def handle_documents(request, owner_name=None):
"""
Display a Model Formset for Documents of all labels.
Allow Save or Delete.
BUG : Description disappears after a transaction.
"""
page_owner = get_page_owner(request, owner_name)
DocumentFormSet = modelformset_factory(
Document,
form=DocumentForm,
extra=1,
can_delete=True,
)
dfs_list = []
if request.method == 'POST':
is_form_valid = True
for label in doc_label_list:
dfs_list.append(
DocumentFormSet(
request.POST,
request.FILES,
prefix=label,
queryset=Document.objects.filter(label__name=label)))
is_form_valid = is_form_valid and dfs_list[-1].is_valid()
if is_form_valid:
for dfs in dfs_list:
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
for form in dfs.deleted_forms:
delete_this_file(
os.path.join(settings.MEDIA_ROOT,
form.instance.document.name))
documents = dfs.save(commit=False)
for document in documents:
print 'Document : ', document
document.uploader = page_owner
document.label = Label.objects.get(name=dfs.prefix)
document.save()
return redirect('tasks.views.handle_documents', owner_name)
dfs_list = []
for label in doc_label_list:
dfs_list.append(
DocumentFormSet(
prefix=label,
queryset=Document.objects.filter(label__name=label)))
dfs_heading_list = zip(dfs_list, doc_heading_list)
return render_to_response('tasks/documents.html',
locals(),
context_instance=global_context(request))
def handle_task_documents (request, owner_name = None, task_id = None, other_errors = False, only_validity = False):
"""
Display a Inline Formset of Documents. Save or delete as required.
Status :
Invalid - for invalid document form(s)
Success - successful upload
Valid - Blank or valid formset
only_validity : If True, only check whether the formset is valid
or not and return formset and status
other_errors : supposed to make the file field hold its value if
there is some error in Tasks / SubTasks. Not working.
Return the formset, status.
"""
page_owner = get_page_owner (request, owner_name)
TaskDocumentFormSet = inlineformset_factory (Task,
TaskDocument,
form = TaskDocumentForm,
extra = 2,
can_delete = True)
if task_id is not None:
curr_task = Task.objects.get (id = task_id)
else:
curr_task = None
status = 'OK'
if request.method == 'POST':
tdfs = TaskDocumentFormSet (request.POST,
request.FILES,
instance = curr_task)
if only_validity:
if tdfs.is_valid ():
return tdfs, 'Valid'
return tdfs, 'Invalid'
if not other_errors:
if tdfs.is_valid ():
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
for form in tdfs.deleted_forms:
delete_this_file (os.path.join (settings.MEDIA_ROOT,
form.instance.document.name))
documents = tdfs.save (commit = False)
for document in documents:
print 'Document : ', document
document.uploader = page_owner
document.save ()
status = 'Success'
else:
# In case the formset isn't valid
status = 'Invalid'
if not other_errors and status != 'Invalid':
tdfs = TaskDocumentFormSet (instance = curr_task)
return tdfs, status
def handle_documents (request, owner_name = None):
"""
Display a Model Formset for Documents of all labels.
Allow Save or Delete.
BUG : Description disappears after a transaction.
"""
page_owner = get_page_owner (request, owner_name)
DocumentFormSet = modelformset_factory (
Document,
form = DocumentForm,
extra = 1,
can_delete = True,)
dfs_list = []
if request.method == 'POST':
is_form_valid = True
for label in doc_label_list:
dfs_list.append (DocumentFormSet (request.POST,
request.FILES,
prefix = label,
queryset = Document.objects.filter (
label__name = label)))
is_form_valid = is_form_valid and dfs_list[-1].is_valid ()
if is_form_valid:
for dfs in dfs_list:
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
for form in dfs.deleted_forms:
delete_this_file (os.path.join (settings.MEDIA_ROOT,
form.instance.document.name))
documents = dfs.save (commit = False)
for document in documents:
print 'Document : ', document
document.uploader = page_owner
document.label = Label.objects.get (name = dfs.prefix)
document.save ()
return redirect ('tasks.views.handle_documents', owner_name)
dfs_list = []
for label in doc_label_list:
dfs_list.append (DocumentFormSet (prefix = label,
queryset = Document.objects.filter (
label__name = label)))
dfs_heading_list = zip (dfs_list, doc_heading_list)
return render_to_response('tasks/documents.html',
locals(),
context_instance = global_context (request))
def save_all(self, user, commit=True):
"""
Save all formsets and along with their nested formsets and
nested comment form.
