def get_pointers_to_add_remove(self, pointers, new_pointers):
diff = relationship_diff(
current_items={pointer.node._id: pointer for pointer in pointers},
new_items={val['node']['_id']: val for val in new_pointers}
)
nodes_to_add = []
for node_id in diff['add']:
node = Node.load(node_id)
if not node:
raise exceptions.NotFound(detail='Node with id "{}" was not found'.format(node_id))
nodes_to_add.append(node)
return nodes_to_add, diff['remove'].values()
def get_nodes_to_add_remove(self, nodes, new_nodes):
diff = relationship_diff(
current_items={node._id: node for node in nodes},
new_items={node['_id']: node for node in new_nodes}
)
nodes_to_add = []
for node_id in diff['add']:
node = AbstractNode.load(node_id)
if not node:
raise NotFound
nodes_to_add.append(node)
return nodes_to_add, diff['remove'].values()
def get_institutions_to_add_remove(self, institutions, new_institutions):
diff = relationship_diff(
current_items={inst._id: inst for inst in institutions},
new_items={inst['_id']: inst for inst in new_institutions}
)
insts_to_add = []
for inst_id in diff['add']:
inst = Institution.load(inst_id)
if not inst:
raise exceptions.NotFound(detail='Institution with id "{}" was not found'.format(inst_id))
insts_to_add.append(inst)
return insts_to_add, diff['remove'].values()
def get_institutions_to_add_remove(self, institutions, new_institutions):
diff = relationship_diff(
current_items={inst._id: inst for inst in institutions},
new_items={inst['_id']: inst for inst in new_institutions}
)
insts_to_add = []
for inst_id in diff['add']:
inst = Institution.load(inst_id)
if not inst:
raise exceptions.NotFound(detail='Institution with id "{}" was not found'.format(inst_id))
insts_to_add.append(inst)
return insts_to_add, diff['remove'].values()
def get_providers_to_add_remove(self, providers, new_providers):
diff = relationship_diff(
current_items={provider._id: provider for provider in providers},
new_items={provider['_id']: provider for provider in new_providers}
)
providers_to_add = []
for provider_id in diff['add']:
provider = PreprintProvider.load(provider_id)
if not provider:
raise exceptions.NotFound(detail='PreprintProvider with id "{}" was not found'.format(provider_id))
providers_to_add.append(provider)
return providers_to_add, diff['remove'].values()
def get_pointers_to_add_remove(self, pointers, new_pointers):
diff = relationship_diff(
current_items={pointer.node._id: pointer
for pointer in pointers},
new_items={val['node']['_id']: val
for val in new_pointers})
nodes_to_add = []
for node_id in diff['add']:
node = Node.load(node_id)
if not node:
raise exceptions.NotFound(
detail='Node with id "{}" was not found'.format(node_id))
nodes_to_add.append(node)
return nodes_to_add, diff['remove'].values()