Added upload file step

InvenTree/order/forms.py

@@ -14,6 +14,8 @@ from InvenTree.forms import HelperForm
 from InvenTree.fields import RoundingDecimalFormField
 from InvenTree.fields import DatePickerFormField
 
+from common.files import FileManager
+
 import part.models
 
 from stock.models import StockLocation
@@ -287,15 +289,29 @@ class EditSalesOrderAllocationForm(HelperForm):
 
 
 class UploadFile(forms.Form):
-    ''' Step 1 '''
-    first_name = forms.CharField(max_length=100)
+    """ Step 1 """
+    file = forms.FileField(
+        label=_('Order File'),
+        help_text=_('Select order file to upload'),
+    )
+
+    file_manager = None
+
+    def clean_file(self):
+        file = self.cleaned_data['file']
+
+        # Create a FileManager object - will perform initial data validation
+        # (and raise a ValidationError if there is something wrong with the file)
+        self.file_manager = FileManager(file=file, name='order')
+
+        return file
 
 
 class MatchField(forms.Form):
-    ''' Step 2 '''
+    """ Step 2 """
     last_name = forms.CharField(max_length=100)
 
 
 class MatchPart(forms.Form):
-    ''' Step 3 '''
-    age = forms.IntegerField()
+    """ Step 3 """
+    age = forms.IntegerField()

InvenTree/order/templates/order/po_upload.html

@@ -17,7 +17,7 @@
 
 <p>{% trans "Step" %} {{ wizard.steps.step1 }} {% trans "of" %} {{ wizard.steps.count }} 
 {% if description %}- {{ description }}{% endif %}</p>
-<form action="" method="post">{% csrf_token %}
+<form action="" method="post" enctype="multipart/form-data">{% csrf_token %}
 <table>
 {% load crispy_forms_tags %}
 {{ wizard.management_form }}

InvenTree/order/views.py

@@ -580,7 +580,7 @@ class PurchaseOrderUpload(MultiStepFormView):
         _("Select Parts"),
     ]
     template_name = "order/po_upload.html"
-    # file_storage = FileSystemStorage(location=os.path.join(settings.MEDIA_ROOT, 'file_uploads'))
+    media_folder = 'order_uploads/'
 
     def get_context_data(self, form, **kwargs):
         context = super().get_context_data(form=form, **kwargs)
@@ -591,6 +591,24 @@ class PurchaseOrderUpload(MultiStepFormView):
 
         return context
 
+    def get_form_step_data(self, form):
+        # print(f'{self.steps.current=}\n{form.data=}')
+        return form.data
+
+    def get_form_step_files(self, form):
+        # Check if user completed file upload
+        if self.steps.current == '0':
+            # Extract columns and rows from FileManager
+            self.extractDataFromFile(form.file_manager)
+
+        return form.files
+
+    def extractDataFromFile(self, file_manager):
+        """ Read data from the file """
+
+        self.columns = file_manager.columns()
+        self.rows = file_manager.rows()
+
     def done(self, form_list, **kwargs):
         return HttpResponseRedirect(reverse('po-detail', kwargs={'pk': self.kwargs['pk']}))