Merge branch 'robertperez-upc-feat/1500_listusers/develop' into develop

script/rvd_front

@@ -129,6 +129,9 @@ my $WS = Ravada::WebSocket->new(ravada => $RAVADA);
 my %ALLOWED_ANONYMOUS_WS = map { $_ => 1 } qw(list_bases_anonymous list_alerts);
 my %LDAP_ATTRIBUTES;
 
+# TOODO: config this variable
+my $LIMIT_SHOW_USERS = 25;
+
 init();
 ############################################################################3
 
@@ -2238,8 +2241,16 @@ sub admin {
         return access_denied($c)    if !$USER->is_admin && !$USER->can_manage_users && !$USER->can_grant;
         $c->stash(list_users => []);
         $c->stash(name => $c->param('name' or ''));
+        $c->stash(message => '');
         if ( $c->param('name') ) {
             $c->stash(list_users => $RAVADA->list_users($c->param('name') ))
+        } else {
+            my $users = $RAVADA->list_users();
+            if  (($users) && (scalar(@$users) < $LIMIT_SHOW_USERS)) {
+                $c->stash(list_users => $users);
+            } else {
+                $c->stash(message => "There are ".scalar(@$users)." users. Type a search pattern to list them");
+            }
         }
     }
     if ($page eq 'machines') {

templates/main/admin_users.html.ep

@@ -11,10 +11,14 @@
                     <h2 class="display-5"><%=l 'Users' %></h2>
                     <div class="card-title">
                         <form method="post" action="/admin/users">
-                            <input type="text" name="name" placeholder="<%=l 'Users' %>">
+                            <input type="text" name="name" placeholder="<%=l 'Users' %>"
+                                                           value="<%= $name %>">
                             <input type="submit" value="<%=l 'Search' %>">
                             <button type="button" style="float: right; margin: 0 10px;" class="btn btn-success" onclick = "location='/users/register'"><%=l 'New user' %></button>
                         </form>
+%               if ($message) {
+                            <%=l $message %>
+%               }
                     </div>
                 </div>
                 <div class="card-body">