Merge remote-tracking branch 'inventree/master'

InvenTree/InvenTree/static/script/inventree/part.js

@@ -241,4 +241,17 @@ function loadPartTable(table, url, options={}) {
             reload: true,
         });
     });
+
+    $('#multi-part-export').click(function() {
+        var selections = $(table).bootstrapTable("getSelections");
+
+        var parts = '';
+
+        selections.forEach(function(item) {
+            parts += item.pk;
+            parts += ',';
+        });
+
+        location.href = '/part/export/?parts=' + parts;
+    });
 }

InvenTree/part/templates/part/category.html

@@ -49,7 +49,7 @@
             <button id='part-options' class='btn btn-primary dropdown-toggle' type='button' data-toggle="dropdown">Options<span class='caret'></span></button>
             <ul class='dropdown-menu'>
                 <li><a href='#' id='multi-part-order' title='Order parts'>Order Parts</a></li>
-                <li><a href='#' id='multi-part-category' title='Set Part Category'>Set Category</a></li>
+                <li><a href='#' id='multi-part-export' title='Export'>Export Data</a></li>
             </ul>
         </div>
     </div>

InvenTree/part/urls.py

@@ -78,6 +78,9 @@ 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
     url(r'^(?P<pk>\d+)/', include(part_detail_urls)),
 

InvenTree/part/views.py

@@ -14,6 +14,8 @@ from django.views.generic import DetailView, ListView, FormView
 from django.forms.models import model_to_dict
 from django.forms import HiddenInput, CheckboxInput
 
+import tablib
+
 from fuzzywuzzy import fuzz
 
 from .models import PartCategory, Part, PartAttachment
@@ -1159,6 +1161,107 @@ class BomUpload(FormView):
         return self.render_to_response(self.get_context_data(form=self.form))
 
 
+class PartExport(AjaxView):
+    """ Export a CSV file containing information on multiple parts """
+
+    def get(self, request, *args, **kwargs):
+        part = request.GET.get('parts', '')
+        parts = []
+        
+        for pk in part.split(','):
+            try:
+                parts.append(Part.objects.get(pk=int(pk)))
+            except (Part.DoesNotExist, ValueError):
+                continue
+
+        headers = [
+            'ID',
+            'Name',
+            'Description',
+            'Category',
+            'Category ID',
+            'IPN',
+            'Revision',
+            'URL',
+            'Keywords',
+            'Notes',
+            'Assembly',
+            'Component',
+            'Template',
+            'Trackable',
+            'Salable',
+            'Active',
+            'Virtual',
+            'Stock Info',  # Spacer between part data and stock data
+            'In Stock',
+            'Allocated',
+            'Building',
+            'On Order',
+        ]
+
+        # Construct list of suppliers for each part
+        supplier_names = set()
+
+        for part in parts:
+            supplier_parts = part.supplier_parts.all()
+            part.suppliers = {}
+
+            for sp in supplier_parts:
+                name = sp.supplier.name
+                supplier_names.add(name)
+                part.suppliers[name] = sp
+
+        if len(supplier_names) > 0:
+            headers.append('Suppliers')
+            for name in supplier_names:
+                headers.append(name)
+
+        data = tablib.Dataset(headers=headers)
+
+        for part in parts:
+            line = []
+
+            line.append(part.pk)
+            line.append(part.name)
+            line.append(part.description)
+            line.append(str(part.category))
+            line.append(part.category.pk)
+            line.append(part.IPN)
+            line.append(part.revision)
+            line.append(part.URL)
+            line.append(part.keywords)
+            line.append(part.notes)
+            line.append(part.assembly)
+            line.append(part.component)
+            line.append(part.is_template)
+            line.append(part.trackable)
+            line.append(part.salable)
+            line.append(part.active)
+            line.append(part.virtual)
+
+            # Stock information
+            line.append('')
+            line.append(part.total_stock)
+            line.append(part.allocation_count)
+            line.append(part.quantity_being_built)
+            line.append(part.on_order)
+
+            if len(supplier_names) > 0:
+                line.append('')
+
+                for name in supplier_names:
+                    sp = part.suppliers.get(name, None)
+                    if sp:
+                        line.append(sp.SKU)
+                    else:
+                        line.append('')
+
+            data.append(line)
+
+        csv = data.export('csv')
+        return DownloadFile(csv, 'InvenTree_Parts.csv')
+
+
 class BomUploadTemplate(AjaxView):
     """
     Provide a BOM upload template file for download.