From cc5c0105dbf11bfffd6f439181326a841bbeb27d Mon Sep 17 00:00:00 2001
From: Javier Hernandez <jhernandez@soleta.eu>
Date: Mon, 11 Dec 2023 11:40:12 +0100
Subject: ogcp.js: Fix bug when adding a new partition

Fix a bug that made the 'add a new partition' button unusable if all
partitions (rows) were deleted.

The reason for this bug was that the AddPartition() function would add a
new partition by cloning an already present html row element. This would
fail if no more rows were present in the table.

The solution implemented checks, previous to delete a partition, if it
is the last partition. If it is, then, instead of removing the whole
row, it just empties it.

Html button element needs to contain 'type="button"' attribute for this to
work. Otherwise, default action for the button is submit and it would
redirect after clicking.
---
 ogcp/static/js/ogcp.js | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

(limited to 'ogcp/static/js/ogcp.js')

diff --git a/ogcp/static/js/ogcp.js b/ogcp/static/js/ogcp.js
index 0ac67fe..3c53035 100644
--- a/ogcp/static/js/ogcp.js
+++ b/ogcp/static/js/ogcp.js
@@ -300,15 +300,23 @@ function AddPartition(evt) {
 function RemovePartition(evt) {
     const target = $(evt).parent().parent();
     const table = target.parent();
-    target.remove();
 
-    // Reassign rows ids
-    table.find('tr').each(function(index) {
-        $(this).find('.form-control').each(function() {
-            const id = $(this).attr('id').replace(/(.*)-(\d{1,4})-(.*)/, `$1-${index}-$3`);
-            $(this).attr('name', id).attr('id', id);
+    if (table[0].children.length > 1) {
+        target.remove();
+        // Reassign rows ids
+        table.find('tr').each(function(index) {
+            $(this).find('.form-control').each(function() {
+                const id = $(this).attr('id').replace(/(.*)-(\d{1,4})-(.*)/, `$1-${index}-$3`);
+                $(this).attr('name', id).attr('id', id);
+            });
         });
-    });
+    } else {
+        table.find('tr').each(function(index) {
+            $(this).find('.form-control').each(function() {
+                $(this).val('').removeAttr("checked");
+            });
+        });
+    }
 }
 
 function checkImageServer() {
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