From c4be6fefbfd01da84c2b628712ba12e9359912c1 Mon Sep 17 00:00:00 2001
From: Galen Charlton <gmc@equinoxinitiative.org>
Date: Fri, 5 May 2017 17:44:06 -0400
Subject: [PATCH] webstaff: implement prediction deletion action

Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>
---
 .../src/templates/staff/serials/t_prediction_manager.tt2    |  1 +
 .../default/staff/serials/directives/prediction_manager.js  | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/Open-ILS/src/templates/staff/serials/t_prediction_manager.tt2 b/Open-ILS/src/templates/staff/serials/t_prediction_manager.tt2
index cecf908cfa..c0ad70d99b 100644
--- a/Open-ILS/src/templates/staff/serials/t_prediction_manager.tt2
+++ b/Open-ILS/src/templates/staff/serials/t_prediction_manager.tt2
@@ -56,6 +56,7 @@
         <button class="btn btn-default" ng-click="openPatternEditorDialog(pred)">[% l('Edit Pattern') %]</button>
     </div>
     <div>
+        <button type="submit" class="btn btn-default" ng-click="deleteScap(pred)">[% l('Delete') %]</button>
         <button type="submit" class="btn btn-primary" ng-disabled="!pred.predform.$dirty" ng-click="updateScap(pred)">[% l('Save') %]</button>
     </div>
     </form>
diff --git a/Open-ILS/web/js/ui/default/staff/serials/directives/prediction_manager.js b/Open-ILS/web/js/ui/default/staff/serials/directives/prediction_manager.js
index 02f735e7a2..8066cbf38f 100644
--- a/Open-ILS/web/js/ui/default/staff/serials/directives/prediction_manager.js
+++ b/Open-ILS/web/js/ui/default/staff/serials/directives/prediction_manager.js
@@ -51,6 +51,19 @@ function($scope , $q , egSerialsCoreSvc , egCore , egGridDataProvider ,
             });
         });
     }
+    $scope.deleteScap = function(pred) {
+        var scap = egCore.idl.fromTypedHash(pred);
+        // TODO ask to confirm
+        // TODO check whether there are linked issuances
+        egCore.pcrud.remove(scap).then(function() {
+            // completely reset the model in order to reset the
+            // forms; causes a blink, alas
+            $scope.predictions = [];
+            egSerialsCoreSvc.fetch($scope.bibId).then(function() {
+                reload($scope.ssubId);
+            });
+        });
+    }
 
     $scope.startNewScap = function() {
         $scope.new_prediction = egCore.idl.toTypedHash(new egCore.idl.scap());
-- 
2.11.0