def store_project(self, current_user, is_create, selected_id, **data):
"""
We want to create/update a project entity.
"""
#Validate Unique Name
new_name = data["name"]
if len(new_name) < 1:
raise ProjectServiceException("Invalid project name!")
projects_no = dao.count_projects_for_name(new_name, selected_id)
if projects_no > 0:
err = {'name': 'Please choose another name, this one is used!'}
raise formencode.Invalid("Duplicate Name Error", {},
None,
error_dict=err)
started_operations = dao.get_operation_numbers(selected_id)[1]
if started_operations > 0:
raise ProjectServiceException(
"A project can not be renamed while operations are still running!"
)
if is_create:
current_proj = model.Project(new_name, current_user.id,
data["description"])
self.structure_helper.get_project_folder(current_proj)
else:
try:
current_proj = dao.get_project_by_id(selected_id)
except Exception, excep:
self.logger.exception("An error has occurred!")
raise ProjectServiceException(str(excep))
if current_proj.name != new_name:
self.structure_helper.rename_project_structure(
current_proj.name, new_name)
current_proj.name = new_name
current_proj.description = data["description"]
def remove_project(self, project_id):
"""
Remove Project from DB and File Storage.
"""
try:
project2delete = dao.get_project_by_id(project_id)
self.logger.debug("Deleting project: id=" + str(project_id) + ' name=' + project2delete.name)
project_bursts = dao.get_bursts_for_project(project_id)
for burst in project_bursts:
dao.remove_entity(burst.__class__, burst.id)
project_datatypes = dao.get_datatypes_in_project(project_id)
for one_data in project_datatypes:
self.remove_datatype(project_id, one_data.gid, True)
links = dao.get_links_for_project(project_id)
for one_link in links:
dao.remove_entity(Links, one_link.id)
self.structure_helper.remove_project_structure(project2delete.name)
dao.delete_project(project_id)
self.logger.debug("Deleted project: id=" + str(project_id) + ' name=' + project2delete.name)
except RemoveDataTypeException as excep:
self.logger.exception("Could not execute operation Node Remove!")
raise ProjectServiceException(str(excep))
except FileStructureException as excep:
self.logger.exception("Could not delete because of rights!")
raise ProjectServiceException(str(excep))
except Exception as excep:
self.logger.exception(str(excep))
raise ProjectServiceException(str(excep))
def remove_project(self, project_id):
"""
Remove Project from DB and File Storage.
"""
try:
project2delete = dao.get_project_by_id(project_id)
self.logger.debug("Deleting project: id=" + str(project_id) + ' name=' + project2delete.name)
project_datatypes = dao.get_datatypes_in_project(project_id)
# Delete datatypes one by one in the reversed order of their creation date
project_datatypes.sort(key=lambda dt: dt.create_date, reverse=True)
links = []
for one_data in project_datatypes:
new_links = self.remove_datatype(project_id, one_data.gid, True, links)
if new_links is not None:
# Keep track of links so we don't create the same link more than once
links.extend(new_links)
self.storage_interface.remove_project(project2delete)
dao.delete_project(project_id)
self.logger.debug("Deleted project: id=" + str(project_id) + ' name=' + project2delete.name)
except RemoveDataTypeException as excep:
self.logger.exception("Could not execute operation Node Remove!")
raise ProjectServiceException(str(excep))
except FileStructureException as excep:
self.logger.exception("Could not delete because of rights!")
raise ProjectServiceException(str(excep))
except Exception as excep:
self.logger.exception(str(excep))
raise ProjectServiceException(str(excep))
def store_project(self, current_user, is_create, selected_id, **data):
"""
We want to create/update a project entity.
"""
# Validate Unique Name
new_name = data["name"]
if len(new_name) < 1:
raise ProjectServiceException("Invalid project name!")
projects_no = dao.count_projects_for_name(new_name, selected_id)
if projects_no > 0:
err = {'name': 'Please choose another name, this one is used!'}
raise formencode.Invalid("Duplicate Name Error", {},
None,
error_dict=err)
started_operations = dao.get_operation_numbers(selected_id)[1]
if started_operations > 0:
raise ProjectServiceException(
"A project can not be renamed while operations are still running!"
