slapos_jio: ensure getContent is called before re-render the form

   This ensure data is saved before render a new form.

master/bt5/slapos_jio/PathTemplateItem/web_page_module/rjs_gadget_erp5_page_slap_json_form_js.js

@@ -499,6 +499,10 @@
     .declareMethod("validateJSON", function (schema_url, generated_json) {
       return this.getDeclaredGadget('json_form_load_schema')
         .push(function (gadget) {
+          if (schema_url === undefined) {
+            // Skip validation if no schema is provided.
+            return {errors: []};
+          }
           return gadget.validateJSON(undefined, schema_url, generated_json);
         });
     })

master/bt5/slapos_jio/PathTemplateItem/web_page_module/rjs_gadget_erp5_page_slap_json_form_js.xml

@@ -282,7 +282,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>1007.63610.61612.6246</string> </value>
+                      <value> <string>1008.808.61596.8721</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -302,7 +302,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1682455523.98</float>
+                              <float>1682619529.51</float>
                               <string>UTC</string>
                             </tuple>
                           </state>

master/bt5/slapos_jio/PathTemplateItem/web_page_module/rjs_gadget_erp5_page_slap_parameter_form_js.js

@@ -153,14 +153,13 @@
       div_error,
       textarea,
       show_text_button = g.element.querySelector("button.slapos-show-raw-parameter"),
-      show_form_button = g.element.querySelector("button.slapos-show-form");;
+      show_form_button = g.element.querySelector("button.slapos-show-form");
 
     show_text_button.disabled = 1;
     show_text_button.classList.remove("ui-icon-code");
     show_text_button.classList.add("ui-icon-spinner");
     show_form_button.disabled = 0;
 
-
     if (error_text) {
       div_error = domsugar('div', {
         'class': 'error'
@@ -412,16 +411,24 @@
               'text/xml'
             ).querySelector("parameter[id='_']");
 
+            parameter_list = parseDocumentStringOrFail(
+              parameter_xml,
+              'text/xml'
+            ).querySelectorAll("parameter");
+
             if (parameter_entry !== null) {
+              if (parameter_entry.textContent !== "{}") {
                 throw new Error("The current parameter values should NOT contains _ parameter (xml).");
               }
-            parseDocumentStringOrFail(
-              parameter_xml,
-              'text/xml'
-            ).querySelectorAll("parameter")
-                .forEach(function (element, index) {
+            }
+
+            parameter_list.forEach(
+              function (element, index) {
+                if (!((element.id === "_") && (element.textContent === "{}"))) {
                   parameter_dict[element.id] = element.textContent;
-              });
+                }
+              }
+            );
           } else {
             throw new Error("Unknown serialisation: " + serialisation);
           }
@@ -455,6 +462,8 @@
       .fail(function (error) {
         console.warn(error);
         console.log(error.stack);
+        show_form_button.classList.remove("ui-icon-spinner");
+        show_form_button.classList.add("ui-icon-th-list");
         return renderDisplayRawXml(gadget, error.toString());
       });
   }
@@ -549,11 +558,15 @@
 
       if (evt.target === software_type_element) {
         parameter_shared.value = software_type_element.selectedOptions[0]["data-shared"];
+        // call get content to ensure data is saved.
+        return gadget.getContent()
+          .push(function () {
             return gadget.changeState({
               softwareindex: software_type_element.selectedOptions[0]["data-id"],
              // Force refresh in any case
               render_timestamp: new Date().getTime()
             });
+          });
       }
     }, false, false)
 

master/bt5/slapos_jio/PathTemplateItem/web_page_module/rjs_gadget_erp5_page_slap_parameter_form_js.xml

@@ -284,7 +284,7 @@
                   </item>
                   <item>
                       <key> <string>serial</string> </key>
-                      <value> <string>1007.63580.6957.21418</string> </value>
+                      <value> <string>1007.64857.33700.1467</string> </value>
                   </item>
                   <item>
                       <key> <string>state</string> </key>
@@ -304,7 +304,7 @@
                           </tuple>
                           <state>
                             <tuple>
-                              <float>1682453675.95</float>
+                              <float>1682532947.32</float>
                               <string>UTC</string>
                             </tuple>
                           </state>