Extract supplier purchase order selection information

InvenTree/order/templates/order/order_wizard/select_parts.html

@@ -38,7 +38,7 @@
             <td>
                 <div class='control-group'>
                     <div class='controls'>
-                        <select class='select' id='id_supplier_part_{{ part.id }}' name="supplier-{{ part.id }}">
+                        <select class='select' id='id_supplier_part_{{ part.id }}' name="part-supplier-{{ part.id }}">
                             <option value=''>---------</option>
                             {% for supplier in part.supplier_parts.all %}
                             <option value="{{ supplier.id }}"{% if part.order_supplier == supplier.id %} selected="selected"{% endif %}>{{ supplier }}</option>
@@ -46,14 +46,14 @@
                         </select>
                     </div>
                     {% if not part.order_supplier %}
-                    <br><span class='help-inline'>Select a supplier for <i>{{ part.name }}</i></span>
+                    <span class='help-inline'>Select a supplier for <i>{{ part.name }}</i></span>
                     {% endif %}
                 </div>
             </td>
             <td>
                 <div class='control-group'>
                     <div class='controls'>
-                        <input class='numberinput' type='number' min='0' value='{{ part.order_quantity }}' name='quantity-{{ part.id }}'/>
+                        <input class='numberinput' type='number' min='0' value='{{ part.order_quantity }}' name='part-quantity-{{ part.id }}'/>
                     </div>
                 </div>
             </td>

InvenTree/order/templates/order/order_wizard/select_pos.html

@@ -16,11 +16,19 @@
 
     <input type='hidden' name='form_step' value='select_purchase_orders'/>
 
+    {% for supplier in suppliers %}
+        {% for item in supplier.order_items %}
+        <input type='hidden' name='part-supplier-{{ item.id }}' value='{{ item.order_supplier }}'/>
+        <input type='hidden' name='part-quantity-{{ item.id }}' value='{{ item.order_quantity }}'/>
+        {% endfor %}
+    {% endfor %}
+
     <table class='table table-condensed table-striped' id='order-wizard-po-table'>
         <tr>
             <th>Supplier</th>
             <th>Items</th>
             <th>Purchase Order</th>
+            <th></th>
         </tr>
         {% for supplier in suppliers %}
         <tr id='suppier_row_{{ supplier.id }}'>
@@ -34,18 +42,30 @@
                     <div class='controls'>
                         <select
                             class='select'
-                            id='id_purchase_order_{{ supplier.id }}'
+                            id='id-purchase-order-{{ supplier.id }}'
-                            name='purchase_order_{{ supplier.id }}'>
+                            name='purchase-order-{{ supplier.id }}'>
                             <option value=''>---------</option>
                             {% for order in supplier.outstanding_purchase_orders %}
-                            <option value='{{ order.id }}'>
+                            <option value='{{ order.id }}'{% if supplier.selected_purchase_order == order.id %} selected='selected'{% endif %}>
                                 {{ order }}
                             </option>
                             {% endfor %}
                         </select>
                     </div>
+                    {% if not supplier.selected_purchase_order %}
+                    <span class='help-inline'>Select a purchase order for {{ supplier.name }}</span>
+                    {% endif %}
                 </div>
             </td>
+            <td>
+                <button
+                    class='btn btn-default btn-create'
+                    id='new_po_{{ supplier.id }}'
+                    title='Create new purchase order for {{ supplier.name }}'
+                    type='button'>
+                    <span onclick='newPurchaseOrderFromWizard()' class='glyphicon glyphicon-small glyphicon-plus'></span>
+                </button>
+            </td>
         </tr>
         {% endfor %}
 

InvenTree/order/views.py

@@ -174,6 +174,10 @@ class OrderParts(AjaxView):
 
         suppliers = {}
 
+        for supplier in self.suppliers:
+            supplier.order_items = []
+            suppliers[supplier.name] = supplier
+
         for part in self.parts:
             supplier_part_id = part.order_supplier
 
@@ -184,11 +188,8 @@ class OrderParts(AjaxView):
 
             if not supplier.name in suppliers:
                 supplier.order_items = []
+                supplier.selected_purchase_order = None
                 suppliers[supplier.name] = supplier
-
-                print("Supplier:", supplier.name)
-                for order in supplier.outstanding_purchase_orders():
-                    print("order:", order.reference)
                 
             suppliers[supplier.name].order_items.append(part)
 
@@ -281,22 +282,6 @@ class OrderParts(AjaxView):
         return self.renderJsonResponse(request)
 
     def post(self, request, *args, **kwargs):
-
-        self.request = request
-        form_step = request.POST.get('form_step')
-
-        if form_step == 'select_parts':
-            return self.handlePartSelection()
-        elif form_step == 'assign_orders':
-            return self.handleOrderAssignment()
-        
-        data = {
-            'form_valid': False,
-        }
-
-        return self.renderJsonResponse(request, data=data)
-
-    def handlePartSelection(self):
         """ Handle the POST action for part selection.
 
