Merge branch 'master' into devOps

.github/workflows/qc_checks.yaml

@@ -153,6 +153,7 @@ jobs:
           invoke delete-data -f
           invoke import-fixtures
           invoke server -a 127.0.0.1:12345 &
+          invoke wait
       - name: Run Tests
         run: |
           cd ${{ env.wrapper_name }}

InvenTree/InvenTree/api_tester.py

@@ -2,6 +2,11 @@
 Helper functions for performing API unit tests
 """
 
+import csv
+import io
+import re
+
+from django.http.response import StreamingHttpResponse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
 from rest_framework.test import APITestCase
@@ -165,3 +170,87 @@ class InvenTreeAPITestCase(APITestCase):
             self.assertEqual(response.status_code, expected_code)
 
         return response
+
+    def download_file(self, url, data, expected_code=None, expected_fn=None, decode=True):
+        """
+        Download a file from the server, and return an in-memory file
+        """
+
+        response = self.client.get(url, data=data, format='json')
+
+        if expected_code is not None:
+            self.assertEqual(response.status_code, expected_code)
+
+        # Check that the response is of the correct type
+        if not isinstance(response, StreamingHttpResponse):
+            raise ValueError("Response is not a StreamingHttpResponse object as expected")
+
+        # Extract filename
+        disposition = response.headers['Content-Disposition']
+
+        result = re.search(r'attachment; filename="([\w.]+)"', disposition)
+
+        fn = result.groups()[0]
+
+        if expected_fn is not None:
+            self.assertEqual(expected_fn, fn)
+
+        if decode:
+            # Decode data and return as StringIO file object
+            fo = io.StringIO()
+            fo.name = fo
+            fo.write(response.getvalue().decode('UTF-8'))
+        else:
+            # Return a a BytesIO file object
+            fo = io.BytesIO()
+            fo.name = fn
+            fo.write(response.getvalue())
+
+        fo.seek(0)
+
+        return fo
+
+    def process_csv(self, fo, delimiter=',', required_cols=None, excluded_cols=None, required_rows=None):
+        """
+        Helper function to process and validate a downloaded csv file
+        """
+
+        # Check that the correct object type has been passed
+        self.assertTrue(isinstance(fo, io.StringIO))
+
+        fo.seek(0)
+
+        reader = csv.reader(fo, delimiter=delimiter)
+
+        headers = []
+        rows = []
+
+        for idx, row in enumerate(reader):
+            if idx == 0:
+                headers = row
+            else:
+                rows.append(row)
+
+        if required_cols is not None:
+            for col in required_cols:
+                self.assertIn(col, headers)
+
+        if excluded_cols is not None:
+            for col in excluded_cols:
+                self.assertNotIn(col, headers)
+
+        if required_rows is not None:
+            self.assertEqual(len(rows), required_rows)
+
+        # Return the file data as a list of dict items, based on the headers
+        data = []
+
+        for row in rows:
+            entry = {}
+
+            for idx, col in enumerate(headers):
+                entry[col] = row[idx]
+
+            data.append(entry)
+
+        return data

InvenTree/InvenTree/ready.py

@@ -39,7 +39,8 @@ def canAppAccessDatabase(allow_test=False):
         'createsuperuser',
         'wait_for_db',
         'prerender',
-        'rebuild',
+        'rebuild_models',
+        'rebuild_thumbnails',
         'collectstatic',
         'makemessages',
         'compilemessages',

InvenTree/InvenTree/tests.py

@@ -1,5 +1,6 @@
 import json
 import os
+import time
 
 from unittest import mock
 
@@ -406,11 +407,23 @@ class CurrencyTests(TestCase):
         with self.assertRaises(MissingRate):
             convert_money(Money(100, 'AUD'), 'USD')
 
-        InvenTree.tasks.update_exchange_rates()
+        update_successful = False
 
-        rates = Rate.objects.all()
+        # Note: the update sometimes fails in CI, let's give it a few chances
+        for idx in range(10):
+            InvenTree.tasks.update_exchange_rates()
 
-        self.assertEqual(rates.count(), len(currency_codes()))
+            rates = Rate.objects.all()
+
+            if rates.count() == len(currency_codes()):
+                update_successful = True
+                break
+
+            else:
+                print("Exchange rate update failed - retrying")
+                time.sleep(1)
+
+        self.assertTrue(update_successful)
 
         # Now that we have some exchange rate information, we can perform conversions
 

InvenTree/build/admin.py

@@ -16,7 +16,7 @@ class BuildResource(ModelResource):
     # but we don't for other ones.
     # TODO: 2022-05-12 - Need to investigate why this is the case!
 
