Bug 30072: Add missing hold actions plugin hooks

This patch introduces the after_hold_action plugin hook, with 4
different 'action' parameters:

- fill
- cancel
- suspend
- resume

To test:
1. Apply the unit tests
2. Run:
   $ kshell
  k$ t/db_dependent/Koha/Plugins/Holds_hooks.t -v
=> FAIL: The hooks are not in the code, so the expected output from the
Koha::Plugin::Test plugin is not there, and the tests fail
3. Apply this patch
4. Repeat 2
=> SUCCESS: Tests pass!
5. Sign off :-D

Note: I think we could deprecate 'after_hold_create' and migrate it to
the one introduced here, using the 'place' action.

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

C4/Reserves.pm

@@ -1128,7 +1128,15 @@ sub ModReserveFill {
         if C4::Context->preference('HoldsLog');
 
     # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
-    Koha::Old::Hold->new( $hold->unblessed() )->store();
+    my $old_hold = Koha::Old::Hold->new( $hold->unblessed() )->store();
+
+    Koha::Plugins->call(
+        'after_hold_action',
+        {
+            action  => 'fill',
+            payload => { hold => $old_hold->get_from_storage }
+        }
+    );
 
     $hold->delete();
 

Koha/Hold.pm

@@ -34,6 +34,7 @@ use Koha::Items;
 use Koha::Libraries;
 use Koha::Old::Holds;
 use Koha::Calendar;
+use Koha::Plugins;
 
 use Koha::Exceptions::Hold;
 
@@ -112,6 +113,14 @@ sub suspend_hold {
     $self->suspend_until($date);
     $self->store();
 
+    Koha::Plugins->call(
+        'after_hold_action',
+        {
+            action  => 'suspend',
+            payload => { hold => $self->get_from_storage }
+        }
+    );
+
     logaction( 'HOLDS', 'SUSPEND', $self->reserve_id, $self )
         if C4::Context->preference('HoldsLog');
 
@@ -132,6 +141,14 @@ sub resume {
 
     $self->store();
 
+    Koha::Plugins->call(
+        'after_hold_action',
+        {
+            action  => 'resume',
+            payload => { hold => $self->get_from_storage }
+        }
+    );
+
     logaction( 'HOLDS', 'RESUME', $self->reserve_id, $self )
         if C4::Context->preference('HoldsLog');
 
@@ -545,7 +562,16 @@ sub cancel {
                 }
             }
 
-            $self->_move_to_old;
+            my $old_me = $self->_move_to_old;
+
+            Koha::Plugins->call(
+                'after_hold_action',
+                {
+                    action  => 'cancel',
+                    payload => { hold => $old_me->get_from_storage }
+                }
+            );
+
             $self->SUPER::delete(); # Do not add a DELETE log
 
             # now fix the priority on the others....