Merge branch 'inventree:master' into matmair/issue2279

InvenTree/InvenTree/apps.py

@@ -4,8 +4,13 @@ import logging
 
 from django.apps import AppConfig
 from django.core.exceptions import AppRegistryNotReady
+from django.conf import settings
+from django.contrib.auth import get_user_model
+from django.db import transaction
+from django.db.utils import IntegrityError
 
 from InvenTree.ready import isInTestMode, canAppAccessDatabase
+from .config import get_setting
 import InvenTree.tasks
 
 
@@ -26,6 +31,9 @@ class InvenTreeConfig(AppConfig):
             if not isInTestMode():
                 self.update_exchange_rates()
 
+        if canAppAccessDatabase() or settings.TESTING_ENV:
+            self.add_user_on_startup()
+
     def remove_obsolete_tasks(self):
         """
         Delete any obsolete scheduled tasks in the database
@@ -138,3 +146,54 @@ class InvenTreeConfig(AppConfig):
                 update_exchange_rates()
             except Exception as e:
                 logger.error(f"Error updating exchange rates: {e}")
+
+    def add_user_on_startup(self):
+        """Add a user on startup"""
+        # stop if checks were already created
+        if hasattr(settings, 'USER_ADDED') and settings.USER_ADDED:
+            return
+
+        # get values
+        add_user = get_setting(
+            'INVENTREE_ADMIN_USER',
+            settings.CONFIG.get('admin_user', False)
+        )
+        add_email = get_setting(
+            'INVENTREE_ADMIN_EMAIL',
+            settings.CONFIG.get('admin_email', False)
+        )
+        add_password = get_setting(
+            'INVENTREE_ADMIN_PASSWORD',
+            settings.CONFIG.get('admin_password', False)
+        )
+
+        # check if all values are present
+        set_variables = 0
+        for tested_var in [add_user, add_email, add_password]:
+            if tested_var:
+                set_variables += 1
+
+        # no variable set -> do not try anything
+        if set_variables == 0:
+            settings.USER_ADDED = True
+            return
+
+        # not all needed variables set
+        if set_variables < 3:
+            logger.warn('Not all required settings for adding a user on startup are present:\nINVENTREE_SET_USER, INVENTREE_SET_EMAIL, INVENTREE_SET_PASSWORD')
+            settings.USER_ADDED = True
+            return
+
+        # good to go -> create user
+        user = get_user_model()
+        try:
+            with transaction.atomic():
+                new_user = user.objects.create_superuser(add_user, add_email, add_password)
+            logger.info(f'User {str(new_user)} was created!')
+        except IntegrityError as _e:
+            logger.warning(f'The user "{add_user}" could not be created due to the following error:\n{str(_e)}')
+            if settings.TESTING_ENV:
+                raise _e
+
+        # do not try again
+        settings.USER_ADDED = True

InvenTree/InvenTree/settings.py

@@ -37,6 +37,8 @@ def _is_true(x):
 
 # Determine if we are running in "test" mode e.g. "manage.py test"
 TESTING = 'test' in sys.argv
+# Are enviroment variables manipulated by tests? Needs to be set by testing code
+TESTING_ENV = False
 
 # New requirement for django 3.2+
 DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'

InvenTree/InvenTree/tests.py

@@ -1,9 +1,12 @@
 
 import json
+from test.support import EnvironmentVarGuard
 
-from django.test import TestCase
+from django.test import TestCase, override_settings
 import django.core.exceptions as django_exceptions
 from django.core.exceptions import ValidationError
+from django.contrib.auth import get_user_model
+from django.conf import settings
 
 from djmoney.money import Money
 from djmoney.contrib.exchange.models import Rate, convert_money
@@ -407,3 +410,46 @@ class TestStatus(TestCase):
 
     def test_Importing(self):
         self.assertEqual(ready.isImportingData(), False)
+
+
+class TestSettings(TestCase):
+    """
+    Unit tests for settings
+    """
+
+    def setUp(self) -> None:
+        self.user_mdl = get_user_model()
+        self.env = EnvironmentVarGuard()
+
+    def run_reload(self):
+        from plugin import registry
+
+        with self.env:
+            settings.USER_ADDED = False
+            registry.reload_plugins()
+
+    @override_settings(TESTING_ENV=True)
+    def test_set_user_to_few(self):
+        # add shortcut
+        user_count = self.user_mdl.objects.count
+        # enable testing mode
+        settings.TESTING_ENV = True
+
+        # nothing set
+        self.run_reload()
+        self.assertEqual(user_count(), 0)
+
+        # not enough set
+        self.env.set('INVENTREE_ADMIN_USER', 'admin')  # set username
+        self.run_reload()
+        self.assertEqual(user_count(), 0)
+
+        # enough set
+        self.env.set('INVENTREE_ADMIN_USER', 'admin')  # set username
+        self.env.set('INVENTREE_ADMIN_EMAIL', 'info@example.com')  # set email
+        self.env.set('INVENTREE_ADMIN_PASSWORD', 'password123')  # set password
+        self.run_reload()
+        self.assertEqual(user_count(), 1)
+
+        # make sure to clean up
+        settings.TESTING_ENV = False

InvenTree/company/templates/company/detail.html

@@ -169,7 +169,9 @@
     </div>
     <div class='panel-content'>
         <div id='assigned-stock-button-toolbar'>
-            {% include "filter_list.html" with id="customerstock" %}
+            <div class='btn-group' role='group'>
+                {% include "filter_list.html" with id="customerstock" %}
+            </div>
         </div>
         
         <table class='table table-striped table-condensed' id='assigned-stock-table' data-toolbar='#assigned-stock-button-toolbar'></table>
@@ -282,12 +284,6 @@
         filterKey: "companystock",
     });
 
