[erp5_officejs] Bootloader Service Worker, fetch from network when referrer is the scope

Allowed change cache to update application.

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_bootloader_serviceworker_js.js

@@ -25,6 +25,20 @@ var global = self, window = self;
     });
   }
 
+  function getFromLocal(relative_url) {
+    if (self.storage.get === undefined) {
+      self.storage = createStorage("ojs_source_code");
+    }
+    return self.storage.getAttachment(self.registration.scope, relative_url)
+      .push(function (blob) {
+        return new Response(blob, {
+          'headers': {
+            'content-type': blob.type
+          }
+        });
+      });
+  }
+
   self.addEventListener('install', function (event) {
     event.waitUntil(self.skipWaiting());
   });
@@ -43,20 +57,27 @@ var global = self, window = self;
       event.respondWith(new Response(self.cache_list));
       return;
     }
+    else if (event.request !== undefined && event.request.referrer === self.registration.scope) {
       event.respondWith(
         new self.RSVP.Queue()
           .push(function () {
-          if (self.storage.get === undefined) {
-            self.storage = createStorage("ojs_source_code");
-          }
-          return self.storage.getAttachment(self.registration.scope, relative_url)
-            .push(function (blob) {
-              return new Response(blob, {
-                'headers': {
-                  'content-type': blob.type
+            return fetch(event.request);
+          })
+          .push(function (response) {
+            if (response.status === 200) {
+              return response;
             }
-              });
-            });
+            return getFromLocal(relative_url);
+          })
+          .push(undefined, function (error) {
+            return new Response(error, {"statusText": error.message, "status": 500});
+          })
+      );
+    } else {
+      event.respondWith(
+        new self.RSVP.Queue()
+          .push(function () {
+            return getFromLocal(relative_url);
           })
           .push(undefined, function (error) {
             if (error instanceof self.jIO.util.jIOError) {
@@ -70,6 +91,7 @@ var global = self, window = self;
             return new Response(error, {"statusText": error.message, "status": 500});
           })
       );
+    }
   });
 
 }(self, fetch, Request, Response));
\ No newline at end of file

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_bootloader_serviceworker_js.xml

@@ -227,7 +227,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>961.10686.10882.5973</string> </value>
+                <value> <string>961.30858.43041.57309</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -245,7 +245,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1502096517.05</float>
+                        <float>1502980874.99</float>
                         <string>UTC</string>
                       </tuple>
                     </state>