-    pk = Field(attribute='pk')
+    id = Field(attribute='pk')
 
     reference = Field(attribute='reference')
 
@@ -45,6 +45,7 @@ class BuildResource(ModelResource):
         clean_model_instances = True
         exclude = [
             'lft', 'rght', 'tree_id', 'level',
+            'metadata',
         ]
 
 

InvenTree/build/test_api.py

@@ -511,6 +511,50 @@ class BuildTest(BuildAPITest):
 
         self.assertIn('This build output has already been completed', str(response.data))
 
+    def test_download_build_orders(self):
+
+        required_cols = [
+            'reference',
+            'status',
+            'completed',
+            'batch',
+            'notes',
+            'title',
+            'part',
+            'part_name',
+            'id',
+            'quantity',
+        ]
+
+        excluded_cols = [
+            'lft', 'rght', 'tree_id', 'level',
+            'metadata',
+        ]
+
+        with self.download_file(
+            reverse('api-build-list'),
+            {
+                'export': 'csv',
+            }
+        ) as fo:
+
+            data = self.process_csv(
+                fo,
+                required_cols=required_cols,
+                excluded_cols=excluded_cols,
+                required_rows=Build.objects.count()
+            )
+
+            for row in data:
+
+                build = Build.objects.get(pk=row['id'])
+
+                self.assertEqual(str(build.part.pk), row['part'])
+                self.assertEqual(build.part.full_name, row['part_name'])
+
+                self.assertEqual(build.reference, row['reference'])
+                self.assertEqual(build.title, row['title'])
+
 
 class BuildAllocationTest(BuildAPITest):
     """

InvenTree/common/models.py

@@ -1111,6 +1111,13 @@ class InvenTreeSetting(BaseInvenTreeSetting):
             'default': 'SO',
         },
 
+        'SALESORDER_DEFAULT_SHIPMENT': {
+            'name': _('Sales Order Default Shipment'),
+            'description': _('Enable creation of default shipment with sales orders'),
+            'default': False,
+            'validator': bool,
+        },
+
         'PURCHASEORDER_REFERENCE_PREFIX': {
             'name': _('Purchase Order Reference Prefix'),
             'description': _('Prefix value for purchase order reference'),

InvenTree/common/tests.py

@@ -112,28 +112,61 @@ class SettingsTest(TestCase):
         self.assertIn('STOCK_OWNERSHIP_CONTROL', result)
         self.assertIn('SIGNUP_GROUP', result)
 
-    def test_required_values(self):
+    def run_settings_check(self, key, setting):
+
+        self.assertTrue(type(setting) is dict)
+
+        name = setting.get('name', None)
+
+        self.assertIsNotNone(name)
+        self.assertIn('django.utils.functional.lazy', str(type(name)))
+
+        description = setting.get('description', None)
+
+        self.assertIsNotNone(description)
+        self.assertIn('django.utils.functional.lazy', str(type(description)))
+
+        if key != key.upper():
+            raise ValueError(f"Setting key '{key}' is not uppercase")  # pragma: no cover
+
+        # Check that only allowed keys are provided
+        allowed_keys = [
+            'name',
+            'description',
+            'default',
+            'validator',
+            'hidden',
+            'choices',
+            'units',
+            'requires_restart',
+        ]
+
+        for k in setting.keys():
+            self.assertIn(k, allowed_keys)
+
+        # Check default value for boolean settings
+        validator = setting.get('validator', None)
+
+        if validator is bool:
+            default = setting.get('default', None)
+
+            # Default value *must* be supplied for boolean setting!
+            self.assertIsNotNone(default)
+
+            # Default value for boolean must itself be a boolean
+            self.assertIn(default, [True, False])
+
+    def test_setting_data(self):
         """
-        - Ensure that every global setting has a name.
-        - Ensure that every global setting has a description.
+        - Ensure that every setting has a name, which is translated
+        - Ensure that every setting has a description, which is translated
         """
 
-        for key in InvenTreeSetting.SETTINGS.keys():
+        for key, setting in InvenTreeSetting.SETTINGS.items():
+            self.run_settings_check(key, setting)
 
-            setting = InvenTreeSetting.SETTINGS[key]
-
-            name = setting.get('name', None)
-
-            if name is None:
-                raise ValueError(f'Missing GLOBAL_SETTING name for {key}')  # pragma: no cover
-
-            description = setting.get('description', None)
-
-            if description is None:
-                raise ValueError(f'Missing GLOBAL_SETTING description for {key}')  # pragma: no cover
-
-            if key != key.upper():
-                raise ValueError(f"SETTINGS key '{key}' is not uppercase")  # pragma: no cover
+        for key, setting in InvenTreeUserSetting.SETTINGS.items():
+            self.run_settings_check(key, setting)
 
     def test_defaults(self):
         """

InvenTree/company/templates/company/manufacturer_part.html

@@ -94,7 +94,6 @@ src="{% static 'img/blank_image.png' %}"
             {% else %}
             <em>{% trans "No manufacturer information available" %}</em>
             {% endif %}
-            {% endif %}
         </td>
     </tr>
     <tr>