-    $("#stock-export").click(function() {
-        exportStock({
-            supplier: {{ company.id }}
-        });
-    });
-
     {% if company.is_manufacturer %}
 
     function reloadManufacturerPartTable() {

InvenTree/company/templates/company/supplier_part.html

@@ -308,14 +308,6 @@ loadStockTable($("#stock-table"), {
     url: "{% url 'api-stock-list' %}",
 });
 
-$("#stock-export").click(function() {
-
-    exportStock({
-        supplier_part: {{ part.pk }},
-    });
-
-});
-
 $("#item-create").click(function() {
     createNewStockItem({
         data: {

InvenTree/config_template.yaml

@@ -154,6 +154,11 @@ static_root: '/home/inventree/data/static'
 # Use environment variable INVENTREE_LOGIN_ATTEMPTS
 #login_attempts: 5
 
+# Add new user on first startup
+#admin_user: admin
+#admin_email: info@example.com
+#admin_password: inventree
+
 # Permit custom authentication backends
 #authentication_backends:
 #  - 'django.contrib.auth.backends.ModelBackend'

InvenTree/order/api.py

@@ -16,10 +16,11 @@ from rest_framework.response import Response
 from company.models import SupplierPart
 
 from InvenTree.filters import InvenTreeOrderingFilter
-from InvenTree.helpers import str2bool
+from InvenTree.helpers import str2bool, DownloadFile
 from InvenTree.api import AttachmentMixin
 from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
 
+from order.admin import POLineItemResource
 import order.models as models
 import order.serializers as serializers
 from part.models import Part
@@ -370,6 +371,34 @@ class POLineItemList(generics.ListCreateAPIView):
 
         return queryset
 
+    def list(self, request, *args, **kwargs):
+
+        queryset = self.filter_queryset(self.get_queryset())
+
+        # Check if we wish to export the queried data to a file
+        export_format = request.query_params.get('export', None)
+
+        if export_format:
+            export_format = str(export_format).strip().lower()
+
+            if export_format in ['csv', 'tsv', 'xls', 'xlsx']:
+                dataset = POLineItemResource().export(queryset=queryset)
+
+                filedata = dataset.export(export_format)
+
+                filename = f"InvenTree_PurchaseOrderData.{export_format}"
+
+                return DownloadFile(filedata, filename)
+
+        page = self.paginate_queryset(queryset)
+
+        if page is not None:
+            serializer = self.get_serializer(page, many=True)
+            return self.get_paginated_response(serializer.data)
+
+        serializer = self.get_serializer(queryset, many=True)
+        return Response(serializer.data)
+
     filter_backends = [
         rest_filters.DjangoFilterBackend,
         filters.SearchFilter,

InvenTree/order/templates/order/purchase_order_detail.html

@@ -152,32 +152,16 @@
 {% if order.status == PurchaseOrderStatus.PENDING %}
 $('#new-po-line').click(function() {
 
+    var fields = poLineItemFields({
+        order: {{ order.pk }},
+        supplier: {{ order.supplier.pk }},
+        {% if order.supplier.currency %}
+        currency: '{{ order.supplier.currency }}',
+        {% endif %}
+    });
 
     constructForm('{% url "api-po-line-list" %}', {
-        fields: {
+        fields: fields,
-            order: {
-                value: {{ order.pk }},
-                hidden: true,
-            },
-            part: {
-                filters: {
-                    part_detail: true,
-                    supplier_detail: true,
-                    supplier: {{ order.supplier.pk }},
-                },
-            },
-            quantity: {},
-            reference: {},
-            purchase_price: {},
-            purchase_price_currency: {
-                {% if order.supplier.currency %}
-                value: '{{ order.supplier.currency }}',
-                {% endif %}
-            },
-            target_date: {},
-            destination: {},
-            notes: {},
-        },
         method: 'POST',
         title: '{% trans "Add Line Item" %}',
         onSuccess: function() {

InvenTree/order/templates/order/sales_order_detail.html

@@ -221,29 +221,19 @@
         },
     });
 
-    function reloadTable() {
-        $("#so-lines-table").bootstrapTable("refresh");
-    }
-
     $("#new-so-line").click(function() {
 
+        var fields = soLineItemFields({
+            order: {{ order.pk }},
+        });
+
         constructForm('{% url "api-so-line-list" %}', {
-            fields: {
+            fields: fields,
-                order: {
-                    value: {{ order.pk }},
-                    hidden: true,
-                },
-                part: {},
-                quantity: {},
-                reference: {},
-                sale_price: {},
-                sale_price_currency: {},
-                target_date: {},
-                notes: {},
-            },
             method: 'POST',
             title: '{% trans "Add Line Item" %}',
-            onSuccess: reloadTable,
+            onSuccess: function() {
+                $("#so-lines-table").bootstrapTable("refresh");
+            },
         });
     });
 

InvenTree/part/api.py

@@ -26,6 +26,8 @@ from djmoney.contrib.exchange.exceptions import MissingRate
 
 from decimal import Decimal, InvalidOperation
 
+from part.admin import PartResource
+
 from .models import Part, PartCategory, PartRelated
 from .models import BomItem, BomItemSubstitute
 from .models import PartParameter, PartParameterTemplate
@@ -43,6 +45,7 @@ from build.models import Build
 from . import serializers as part_serializers
 
 from InvenTree.helpers import str2bool, isNull, increment
+from InvenTree.helpers import DownloadFile
 from InvenTree.api import AttachmentMixin
 
 from InvenTree.status_codes import BuildStatus
@@ -726,6 +729,22 @@ class PartList(generics.ListCreateAPIView):
 
         queryset = self.filter_queryset(self.get_queryset())
 
+        # Check if we wish to export the queried data to a file.
+        # If so, skip pagination!
+        export_format = request.query_params.get('export', None)
+
+        if export_format:
+            export_format = str(export_format).strip().lower()
+
+            if export_format in ['csv', 'tsv', 'xls', 'xlsx']:
+                dataset = PartResource().export(queryset=queryset)
+
+                filedata = dataset.export(export_format)
+
+                filename = f"InvenTree_Parts.{export_format}"
+
+                return DownloadFile(filedata, filename)
+
         page = self.paginate_queryset(queryset)
 
         if page is not None:

