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Update sources app to support multiple versions

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This commit is contained in:
Roberto Rosario
2011-12-03 19:35:36 -04:00
parent 11725c943b
commit 28208c4a2a
5 changed files with 183 additions and 99 deletions
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48
apps/sources/models.py
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@@ -52,7 +52,7 @@ class BaseModel(models.Model):
def get_transformation_list(self):
return SourceTransformation.transformations.get_for_object_as_list(self)
def upload_file(self, file_object, filename=None, document_type=None, expand=False, metadata_dict_list=None, user=None):
def upload_file(self, file_object, filename=None, document_type=None, expand=False, metadata_dict_list=None, user=None, document=None, new_version_data=None):
if expand:
try:
cf = CompressedFile(file_object)
@@ -63,31 +63,39 @@ class BaseModel(models.Model):
except NotACompressedFile:
self.upload_single_file(file_object, filename, document_type, metadata_dict_list, user)
else:
self.upload_single_file(file_object, filename, document_type, metadata_dict_list, user)
self.upload_single_file(file_object, filename, document_type, metadata_dict_list, user, document, new_version_data)
file_object.close()
def upload_single_file(self, file_object, filename=None, document_type=None, metadata_dict_list=None, user=None):
transformations, errors = self.get_transformation_list()
document = Document(file=file_object)
if document_type:
document.document_type = document_type
document.save()
def upload_single_file(self, file_object, filename=None, document_type=None, metadata_dict_list=None, user=None, document=None, new_version_data=None):
if not document:
document = Document()
if document_type:
document.document_type = document_type
document.save()
if metadata_dict_list:
save_metadata_list(metadata_dict_list, document, create=True)
warnings = update_indexes(document)
if user:
document.add_as_recent_document_for_user(user)
create_history(HISTORY_DOCUMENT_CREATED, document, {'user': user})
else:
create_history(HISTORY_DOCUMENT_CREATED, document)
if not new_version_data:
new_version_data = {}
new_version = document.new_version(file=file_object, **new_version_data)
if filename:
document.file_filename = filename
document.save()
new_version.filename = filename
new_version.save()
document.apply_default_transformations(transformations)
transformations, errors = self.get_transformation_list()
if metadata_dict_list:
save_metadata_list(metadata_dict_list, document, create=True)
warnings = update_indexes(document)
if user:
document.add_as_recent_document_for_user(user)
create_history(HISTORY_DOCUMENT_CREATED, document, {'user': user})
else:
create_history(HISTORY_DOCUMENT_CREATED, document)
new_version.apply_default_transformations(transformations)
#TODO: new HISTORY for version updates
class Meta:
ordering = ('title',)