Add cartidge/consumable restock target value

inc/cartridge.class.php

@@ -597,6 +597,50 @@ static function getUnusedNumber($tID) {
       return $result['cpt'];
    }
 
+   /**
+    * The desired stock level
+    *
+    * This is used when the alarm threshold is reached to know how many to order.
+    * @param integer $tID Cartridge item ID
+    * @return integer
+    */
+   static function getStockTarget(int $tID): int {
+      global $DB;
+
+      $it = $DB->request([
+         'COUNT'  => 'stock_target',
+         'FROM'   => CartridgeItem::getTable(),
+         'WHERE'  => [
+            'id'  => $tID
+         ]
+      ]);
+      if ($it->count()) {
+         return $it->next()['stock_target'];
+      }
+      return 0;
+   }
+
+   /**
+    * The lower threshold for the stock amount before an alarm is triggered
+    *
+    * @param integer $tID Cartridge item ID
+    * @return integer
+    */
+   static function getAlarmThreshold(int $tID): int {
+      global $DB;
+
+      $it = $DB->request([
+         'COUNT'  => 'alarm_threshold',
+         'FROM'   => CartridgeItem::getTable(),
+         'WHERE'  => [
+            'id'  => $tID
+         ]
+      ]);
+      if ($it->count()) {
+         return $it->next()['stock_target'];
+      }
+      return 0;
+   }
 
    /**
     * Get the translated value for the status of a cartridge based on the use and out date (if any).

inc/cartridgeitem.class.php

@@ -34,6 +34,7 @@
    die("Sorry. You can't access this file directly");
 }
 
+use Glpi\Application\View\TemplateRenderer;
 use Glpi\Features\AssetImage;
 
 /**
@@ -559,6 +560,14 @@ function showDebug() {
       NotificationEvent::debugEvent($this, $options);
    }
 
+   function showForm($ID, array $options = []) {
+      $this->initForm($ID, $options);
+      TemplateRenderer::getInstance()->display('pages/assets/cartridgeitem.html.twig', [
+         'item'   => $this,
+         'params' => $options,
+      ]);
+      return true;
+   }
 
    static function getIcon() {
       return Cartridge::getIcon();

inc/consumable.class.php

@@ -319,6 +319,50 @@ static function getUnusedNumber($tID) {
       return(int) $result['cpt'];
    }
 
+   /**
+    * The desired stock level
+    *
+    * This is used when the alarm threshold is reached to know how many to order.
+    * @param integer $tID Consumable item ID
+    * @return integer
+    */
+   static function getStockTarget(int $tID): int {
+      global $DB;
+
+      $it = $DB->request([
+         'COUNT'  => 'stock_target',
+         'FROM'   => ConsumableItem::getTable(),
+         'WHERE'  => [
+            'id'  => $tID
+         ]
+      ]);
+      if ($it->count()) {
+         return $it->next()['stock_target'];
+      }
+      return 0;
+   }
+
+   /**
+    * The lower threshold for the stock amount before an alarm is triggered
+    *
+    * @param integer $tID Consumable item ID
+    * @return integer
+    */
+   static function getAlarmThreshold(int $tID): int {
+      global $DB;
+
+      $it = $DB->request([
+         'COUNT'  => 'alarm_threshold',
+         'FROM'   => ConsumableItem::getTable(),
+         'WHERE'  => [
+            'id'  => $tID
+         ]
+      ]);
+      if ($it->count()) {
+         return $it->next()['stock_target'];
+      }
+      return 0;
+   }
 
    /**
     * Get the consumable count HTML array for a defined consumable type

inc/consumableitem.class.php

@@ -34,6 +34,7 @@
    die("Sorry. You can't access this file directly");
 }
 
+use Glpi\Application\View\TemplateRenderer;
 use Glpi\Features\AssetImage;
 
 //!  ConsumableItem Class
@@ -428,6 +429,14 @@ function canUpdateItem() {
       return true;
    }
 