InvenTree/part/models.py

@@ -1908,6 +1908,9 @@ class Part(MPTTModel):
 
         include_inherited = kwargs.get('include_inherited', False)
 
+        # Should substitute parts be duplicated?
+        copy_substitutes = kwargs.get('copy_substitutes', True)
+
         # Copy existing BOM items from another part
         # Note: Inherited BOM Items will *not* be duplicated!!
         for bom_item in other.get_bom_items(include_inherited=include_inherited).all():
@@ -1930,11 +1933,22 @@ class Part(MPTTModel):
             if not bom_item.sub_part.check_add_to_bom(self, raise_error=raise_error):
                 continue
 
+            # Obtain a list of direct substitute parts against this BomItem
+            substitutes = BomItemSubstitute.objects.filter(bom_item=bom_item)
+
             # Construct a new BOM item
             bom_item.part = self
             bom_item.pk = None
 
             bom_item.save()
+            bom_item.refresh_from_db()
+
+            if copy_substitutes:
+                for sub in substitutes:
+                    # Duplicate the substitute (and point to the *new* BomItem object)
+                    sub.pk = None
+                    sub.bom_item = bom_item
+                    sub.save()
 
     @transaction.atomic
     def copy_parameters_from(self, other, **kwargs):

InvenTree/part/serializers.py

@@ -656,6 +656,9 @@ class PartCopyBOMSerializer(serializers.Serializer):
         fields = [
             'part',
             'remove_existing',
+            'copy_substitutes',
+            'include_inherited',
+            'skip_invalid',
         ]
 
     part = serializers.PrimaryKeyRelatedField(
@@ -692,6 +695,12 @@ class PartCopyBOMSerializer(serializers.Serializer):
         default=False,
     )
 
+    copy_substitutes = serializers.BooleanField(
+        label=_('Copy Substitute Parts'),
+        help_text=_('Copy substitute parts when duplicate BOM items'),
+        default=True,
+    )
+
     def save(self):
         """
         Actually duplicate the BOM
@@ -706,6 +715,7 @@ class PartCopyBOMSerializer(serializers.Serializer):
             clear=data.get('remove_existing', True),
             skip_invalid=data.get('skip_invalid', False),
             include_inherited=data.get('include_inherited', False),
+            copy_substitutes=data.get('copy_substitutes', True),
         )
 
 

InvenTree/part/templates/part/category.html

@@ -153,9 +153,6 @@
             <h4>{% trans "Parts" %}</h4>
             {% include "spacer.html" %}
             <div class='btn-group' role='group'>
-                <button type='button' class='btn btn-outline-secondary' id='part-export' title='{% trans "Export Part Data" %}'>
-                    <span class='fas fa-file-download'></span> {% trans "Export" %}
-                </button>
                 {% if roles.part.add %}
                 <button type='button' class='btn btn-success' id='part-create' title='{% trans "Create new part" %}'>
                     <span class='fas fa-plus-circle'></span> {% trans "New Part" %}
@@ -290,13 +287,6 @@
         });
     });
 
-    $("#part-export").click(function() {
-
-        var url = "{% url 'part-export' %}?category={{ category.id }}";
-
-        location.href = url;
-    });
-
     {% if roles.part.add %}
     $("#part-create").click(function() {
 

InvenTree/part/templates/part/detail.html

@@ -28,11 +28,6 @@
         </div>
     </div>
     <div class='panel-content'>
-        {% if part.is_template %}
-        <div class='alert alert-info alert-block'>
-            {% blocktrans with full_name=part.full_name%}Showing stock for all variants of <em>{{full_name}}</em>{% endblocktrans %}
-        </div>
-        {% endif %}
         {% include "stock_table.html" %}
     </div>
 </div>
@@ -281,9 +276,7 @@
                     </button>
                     <ul class='dropdown-menu' role='menu'>
                         <li><a class='dropdown-item' href='#' id='bom-upload'><span class='fas fa-file-upload'></span> {% trans "Upload BOM" %}</a></li>
-                        {% if part.variant_of %}
                         <li><a class='dropdown-item' href='#' id='bom-duplicate'><span class='fas fa-clone'></span> {% trans "Copy BOM" %}</a></li>
-                        {% endif %}
                         <li><a class='dropdown-item' href='#' id='validate-bom'><span class='fas fa-clipboard-check icon-green'></span> {% trans "Validate BOM" %}</a></li>
                     </ul>
                 </div>
@@ -831,14 +824,7 @@
             ],
             url: "{% url 'api-stock-list' %}",
         });
-    
+
-        $("#stock-export").click(function() {
-    
-            exportStock({
-                part: {{ part.pk }}
-            });
-        });
-    
         $('#item-create').click(function () {
             createNewStockItem({
                 data: {

InvenTree/part/test_views.py

@@ -58,14 +58,6 @@ class PartListTest(PartViewTestCase):
         self.assertIn('parts', keys)
         self.assertIn('user', keys)
 
-    def test_export(self):
-        """ Export part data to CSV """
-
-        response = self.client.get(reverse('part-export'), {'parts': '1,2,3,4,5,6,7,8,9,10'}, HTTP_X_REQUESTED_WITH='XMLHttpRequest')
-
-        self.assertEqual(response.status_code, 200)
-        self.assertIn('streaming_content', dir(response))
-
 
 class PartDetailTest(PartViewTestCase):
 

InvenTree/part/urls.py

@@ -80,9 +80,6 @@ part_urls = [
     # Download a BOM upload template
     url(r'^bom_template/?', views.BomUploadTemplate.as_view(), name='bom-upload-template'),
 
