Merge pull request #2110 from SchrodingersGat/sales-order-allocation-fixes

Sales order allocation fixes

InvenTree/InvenTree/version.py

@@ -10,12 +10,16 @@ import common.models
 
 INVENTREE_SW_VERSION = "0.6.0 dev"
 
-INVENTREE_API_VERSION = 14
+INVENTREE_API_VERSION = 15
 
 """
 Increment this API version number whenever there is a significant change to the API that any clients need to know about
 
-v14 -> 2021-20-05
+v15 -> 2021-10-06
+    - Adds detail endpoint for SalesOrderAllocation model
+    - Allows use of the API forms interface for adjusting SalesOrderAllocation objects
+
+v14 -> 2021-10-05
     - Stock adjustment actions API is improved, using native DRF serializer support
     - However adjustment actions now only support 'pk' as a lookup field
 

InvenTree/order/api.py

@@ -631,6 +631,15 @@ class SOLineItemDetail(generics.RetrieveUpdateDestroyAPIView):
     serializer_class = SOLineItemSerializer
 
 
+class SOAllocationDetail(generics.RetrieveUpdateDestroyAPIView):
+    """
+    API endpoint for detali view of a SalesOrderAllocation object
+    """
+
+    queryset = SalesOrderAllocation.objects.all()
+    serializer_class = SalesOrderAllocationSerializer
+
+
 class SOAllocationList(generics.ListCreateAPIView):
     """
     API endpoint for listing SalesOrderAllocation objects
@@ -743,8 +752,10 @@ order_api_urls = [
     ])),
 
     # API endpoints for purchase order line items
-    url(r'^po-line/(?P<pk>\d+)/$', POLineItemDetail.as_view(), name='api-po-line-detail'),
+    url(r'^po-line/', include([
-    url(r'^po-line/$', POLineItemList.as_view(), name='api-po-line-list'),
+        url(r'^(?P<pk>\d+)/$', POLineItemDetail.as_view(), name='api-po-line-detail'),
+        url(r'^.*$', POLineItemList.as_view(), name='api-po-line-list'),
+    ])),
 
     # API endpoints for sales ordesr
     url(r'^so/', include([
@@ -764,9 +775,8 @@ order_api_urls = [
     ])),
 
     # API endpoints for sales order allocations
-    url(r'^so-allocation', include([
+    url(r'^so-allocation/', include([
-
+        url(r'^(?P<pk>\d+)/$', SOAllocationDetail.as_view(), name='api-so-allocation-detail'),
-        # List all sales order allocations
         url(r'^.*$', SOAllocationList.as_view(), name='api-so-allocation-list'),
     ])),
 ]

InvenTree/order/forms.py

@@ -115,23 +115,6 @@ class AllocateSerialsToSalesOrderForm(forms.Form):
         ]
 
 
-class CreateSalesOrderAllocationForm(HelperForm):
-    """
-    Form for creating a SalesOrderAllocation item.
-    """
-
-    quantity = RoundingDecimalFormField(max_digits=10, decimal_places=5, label=_('Quantity'))
-
-    class Meta:
-        model = SalesOrderAllocation
-
-        fields = [
-            'line',
-            'item',
-            'quantity',
-        ]
-
-
 class EditSalesOrderAllocationForm(HelperForm):
     """
     Form for editing a SalesOrderAllocation item

InvenTree/order/models.py

@@ -840,7 +840,13 @@ class SalesOrderLineItem(OrderLineItem):
     def get_api_url():
         return reverse('api-so-line-list')
 
-    order = models.ForeignKey(SalesOrder, on_delete=models.CASCADE, related_name='lines', verbose_name=_('Order'), help_text=_('Sales Order'))
+    order = models.ForeignKey(
+        SalesOrder,
+        on_delete=models.CASCADE,
+        related_name='lines',
+        verbose_name=_('Order'),
+        help_text=_('Sales Order')
+    )
 
     part = models.ForeignKey('part.Part', on_delete=models.SET_NULL, related_name='sales_order_line_items', null=True, verbose_name=_('Part'), help_text=_('Part'), limit_choices_to={'salable': True})
 
@@ -954,7 +960,11 @@ class SalesOrderAllocation(models.Model):
         if len(errors) > 0:
             raise ValidationError(errors)
 