         - Validates each part / quantity / supplier / etc
@@ -307,16 +292,21 @@ class OrderParts(AjaxView):
         - quantity-<pk> : The quantity to add to the order
         """
 
+        self.request = request
+
         self.parts = []
+        self.suppliers = []
 
         # Any errors for the part selection form?
-        errors = False
+        part_errors = False
+        supplier_errors = False
 
+        # Extract part information from the form
         for item in self.request.POST:
             
-            if item.startswith('supplier-'):
+            if item.startswith('part-supplier-'):
                 
-                pk = item.replace('supplier-', '')
+                pk = item.replace('part-supplier-', '')
                 
                 # Check that the part actually exists
                 try:
@@ -326,7 +316,7 @@ class OrderParts(AjaxView):
                 
                 supplier_part_id = self.request.POST[item]
                 
-                quantity = self.request.POST.get('quantity-' + str(pk), 0)
+                quantity = self.request.POST.get('part-quantity-' + str(pk), 0)
 
                 # Ensure a valid supplier has been passed
                 try:
@@ -337,9 +327,10 @@ class OrderParts(AjaxView):
 
                 # Ensure a valid quantity is passed
                 try:
-                    q = int(quantity)
+                    quantity = int(quantity)
-                    # Ignore any parts for which the selected quantity is zero
+
-                    if q <= 0:
+                    # Eliminate lines where the quantity is zero
+                    if quantity == 0:
                         continue
                 except ValueError:
                     quantity = part.quantity_to_order
@@ -350,17 +341,61 @@ class OrderParts(AjaxView):
                 self.parts.append(part)
 
                 if supplier_part is None:
-                    errors = True
+                    part_errors = True
+
+                elif quantity < 0:
+                    part_errors = True
+
+            elif item.startswith('purchase-order-'):
+                # Which purchase order is selected for a given supplier?
+                pk = item.replace('purchase-order-', '')
+
+                print(item)
+
+                # Check that the Supplier actually exists
+                try:
+                    supplier = Company.objects.get(id=pk)
+                except Company.DoesNotExist:
+                    # Skip this item
+                    continue
+
+                purchase_order_id = self.request.POST[item]
+
+                # Ensure that a valid purchase order has been passed
+                try:
+                    purchase_order = PurchaseOrder.objects.get(pk=purchase_order_id)
+                except (PurchaseOrder.DoesNotExist, ValueError):
+                    purchase_order = None
+
+                supplier.selected_purchase_order = purchase_order.id if purchase_order else None
+
+                self.suppliers.append(supplier)
+
+                if supplier.selected_purchase_order is None:
+                    supplier_errors = True
+
+        form_step = request.POST.get('form_step')
+
+        # Map parts to suppliers
+        self.get_suppliers()
+
+        if form_step == 'select_parts':
+            # No errors? Proceed to PO selection form
+            if part_errors == False:
+                self.ajax_template_name = 'order/order_wizard/select_pos.html'
+
+            else:
+                self.ajax_template_name = 'order/order_wizard/select_parts.html'
+
+        elif form_step == 'select_purchase_orders':
+
+
+            self.ajax_template_name = 'order/order_wizard/select_pos.html'
 
         data = {
             'form_valid': False,
         }
 
-        # No errors? Proceed to PO selection form
-        if errors == False:
-            self.ajax_template_name = 'order/order_wizard/select_pos.html'
-            self.get_suppliers()
-
         return self.renderJsonResponse(self.request, data=data)
 
 

InvenTree/static/css/inventree.css

@@ -292,6 +292,13 @@
     color: #A11;
 }
 
+.btn-create {
+    padding: 3px;
+    padding-left: 5px;
+    padding-right: 5px;
+    color: #1A1;
+}
+
 .button-toolbar {
     padding-left: 0px;
 }