From 5719baf2f5ba0361c6bb096a83c94efed0f645c5 Mon Sep 17 00:00:00 2001
From: Galen Charlton <gmc@equinoxinitiative.org>
Date: Mon, 19 Apr 2021 16:45:21 -0400
Subject: [PATCH] distribution formulas: don't permit negative item count

LH#18

Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>
---
 .../distribution-formula-edit-dialog.component.html                     | 2 +-
 .../distribution_formula/distribution-formula-edit-dialog.component.ts  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.html b/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.html
index 1a2dcfafbb..9bc7b8fa9e 100644
--- a/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.html
+++ b/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.html
@@ -98,7 +98,7 @@
             (ngModelChange)="entry.collection_code($event)">
         </div>
         <div class="col-sm-1">
-          <input class="form-control" type="number" 
+          <input class="form-control" type="number" min="0" pattern="^[0-9]+$"
             [ngModel]="entry.item_count()" name="item_count-{{idx}}"
             (ngModelChange)="entry.item_count($event)">
         </div>
diff --git a/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.ts b/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.ts
index cf13857737..7c0335c8a9 100644
--- a/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.ts
+++ b/Open-ILS/src/eg2/src/app/staff/admin/acq/distribution_formula/distribution-formula-edit-dialog.component.ts
@@ -1,6 +1,6 @@
 import {Component, Input, ViewChild, TemplateRef, OnInit} from '@angular/core';
 import {DialogComponent} from '@eg/share/dialog/dialog.component';
-import {NgForm} from '@angular/forms';
+import {NgForm, NG_VALIDATORS} from '@angular/forms';
 import {IdlService, IdlObject} from '@eg/core/idl.service';
 import {EventService} from '@eg/core/event.service';
 import {OrgService} from '@eg/core/org.service';
-- 
2.11.0