-    # Export data for multiple parts
-    url(r'^export/', views.PartExport.as_view(), name='part-export'),
-
     # Individual part using pk
     url(r'^(?P<pk>\d+)/', include(part_detail_urls)),
 

InvenTree/part/views.py

@@ -49,13 +49,11 @@ from . import settings as part_settings
 from .bom import MakeBomTemplate, ExportBom, IsValidBOMFormat
 from order.models import PurchaseOrderLineItem
 
-from .admin import PartResource
-
 from InvenTree.views import AjaxView, AjaxCreateView, AjaxUpdateView, AjaxDeleteView
 from InvenTree.views import QRCodeView
 from InvenTree.views import InvenTreeRoleMixin
 
-from InvenTree.helpers import DownloadFile, str2bool
+from InvenTree.helpers import str2bool
 
 
 class PartIndex(InvenTreeRoleMixin, ListView):
@@ -709,69 +707,6 @@ class BomUpload(InvenTreeRoleMixin, DetailView):
     template_name = 'part/upload_bom.html'
 
 
-class PartExport(AjaxView):
-    """ Export a CSV file containing information on multiple parts """
-
-    role_required = 'part.view'
-
-    def get_parts(self, request):
-        """ Extract part list from the POST parameters.
-        Parts can be supplied as:
-
-        - Part category
-        - List of part PK values
-        """
-
-        # Filter by part category
-        cat_id = request.GET.get('category', None)
-
-        part_list = None
-
-        if cat_id is not None:
-            try:
-                category = PartCategory.objects.get(pk=cat_id)
-                part_list = category.get_parts()
-            except (ValueError, PartCategory.DoesNotExist):
-                pass
-
-        # Backup - All parts
-        if part_list is None:
-            part_list = Part.objects.all()
-
-        # Also optionally filter by explicit list of part IDs
-        part_ids = request.GET.get('parts', '')
-        parts = []
-
-        for pk in part_ids.split(','):
-            try:
-                parts.append(int(pk))
-            except ValueError:
-                pass
-
-        if len(parts) > 0:
-            part_list = part_list.filter(pk__in=parts)
-
-        # Prefetch related fields to reduce DB hits
-        part_list = part_list.prefetch_related(
-            'category',
-            'used_in',
-            'builds',
-            'supplier_parts__purchase_order_line_items',
-            'stock_items__allocations',
-        )
-
-        return part_list
-
-    def get(self, request, *args, **kwargs):
-
-        parts = self.get_parts(request)
-
-        dataset = PartResource().export(queryset=parts)
-
-        csv = dataset.export('csv')
-        return DownloadFile(csv, 'InvenTree_Parts.csv')
-
-
 class BomUploadTemplate(AjaxView):
     """
     Provide a BOM upload template file for download.

InvenTree/stock/api.py

@@ -30,6 +30,7 @@ from company.models import Company, SupplierPart
 from company.serializers import CompanySerializer, SupplierPartSerializer
 
 from InvenTree.helpers import str2bool, isNull, extract_serial_numbers
+from InvenTree.helpers import DownloadFile
 from InvenTree.api import AttachmentMixin
 from InvenTree.filters import InvenTreeOrderingFilter
 
@@ -40,6 +41,7 @@ from order.serializers import POSerializer
 from part.models import BomItem, Part, PartCategory
 from part.serializers import PartBriefSerializer
 
+from stock.admin import StockItemResource
 from stock.models import StockLocation, StockItem
 from stock.models import StockItemTracking
 from stock.models import StockItemAttachment
@@ -611,6 +613,27 @@ class StockList(generics.ListCreateAPIView):
 
         queryset = self.filter_queryset(self.get_queryset())
 
+        params = request.query_params
+
+        # Check if we wish to export the queried data to a file.
+        # If so, skip pagination!
+        export_format = params.get('export', None)
+
+        if export_format:
+            export_format = str(export_format).strip().lower()
+
+            if export_format in ['csv', 'tsv', 'xls', 'xlsx']:
+                dataset = StockItemResource().export(queryset=queryset)
+
+                filedata = dataset.export(export_format)
+
+                filename = 'InvenTree_Stocktake_{date}.{fmt}'.format(
+                    date=datetime.now().strftime("%d-%b-%Y"),
+                    fmt=export_format
+                )
+
+                return DownloadFile(filedata, filename)
+
         page = self.paginate_queryset(queryset)
 
         if page is not None:
@@ -641,7 +664,7 @@ class StockList(generics.ListCreateAPIView):
                 supplier_part_ids.add(sp)
 
         # Do we wish to include Part detail?
-        if str2bool(request.query_params.get('part_detail', False)):
+        if str2bool(params.get('part_detail', False)):
 
             # Fetch only the required Part objects from the database
             parts = Part.objects.filter(pk__in=part_ids).prefetch_related(
@@ -659,7 +682,7 @@ class StockList(generics.ListCreateAPIView):
                 stock_item['part_detail'] = part_map.get(part_id, None)
 
         # Do we wish to include SupplierPart detail?
-        if str2bool(request.query_params.get('supplier_part_detail', False)):
+        if str2bool(params.get('supplier_part_detail', False)):
 
             supplier_parts = SupplierPart.objects.filter(pk__in=supplier_part_ids)
 
@@ -673,7 +696,7 @@ class StockList(generics.ListCreateAPIView):
                 stock_item['supplier_part_detail'] = supplier_part_map.get(part_id, None)
 
         # Do we wish to include StockLocation detail?
-        if str2bool(request.query_params.get('location_detail', False)):
+        if str2bool(params.get('location_detail', False)):
 
             # Fetch only the required StockLocation objects from the database
             locations = StockLocation.objects.filter(pk__in=location_ids).prefetch_related(

