enhancement(search): implement kql bool to os dsl term-query

services/search/pkg/opensearch/kql.go

@@ -122,6 +122,8 @@ func (k *KQL) getOperatorValueAt(nodes []ast.Node, i int) string {
 func (k *KQL) getBuilder(node ast.Node) (Builder, error) {
 	var builder Builder
 	switch node := node.(type) {
+	case *ast.BooleanNode:
+		builder = NewTermQuery[bool](k.getFieldName(node.Key)).Value(node.Value)
 	case *ast.StringNode:
 		if strings.Contains(node.Value, "*") {
 			builder = NewWildcardQuery(k.getFieldName(node.Key)).Value(node.Value)

services/search/pkg/opensearch/kql_test.go

@@ -34,7 +34,7 @@ func TestKQL_Compile(t *testing.T) {
 		},
 		// kql to os dsl - type tests
 		{
-			Name: "term query",
+			Name: "term query - string node",
 			Got: &ast.Ast{
 				Nodes: []ast.Node{
 					&ast.StringNode{Key: "Name", Value: "openCloud"},
@@ -43,7 +43,25 @@ func TestKQL_Compile(t *testing.T) {
 			Want: opensearch.NewTermQuery[string]("Name").Value("openCloud"),
 		},
 		{
-			Name: "match-phrase query",
+			Name: "term query - boolean node - true",
+			Got: &ast.Ast{
+				Nodes: []ast.Node{
+					&ast.BooleanNode{Key: "Deleted", Value: true},
+				},
+			},
+			Want: opensearch.NewTermQuery[bool]("Deleted").Value(true),
+		},
+		{
+			Name: "term query - boolean node - false",
+			Got: &ast.Ast{
+				Nodes: []ast.Node{
+					&ast.BooleanNode{Key: "Deleted", Value: false},
+				},
+			},
+			Want: opensearch.NewTermQuery[bool]("Deleted").Value(false),
+		},
+		{
+			Name: "match-phrase query - string node",
 			Got: &ast.Ast{
 				Nodes: []ast.Node{
 					&ast.StringNode{Key: "Name", Value: "open cloud"},
@@ -52,7 +70,7 @@ func TestKQL_Compile(t *testing.T) {
 			Want: opensearch.NewMatchPhraseQuery("Name").Query("open cloud"),
 		},
 		{
-			Name: "wildcard query",
+			Name: "wildcard query - string node",
 			Got: &ast.Ast{
 				Nodes: []ast.Node{
 					&ast.StringNode{Key: "Name", Value: "open*"},