)
if is_create:
current_proj = Project(new_name, current_user.id,
data["description"])
self.structure_helper.get_project_folder(current_proj)
else:
try:
current_proj = dao.get_project_by_id(selected_id)
except Exception as excep:
self.logger.exception("An error has occurred!")
raise ProjectServiceException(str(excep))
if current_proj.name != new_name:
self.structure_helper.rename_project_structure(
current_proj.name, new_name)
current_proj.name = new_name
current_proj.description = data["description"]
# Commit to make sure we have a valid ID
current_proj.refresh_update_date()
self.structure_helper.write_project_metadata(current_proj)
current_proj = dao.store_entity(current_proj)
# Retrieve, to initialize lazy attributes
current_proj = dao.get_project_by_id(current_proj.id)
# Update share settings on current Project entity
visited_pages = []
prj_admin = current_proj.administrator.username
if 'visited_pages' in data and data['visited_pages']:
visited_pages = data['visited_pages'].split(',')
for page in visited_pages:
members = UserService.retrieve_all_users(prj_admin, int(page))[0]
members = [m.id for m in members]
dao.delete_members_for_project(current_proj.id, members)
selected_user_ids = data["users"]
dao.add_members_to_project(current_proj.id, selected_user_ids)
# Finish operation
self.logger.debug("Edit/Save OK for project:" + str(current_proj.id) +
' by user:' + current_user.username)
return current_proj
def find_project_lazy_by_gid(self, project_gid):
"""
Simply retrieve Project entity from Database by gid.
"""
try:
return dao.get_project_lazy_by_gid(project_gid)
except Exception as excep:
self.logger.exception("Given Project GID was not found in DB!")
raise ProjectServiceException(str(excep))
def remove_project(self, project_id):
"""
Remove Project from DB and File Storage.
"""
try:
project2delete = dao.get_project_by_id(project_id)
self.logger.debug("Deleting project: id=" + str(project_id) + ' name=' + project2delete.name)
project_datatypes = dao.get_datatypes_in_project(project_id)
project_datatypes.sort(key=lambda dt: dt.create_date, reverse=True)
for one_data in project_datatypes:
self.remove_datatype(project_id, one_data.gid, True)
links = dao.get_links_for_project(project_id)
for one_link in links:
dao.remove_entity(Links, one_link.id)
project_bursts = dao.get_bursts_for_project(project_id)
for burst in project_bursts:
dao.remove_entity(burst.__class__, burst.id)
project_folder = self.structure_helper.get_project_folder(project2delete)
self.structure_helper.remove_project_structure(project2delete.name)
encrypted_path = encryption_handler.compute_encrypted_folder_path(project_folder)
if os.path.exists(encrypted_path):
self.structure_helper.remove_folder(encrypted_path)
if os.path.exists(encryption_handler.project_key_path(project_id)):
os.remove(encryption_handler.project_key_path(project_id))
dao.delete_project(project_id)
self.logger.debug("Deleted project: id=" + str(project_id) + ' name=' + project2delete.name)
except RemoveDataTypeException as excep:
self.logger.exception("Could not execute operation Node Remove!")
raise ProjectServiceException(str(excep))
except FileStructureException as excep:
self.logger.exception("Could not delete because of rights!")
raise ProjectServiceException(str(excep))
except Exception as excep:
self.logger.exception(str(excep))
raise ProjectServiceException(str(excep))
links = dao.get_links_for_project(project_id)
for one_link in links:
dao.remove_entity(model.Links, one_link.id)
self.structure_helper.remove_project_structure(project2delete.name)
dao.delete_project(project_id)
self.logger.debug("Deleted project: id=" + str(project_id) +
' name=' + project2delete.name)
except RemoveDataTypeException, excep:
self.logger.exception("Could not execute operation Node Remove!")
raise ProjectServiceException(str(excep))
except FileStructureException, excep:
self.logger.exception("Could not delete because of rights!")
raise ProjectServiceException(str(excep))
except Exception, excep:
self.logger.exception(str(excep))
raise ProjectServiceException(str(excep))
#----------------- Methods for populating Data-Structure Page ---------------
@staticmethod
def get_datatype_in_group(group):
"""
Return all dataTypes that are the result of the same DTgroup.
"""
return dao.get_datatype_in_group(datatype_group_id=group)
@staticmethod
def get_datatypes_from_datatype_group(datatype_group_id):