InvenTree/stock/templates/stock/location.html

@@ -239,15 +239,6 @@
     });
     {% endif %}
 
-    $("#stock-export").click(function() {
-
-        exportStock({
-            {% if location %}
-            location: {{ location.pk }}
-            {% endif %}
-        });
-    });
-
     $('#location-create').click(function () {
 
         createStockLocation({

InvenTree/stock/test_api.py

@@ -6,9 +6,12 @@ Unit testing for the Stock API
 from __future__ import unicode_literals
 
 import os
+import io
+import tablib
 
 from datetime import datetime, timedelta
 
+import django.http
 from django.urls import reverse
 from rest_framework import status
 
@@ -261,6 +264,56 @@ class StockItemListTest(StockAPITestCase):
 
             self.assertEqual(len(response['results']), n)
 
+    def export_data(self, filters=None):
+
+        if not filters:
+            filters = {}
+
+        filters['export'] = 'csv'
+
+        response = self.client.get(self.list_url, data=filters)
+
+        self.assertEqual(response.status_code, 200)
+
+        self.assertTrue(isinstance(response, django.http.response.StreamingHttpResponse))
+
+        file_object = io.StringIO(response.getvalue().decode('utf-8'))
+
+        dataset = tablib.Dataset().load(file_object, 'csv', headers=True)
+
+        return dataset
+
+    def test_export(self):
+        """
+        Test exporting of Stock data via the API
+        """
+
+        dataset = self.export_data({})
+
+        self.assertEqual(len(dataset), 20)
+
+        # Expected headers
+        headers = [
+            'part',
+            'customer',
+            'location',
+            'parent',
+            'quantity',
+            'status',
+        ]
+
+        for h in headers:
+            self.assertIn(h, dataset.headers)
+
+        # Now, add a filter to the results
+        dataset = self.export_data({'location': 1})
+
+        self.assertEqual(len(dataset), 2)
+
+        dataset = self.export_data({'part': 25})
+
+        self.assertEqual(len(dataset), 8)
+
 
 class StockItemTest(StockAPITestCase):
     """

InvenTree/stock/urls.py

@@ -47,8 +47,6 @@ stock_urls = [
 
     url(r'^track/', include(stock_tracking_urls)),
 
-    url(r'^export/?', views.StockExport.as_view(), name='stock-export'),
-
     # Individual stock items
     url(r'^item/(?P<pk>\d+)/', include(stock_item_detail_urls)),
 

InvenTree/stock/views.py

@@ -25,13 +25,13 @@ from InvenTree.views import QRCodeView
 from InvenTree.views import InvenTreeRoleMixin
 from InvenTree.forms import ConfirmForm
 
-from InvenTree.helpers import str2bool, DownloadFile, GetExportFormats
+from InvenTree.helpers import str2bool
 from InvenTree.helpers import extract_serial_numbers
 
 from decimal import Decimal, InvalidOperation
 from datetime import datetime, timedelta
 
-from company.models import Company, SupplierPart
+from company.models import SupplierPart
 from part.models import Part
 from .models import StockItem, StockLocation, StockItemTracking
 
@@ -39,8 +39,6 @@ import common.settings
 from common.models import InvenTreeSetting
 from users.models import Owner
 
-from .admin import StockItemResource
-
 from . import forms as StockForms
 
 
@@ -380,95 +378,6 @@ class StockItemDeleteTestData(AjaxUpdateView):
         return self.renderJsonResponse(request, form, data)
 
 
-class StockExport(AjaxView):
-    """ Export stock data from a particular location.
-    Returns a file containing stock information for that location.
-    """
-
-    model = StockItem
-    role_required = 'stock.view'
-
-    def get(self, request, *args, **kwargs):
-
-        export_format = request.GET.get('format', 'csv').lower()
-
-        # Check if a particular location was specified
-        loc_id = request.GET.get('location', None)
-        location = None
-
-        if loc_id:
-            try:
-                location = StockLocation.objects.get(pk=loc_id)
-            except (ValueError, StockLocation.DoesNotExist):
-                pass
-
-        # Check if a particular supplier was specified
-        sup_id = request.GET.get('supplier', None)
-        supplier = None
-
-        if sup_id:
-            try:
-                supplier = Company.objects.get(pk=sup_id)
-            except (ValueError, Company.DoesNotExist):
-                pass
-
-        # Check if a particular supplier_part was specified
-        sup_part_id = request.GET.get('supplier_part', None)
-        supplier_part = None
-
-        if sup_part_id:
-            try:
-                supplier_part = SupplierPart.objects.get(pk=sup_part_id)
-            except (ValueError, SupplierPart.DoesNotExist):
-                pass
-
-        # Check if a particular part was specified
-        part_id = request.GET.get('part', None)
-        part = None
-
-        if part_id:
-            try:
-                part = Part.objects.get(pk=part_id)
-            except (ValueError, Part.DoesNotExist):
-                pass
-
-        if export_format not in GetExportFormats():
-            export_format = 'csv'
-
-        filename = 'InvenTree_Stocktake_{date}.{fmt}'.format(
-            date=datetime.now().strftime("%d-%b-%Y"),
-            fmt=export_format
-        )
-
-        if location:
-            # Check if locations should be cascading
-            cascade = str2bool(request.GET.get('cascade', True))
-            stock_items = location.get_stock_items(cascade)
-        else:
-            stock_items = StockItem.objects.all()
-
-        if part:
-            stock_items = stock_items.filter(part=part)
-
-        if supplier:
-            stock_items = stock_items.filter(supplier_part__supplier=supplier)
-
-        if supplier_part:
-            stock_items = stock_items.filter(supplier_part=supplier_part)
-
-        # Filter out stock items that are not 'in stock'
-        stock_items = stock_items.filter(StockItem.IN_STOCK_FILTER)
-
-        # Pre-fetch related fields to reduce DB queries
-        stock_items = stock_items.prefetch_related('part', 'supplier_part__supplier', 'location', 'purchase_order', 'build')
-
-        dataset = StockItemResource().export(queryset=stock_items)
-
-        filedata = dataset.export(export_format)
-
-        return DownloadFile(filedata, filename)
-
-
 class StockItemQRCode(QRCodeView):
     """ View for displaying a QR code for a StockItem object """
 