InvenTree/company/test_views.py

@@ -55,3 +55,29 @@ class CompanyViewTest(CompanyViewTestBase):
 
         response = self.client.get(reverse('company-index'))
         self.assertEqual(response.status_code, 200)
+
+    def test_manufacturer_index(self):
+        """ Test the manufacturer index """
+
+        response = self.client.get(reverse('manufacturer-index'))
+        self.assertEqual(response.status_code, 200)
+
+    def test_customer_index(self):
+        """ Test the customer index """
+
+        response = self.client.get(reverse('customer-index'))
+        self.assertEqual(response.status_code, 200)
+
+    def test_manufacturer_part_detail_view(self):
+        """ Test the manufacturer part detail view """
+
+        response = self.client.get(reverse('manufacturer-part-detail', kwargs={'pk': 1}))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'MPN123')
+
+    def test_supplier_part_detail_view(self):
+        """ Test the supplier part detail view """
+
+        response = self.client.get(reverse('supplier-part-detail', kwargs={'pk': 10}))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'MPN456-APPEL')

InvenTree/order/admin.py

@@ -105,6 +105,9 @@ class PurchaseOrderResource(ModelResource):
         model = PurchaseOrder
         skip_unchanged = True
         clean_model_instances = True
+        exclude = [
+            'metadata',
+        ]
 
 
 class PurchaseOrderLineItemResource(ModelResource):
@@ -147,6 +150,9 @@ class SalesOrderResource(ModelResource):
         model = SalesOrder
         skip_unchanged = True
         clean_model_instances = True
+        exclude = [
+            'metadata',
+        ]
 
 
 class SalesOrderLineItemResource(ModelResource):

InvenTree/order/api.py

@@ -667,9 +667,9 @@ class SalesOrderList(APIDownloadMixin, generics.ListCreateAPIView):
             outstanding = str2bool(outstanding)
 
             if outstanding:
-                queryset = queryset.filter(status__in=models.SalesOrderStatus.OPEN)
+                queryset = queryset.filter(status__in=SalesOrderStatus.OPEN)
             else:
-                queryset = queryset.exclude(status__in=models.SalesOrderStatus.OPEN)
+                queryset = queryset.exclude(status__in=SalesOrderStatus.OPEN)
 
         # Filter by 'overdue' status
         overdue = params.get('overdue', None)

InvenTree/order/models.py

@@ -12,6 +12,8 @@ from decimal import Decimal
 from django.db import models, transaction
 from django.db.models import Q, F, Sum
 from django.db.models.functions import Coalesce
+from django.db.models.signals import post_save
+from django.dispatch.dispatcher import receiver
 
 from django.core.validators import MinValueValidator
 from django.core.exceptions import ValidationError
@@ -809,6 +811,21 @@ class SalesOrder(Order):
         return self.pending_shipments().count()
 
 
+@receiver(post_save, sender=SalesOrder, dispatch_uid='build_post_save_log')
+def after_save_sales_order(sender, instance: SalesOrder, created: bool, **kwargs):
+    """
+    Callback function to be executed after a SalesOrder instance is saved
+    """
+    if created and getSetting('SALESORDER_DEFAULT_SHIPMENT'):
+        # A new SalesOrder has just been created
+
+        # Create default shipment
+        SalesOrderShipment.objects.create(
+            order=instance,
+            reference='1',
+        )
+
+
 class PurchaseOrderAttachment(InvenTreeAttachment):
     """
     Model for storing file attachments against a PurchaseOrder object

InvenTree/order/test_api.py

@@ -2,6 +2,8 @@
 Tests for the Order API
 """
 
+import io
+
 from datetime import datetime, timedelta
 
 from rest_framework import status
@@ -323,6 +325,77 @@ class PurchaseOrderTest(OrderTest):
         self.assertEqual(order.get_metadata('yam'), 'yum')
 
 
+class PurchaseOrderDownloadTest(OrderTest):
+    """Unit tests for downloading PurchaseOrder data via the API endpoint"""
+
+    required_cols = [
+        'id',
+        'line_items',
+        'description',
+        'issue_date',
+        'notes',
+        'reference',
+        'status',
+        'supplier_reference',
+    ]
+
+    excluded_cols = [
+        'metadata',
+    ]
+
+    def test_download_wrong_format(self):
+        """Incorrect format should default raise an error"""
+
+        url = reverse('api-po-list')
+
+        with self.assertRaises(ValueError):
+            self.download_file(
+                url,
+                {
+                    'export': 'xyz',
+                }
+            )
+
+    def test_download_csv(self):
+        """Download PurchaseOrder data as .csv"""
+
+        with self.download_file(
+            reverse('api-po-list'),
+            {
+                'export': 'csv',
+            },
+            expected_code=200,
+            expected_fn='InvenTree_PurchaseOrders.csv',
+        ) as fo:
+
+            data = self.process_csv(
+                fo,
+                required_cols=self.required_cols,
+                excluded_cols=self.excluded_cols,
+                required_rows=models.PurchaseOrder.objects.count()
+            )
+
+            for row in data:
+                order = models.PurchaseOrder.objects.get(pk=row['id'])
+
+                self.assertEqual(order.description, row['description'])
+                self.assertEqual(order.reference, row['reference'])
+
+    def test_download_line_items(self):
+
+        with self.download_file(
+            reverse('api-po-line-list'),
+            {
+                'export': 'xlsx',
+            },
+            decode=False,
+            expected_code=200,
+            expected_fn='InvenTree_PurchaseOrderItems.xlsx',
+        ) as fo:
+
+            self.assertTrue(isinstance(fo, io.BytesIO))
+
+
 class PurchaseOrderReceiveTest(OrderTest):
     """
     Unit tests for receiving items against a PurchaseOrder
@@ -908,6 +981,177 @@ class SalesOrderTest(OrderTest):
         self.assertEqual(order.get_metadata('xyz'), 'abc')
 
