def __init__(self, definition_file, archive_file=None, owner=None):
"""
Initialize collection processor
:param definition_file: yaml configuration for `archive_file`
:param archive_file: when file is uploaded using a web form then
`archive_file` is `UploadedFile` instance; if it is preselected
from a list of external media then it is a *full path* to a file
:param owner: instance of a user
"""
self.resource_model = apps.get_model('storage', 'Resource')
self.definition_file = definition_file
self.definition_data = self.process_definition()
self.definition = None
if isinstance(archive_file, basestring):
archive_file = open(archive_file, 'rb')
self.archive_file = archive_file
self.archive = None
self.owner = owner
self.owner_display = get_pretty_username(user=owner)
self.separator = None
self.deployments = {}
self.collections_processed = {}
self.errors = {}
def pretty_username_filter(user):
"""
Filter version of pretty_username templatetag
:param user: User model instance
:return: prettyfied version of username
"""
return get_pretty_username(user=user)
def pretty_username(user):
"""This templatetag is used because data is stored on User model
and it's more efficient way than going through UserProfile
:param user: User model instance
:return: prettyfied version of username
"""
return get_pretty_username(user=user)
def get_context_data(self, **kwargs):
context = {
'data_url':
reverse('geomap:api-map-list'),
'owners':
set([
get_pretty_username(user=user)
for user in User.objects.exclude(owned_maps__isnull=True)
]),
'model_name':
'maps'
}
return {'map_context': context}
def get_roles(self, item):
roles_list = []
for user, role_list in item.get_roles().items():
roles = [role.get_name_display() for role in role_list]
roles.sort()
roles_list.append({
'user':
get_pretty_username(user=user),
'profile':
reverse('accounts:show_profile',
kwargs={'username': user.username}),
'roles':
roles
})
roles_list.sort(key=lambda x: x['user'])
return roles_list
def get_roles(self, item):
"""Custom method for retrieving list of roles connected to given
classification project. Each role contain:
* user (prettified version)
* profile url
* list of role names that user has in project
"""
roles_list = []
for user, role_list in item.get_roles().items():
roles = [role.get_name_display() for role in role_list]
roles.sort()
roles_list.append({
'user':
get_pretty_username(user=user),
'profile':
reverse('accounts:show_profile',
kwargs={'username': user.username}),
'roles':
roles
})
roles_list.sort(key=lambda x: x['user'])
return roles_list
def get_name(self, item):
"""Custom method for retrieving prettified username"""
return get_pretty_username(user=item)
def __unicode__(self):
"""By default printing profile should display pretty version
of username"""
return get_pretty_username(user=self.user)
def to_representation(self, obj):
return get_pretty_username(obj)
def label_from_instance(self, obj):
"""Use :func:`apps.accounts.utils.get_pretty_username`
to prettify username"""
return get_pretty_username(user=obj)