InvenTree/templates/js/translated/bom.js

@@ -671,9 +671,7 @@ function loadBomTable(table, options={}) {
     // Do we show part pricing in the BOM table?
     var show_pricing = global_settings.PART_SHOW_PRICE_IN_BOM;
 
-    if (!show_pricing) {
+    params.include_pricing = show_pricing == true;
-        params.include_pricing = false;
-    }
 
     if (options.part_detail) {
         params.part_detail = true;
@@ -989,32 +987,40 @@ function loadBomTable(table, options={}) {
 
     // Function to request BOM data for sub-items
     // This function may be called recursively for multi-level BOMs
-    function requestSubItems(bom_pk, part_pk) {
+    function requestSubItems(bom_pk, part_pk, depth=0) {
 
-        // TODO: 2022-02-03 Currently, multi-level BOMs are not actually displayed.
+        // Prevent multi-level recursion
+        const MAX_BOM_DEPTH = 25;
 
-        // Re-enable this function once multi-level display has been re-deployed
+        if (depth >= MAX_BOM_DEPTH) {
-        return;
+            console.log(`Maximum BOM depth (${MAX_BOM_DEPTH}) reached!`);
+            return;
+        }
 
         inventreeGet(
             options.bom_url,
             {
                 part: part_pk,
                 sub_part_detail: true,
+                include_pricing: show_pricing == true,
             },
             {
                 success: function(response) {
+
+                    // Add the returned sub-items to the table
                     for (var idx = 0; idx < response.length; idx++) {
-
                         response[idx].parentId = bom_pk;
-
-                        if (response[idx].sub_part_detail.assembly) {
-                            requestSubItems(response[idx].pk, response[idx].sub_part);
-                        }
                     }
-
+                    
                     table.bootstrapTable('append', response);
 
+                    // Next, re-iterate and check if the new items also have sub items
+                    response.forEach(function(bom_item) {
+                        if (bom_item.sub_part_detail.assembly) {
+                            requestSubItems(bom_item.pk, bom_item.sub_part, depth + 1);
+                        }
+                    });
+
                     table.treegrid('collapseAll');
                 },
                 error: function(xhr) {
@@ -1026,7 +1032,7 @@ function loadBomTable(table, options={}) {
     }
 
     table.inventreeTable({
-        treeEnable: !options.editable,
+        treeEnable: true,
         rootParentId: parent_id,
         idField: 'pk',
         uniqueId: 'pk',
@@ -1066,38 +1072,37 @@ function loadBomTable(table, options={}) {
         url: options.bom_url,
         onPostBody: function() {
 
-            if (!options.editable) {
+            table.treegrid({
-                table.treegrid({
+                treeColumn: 1,
-                    treeColumn: 0,
+                onExpand: function() {
-                    onExpand: function() {
+                }
-                    }
+            });
-                });
+
-            }
+            table.treegrid('collapseAll');
         },
         onLoadSuccess: function() {
 
             if (options.editable) {
                 table.bootstrapTable('uncheckAll');
-            } else {
+            }
 
-                var data = table.bootstrapTable('getData');
+            var data = table.bootstrapTable('getData');
 
-                for (var idx = 0; idx < data.length; idx++) {
+            for (var idx = 0; idx < data.length; idx++) {
-                    var row = data[idx];
+                var row = data[idx];
 
-                    // If a row already has a parent ID set, it's already been updated!
+                // If a row already has a parent ID set, it's already been updated!
-                    if (row.parentId) {
+                if (row.parentId) {
-                        continue;
+                    continue;
-                    }
+                }
 
-                    // Set the parent ID of the top-level rows
+                // Set the parent ID of the top-level rows
-                    row.parentId = parent_id;
+                row.parentId = parent_id;
 
-                    table.bootstrapTable('updateRow', idx, row, true);
+                table.bootstrapTable('updateRow', idx, row, true);
 
-                    if (row.sub_part_detail.assembly) {
+                if (row.sub_part_detail.assembly) {
-                        requestSubItems(row.pk, row.sub_part);
+                    requestSubItems(row.pk, row.sub_part);
-                    }
                 }
             }
         },

InvenTree/templates/js/translated/filters.js

@@ -256,7 +256,7 @@ function generateFilterInput(tableKey, filterKey) {
  * @param {*} table - bootstrapTable element to update
  * @param {*} target - name of target element on page
  */
-function setupFilterList(tableKey, table, target) {
+function setupFilterList(tableKey, table, target, options={}) {
 
     var addClicked = false;
 
@@ -283,6 +283,11 @@ function setupFilterList(tableKey, table, target) {
 
     var buttons = '';
 
+    // Add download button
+    if (options.download) {
+        buttons += `<button id='download-${tableKey}' title='{% trans "Download data" %}' class='btn btn-outline-secondary filter-button'><span class='fas fa-download'></span></button>`;
+    }
+
     buttons += `<button id='reload-${tableKey}' title='{% trans "Reload data" %}' class='btn btn-outline-secondary filter-button'><span class='fas fa-redo-alt'></span></button>`;
 
     // If there are filters defined for this table, add more buttons
@@ -295,7 +300,7 @@ function setupFilterList(tableKey, table, target) {
     }
 
     element.html(`
-    <div class='btn-group' role='group'>
+    <div class='btn-group filter-group' role='group'>
         ${buttons}
     </div>
     `);
@@ -322,6 +327,13 @@ function setupFilterList(tableKey, table, target) {
         $(table).bootstrapTable('refresh');
     });
 
+    // Add a callback for downloading table data
+    if (options.download) {
+        element.find(`#download-${tableKey}`).click(function() {
+            downloadTableData($(table));
+        });
+    }
+
     // Add a callback for adding a new filter
     element.find(`#${add}`).click(function clicked() {
 