"""
print 'In save_all'
# Save without committing (so self.saved_forms is populated)
# -- We need self.saved_forms so we can go back and access
# the nested formsets
objects = self.save(commit=False)
# Save each instance if commit=True
if commit:
for o in objects:
o.save()
# save many to many fields if needed
if not commit:
self.save_m2m()
# save the nested formsets
for form in set(self.initial_forms + self.saved_forms):
if self.should_delete(form): continue
# Docs to be deleted
for doc_form in form.nested_docs.deleted_forms:
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
delete_this_file(
os.path.join(settings.MEDIA_ROOT,
doc_form.instance.document.name))
# Docs to be saved
curr_docs = form.nested_docs.save(commit=False)
for doc in curr_docs:
doc.uploader = user
if commit:
doc.save()
print 'Curr Docs : ', curr_docs
# Save the comment form (if it isn't empty)
if form.nested_comment.cleaned_data['comment_string'] != '':
curr_comment = form.nested_comment.save(commit=False)
curr_comment.author = user
curr_comment.subtask = form.instance
if commit:
curr_comment.save()
def save_all(self, user, commit=True):
"""
Save all formsets and along with their nested formsets and
nested comment form.
"""
print 'In save_all'
# Save without committing (so self.saved_forms is populated)
# -- We need self.saved_forms so we can go back and access
# the nested formsets
objects = self.save(commit=False)
# Save each instance if commit=True
if commit:
for o in objects:
o.save()
# save many to many fields if needed
if not commit:
self.save_m2m()
# save the nested formsets
for form in set(self.initial_forms + self.saved_forms):
if self.should_delete(form): continue
# Docs to be deleted
for doc_form in form.nested_docs.deleted_forms:
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
delete_this_file (os.path.join (settings.MEDIA_ROOT,
doc_form.instance.document.name))
# Docs to be saved
curr_docs = form.nested_docs.save(commit = False)
for doc in curr_docs:
doc.uploader = user
if commit:
doc.save ()
print 'Curr Docs : ', curr_docs
# Save the comment form (if it isn't empty)
if form.nested_comment.cleaned_data['comment_string'] != '':
curr_comment = form.nested_comment.save (commit = False)
curr_comment.author = user
curr_comment.subtask = form.instance
if commit:
curr_comment.save ()
def handle_task_documents(request,
owner_name=None,
task_id=None,
other_errors=False,
only_validity=False):
"""
Display a Inline Formset of Documents. Save or delete as required.
Status :
Invalid - for invalid document form(s)
Success - successful upload
Valid - Blank or valid formset
only_validity : If True, only check whether the formset is valid
or not and return formset and status
other_errors : supposed to make the file field hold its value if
there is some error in Tasks / SubTasks. Not working.
Return the formset, status.
"""
page_owner = get_page_owner(request, owner_name)
TaskDocumentFormSet = inlineformset_factory(Task,
TaskDocument,
form=TaskDocumentForm,
extra=2,
can_delete=True)
if task_id is not None:
curr_task = Task.objects.get(id=task_id)
else:
curr_task = None
status = 'OK'
if request.method == 'POST':
tdfs = TaskDocumentFormSet(request.POST,
request.FILES,
instance=curr_task)
if only_validity:
if tdfs.is_valid():
return tdfs, 'Valid'
return tdfs, 'Invalid'
if not other_errors:
if tdfs.is_valid():
# From Django 1.3, FileField files won't get deleted, only
# the model object will. So, we do it ourselves.
for form in tdfs.deleted_forms:
delete_this_file(
os.path.join(settings.MEDIA_ROOT,
form.instance.document.name))
documents = tdfs.save(commit=False)
for document in documents:
print 'Document : ', document
document.uploader = page_owner
document.save()
status = 'Success'
else:
# In case the formset isn't valid
status = 'Invalid'
if not other_errors and status != 'Invalid':
tdfs = TaskDocumentFormSet(instance=curr_task)
return tdfs, status