 
+class SalesOrderLineItemTest(OrderTest):
+    """
+    Tests for the SalesOrderLineItem API
+    """
+
+    def setUp(self):
+
+        super().setUp()
+
+        # List of salable parts
+        parts = Part.objects.filter(salable=True)
+
+        # Create a bunch of SalesOrderLineItems for each order
+        for idx, so in enumerate(models.SalesOrder.objects.all()):
+
+            for part in parts:
+                models.SalesOrderLineItem.objects.create(
+                    order=so,
+                    part=part,
+                    quantity=(idx + 1) * 5,
+                    reference=f"Order {so.reference} - line {idx}",
+                )
+
+        self.url = reverse('api-so-line-list')
+
+    def test_so_line_list(self):
+
+        # List *all* lines
+
+        response = self.get(
+            self.url,
+            {},
+            expected_code=200,
+        )
+
+        n = models.SalesOrderLineItem.objects.count()
+
+        # We should have received *all* lines
+        self.assertEqual(len(response.data), n)
+
+        # List *all* lines, but paginate
+        response = self.get(
+            self.url,
+            {
+                "limit": 5,
+            },
+            expected_code=200,
+        )
+
+        self.assertEqual(response.data['count'], n)
+        self.assertEqual(len(response.data['results']), 5)
+
+        n_orders = models.SalesOrder.objects.count()
+        n_parts = Part.objects.filter(salable=True).count()
+
+        # List by part
+        for part in Part.objects.filter(salable=True):
+            response = self.get(
+                self.url,
+                {
+                    'part': part.pk,
+                    'limit': 10,
+                }
+            )
+
+            self.assertEqual(response.data['count'], n_orders)
+
+        # List by order
+        for order in models.SalesOrder.objects.all():
+            response = self.get(
+                self.url,
+                {
+                    'order': order.pk,
+                    'limit': 10,
+                }
+            )
+
+            self.assertEqual(response.data['count'], n_parts)
+
+
+class SalesOrderDownloadTest(OrderTest):
+    """Unit tests for downloading SalesOrder data via the API endpoint"""
+
+    def test_download_fail(self):
+        """Test that downloading without the 'export' option fails"""
+
+        url = reverse('api-so-list')
+
+        with self.assertRaises(ValueError):
+            self.download_file(url, {}, expected_code=200)
+
+    def test_download_xls(self):
+        url = reverse('api-so-list')
+
+        # Download .xls file
+        with self.download_file(
+            url,
+            {
+                'export': 'xls',
+            },
+            expected_code=200,
+            expected_fn='InvenTree_SalesOrders.xls',
+            decode=False,
+        ) as fo:
+            self.assertTrue(isinstance(fo, io.BytesIO))
+
+    def test_download_csv(self):
+
+        url = reverse('api-so-list')
+
+        required_cols = [
+            'line_items',
+            'id',
+            'reference',
+            'customer',
+            'status',
+            'shipment_date',
+            'notes',
+            'description',
+        ]
+
+        excluded_cols = [
+            'metadata'
+        ]
+
+        # Download .xls file
+        with self.download_file(
+            url,
+            {
+                'export': 'csv',
+            },
+            expected_code=200,
+            expected_fn='InvenTree_SalesOrders.csv',
+            decode=True
+        ) as fo:
+
+            data = self.process_csv(
+                fo,
+                required_cols=required_cols,
+                excluded_cols=excluded_cols,
+                required_rows=models.SalesOrder.objects.count()
+            )
+
+            for line in data:
+
+                order = models.SalesOrder.objects.get(pk=line['id'])
+
+                self.assertEqual(line['description'], order.description)
+                self.assertEqual(line['status'], str(order.status))
+
+        # Download only outstanding sales orders
+        with self.download_file(
+            url,
+            {
+                'export': 'tsv',
+                'outstanding': True,
+            },
+            expected_code=200,
+            expected_fn='InvenTree_SalesOrders.tsv',
+            decode=True,
+        ) as fo:
+
+            self.process_csv(
+                fo,
+                required_cols=required_cols,
+                excluded_cols=excluded_cols,
+                required_rows=models.SalesOrder.objects.filter(status__in=SalesOrderStatus.OPEN).count(),
+                delimiter='\t',
+            )
+
+
 class SalesOrderAllocateTest(OrderTest):
     """
     Unit tests for allocating stock items against a SalesOrder

