Add Iter() function to RulesResult

Author: yhabteab

notifications/client.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"iter"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -205,6 +206,18 @@ type RulesResult struct {
 	Rules   map[int64]RuleResp // Rules is a map of rule IDs to their corresponding RuleResp objects.
 }
 
+// Iter returns an iterator over the rules in the RulesResp.
+// It yields each RuleResp object until all rules have been processed or the yield function returns false.
+func (r *RulesResult) Iter() iter.Seq[RuleResp] {
+	return func(yield func(RuleResp) bool) {
+		for _, rule := range r.Rules {
+			if !yield(rule) {
+				break
+			}
+		}
+	}
+}
+
 // RuleResp describes a rule response object from Icinga Notifications /event-rules API.
 // It contains the rule ID, name, and the object filter expression associated with the rule.
 type RuleResp struct {