@@ -358,14 +370,14 @@ function setupFilterList(tableKey, table, target) {
                     reloadTableFilters(table, filters);
 
                     // Run this function again
-                    setupFilterList(tableKey, table, target);
+                    setupFilterList(tableKey, table, target, options);
                 }
 
             });
         } else {
             addClicked = false;
 
-            setupFilterList(tableKey, table, target);
+            setupFilterList(tableKey, table, target, options);
         }
 
     });
@@ -376,7 +388,7 @@ function setupFilterList(tableKey, table, target) {
 
         reloadTableFilters(table, filters);
 
-        setupFilterList(tableKey, table, target);
+        setupFilterList(tableKey, table, target, options);
     });
 
     // Add callback for deleting each filter
@@ -390,7 +402,7 @@ function setupFilterList(tableKey, table, target) {
         reloadTableFilters(table, filters);
 
         // Run this function again!
-        setupFilterList(tableKey, table, target);
+        setupFilterList(tableKey, table, target, options);
     });
 }
 

InvenTree/templates/js/translated/order.js

@@ -281,6 +281,65 @@ function createPurchaseOrder(options={}) {
 }
 
 
+/* Construct a set of fields for the SalesOrderLineItem form */
+function soLineItemFields(options={}) {
+
+    var fields = {
+        order: {
+            hidden: true,
+        },
+        part: {},
+        quantity: {},
+        reference: {},
+        sale_price: {},
+        sale_price_currency: {},
+        target_date: {},
+        notes: {},
+    };
+
+    if (options.order) {
+        fields.order.value = options.order;
+    }
+
+    return fields;
+}
+
+
+/* Construct a set of fields for the PurchaseOrderLineItem form */
+function poLineItemFields(options={}) {
+
+    var fields = {
+        order: {
+            hidden: true,
+        },
+        part: {
+            filters: {
+                part_detail: true,
+                supplier_detail: true,
+                supplier: options.supplier,
+            }
+        },
+        quantity: {},
+        reference: {},
+        purchase_price: {},
+        purchase_price_currency: {},
+        target_date: {},
+        destination: {},
+        notes: {},
+    };
+
+    if (options.order) {
+        fields.order.value = options.order;
+    }
+
+    if (options.currency) {
+        fields.purchase_price_currency.value = options.currency;
+    }
+
+    return fields;
+}
+
+
 function removeOrderRowFromOrderWizard(e) {
     /* Remove a part selection from an order form. */
 
@@ -293,6 +352,7 @@ function removeOrderRowFromOrderWizard(e) {
     $('#' + row).remove();
 }
 
+
 function newSupplierPartFromOrderWizard(e) {
     /* Create a new supplier part directly from an order form.
      * Launches a secondary modal and (if successful),
@@ -991,10 +1051,36 @@ function loadPurchaseOrderLineItemTable(table, options={}) {
     
     var target = options.filter_target || '#filter-list-purchase-order-lines';
 
-    setupFilterList('purchaseorderlineitem', $(table), target);
+    setupFilterList('purchaseorderlineitem', $(table), target, {download: true});
 
     function setupCallbacks() {
         if (options.allow_edit) {
+
+            // Callback for "duplicate" button
+            $(table).find('.button-line-duplicate').click(function() {
+                var pk = $(this).attr('pk');
+
+                inventreeGet(`/api/order/po-line/${pk}/`, {}, {
+                    success: function(data) {
+
+                        var fields = poLineItemFields({
+                            supplier: options.supplier,
+                        });
+
+                        constructForm('{% url "api-po-line-list" %}', {
+                            method: 'POST',
+                            fields: fields,
+                            data: data,
+                            title: '{% trans "Duplicate Line Item" %}',
+                            onSuccess: function(response) {
+                                $(table).bootstrapTable('refresh');
+                            }
+                        });
+                    }
+                });
+            });
+
+            // Callback for "edit" button
             $(table).find('.button-line-edit').click(function() {
                 var pk = $(this).attr('pk');
 
@@ -1022,6 +1108,7 @@ function loadPurchaseOrderLineItemTable(table, options={}) {
                 });
             });
 
+            // Callback for "delete" button
             $(table).find('.button-line-delete').click(function() {
                 var pk = $(this).attr('pk');
 
@@ -1270,6 +1357,7 @@ function loadPurchaseOrderLineItemTable(table, options={}) {
                     }
 
                     if (options.allow_edit) {
+                        html += makeIconButton('fa-clone', 'button-line-duplicate', pk, '{% trans "Duplicate line item" %}');
                         html += makeIconButton('fa-edit icon-blue', 'button-line-edit', pk, '{% trans "Edit line item" %}');
                         html += makeIconButton('fa-trash-alt icon-red', 'button-line-delete', pk, '{% trans "Delete line item" %}');
                     }
@@ -2449,6 +2537,7 @@ function loadSalesOrderLineItemTable(table, options={}) {
                     html += makeIconButton('fa-dollar-sign icon-green', 'button-price', pk, '{% trans "Calculate price" %}');
                 }
 
+                html += makeIconButton('fa-clone', 'button-duplicate', pk, '{% trans "Duplicate line item" %}');
                 html += makeIconButton('fa-edit icon-blue', 'button-edit', pk, '{% trans "Edit line item" %}');
 
                 var delete_disabled = false;
@@ -2480,6 +2569,28 @@ function loadSalesOrderLineItemTable(table, options={}) {
     // Configure callback functions once the table is loaded
     function setupCallbacks() {
 
+        // Callback for duplicating line items
+        $(table).find('.button-duplicate').click(function() {
+            var pk = $(this).attr('pk');
+
+            inventreeGet(`/api/order/so-line/${pk}/`, {}, {
+                success: function(data) {
+
+                    var fields = soLineItemFields();
+
+                    constructForm('{% url "api-so-line-list" %}', {
+                        method: 'POST',
+                        fields: fields,
+                        data: data,
+                        title: '{% trans "Duplicate Line Item" %}',
+                        onSuccess: function(response) {
+                            $(table).bootstrapTable('refresh');
+                        }
+                    });
+                }
+            });
+        });
+
         // Callback for editing line items
         $(table).find('.button-edit').click(function() {
             var pk = $(this).attr('pk');