InvenTree/order/test_sales_order.py

@@ -10,6 +10,8 @@ from company.models import Company
 
 from InvenTree import status_codes as status
 
+from common.models import InvenTreeSetting
+
 from order.models import SalesOrder, SalesOrderLineItem, SalesOrderAllocation, SalesOrderShipment
 
 from part.models import Part
@@ -200,3 +202,37 @@ class SalesOrderTest(TestCase):
         self.assertTrue(self.line.is_fully_allocated())
         self.assertEqual(self.line.fulfilled_quantity(), 50)
         self.assertEqual(self.line.allocated_quantity(), 50)
+
+    def test_default_shipment(self):
+        # Test sales order default shipment creation
+
+        # Default setting value should be False
+        self.assertEqual(False, InvenTreeSetting.get_setting('SALESORDER_DEFAULT_SHIPMENT'))
+
+        # Create an order
+        order_1 = SalesOrder.objects.create(
+            customer=self.customer,
+            reference='1235',
+            customer_reference='ABC 55556'
+        )
+
+        # Order should have no shipments when setting is False
+        self.assertEqual(0, order_1.shipment_count)
+
+        # Update setting to True
+        InvenTreeSetting.set_setting('SALESORDER_DEFAULT_SHIPMENT', True, None)
+        self.assertEqual(True, InvenTreeSetting.get_setting('SALESORDER_DEFAULT_SHIPMENT'))
+
+        # Create a second order
+        order_2 = SalesOrder.objects.create(
+            customer=self.customer,
+            reference='1236',
+            customer_reference='ABC 55557'
+        )
+
+        # Order should have one shipment
+        self.assertEqual(1, order_2.shipment_count)
+        self.assertEqual(1, order_2.pending_shipments().count())
+
+        # Shipment should have default reference of '1'
+        self.assertEqual('1', order_2.pending_shipments()[0].reference)

InvenTree/part/admin.py

@@ -45,6 +45,7 @@ class PartResource(ModelResource):
         exclude = [
             'bom_checksum', 'bom_checked_by', 'bom_checked_date',
             'lft', 'rght', 'tree_id', 'level',
+            'metadata',
         ]
 
     def get_queryset(self):
@@ -98,6 +99,7 @@ class PartCategoryResource(ModelResource):
         exclude = [
             # Exclude MPTT internal model fields
             'lft', 'rght', 'tree_id', 'level',
+            'metadata',
         ]
 
     def after_import(self, dataset, result, using_transactions, dry_run, **kwargs):

InvenTree/part/test_api.py

@@ -822,6 +822,58 @@ class PartAPITest(InvenTreeAPITestCase):
         response = self.get('/api/part/10004/', {})
         self.assertEqual(response.data['variant_stock'], 500)
 
+    def test_part_download(self):
+        """Test download of part data via the API"""
+
+        url = reverse('api-part-list')
+
+        required_cols = [
+            'id',
+            'name',
+            'description',
+            'in_stock',
+            'category_name',
+            'keywords',
+            'is_template',
+            'virtual',
+            'trackable',
+            'active',
+            'notes',
+            'creation_date',
+        ]
+
+        excluded_cols = [
+            'lft', 'rght', 'level', 'tree_id',
+            'metadata',
+        ]
+
+        with self.download_file(
+            url,
+            {
+                'export': 'csv',
+            },
+            expected_fn='InvenTree_Parts.csv',
+        ) as fo:
+
+            data = self.process_csv(
+                fo,
+                excluded_cols=excluded_cols,
+                required_cols=required_cols,
+                required_rows=Part.objects.count(),
+            )
+
+            for row in data:
+                part = Part.objects.get(pk=row['id'])
+
+                if part.IPN:
+                    self.assertEqual(part.IPN, row['IPN'])
+
+                self.assertEqual(part.name, row['name'])
+                self.assertEqual(part.description, row['description'])
+
+                if part.category:
+                    self.assertEqual(part.category.name, row['category_name'])
+
 
 class PartDetailTests(InvenTreeAPITestCase):
     """

InvenTree/plugin/apps.py

@@ -7,7 +7,7 @@ from django.utils.translation import gettext_lazy as _
 
 from maintenance_mode.core import set_maintenance_mode
 
-from InvenTree.ready import isImportingData
+from InvenTree.ready import canAppAccessDatabase
 from plugin import registry
 from plugin.helpers import check_git_version, log_error
 
@@ -20,9 +20,8 @@ class PluginAppConfig(AppConfig):
 
     def ready(self):
         if settings.PLUGINS_ENABLED:
-
-            if isImportingData():  # pragma: no cover
-                logger.info('Skipping plugin loading for data import')
+            if not canAppAccessDatabase(allow_test=True):
+                logger.info("Skipping plugin loading sequence")
             else:
                 logger.info('Loading InvenTree plugins')
 
@@ -48,3 +47,6 @@ class PluginAppConfig(AppConfig):
             registry.git_is_modern = check_git_version()
             if not registry.git_is_modern:  # pragma: no cover  # simulating old git seems not worth it for coverage
                 log_error(_('Your enviroment has an outdated git version. This prevents InvenTree from loading plugin details.'), 'load')
+
+        else:
+            logger.info("Plugins not enabled - skipping loading sequence")

