string `json:"name"`
+	Matcher string `json:"matcher"`
+	Value   string `json:"value"`
 	Hits    int    `json:"hits"`
 	IsValid bool   `json:"isValid"`
 }

views.go

@@ -149,6 +149,9 @@ func alerts(c *gin.Context) {
 	for _, filter := range matchFilters {
 		af := models.Filter{
 			Text:    filter.GetRawText(),
+			Name:    filter.GetName(),
+			Matcher: filter.GetMatcher(),
+			Value:   filter.GetValue(),
 			Hits:    filter.GetHits(),
 			IsValid: filter.GetIsValid(),
 		}