InvenTree/templates/js/translated/part.js

@@ -474,6 +474,7 @@ function duplicateBom(part_id, options={}) {
                 }
             },
             include_inherited: {},
+            copy_substitutes: {},
             remove_existing: {},
             skip_invalid: {},
         },
@@ -1217,7 +1218,7 @@ function loadPartTable(table, url, options={}) {
         filters[key] = params[key];
     }
 
-    setupFilterList('parts', $(table), options.filterTarget || null);
+    setupFilterList('parts', $(table), options.filterTarget, {download: true});
 
     var columns = [
         {

InvenTree/templates/js/translated/stock.js

@@ -43,7 +43,6 @@
     duplicateStockItem,
     editStockItem,
     editStockLocation,
-    exportStock,
     findStockItemBySerialNumber,
     installStockItem,
     loadInstalledInTable,
@@ -506,49 +505,6 @@ function stockStatusCodes() {
 }
 
 
-/*
- * Export stock table
- */
-function exportStock(params={}) {
-
-    constructFormBody({}, {
-        title: '{% trans "Export Stock" %}',
-        fields: {
-            format: {
-                label: '{% trans "Format" %}',
-                help_text: '{% trans "Select file format" %}',
-                required: true,
-                type: 'choice',
-                value: 'csv',
-                choices: exportFormatOptions(),
-            },
-            sublocations: {
-                label: '{% trans "Include Sublocations" %}',
-                help_text: '{% trans "Include stock items in sublocations" %}',
-                type: 'boolean',
-                value: 'true',
-            }
-        },
-        onSubmit: function(fields, form_options) {
-
-            var format = getFormFieldValue('format', fields['format'], form_options);
-            var cascade = getFormFieldValue('sublocations', fields['sublocations'], form_options);
-
-            // Hide the modal
-            $(form_options.modal).modal('hide');
-
-            var url = `{% url "stock-export" %}?format=${format}&cascade=${cascade}`;
-
-            for (var key in params) {
-                url += `&${key}=${params[key]}`;
-            }
-
-            location.href = url;
-        }
-    });
-}
-
-
 /**
  * Assign multiple stock items to a customer
  */
@@ -1615,7 +1571,7 @@ function loadStockTable(table, options) {
         original[k] = params[k];
     }
 
-    setupFilterList(filterKey, table, filterTarget);
+    setupFilterList(filterKey, table, filterTarget, {download: true});
 
     // Override the default values, or add new ones
     for (var key in params) {

InvenTree/templates/js/translated/tables.js

@@ -7,6 +7,7 @@
 
 /* exported
     customGroupSorter,
+    downloadTableData,
     reloadtable,
     renderLink,
     reloadTableFilters,
@@ -21,6 +22,62 @@ function reloadtable(table) {
 }
 
 
+/**
+ * Download data from a table, via the API.
+ * This requires a number of conditions to be met:
+ * 
+ * - The API endpoint supports data download (on the server side)
+ * - The table is "flat" (does not support multi-level loading, etc)
+ * - The table has been loaded using the inventreeTable() function, not bootstrapTable()
+ *   (Refer to the "reloadTableFilters" function to see why!)
+ */
+function downloadTableData(table, opts={}) {
+
+    // Extract table configuration options
+    var table_options = table.bootstrapTable('getOptions');
+
+    var url = table_options.url;
+
+    if (!url) {
+        console.log('Error: downloadTableData could not find "url" parameter.');
+    }
+
+    var query_params = table_options.query_params || {};
+
+    url += '?';
+
+    constructFormBody({}, {
+        title: opts.title || '{% trans "Export Table Data" %}',
+        fields: {
+            format: {
+                label: '{% trans "Format" %}',
+                help_text: '{% trans "Select File Format" %}',
+                required: true,
+                type: 'choice',
+                value: 'csv',
+                choices: exportFormatOptions(),
+            }
+        },
+        onSubmit: function(fields, form_options) {
+            var format = getFormFieldValue('format', fields['format'], form_options);
+            
+            // Hide the modal
+            $(form_options.modal).modal('hide');
+
+            for (const [key, value] of Object.entries(query_params)) {
+                url += `${key}=${value}&`;
+            }
+        
+            url += `export=${format}`;
+        
+            location.href = url;
+        }
+    });
+}
+
+
+
+
 /**
  * Render a URL for display
  * @param {String} text 
@@ -114,6 +171,10 @@ function reloadTableFilters(table, filters) {
         }
     }
 
+    // Store the total set of query params
+    // This is necessary for the "downloadTableData" function to work
+    options.query_params = params;
+
     options.queryParams = function(tableParams) {
         return convertQueryParameters(tableParams, params);
     };
@@ -221,7 +282,11 @@ $.fn.inventreeTable = function(options) {
     // Extract query params
     var filters = options.queryParams || options.filters || {};
 
+    // Store the total set of query params
+    options.query_params = filters;
+
     options.queryParams = function(params) {
+        // Update the query parameters callback with the *new* filters
         return convertQueryParameters(params, filters);
     };
 

InvenTree/templates/stock_table.html

@@ -11,9 +11,6 @@
 <div id='{{ prefix }}button-toolbar'>
     <div class='button-toolbar container-fluid' style='float: right;'>
         <div class='btn-group' role='group'>
-            <button class='btn btn-outline-secondary' id='stock-export' title='{% trans "Export Stock Information" %}'>
-                <span class='fas fa-download'></span>
-            </button>
             {% if barcodes %}
             <!-- Barcode actions menu -->
             <div class='btn-group' role='group'>