Fix item filtering

pkg/zabbix/methods.go

@@ -191,7 +191,12 @@ func (ds *Zabbix) GetAllItems(ctx context.Context, hostids []string, appids []st
 	}
 
 	var items []Item
-	err = convertTo(result, items)
+	err = convertTo(result, &items)
+	if err != nil {
+		return nil, err
+	}
+
+	items = expandItems(items)
 	return items, err
 }
 
@@ -207,7 +212,7 @@ func (ds *Zabbix) GetAllApps(ctx context.Context, hostids []string) ([]Applicati
 	}
 
 	var apps []Application
-	err = convertTo(result, apps)
+	err = convertTo(result, &apps)
 	return apps, err
 }
 
@@ -224,7 +229,7 @@ func (ds *Zabbix) GetAllHosts(ctx context.Context, groupids []string) ([]Host, e
 	}
 
 	var hosts []Host
-	err = convertTo(result, hosts)
+	err = convertTo(result, &hosts)
 	return hosts, err
 }
 
@@ -241,7 +246,7 @@ func (ds *Zabbix) GetAllGroups(ctx context.Context) ([]Group, error) {
 	}
 
 	var groups []Group
-	err = convertTo(result, groups)
+	err = convertTo(result, &groups)
 	return groups, err
 }
 

pkg/zabbix/utils.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 )
 
-func (item *Item) ExpandItem() string {
+func (item *Item) ExpandItemName() string {
 	name := item.Name
 	key := item.Key
 
@@ -25,6 +25,13 @@ func (item *Item) ExpandItem() string {
 	return name
 }
 
+func expandItems(items []Item) []Item {
+	for i := 0; i < len(items); i++ {
+		items[i].Name = items[i].ExpandItemName()
+	}
+	return items
+}
+
 func splitKeyParams(paramStr string) []string {
 	paramRunes := []rune(paramStr)
 	params := []string{}