InvenTree/plugin/base/integration/mixins.py

@@ -11,7 +11,8 @@ from django.db.utils import OperationalError, ProgrammingError
 
 import InvenTree.helpers
 
-from plugin.helpers import MixinImplementationError, MixinNotImplementedError, render_template
+from plugin.helpers import MixinImplementationError, MixinNotImplementedError
+from plugin.helpers import render_template, render_text
 from plugin.models import PluginConfig, PluginSetting
 from plugin.registry import registry
 from plugin.urls import PLUGIN_BASE
@@ -59,6 +60,7 @@ class SettingsMixin:
 
         if not plugin:
             # Cannot find associated plugin model, return
+            logger.error(f"Plugin configuration not found for plugin '{self.slug}'")
             return  # pragma: no cover
 
         PluginSetting.set_setting(key, value, user, plugin=plugin)
@@ -578,10 +580,16 @@ class PanelMixin:
             if content_template:
                 # Render content template to HTML
                 panel['content'] = render_template(self, content_template, ctx)
+            else:
+                # Render content string to HTML
+                panel['content'] = render_text(panel.get('content', ''), ctx)
 
             if javascript_template:
                 # Render javascript template to HTML
                 panel['javascript'] = render_template(self, javascript_template, ctx)
+            else:
+                # Render javascript string to HTML
+                panel['javascript'] = render_text(panel.get('javascript', ''), ctx)
 
             # Check for required keys
             required_keys = ['title', 'content']

InvenTree/plugin/base/integration/test_mixins.py

@@ -2,14 +2,19 @@
 
 from django.test import TestCase
 from django.conf import settings
-from django.urls import include, re_path
+from django.urls import include, re_path, reverse
 from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
+
+from error_report.models import Error
 
 from plugin import InvenTreePlugin
 from plugin.mixins import AppMixin, SettingsMixin, UrlsMixin, NavigationMixin, APICallMixin
 from plugin.urls import PLUGIN_BASE
 from plugin.helpers import MixinNotImplementedError
 
+from plugin.registry import registry
+
 
 class BaseMixinDefinition:
     def test_mixin_name(self):
@@ -244,3 +249,161 @@ class APICallMixinTest(BaseMixinDefinition, TestCase):
         # cover wrong token setting
         with self.assertRaises(MixinNotImplementedError):
             self.mixin_wrong2.has_api_call()
+
+
+class PanelMixinTests(TestCase):
+    """Test that the PanelMixin plugin operates correctly"""
+
+    fixtures = [
+        'category',
+        'part',
+        'location',
+        'stock',
+    ]
+
+    def setUp(self):
+        super().setUp()
+
+        # Create a user which has all the privelages
+        user = get_user_model()
+
+        self.user = user.objects.create_user(
+            username='username',
+            email='user@email.com',
+            password='password'
+        )
+
+        # Put the user into a group with the correct permissions
+        group = Group.objects.create(name='mygroup')
+        self.user.groups.add(group)
+
+        # Give the group *all* the permissions!
+        for rule in group.rule_sets.all():
+            rule.can_view = True
+            rule.can_change = True
+            rule.can_add = True
+            rule.can_delete = True
+
+            rule.save()
+
+        self.client.login(username='username', password='password')
+
+    def test_installed(self):
+        """Test that the sample panel plugin is installed"""
+
+        plugins = registry.with_mixin('panel')
+
+        self.assertTrue(len(plugins) > 0)
+
+        self.assertIn('samplepanel', [p.slug for p in plugins])
+
+        plugins = registry.with_mixin('panel', active=True)
+
+        self.assertEqual(len(plugins), 0)
+
+    def test_disabled(self):
+        """Test that the panels *do not load* if the plugin is not enabled"""
+
+        plugin = registry.get_plugin('samplepanel')
+
+        plugin.set_setting('ENABLE_HELLO_WORLD', True)
+        plugin.set_setting('ENABLE_BROKEN_PANEL', True)
+
+        # Ensure that the plugin is *not* enabled
+        config = plugin.plugin_config()
+
+        self.assertFalse(config.active)
+
+        # Load some pages, ensure that the panel content is *not* loaded
+        for url in [
+            reverse('part-detail', kwargs={'pk': 1}),
+            reverse('stock-item-detail', kwargs={'pk': 2}),
+            reverse('stock-location-detail', kwargs={'pk': 1}),
+        ]:
+            response = self.client.get(
+                url
+            )
+
+            self.assertEqual(response.status_code, 200)
+
+            # Test that these panels have *not* been loaded
+            self.assertNotIn('No Content', str(response.content))
+            self.assertNotIn('Hello world', str(response.content))
+            self.assertNotIn('Custom Part Panel', str(response.content))
+
+    def test_enabled(self):
+        """
+        Test that the panels *do* load if the plugin is enabled
+        """
+
+        plugin = registry.get_plugin('samplepanel')
+
+        self.assertEqual(len(registry.with_mixin('panel', active=True)), 0)
+
+        # Ensure that the plugin is enabled
+        config = plugin.plugin_config()
+        config.active = True
+        config.save()
+
+        self.assertTrue(config.active)
+        self.assertEqual(len(registry.with_mixin('panel', active=True)), 1)
+
+        # Load some pages, ensure that the panel content is *not* loaded
+        urls = [
+            reverse('part-detail', kwargs={'pk': 1}),
+            reverse('stock-item-detail', kwargs={'pk': 2}),
+            reverse('stock-location-detail', kwargs={'pk': 1}),
+        ]
+
+        plugin.set_setting('ENABLE_HELLO_WORLD', False)
+        plugin.set_setting('ENABLE_BROKEN_PANEL', False)
+
+        for url in urls:
+            response = self.client.get(url)
+
+            self.assertEqual(response.status_code, 200)
+
+            self.assertIn('No Content', str(response.content))
+
+            # This panel is disabled by plugin setting
+            self.assertNotIn('Hello world!', str(response.content))
+
+            # This panel is only active for the "Part" view
+            if url == urls[0]:
+                self.assertIn('Custom Part Panel', str(response.content))
+            else:
+                self.assertNotIn('Custom Part Panel', str(response.content))
+
+        # Enable the 'Hello World' panel
+        plugin.set_setting('ENABLE_HELLO_WORLD', True)
+
+        for url in urls:
+            response = self.client.get(url)
+
+            self.assertEqual(response.status_code, 200)
+
+            self.assertIn('Hello world!', str(response.content))
+
+            # The 'Custom Part' panel should still be there, too
+            if url == urls[0]:
+                self.assertIn('Custom Part Panel', str(response.content))
+            else:
+                self.assertNotIn('Custom Part Panel', str(response.content))
+
+        # Enable the 'broken panel' setting - this will cause all panels to not render
+        plugin.set_setting('ENABLE_BROKEN_PANEL', True)
+
+        n_errors = Error.objects.count()
+
+        for url in urls:
+            response = self.client.get(url)
+            self.assertEqual(response.status_code, 200)
+
+            # No custom panels should have been loaded
+            self.assertNotIn('No Content', str(response.content))
+            self.assertNotIn('Hello world!', str(response.content))
+            self.assertNotIn('Broken Panel', str(response.content))
+            self.assertNotIn('Custom Part Panel', str(response.content))
+
+        # Assert that each request threw an error
+        self.assertEqual(Error.objects.count(), n_errors + len(urls))