+   function showForm($ID, array $options = []) {
+      $this->initForm($ID, $options);
+      TemplateRenderer::getInstance()->display('pages/assets/consumableitem.html.twig', [
+         'item'   => $this,
+         'params' => $options,
+      ]);
+      return true;
+   }
 
    static function getIcon() {
       return Consumable::getIcon();

inc/notificationtargetcartridgeitem.class.php

@@ -57,12 +57,22 @@ function addDataForTemplate($event, $options = []) {
       $this->data['##cartridge.action##'] = $events[$event];
 
       foreach ($options['items'] as $id => $cartridge) {
+         $remaining_stock = Cartridge::getUnusedNumber($id);
+         $target_stock = Cartridge::getStockTarget($id);
+         if ($target_stock <= 0) {
+            $alarm_threshold = Cartridge::getAlarmThreshold($id);
+            $target_stock = $alarm_threshold + 1;
+         }
+         $to_order = $target_stock - $remaining_stock;
          $tmp                            = [];
          $tmp['##cartridge.item##']      = $cartridge['name'];
          $tmp['##cartridge.reference##'] = $cartridge['ref'];
-         $tmp['##cartridge.remaining##'] = Cartridge::getUnusedNumber($id);
+         $tmp['##cartridge.remaining##'] = $remaining_stock;
+         $tmp['##cartridge.stock_target##'] = $target_stock;
+         $tmp['##cartridge.to_order##'] = $to_order;
          $tmp['##cartridge.url##']       = $this->formatURL($options['additionnaloption']['usertype'],
                                                             "CartridgeItem_".$id);
+
          $this->data['cartridges'][] = $tmp;
       }
 
@@ -77,12 +87,16 @@ function addDataForTemplate($event, $options = []) {
 
    function getTags() {
 
-      $tags = ['cartridge.action'    => _n('Event', 'Events', 1),
-                    'cartridge.reference' => __('Reference'),
-                    'cartridge.item'      => CartridgeItem::getTypeName(1),
-                    'cartridge.remaining' => __('Remaining'),
-                    'cartridge.url'       => __('URL'),
-                    'cartridge.entity'    => Entity::getTypeName(1)];
+      $tags = [
+         'cartridge.action'         => _n('Event', 'Events', 1),
+         'cartridge.reference'      => __('Reference'),
+         'cartridge.item'           => CartridgeItem::getTypeName(1),
+         'cartridge.remaining'      => __('Remaining'),
+         'cartridge.stock_target'   => __('Stock target'),
+         'cartridge.to_order'       => __('To order'),
+         'cartridge.url'            => __('URL'),
+         'cartridge.entity'         => Entity::getTypeName(1)
+      ];
 
       foreach ($tags as $tag => $label) {
          $this->addTagToList(['tag'   => $tag,

inc/notificationtargetconsumableitem.class.php

@@ -58,10 +58,19 @@ function addDataForTemplate($event, $options = []) {
       $this->data['##consumable.action##']      = $events[$event];
 
       foreach ($options['items'] as $id => $consumable) {
+         $remaining_stock = Consumable::getUnusedNumber($id);
+         $target_stock = Consumable::getStockTarget($id);
+         if ($target_stock <= 0) {
+            $alarm_threshold = Consumable::getAlarmThreshold($id);
+            $target_stock = $alarm_threshold + 1;
+         }
+         $to_order = $target_stock - $remaining_stock;
          $tmp                             = [];
          $tmp['##consumable.item##']      = $consumable['name'];
          $tmp['##consumable.reference##'] = $consumable['ref'];
-         $tmp['##consumable.remaining##'] = Consumable::getUnusedNumber($id);
+         $tmp['##consumable.remaining##'] = $remaining_stock;
+         $tmp['##consumable.stock_target##'] = $target_stock;
+         $tmp['##consumable.to_order##'] = $to_order;
          $tmp['##consumable.url##']       = $this->formatURL($options['additionnaloption']['usertype'],
                                                              "ConsumableItem_".$id);
          $this->data['consumables'][] = $tmp;
@@ -78,11 +87,15 @@ function addDataForTemplate($event, $options = []) {
 
    function getTags() {
 
-      $tags = ['consumable.action'    => _n('Event', 'Events', 1),
-                    'consumable.reference' => __('Reference'),
-                    'consumable.item'      => ConsumableItem::getTypeName(1),
-                    'consumable.remaining' => __('Remaining'),
-                    'consumable.entity'    => Entity::getTypeName(1)];
+      $tags = [
+         'consumable.action'        => _n('Event', 'Events', 1),
+         'consumable.reference'     => __('Reference'),
+         'consumable.item'          => ConsumableItem::getTypeName(1),
+         'consumable.remaining'     => __('Remaining'),
+         'consumable.stock_target'  => __('Stock target'),
+         'consumable.to_order'      => __('To order'),
+         'consumable.entity'        => Entity::getTypeName(1)
+      ];
 
       foreach ($tags as $tag => $label) {
          $this->addTagToList(['tag'   => $tag,

install/empty_data.php

@@ -4285,6 +4285,8 @@
 ##lang.consumable.reference## : ##consumable.reference##
 
 ##lang.consumable.remaining## : ##consumable.remaining##
+##lang.consumable.stock_target## : ##consumable.stock_target##
+##lang.consumable.to_order## : ##consumable.to_order##
 
