From c6397a27c987c525757cdd280f9905ded897f07e Mon Sep 17 00:00:00 2001
From: Bill Erickson <berick@esilibrary.com>
Date: Mon, 16 Jul 2012 15:48:50 -0400
Subject: [PATCH] invoice search add-to-invoice action; prevent re-add; clear
 search form on re-search

Signed-off-by: Bill Erickson <berick@esilibrary.com>
---
 Open-ILS/src/templates/acq/invoice/view.tt2    |  2 +-
 Open-ILS/web/js/ui/default/acq/invoice/view.js | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/Open-ILS/src/templates/acq/invoice/view.tt2 b/Open-ILS/src/templates/acq/invoice/view.tt2
index b3a14f4051..83a6c92b85 100644
--- a/Open-ILS/src/templates/acq/invoice/view.tt2
+++ b/Open-ILS/src/templates/acq/invoice/view.tt2
@@ -216,7 +216,7 @@
                         </div>
                         <div>
                             <button
-                                onclick="resultManager.go(termManager.buildSearchObject())">
+                                onclick="clearSearchResTable(); resultManager.go(termManager.buildSearchObject())">
                                 [% l('Search') %]
                             </button>
                             <button 
diff --git a/Open-ILS/web/js/ui/default/acq/invoice/view.js b/Open-ILS/web/js/ui/default/acq/invoice/view.js
index 9a4d163c9c..c5d2ace2ad 100644
--- a/Open-ILS/web/js/ui/default/acq/invoice/view.js
+++ b/Open-ILS/web/js/ui/default/acq/invoice/view.js
@@ -266,7 +266,13 @@ function searchResultsLoader() {
         console.log('Adding search result lineitem ' + li_id);
         var row = resultsRow.cloneNode(true);
         resultsTbody.appendChild(row);
-        dojo.query('[name=search-results-checkbox]', row)[0].setAttribute('lineitem', li_id);
+        var checkbox = dojo.query('[name=search-results-checkbox]', row)[0];
+        checkbox.setAttribute('lineitem', li_id);
+
+        // this lineitem is already part of the invoice
+        if (dojo.query('[entry_lineitem_row=' + li_id + ']')[0])
+            checkbox.disabled = true;
+
         openils.acq.Lineitem.fetchAndRender(
             li_id, {}, 
             function(li, html) { 
@@ -283,11 +289,17 @@ function addSelectedToInvoice() {
             if (checkbox.checked) {
                 attachLi = checkbox.getAttribute('lineitem');
                 doAttachLi(true);
+                checkbox.disabled = true;
             }
         }
     );
 }
 
+function clearSearchResTable() {
+    while (resultsTbody.childNodes[0])
+        resultsTbody.removeChild(resultsTbody.childNodes[0]);
+}
+
 function updateTotalCost() {
 
     var totalCost = 0;    
@@ -530,6 +542,7 @@ function addInvoiceEntry(entry) {
 
     var row = entryTemplate.cloneNode(true);
     row.setAttribute('lineitem', entry.lineitem());
+    row.setAttribute('entry_lineitem_row', entry.lineitem());
 
     openils.acq.Lineitem.fetchAndRender(
         entry.lineitem(), {}, 
-- 
2.11.0