From f1e156453a1bc636914bc5c969e1665d7108cb95 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Wed, 17 Feb 2016 16:21:50 +0000
Subject: [PATCH] Bug 15840: Catch errors if userid already exists when
 importing patrons

Import borrowers tool explodes if userid already exists. This error
should be caught to avoid the script to explodes.

TEST PLAN
---------
1) back up DB
2) drop DB, create empty DB
3) Apply patch 15842
4) web install all the sample data
5) login as system user and import patron data
   -- sample provided to trigger error.
   -- you will get a DBIx::class exception
      "Duplicate entry ' for key 'userid'"
6) Apply this patch
7) Repeat steps 2-5
   -- patrons won't be inserted but an error
      will be nicely displayed in the error list.
8) run koha qa test tools

Note that it would be easy to insert the patrons anyway and generate a
userid based on the surname and firstname.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Brendan Gallagher brendan@bywatersolutions.com
---
 .../prog/en/modules/tools/import_borrowers.tt              | 5 +++++
 tools/import_borrowers.pl                                  | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/import_borrowers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/import_borrowers.tt
index fa955dac8b..f31d7dab84 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/import_borrowers.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/import_borrowers.tt
@@ -90,6 +90,11 @@
                 [% IF ERROR.borrowernumber %] (for patron with borrowernumber [% ERROR.borrowernumber %])[% END %]
             </li>
         [% END %]
+        [% IF ERROR.duplicate_userid %]
+            <li class="line_error">
+                Userid [% ERROR.userid %] is already used by another patron or is empty.
+            </li>
+        [% END %]
     [% END %]
     </ul>
     </div>
diff --git a/tools/import_borrowers.pl b/tools/import_borrowers.pl
index 69ddc5cdcd..95128b52ed 100755
--- a/tools/import_borrowers.pl
+++ b/tools/import_borrowers.pl
@@ -253,6 +253,13 @@ if ( $uploadborrowers && length($uploadborrowers) > 0 ) {
             next;
         }
 
+        # generate a proper login if none provided
+        if ( $borrower{userid} eq '' || !Check_Userid( $borrower{userid} ) ) {
+            push @errors, { duplicate_userid => 1, userid => $borrower{userid} };
+            $invalid++;
+            next LINE;
+        }
+
 
         if ($borrowernumber) {
             # borrower exists
-- 
2.39.5