queries work but VERY SLOW (up to 10 seconds)

gadget_result.js

@@ -37,10 +37,7 @@
         body.innerHTML = "";
         list.appendChild(list_item);
       } else {
-        parser = new DOMParser();
-        xmlDoc = parser.parseFromString(item.body,"text/xml");
-        body_text = xmlDoc.getElementsByTagName("description")[0].childNodes[0].nodeValue;
-        return this.cut_description(body_text, key)
+        return this.cut_description(item.description, key)
         .push(function (result){
           if (result === null) body.innerHTML = "";
           else body.innerHTML = result.slice(1);
@@ -63,7 +60,6 @@
           result;
       regEx = new RegExp('[^.?!]*' + ' ' + key + ' ' + '[^.?!]*[.?!]', 'gm');
       result = regEx.exec(body);
-      console.log("result:");console.log(result);
       if (result === null) return null;
       else return result[0];
     });

search.js

@@ -67,62 +67,33 @@
 
   .declareMethod("search", function (key){
     var gadget = this;
-    return gadget.state.model_gadget.allDocs()
-      .push(function (result){
+    return gadget.state.result_gadget.clear()
+      .push(function(){
+        return gadget.state.model_gadget.allDocs();
+      })
+      .push(function (all_attachments){
         var i, j, promise_list = [];
-        for (i=0; i<result.length; i+=1){
-          for (j=1; j<result[i].data.rows.length; j+=1){
-            promise_list.push(gadget.state.model_gadget.get(i, result[i].data.rows[j].id));
+        for (i=0; i<all_attachments.length; i+=1){
+          for (j=1; j<all_attachments[i].data.rows.length; j+=1){
+            promise_list.push(gadget.state.model_gadget.get(i, all_attachments[i].data.rows[j].id));
           }
         }
-        console.log(promise_list.length);
         return RSVP.all(promise_list);
-      }).push(function(result){
-        console.log("result :");
-        console.log(result);
-      });
-    /*var options = { query:'title:"% mai %"'};
-    return gadget.state.model_gadget.search(options)
-      .push(function(result){
-        console.log("result : "); console.log(result);
-      });*/
-    /*var gadget = this,
-        options;
-
-    options = {
-      query:'(title:"% '+key+' %") OR (title:"'+ key + ' %") OR (body:"% '+key+' %")'
-    };
-
-    return gadget.state.result_gadget.clear()
-      .push(function(){
-        return gadget.state.model_gadget.search(options);
-      })
-      .push (function(result){
-        if (result.data.rows.length === 0){
+      }).push(function(all_items){
+        var i, 
+            regEx = new RegExp('((.* '+key+' .*)|('+key+' .*))', 'gi'),
+            promise_list = [];
+        for (i=0; i<all_items.length; i+=1){
+          if (regEx.test(all_items[i].title) || regEx.test(all_items[i].description)) promise_list.push(gadget.state.result_gadget.addItem(all_items[i], key));
+        }
+        if (promise_list.length === 0) {
           return gadget.state.result_gadget.addItem({
             title : "No results found",
             link : ""
           }, "");
         }
-        var i,
-            id,
-            promise_list = [];
-
-        for (i = 0; i < result.data.rows.length; i+=1){
-          id = result.data.rows[i].id;
-          promise_list.push(gadget.state.model_gadget.get(id));
-        }
-
-        return RSVP.all(promise_list);
-      })
-      .push(function(result_list){
-        var j,
-            promise_list = [];
-        for (j = 0; j < result_list.length; j+=1){
-          promise_list.push(gadget.state.result_gadget.addItem(result_list[j], key));
-        }
-        return RSVP.all(promise_list);
-      });*/
+        else return RSVP.all(promise_list);
+      });
   })
 
   .onEvent("submit", function(event){