InvenTree/plugin/helpers.py

@@ -245,4 +245,15 @@ def render_template(plugin, template_file, context=None):
     html = tmp.render(context)
 
     return html
+
+
+def render_text(text, context=None):
+    """
+    Locate a raw string with provided context
+    """
+
+    ctx = template.Context(context)
+
+    return template.Template(text).render(ctx)
+
 # endregion

InvenTree/plugin/registry.py

@@ -243,7 +243,7 @@ class PluginsRegistry:
     # endregion
 
     # region registry functions
-    def with_mixin(self, mixin: str):
+    def with_mixin(self, mixin: str, active=None):
         """
         Returns reference to all plugins that have a specified mixin enabled
         """
@@ -251,6 +251,14 @@ class PluginsRegistry:
 
         for plugin in self.plugins.values():
             if plugin.mixin_enabled(mixin):
+
+                if active is not None:
+                    # Filter by 'enabled' status
+                    config = plugin.plugin_config()
+
+                    if config.active != active:
+                        continue
+
                 result.append(plugin)
 
         return result

InvenTree/plugin/samples/event/event_sample.py

@@ -12,7 +12,7 @@ class EventPluginSample(EventMixin, InvenTreePlugin):
     """
 
     NAME = "EventPlugin"
-    SLUG = "event"
+    SLUG = "sampleevent"
     TITLE = "Triggered Events"
 
     def process_event(self, event, *args, **kwargs):

InvenTree/plugin/samples/integration/custom_panel_sample.py

@@ -15,17 +15,23 @@ class CustomPanelSample(PanelMixin, SettingsMixin, InvenTreePlugin):
     """
 
     NAME = "CustomPanelExample"
-    SLUG = "panel"
+    SLUG = "samplepanel"
     TITLE = "Custom Panel Example"
     DESCRIPTION = "An example plugin demonstrating how custom panels can be added to the user interface"
     VERSION = "0.1"
 
     SETTINGS = {
         'ENABLE_HELLO_WORLD': {
-            'name': 'Hello World',
+            'name': 'Enable Hello World',
             'description': 'Enable a custom hello world panel on every page',
             'default': False,
             'validator': bool,
+        },
+        'ENABLE_BROKEN_PANEL': {
+            'name': 'Enable Broken Panel',
+            'description': 'Enable a panel with rendering issues',
+            'default': False,
+            'validator': bool,
         }
     }
 
