A few changes

src/actions.lisp

@@ -204,7 +204,10 @@ situation (e.g. redirect, signal an error, etc.)."))
                        (reblocks/request:get-parameters)))
          (params (list* (cons *action-string*
                               action-code)
-                        old-params)))
+                        (remove *action-string*
+                                old-params
+                                :key #'car
+                                :test #'string-equal))))
     (concatenate 'string
                  (get-path) ;; Current URL path
                  "?"

src/doc/changelog.lisp

@@ -33,6 +33,24 @@
                                                    "REBLOCKS/SESSION:INIT")
                                     :external-links (("Ultralisp" . "https://ultralisp.org"))
                                     :external-docs ("https://40ants.com/log4cl-extras/"))
+  (0.54.0 2023-10-22
+          """
+Added
+=====
+
+Function REBLOCKS/REQUEST:GET-REMOTE-IP was added.
+
+Fixed
+=====
+
+Now function REBLOCKS/ACTIONS:MAKE-ACTION-URL removed old `action` argument if it is present in the
+current URL. This fixes the case when you want to make an action url from the callback processing
+another action.
+
+JavaScript function `initiateFormAction` now does not overwrites whole options.args object,
+but only replaces the keys corresponding to a form data fields.
+
+""")
   (0.53.0 2023-06-20
           """
 Changed

src/doc/request.lisp

@@ -18,6 +18,7 @@
                                      "HTTP"
                                      "AJAX"
                                      "HTML"
+                                     "IP"
                                      "JSON"
                                      "URL"))
   """
@@ -38,6 +39,7 @@
   (reblocks/request:remove-header function)
   (reblocks/request:get-uri function)
   (reblocks/request:get-path function)
+  (reblocks/request:get-remote-ip function)
   (reblocks/request-handler:handle-request generic-function)
   (reblocks/request-handler:handle-ajax-request generic-function)
   (reblocks/request-handler:*request-timeout* variable)

src/js/jquery/jquery.js

@@ -369,7 +369,7 @@ function initiateFormAction(actionCode, form, options) {
     var action_arguments = form.serializeObjectWithSubmit();
     delete(action_arguments['action']);
 
-    options['args'] = action_arguments;
+    options['args'] = Object.assign({}, options.args || {}, action_arguments);
     options['method'] = options['method'] || form.attr('method');
     initiateAction(actionCode, options);
 }

src/request.lisp

@@ -27,6 +27,8 @@
   (:import-from #:quri)
   (:import-from #:str
                 #:split)
+  (:import-from #:lack.request
+                #:request-remote-addr)
 
   (:export #:get-parameters
            #:get-parameter
@@ -42,7 +44,8 @@
            #:get-path
            #:with-request
            #:pure-request-p
-           #:get-cookie))
+           #:get-cookie
+           #:get-remote-ip))
 (in-package #:reblocks/request)
 
 
@@ -234,3 +237,10 @@ if there is an action involved (even if the user hits refresh)."
        ,result)))
 
 
+(defun get-remote-ip (&key (request *request*))
+  "Returns a possible user's IP.
+
+   Note, it may not be reliable, because user might try to set these headers manually."
+  (or (get-header "x-real-ip" :request request)
+      (get-header "x-forwarded-for" :request request)
+      (request-remote-addr request)))