 ##consumable.url##
 
@@ -4295,6 +4297,8 @@
 <br />##lang.consumable.item## : ##consumable.item##<br />
 <br />##lang.consumable.reference## : ##consumable.reference##<br />
 ##lang.consumable.remaining## : ##consumable.remaining##<br />
+##lang.consumable.stock_target## : ##consumable.stock_target##<br />
+##lang.consumable.to_order## : ##consumable.to_order##<br />
 <a href="##consumable.url##"> ##consumable.url##</a><br />
    ##ENDFOREACHconsumables##</p>',
    ], [
@@ -4312,6 +4316,8 @@
 ##lang.cartridge.reference## : ##cartridge.reference##
 
 ##lang.cartridge.remaining## : ##cartridge.remaining##
+##lang.cartridge.stock_target## : ##cartridge.stock_target##
+##lang.cartridge.to_order## : ##cartridge.to_order##
 
 ##cartridge.url##
  ##ENDFOREACHcartridges##',
@@ -4323,6 +4329,10 @@
 ##cartridge.reference##<br />
 ##lang.cartridge.remaining## :
 ##cartridge.remaining##<br />
+##lang.cartridge.stock_target## :
+##cartridge.stock_target##<br />
+##lang.cartridge.to_order## :
+##cartridge.to_order##<br />
 <a href="##cartridge.url##">
 ##cartridge.url##</a><br />
 ##ENDFOREACHcartridges##</p>',

install/migrations/update_9.5.x_to_10.0.0/stock_thresholds.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * ---------------------------------------------------------------------
+ * GLPI - Gestionnaire Libre de Parc Informatique
+ * Copyright (C) 2015-2021 Teclib' and contributors.
+ *
+ * http://glpi-project.org
+ *
+ * based on GLPI - Gestionnaire Libre de Parc Informatique
+ * Copyright (C) 2003-2014 by the INDEPNET Development Team.
+ *
+ * ---------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of GLPI.
+ *
+ * GLPI is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GLPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GLPI. If not, see <http://www.gnu.org/licenses/>.
+ * ---------------------------------------------------------------------
+ */
+
+/**
+ * @var Migration $migration
+ */
+
+$migration->addField('glpi_cartridgeitems', 'stock_target', 'int', [
+   'value'  => 0,
+   'after'  => 'alarm_threshold'
+]);
+
+$migration->addField('glpi_consumableitems', 'stock_target', 'int', [
+   'value'  => 0,
+   'after'  => 'alarm_threshold'
+]);

install/mysql/glpi-empty.sql

@@ -434,6 +434,7 @@ CREATE TABLE `glpi_cartridgeitems` (
   `is_deleted` tinyint NOT NULL DEFAULT '0',
   `comment` text,
   `alarm_threshold` int NOT NULL DEFAULT '10',
+  `stock_target` int NOT NULL DEFAULT '0',
   `date_mod` timestamp NULL DEFAULT NULL,
   `date_creation` timestamp NULL DEFAULT NULL,
   `pictures` text,
@@ -1299,6 +1300,7 @@ CREATE TABLE `glpi_consumableitems` (
   `is_deleted` tinyint NOT NULL DEFAULT '0',
   `comment` text,
   `alarm_threshold` int NOT NULL DEFAULT '10',
+  `stock_target` int NOT NULL DEFAULT '0',
   `date_mod` timestamp NULL DEFAULT NULL,
   `date_creation` timestamp NULL DEFAULT NULL,
   `otherserial` varchar(255) DEFAULT NULL,

templates/generic_show_form.html.twig

@@ -56,7 +56,7 @@
                            'name',
                            item,
                            (item_type == 'Contact' ? __('Surname') : __('Name')),
-                           withtemplate
+                        withtemplate
                         ) }}
                      {% endif %}
 
@@ -117,9 +117,9 @@
                      {% if dc_breadcrumbs|length > 0 %}
                         {% set dc_breadcrumbs %}
                            <ol class="breadcrumb breadcrumb-arrows" aria-label="breadcrumbs">
-                           {% for dc_item in dc_breadcrumbs|reverse %}
-                              <li class="breadcrumb-item">{{ dc_item|raw }}</li>
-                           {% endfor %}
+                              {% for dc_item in dc_breadcrumbs|reverse %}
+                                 <li class="breadcrumb-item">{{ dc_item|raw }}</li>
+                              {% endfor %}
                            </ol>
                         {% endset %}