@@ -52,21 +58,48 @@ class CustomPanelSample(PanelMixin, SettingsMixin, InvenTreePlugin):
 
         panels = [
             {
-                # This panel will not be displayed, as it is missing the 'content' key
+                # Simple panel without any actual content
                 'title': 'No Content',
             }
         ]
 
         if self.get_setting('ENABLE_HELLO_WORLD'):
+
+            # We can use template rendering in the raw content
+            content = """
+            <strong>Hello world!</strong>
+            <hr>
+            <div class='alert-alert-block alert-info'>
+                <em>We can render custom content using the templating system!</em>
+            </div>
+            <hr>
+            <table class='table table-striped'>
+                <tr><td><strong>Path</strong></td><td>{{ request.path }}</tr>
+                <tr><td><strong>User</strong></td><td>{{ user.username }}</tr>
+            </table>
+            """
+
             panels.append({
                 # This 'hello world' panel will be displayed on any view which implements custom panels
                 'title': 'Hello World',
                 'icon': 'fas fa-boxes',
-                'content': '<b>Hello world!</b>',
+                'content': content,
                 'description': 'A simple panel which renders hello world',
                 'javascript': 'console.log("Hello world, from a custom panel!");',
             })
 
+        if self.get_setting('ENABLE_BROKEN_PANEL'):
+
+            # Enabling this panel will cause panel rendering to break,
+            # due to the invalid tags
+            panels.append({
+                'title': 'Broken Panel',
+                'icon': 'fas fa-times-circle',
+                'content': '{% tag_not_loaded %}',
+                'description': 'This panel is broken',
+                'javascript': '{% another_bad_tag %}',
+            })
+
         # This panel will *only* display on the PartDetail view
         if isinstance(view, PartDetail):
             panels.append({

InvenTree/plugin/views.py

@@ -1,3 +1,4 @@
+import logging
 import sys
 import traceback
 
@@ -9,6 +10,9 @@ from error_report.models import Error
 from plugin.registry import registry
 
 
+logger = logging.getLogger('inventree')
+
+
 class InvenTreePluginViewMixin:
     """
     Custom view mixin which adds context data to the view,
@@ -25,7 +29,7 @@ class InvenTreePluginViewMixin:
 
         panels = []
 
-        for plug in registry.with_mixin('panel'):
+        for plug in registry.with_mixin('panel', active=True):
 
             try:
                 panels += plug.render_panels(self, self.request, ctx)
@@ -42,6 +46,8 @@ class InvenTreePluginViewMixin:
                     html=ExceptionReporter(self.request, kind, info, data).get_traceback_html(),
                 )
 
+                logger.error(f"Plugin '{plug.slug}' could not render custom panels at '{self.request.path}'")
+
         return panels
 
     def get_context_data(self, **kwargs):

InvenTree/stock/admin.py

@@ -31,6 +31,7 @@ class LocationResource(ModelResource):
         exclude = [
             # Exclude MPTT internal model fields
             'lft', 'rght', 'tree_id', 'level',
+            'metadata',
         ]
 
     def after_import(self, dataset, result, using_transactions, dry_run, **kwargs):
@@ -119,7 +120,7 @@ class StockItemResource(ModelResource):
             # Exclude MPTT internal model fields
             'lft', 'rght', 'tree_id', 'level',
             # Exclude internal fields
-            'serial_int',
+            'serial_int', 'metadata',
         ]
 
 

InvenTree/stock/test_api.py

@@ -344,6 +344,13 @@ class StockItemListTest(StockAPITestCase):
         for h in headers:
             self.assertIn(h, dataset.headers)
 
+        excluded_headers = [
+            'metadata',
+        ]
+
+        for h in excluded_headers:
+            self.assertNotIn(h, dataset.headers)
+
         # Now, add a filter to the results
         dataset = self.export_data({'location': 1})
 

InvenTree/templates/InvenTree/settings/so.html

@@ -12,6 +12,7 @@
 <table class='table table-striped table-condensed'>
     <tbody>
         {% include "InvenTree/settings/setting.html" with key="SALESORDER_REFERENCE_PREFIX" %}
+        {% include "InvenTree/settings/setting.html" with key="SALESORDER_DEFAULT_SHIPMENT" icon="fa-truck-loading" %}
     </tbody>
 </table>
 

InvenTree/templates/js/translated/order.js

@@ -138,7 +138,8 @@ function completeShipment(shipment_id) {
                     $('#so-lines-table').bootstrapTable('refresh');
                     $('#pending-shipments-table').bootstrapTable('refresh');
                     $('#completed-shipments-table').bootstrapTable('refresh');
-                }
+                },
+                reload: true
             });
         }
     });

setup.cfg

@@ -17,7 +17,7 @@ ignore =
 	N812,
 	# - D415 - First line should end with a period, question mark, or exclamation point
 	D415,
-exclude = .git,__pycache__,*/migrations/*,*/lib/*,*/bin/*,*/media/*,*/static/*
+exclude = .git,__pycache__,*/migrations/*,*/lib/*,*/bin/*,*/media/*,*/static/*,InvenTree/plugins/*
 max-complexity = 20
 docstring-convention=google