-    line = models.ForeignKey(SalesOrderLineItem, on_delete=models.CASCADE, verbose_name=_('Line'), related_name='allocations')
+    line = models.ForeignKey(
+        SalesOrderLineItem,
+        on_delete=models.CASCADE,
+        verbose_name=_('Line'),
+        related_name='allocations')
 
     item = models.ForeignKey(
         'stock.StockItem',

InvenTree/order/serializers.py

@@ -478,7 +478,7 @@ class SalesOrderAllocationSerializer(InvenTreeModelSerializer):
     part = serializers.PrimaryKeyRelatedField(source='item.part', read_only=True)
     order = serializers.PrimaryKeyRelatedField(source='line.order', many=False, read_only=True)
     serial = serializers.CharField(source='get_serial', read_only=True)
-    quantity = serializers.FloatField(read_only=True)
+    quantity = serializers.FloatField(read_only=False)
     location = serializers.PrimaryKeyRelatedField(source='item.location', many=False, read_only=True)
 
     # Extra detail fields

InvenTree/order/templates/order/so_allocation_delete.html

@@ -1,14 +0,0 @@
-{% extends "modal_delete_form.html" %}
-{% load i18n %}
-{% load inventree_extras %}
-
-{% block pre_form_content %}
-<div class='alert alert-block alert-warning'>
-    {% trans "This action will unallocate the following stock from the Sales Order" %}:
-    <br>
-    <strong>
-        {% decimal allocation.get_allocated %} x {{ allocation.line.part.full_name }}
-        {% if allocation.item.location %} ({{ allocation.get_location }}){% endif %}
-    </strong>
-</div>
-{% endblock %}

InvenTree/order/urls.py

@@ -43,12 +43,7 @@ sales_order_detail_urls = [
 sales_order_urls = [
     # URLs for sales order allocations
     url(r'^allocation/', include([
-        url(r'^new/', views.SalesOrderAllocationCreate.as_view(), name='so-allocation-create'),
         url(r'^assign-serials/', views.SalesOrderAssignSerials.as_view(), name='so-assign-serials'),
-        url(r'(?P<pk>\d+)/', include([
-            url(r'^edit/', views.SalesOrderAllocationEdit.as_view(), name='so-allocation-edit'),
-            url(r'^delete/', views.SalesOrderAllocationDelete.as_view(), name='so-allocation-delete'),
-        ])),
     ])),
 
     # Display detail view for a single SalesOrder

InvenTree/order/views.py

@@ -29,7 +29,6 @@ from company.models import Company, SupplierPart  # ManufacturerPart
 from stock.models import StockItem
 from part.models import Part
 
-from common.models import InvenTreeSetting
 from common.forms import UploadFileForm, MatchFieldForm
 from common.views import FileManagementFormView
 from common.files import FileManager
@@ -37,7 +36,7 @@ from common.files import FileManager
 from . import forms as order_forms
 from part.views import PartPricing
 
-from InvenTree.views import AjaxView, AjaxCreateView, AjaxUpdateView, AjaxDeleteView
+from InvenTree.views import AjaxView, AjaxUpdateView
 from InvenTree.helpers import DownloadFile, str2bool
 from InvenTree.helpers import extract_serial_numbers
 from InvenTree.views import InvenTreeRoleMixin
@@ -976,105 +975,6 @@ class SalesOrderAssignSerials(AjaxView, FormMixin):
         )
 
