Adds form to assign stock item by serial numbers

InvenTree/order/forms.py

@@ -14,6 +14,8 @@ from InvenTree.forms import HelperForm
 from InvenTree.fields import RoundingDecimalFormField
 from InvenTree.fields import DatePickerFormField
 
+import part.models
+
 from stock.models import StockLocation
 from .models import PurchaseOrder, PurchaseOrderLineItem, PurchaseOrderAttachment
 from .models import SalesOrder, SalesOrderLineItem, SalesOrderAttachment
@@ -211,22 +213,43 @@ class EditSalesOrderLineItemForm(HelperForm):
         ]
 
 
-class CreateSalesOrderAllocationForm(HelperForm):
+class AllocateSerialsToSalesOrderForm(HelperForm):
     """
-    Form for creating a SalesOrderAllocation item.
-
-    This can be allocated by selecting a specific stock item,
-    or by providing a sequence of serial numbers
+    Form for assigning stock to a sales order,
+    by serial number lookup
     """
 
-    quantity = RoundingDecimalFormField(max_digits = 10, decimal_places=5)
+    line = forms.ModelChoiceField(
+        queryset = SalesOrderLineItem.objects.all(),
+    )
+
+    part = forms.ModelChoiceField(
+        queryset = part.models.Part.objects.all(),
+    )
 
     serials = forms.CharField(
         label=_("Serial Numbers"),
         required=False,
-        help_text=_('Enter stock serial numbers'),
+        help_text=_('Enter stock item serial numbers'),
     )
 
+    class Meta:
+        model = SalesOrderAllocation
+
+        fields = [
+            'line',
+            'part',
+            'serials',
+        ]
+
+
+class CreateSalesOrderAllocationForm(HelperForm):
+    """
+    Form for creating a SalesOrderAllocation item.
+    """
+
+    quantity = RoundingDecimalFormField(max_digits = 10, decimal_places=5)
+
     class Meta:
         model = SalesOrderAllocation
 

InvenTree/order/models.py

@@ -732,6 +732,12 @@ class SalesOrderAllocation(models.Model):
 
         errors = {}
 
+        try:
+            if not self.item:
+                raise ValidationError({'item': _('Stock item has not been assigned')})
+        except stock_models.StockItem.DoesNotExist:
+                raise ValidationError({'item': _('Stock item has not been assigned')})
+
         try:
             if not self.line.part == self.item.part:
                 errors['item'] = _('Cannot allocate stock item to a line with a different part')

InvenTree/order/templates/order/sales_order_detail.html

@@ -275,15 +275,20 @@ $("#so-lines-table").inventreeTable({
                 if (row.part) {
                     var part = row.part_detail;
 
+                    if (part.trackable) {
+                        html += makeIconButton('fa-hashtag icon-green', 'button-add-by-sn', pk, '{% trans "Allocate serial numbers" %}');
+                    }
+
+                    html += makeIconButton('fa-sign-in-alt icon-green', 'button-add', pk, '{% trans "Allocate stock" %}');   
+
                     if (part.purchaseable) {
-                        html += makeIconButton('fa-shopping-cart', 'button-buy', row.part, '{% trans "Buy parts" %}');
+                        html += makeIconButton('fa-shopping-cart', 'button-buy', row.part, '{% trans "Purchase stock" %}');
                     }
                     
                     if (part.assembly) {
-                        html += makeIconButton('fa-tools', 'button-build', row.part, '{% trans "Build parts" %}');
+                        html += makeIconButton('fa-tools', 'button-build', row.part, '{% trans "Build stock" %}');
                     }
                     
-                    html += makeIconButton('fa-plus icon-green', 'button-add', pk, '{% trans "Allocate parts" %}');   
                 }
                 
                 html += makeIconButton('fa-edit icon-blue', 'button-edit', pk, '{% trans "Edit line item" %}');
@@ -316,10 +321,28 @@ function setupCallbacks() {
         var pk = $(this).attr('pk');
 
         launchModalForm(`/order/sales-order/line/${pk}/delete/`, {
-            reload: true,
+            success: reloadTable,
         });
     });
 
+    table.find(".button-add-by-sn").click(function() {
+        var pk = $(this).attr('pk');
+
+        inventreeGet(`/api/order/so-line/${pk}/`, {},
+            {
+                success: function(response) {
+                    launchModalForm('{% url "so-assign-serials" %}', {
+                        success: reloadTable,
+                        data: {
+                            line: pk,
+                            part: response.part, 
+                        }
+                    });
+                }
+            }
+        );
+    });
+
     table.find(".button-add").click(function() {
         var pk = $(this).attr('pk');
 

InvenTree/order/urls.py

@@ -81,6 +81,7 @@ 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'),

InvenTree/order/views.py

@@ -1291,6 +1291,75 @@ class SOLineItemDelete(AjaxDeleteView):
         }
 
 
+class SalesOrderAssignSerials(AjaxCreateView):
+    """
+    View for assigning stock items to a sales order,
+    by serial number lookup.
+    """
+
+    model = SalesOrderAllocation
+    role_required = 'sales_order.change'
+    ajax_form_title = _('Allocate Serial Numbers')
+    form_class = order_forms.AllocateSerialsToSalesOrderForm
+
+    # Keep track of SalesOrderLineItem and Part references
+    line = None
+    part = None
+
+    def get_initial(self):
+        """
+        Initial values are passed as query params
+        """
+
+        initials = super().get_initial()
+
+        try:
+            self.line = SalesOrderLineItem.objects.get(pk=self.request.GET.get('line', None))
+            initials['line'] = self.line
+        except (ValueError, SalesOrderLineItem.DoesNotExist):
+            pass
+
+        try:
+            self.part = Part.objects.get(pk=self.request.GET.get('part', None))
+            initials['part'] = self.part
+        except (ValueError, Part.DoesNotExist):
+            pass
+
+        return initials
+
+    def get_form(self):
+
+        form = super().get_form()
+
+        if self.line is not None:
+            form.fields['line'].widget = HiddenInput()
+
+        # Hide the 'part' field if value provided
+        try:
+            print(form['part'])
+            # self.part = Part.objects.get(form['part'].value())
+        except (ValueError, Part.DoesNotExist):
+            self.part = None
+
+        if self.part is not None:
+            form.fields['part'].widget = HiddenInput()
+
+        return form
+
+    def get_context_data(self):
+        return {
+            'line': self.line,
+            'part': self.part,
+        }
+
+    def get(self, request, *args, **kwargs):
+        return self.renderJsonResponse(
+            request,
+            self.get_form(),
+            context=self.get_context_data(),
+        )
+
+
 class SalesOrderAllocationCreate(AjaxCreateView):
     """ View for creating a new SalesOrderAllocation """