[feature] Disable pricing task (#9730)

* Add setting to control pricing auto-update

* Auto pricing updates depend on global setting

* Tweak menu layout

* Fix typo

* Skip pricing task

* Tweak serializer

* Updated docs

* Update logic around automatic pricing updates

* Logic fix

* Remove daily holdoff

src/backend/InvenTree/common/setting/system.py

@@ -588,12 +588,20 @@ SYSTEM_SETTINGS: dict[str, InvenTreeSettingsKeyType] = {
         'default': False,
         'validator': bool,
     },
+    'PRICING_AUTO_UPDATE': {
+        'name': _('Auto Update Pricing'),
+        'description': _(
+            'Automatically update part pricing when internal data changes'
+        ),
+        'default': True,
+        'validator': bool,
+    },
     'PRICING_UPDATE_DAYS': {
         'name': _('Pricing Rebuild Interval'),
         'description': _('Number of days before part pricing is automatically updated'),
         'units': _('days'),
         'default': 30,
-        'validator': [int, MinValueValidator(10)],
+        'validator': [int, MinValueValidator(0)],
     },
     'PART_INTERNAL_PRICE': {
         'name': _('Internal Prices'),

src/backend/InvenTree/part/models.py

@@ -2033,7 +2033,7 @@ class Part(
 
         return pricing
 
-    def schedule_pricing_update(self, create: bool = False):
+    def schedule_pricing_update(self, create: bool = False, force: bool = False):
         """Helper function to schedule a pricing update.
 
         Importantly, catches any errors which may occur during deletion of related objects,
@@ -2043,7 +2043,13 @@ class Part(
 
         Arguments:
             create: Whether or not a new PartPricing object should be created if it does not already exist
+            force: If True, force the pricing to be updated even auto pricing is disabled
         """
+        if not force and not get_global_setting(
+            'PRICING_AUTO_UPDATE', backup_value=True
+        ):
+            return
+
         try:
             self.refresh_from_db()
         except Part.DoesNotExist:
@@ -2705,7 +2711,11 @@ class PartPricing(common.models.MetaMixin):
         return result
 
     def schedule_for_update(self, counter: int = 0):
-        """Schedule this pricing to be updated."""
+        """Schedule this pricing to be updated.
+
+        Arguments:
+            counter: Recursion counter (used to prevent infinite recursion)
+        """
         import InvenTree.ready
 
         # If importing data, skip pricing update

src/backend/InvenTree/part/serializers.py

@@ -1593,9 +1593,12 @@ class PartPricingSerializer(InvenTree.serializers.InvenTreeModelSerializer):
         """Called when the serializer is saved."""
         super().save()
 
-        # Update part pricing
-        pricing = self.instance
-        pricing.update_pricing()
+        data = self.validated_data
+
+        if data.get('update', False):
+            # Update part pricing
+            pricing = self.instance
+            pricing.update_pricing()
 
 
 class PartRelationSerializer(InvenTree.serializers.InvenTreeModelSerializer):

src/backend/InvenTree/part/tasks.py

@@ -251,6 +251,13 @@ def check_missing_pricing(limit=250):
     Arguments:
         limit: Maximum number of parts to process at once
     """
+    # Find any parts which have 'old' pricing information
+    days = int(get_global_setting('PRICING_UPDATE_DAYS', 30))
+
+    if days <= 0:
+        # Task does not run if the interval is zero
+        return
+
     # Find parts for which pricing information has never been updated
     results = part_models.PartPricing.objects.filter(updated=None)[:limit]
 
@@ -260,8 +267,6 @@ def check_missing_pricing(limit=250):
         for pp in results:
             pp.schedule_for_update()
 
-    # Find any parts which have 'old' pricing information
-    days = int(get_global_setting('PRICING_UPDATE_DAYS', 30))
     stale_date = datetime.now().date() - timedelta(days=days)
 
     results = part_models.PartPricing.objects.filter(updated__lte=stale_date)[:limit]

src/frontend/src/pages/Index/Settings/AdminCenter/CurrencyManagementPanel.tsx

@@ -104,7 +104,11 @@ export default function CurrencyManagementPanel() {
       <CurrencyTable setInfo={setInfo} />
       <Divider />
       <GlobalSettingList
-        keys={['CURRENCY_UPDATE_PLUGIN', 'CURRENCY_UPDATE_INTERVAL']}
+        keys={[
+          'INVENTREE_DEFAULT_CURRENCY',
+          'CURRENCY_UPDATE_PLUGIN',
+          'CURRENCY_UPDATE_INTERVAL'
+        ]}
       />
     </Stack>
   );

src/frontend/src/pages/Index/Settings/SystemSettings.tsx

@@ -138,6 +138,7 @@ export default function SystemSettings() {
                 'PART_BOM_USE_INTERNAL_PRICE',
                 'PRICING_DECIMAL_PLACES_MIN',
                 'PRICING_DECIMAL_PLACES',
+                'PRICING_AUTO_UPDATE',
                 'PRICING_UPDATE_DAYS'
               ]}
             />