 
-class SalesOrderAllocationCreate(AjaxCreateView):
-    """ View for creating a new SalesOrderAllocation """
-
-    model = SalesOrderAllocation
-    form_class = order_forms.CreateSalesOrderAllocationForm
-    ajax_form_title = _('Allocate Stock to Order')
-
-    def get_initial(self):
-        initials = super().get_initial().copy()
-
-        line_id = self.request.GET.get('line', None)
-
-        if line_id is not None:
-            line = SalesOrderLineItem.objects.get(pk=line_id)
-
-            initials['line'] = line
-
-            # Search for matching stock items, pre-fill if there is only one
-            items = StockItem.objects.filter(part=line.part)
-
-            quantity = line.quantity - line.allocated_quantity()
-
-            if quantity < 0:
-                quantity = 0
-
-            if items.count() == 1:
-                item = items.first()
-                initials['item'] = item
-
-                # Reduce the quantity IF there is not enough stock
-                qmax = item.quantity - item.allocation_count()
-
-                if qmax < quantity:
-                    quantity = qmax
-
-            initials['quantity'] = quantity
-
-        return initials
-
-    def get_form(self):
-
-        form = super().get_form()
-
-        line_id = form['line'].value()
-
-        # If a line item has been specified, reduce the queryset for the stockitem accordingly
-        try:
-            line = SalesOrderLineItem.objects.get(pk=line_id)
-
-            # Construct a queryset for allowable stock items
-            queryset = StockItem.objects.filter(StockItem.IN_STOCK_FILTER)
-
-            # Ensure the part reference matches
-            queryset = queryset.filter(part=line.part)
-
-            # Exclude StockItem which are already allocated to this order
-            allocated = [allocation.item.pk for allocation in line.allocations.all()]
-
-            queryset = queryset.exclude(pk__in=allocated)
-
-            # Exclude stock items which have expired
-            if not InvenTreeSetting.get_setting('STOCK_ALLOW_EXPIRED_SALE'):
-                queryset = queryset.exclude(StockItem.EXPIRED_FILTER)
-
-            form.fields['item'].queryset = queryset
-
-            # Hide the 'line' field
-            form.fields['line'].widget = HiddenInput()
-
-        except (ValueError, SalesOrderLineItem.DoesNotExist):
-            pass
-
-        return form
-
-
-class SalesOrderAllocationEdit(AjaxUpdateView):
-
-    model = SalesOrderAllocation
-    form_class = order_forms.EditSalesOrderAllocationForm
-    ajax_form_title = _('Edit Allocation Quantity')
-
-    def get_form(self):
-        form = super().get_form()
-
-        # Prevent the user from editing particular fields
-        form.fields.pop('item')
-        form.fields.pop('line')
-
-        return form
-
-
-class SalesOrderAllocationDelete(AjaxDeleteView):
-
-    model = SalesOrderAllocation
-    ajax_form_title = _("Remove allocation")
-    context_object_name = 'allocation'
-    ajax_template_name = "order/so_allocation_delete.html"
-
-
 class LineItemPricing(PartPricing):
     """ View for inspecting part pricing information """
 

InvenTree/stock/api.py

@@ -34,6 +34,7 @@ from company.models import Company, SupplierPart
 from company.serializers import CompanySerializer, SupplierPartSerializer
 
 from order.models import PurchaseOrder
+from order.models import SalesOrder, SalesOrderAllocation
 from order.serializers import POSerializer
 
 import common.settings
@@ -645,6 +646,31 @@ class StockList(generics.ListCreateAPIView):
                 # Filter StockItem without build allocations or sales order allocations
                 queryset = queryset.filter(Q(sales_order_allocations__isnull=True) & Q(allocations__isnull=True))
 
+        # Exclude StockItems which are already allocated to a particular SalesOrder
+        exclude_so_allocation = params.get('exclude_so_allocation', None)
+
+        if exclude_so_allocation is not None:
+
+            try:
+                order = SalesOrder.objects.get(pk=exclude_so_allocation)
+
+                # Grab all the active SalesOrderAllocations for this order
+                allocations = SalesOrderAllocation.objects.filter(
+                    line__pk__in=[
+                        line.pk for line in order.lines.all()
+                    ]
+                )
+
+                # Exclude any stock item which is already allocated to the sales order
+                queryset = queryset.exclude(
+                    pk__in=[
+                        a.item.pk for a in allocations
+                    ]
+                )
+
+            except (ValueError, SalesOrder.DoesNotExist):
+                pass
+
         # Does the client wish to filter by the Part ID?
         part_id = params.get('part', None)
 

InvenTree/templates/js/translated/order.js

@@ -532,6 +532,7 @@ function editPurchaseOrderLineItem(e) {
 
     var url = $(src).attr('url');
 
+    // TODO: Migrate this to the API forms
     launchModalForm(url, {
         reload: true,
     });
@@ -548,6 +549,7 @@ function removePurchaseOrderLineItem(e) {
 
     var url = $(src).attr('url');
     
+    // TODO: Migrate this to the API forms
     launchModalForm(url, {
         reload: true,
     });
@@ -1151,31 +1153,44 @@ function showAllocationSubTable(index, row, element, options) {
     // Is the parent SalesOrder pending?
     var pending = options.status == {{ SalesOrderStatus.PENDING }};
 
-    // Function to reload the allocation table
-    function reloadTable() {
-        table.bootstrapTable('refresh');
-    }
-
     function setupCallbacks() {
         // Add callbacks for 'edit' buttons
         table.find('.button-allocation-edit').click(function() {
 
             var pk = $(this).attr('pk');
 
