Added support for filerenaming on upload

apps/documents/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 
 from models import MetadataType, DocumentType, Document, \
-    DocumentTypeMetadataType, DocumentMetadata
+    DocumentTypeMetadataType, DocumentMetadata, DocumentTypeFilename
 
 
 class MetadataTypeAdmin(admin.ModelAdmin):
@@ -15,8 +15,15 @@ class DocumentTypeMetadataTypeInline(admin.StackedInline):
     allow_add = True
 
 
+class DocumentTypeFilenameInline(admin.StackedInline):
+    model = DocumentTypeFilename
+    extra = 1
+    classes = ('collapse-open',)
+    allow_add = True
+
+
 class DocumentTypeAdmin(admin.ModelAdmin):
-    inlines = [DocumentTypeMetadataTypeInline]
+    inlines = [DocumentTypeMetadataTypeInline, DocumentTypeFilenameInline]
 
 
 class DocumentMetadataInline(admin.StackedInline):

apps/documents/forms.py

@@ -20,6 +20,12 @@ class DocumentForm(forms.ModelForm):
         if 'initial' in kwargs:
             if 'document_type' in kwargs['initial']:
                 self.fields['document_type'].widget = forms.HiddenInput()
+                if kwargs['initial']['document_type'].documenttypefilename_set.all().count() > 0:
+                    self.fields['new_filename'] = forms.ModelChoiceField(
+                        queryset=kwargs['initial']['document_type'].documenttypefilename_set.all(),
+                        required=False,
+                        label=_(u'Rename file'))
+
 
     class Meta:
         model = Document

apps/documents/models.py

@@ -134,4 +134,16 @@ class DocumentMetadata(models.Model):
         verbose_name_plural = _(u'document metadata')
 
 
+class DocumentTypeFilename(models.Model):
+    document_type = models.ForeignKey(DocumentType, verbose_name=_(u'document type'))
+    filename = models.CharField(max_length=64, verbose_name=_('filename'))
+    
+    def __unicode__(self):
+        return self.filename
+
+    class Meta:
+        verbose_name = _(u'document type filename')
+        verbose_name_plural = _(u'document types filenames')
+        
+
 register(Document, _(u'document'), ['document_type__name', 'file_mimetype', 'file_filename', 'file_extension', 'documentmetadata__value'])

apps/documents/views.py

@@ -47,6 +47,11 @@ def upload_document_with_type(request, document_type_id, multiple=True):
         form = DocumentForm(request.POST, request.FILES, initial={'document_type':document_type})
         if form.is_valid():
             instance = form.save()
+            if 'new_filename' in form.cleaned_data:
+                if form.cleaned_data['new_filename']:
+                    instance.file_filename = form.cleaned_data['new_filename'].filename
+                    instance.save()
+                
             for key, value in request.GET.items():
                 document_metadata = DocumentMetadata(
                     document=instance,
@@ -72,7 +77,6 @@ def upload_document_with_type(request, document_type_id, multiple=True):
 def document_view(request, document_id):
     document = get_object_or_404(Document, pk=document_id)
     form = DocumentForm_view(instance=document, extra_fields=[
-        {'label':_(u'Document type'), 'field':'document_type'},
         {'label':_(u'Filename'), 'field':'file_filename'},
         {'label':_(u'File extension'), 'field':'file_extension'},
         {'label':_(u'File mimetype'), 'field':'file_mimetype'},