Fix latest package filtering by architecture

api/api.go

@@ -285,33 +285,11 @@ func showPackages(c *gin.Context, reflist *deb.PackageRefList, collectionFactory
 
 	// filter packages by version
 	if c.Request.URL.Query().Get("maximumVersion") == "1" {
-		list.PrepareIndex()
-		_ = list.ForEach(func(p *deb.Package) error {
-			versionQ, err := query.Parse(fmt.Sprintf("Name (%s), $Version (<= %s)", p.Name, p.Version))
-			if err != nil {
-				fmt.Println("filter packages by version, query string parse err: ", err)
-				_ = c.AbortWithError(500, fmt.Errorf("unable to parse %s maximum version query string: %s", p.Name, err))
-			} else {
-				tmpList, err := list.Filter(deb.FilterOptions{
-					Queries: []deb.PackageQuery{versionQ},
-				})
-
-				if err == nil {
-					if tmpList.Len() > 0 {
-						_ = tmpList.ForEach(func(tp *deb.Package) error {
-							list.Remove(tp)
-							return nil
-						})
-						_ = list.Add(p)
-					}
-				} else {
-					fmt.Println("filter packages by version, filter err: ", err)
-					_ = c.AbortWithError(500, fmt.Errorf("unable to get %s maximum version: %s", p.Name, err))
-				}
-			}
-
-			return nil
-		})
+		list, err = list.FilterLatest(1)
+		if err != nil {
+			AbortWithJSONError(c, 500, fmt.Errorf("unable to filter latest packages: %s", err))
+			return
+		}
 	}
 
 	if c.Request.URL.Query().Get("format") == "details" {