-            // TODO: Migrate to API forms
+            // Edit the sales order alloction
-            launchModalForm(`/order/sales-order/allocation/${pk}/edit/`, {
+            constructForm(
-                success: reloadTable,
+                `/api/order/so-allocation/${pk}/`,
-            });
+                {
+                    fields: {
+                        quantity: {},
+                    },
+                    title: '{% trans "Edit Stock Allocation" %}',
+                    onSuccess: function() {
+                        // Refresh the parent table
+                        $(options.table).bootstrapTable('refresh');
+                    },
+                },
+            );
         });
 
         // Add callbacks for 'delete' buttons
         table.find('.button-allocation-delete').click(function() {
             var pk = $(this).attr('pk');
             
-            // TODO: Migrate to API forms
+            constructForm(
-            launchModalForm(`/order/sales-order/allocation/${pk}/delete/`, {
+                `/api/order/so-allocation/${pk}/`,
-                success: reloadTable, 
+                {
-            });
+                    method: 'DELETE',
+                    confirmMessage: '{% trans "Confirm Delete Operation" %}',
+                    title: '{% trans "Delete Stock Allocation" %}',
+                    onSuccess: function() {
+                        // Refresh the parent table
+                        $(options.table).bootstrapTable('refresh');
+                    }
+                }
+            );
         });
     }
 
@@ -1308,6 +1323,8 @@ function showFulfilledSubTable(index, row, element, options) {
  */
 function loadSalesOrderLineItemTable(table, options={}) {
 
+    options.table = table;
+
     options.params = options.params || {};
 
     if (!options.order) {
@@ -1433,13 +1450,21 @@ function loadSalesOrderLineItemTable(table, options={}) {
                 return formatter.format(total);
             }
         },
-        {
+    ];
-            field: 'stock',
+
-            title: '{% trans "In Stock" %}',
+    if (pending) {
-            formatter: function(value, row) {
+        columns.push(
-                return row.part_detail.stock;
+            {
+                field: 'stock',
+                title: '{% trans "In Stock" %}',
+                formatter: function(value, row) {
+                    return row.part_detail.stock;
+                },
             },
-        },
+        );
+    }
+
+    columns.push(
         {
             field: 'allocated',
             title: pending ? '{% trans "Allocated" %}' : '{% trans "Fulfilled" %}',
@@ -1470,29 +1495,7 @@ function loadSalesOrderLineItemTable(table, options={}) {
             field: 'notes',
             title: '{% trans "Notes" %}',
         },
-        // TODO: Re-introduce the "PO" field, once it is fixed
+    );
-        /*
-        {
-            field: 'po',
-            title: '{% trans "PO" %}',
-            formatter: function(value, row, index, field) {
-                var po_name = "";
-                if (row.allocated) {
-                    row.allocations.forEach(function(allocation) {
-                        if (allocation.po != po_name) {
-                            if (po_name) {
-                                po_name = "-";
-                            } else {
-                                po_name = allocation.po
-                            }
-                        }
-                    })
-                }
-                return `<div>` + po_name + `</div>`;
-            }
-        },
-        */
-    ];
 
     if (pending) {
         columns.push({
@@ -1531,9 +1534,6 @@ function loadSalesOrderLineItemTable(table, options={}) {
                 return html;
             }
         });
-    } else {
-        // Remove the "in stock" column
-        delete columns['stock'];
     }
 
     function reloadTable() {
@@ -1595,13 +1595,41 @@ function loadSalesOrderLineItemTable(table, options={}) {
         $(table).find('.button-add').click(function() {
             var pk = $(this).attr('pk');
 
-            // TODO: Migrate this form to the API forms
+            var line_item = $(table).bootstrapTable('getRowByUniqueId', pk);
-            launchModalForm(`/order/sales-order/allocation/new/`, {
+
-                success: reloadTable,
+            var fields = {
-                data: {
+                // SalesOrderLineItem reference
-                    line: pk,
+                line: {
+                    hidden: true,
+                    value: pk,
                 },
-            });
+                item: {
+                    filters: {
+                        part_detail: true,
+                        location_detail: true,
+                        in_stock: true,
+                        part: line_item.part,
+                        exclude_so_allocation: options.order,
+                    } 
+                },
+                quantity: {
+                },
+            };
+
+            // Exclude expired stock?
+            if (global_settings.STOCK_ENABLE_EXPIRY && !global_settings.STOCK_ALLOW_EXPIRED_SALE) {
+                fields.item.filters.expired = false;
+            }
+
+            constructForm(
+                `/api/order/so-allocation/`,
+                {
+                    method: 'POST',
+                    fields: fields,
+                    title: '{% trans "Allocate Stock Item" %}',
+                    onSuccess: reloadTable,
+                }
+            );
         });
 
         // Callback for creating a new build