def get_project_by_name(project_name):
"""Returns the project with the specified name. If the project does not exist,
the method returns None.
"""
try:
project = mongo_dao.get_project_by_name(project_name)
except IndexError:
project = None
return project
def update_project_components_from_vcs(project=None, project_id=None, project_name=None):
"""Updates all project components in local storage from their specified
vcs (version control system). Uses a passed project. Can specify a project,
a project name, or a project id. If it is successful, returns the new components.
Otherwise, it will return None.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
new_components = component_processor.update_components_from_repository(project)
return new_components
except:
return None
def get_current_components(project=None, project_id=None, project_name=None):
"""Returns all the current components for a specified project.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
database = project['database']
except KeyError:
return None
try:
current_components = component_processor.get_all_current_components(database)
return current_components
except:
return None
def get_all_components(project=None, project_id=None, project_name=None, database=None):
"""Returns all the components for the specified project id that are currently in the
project storage.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
if not database:
database = project['database']
except KeyError:
return None
try:
all_components = component_processor.get_all_components(database)
return all_components
except:
return None
def remove_local_vcs_storage(project=None, project_id=None, project_name=None, project_path=None):
"""Removes local version control storage for a given project. Accepts a project
object, a project_id, a project_name, or a project_path.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
if not project_path:
project_path = project['location']
except KeyError:
return None
try:
file_dao.remove_directory(project_path)
return True
except:
return None
def remove_project_components(project=None, project_name=None, project_id=None, database=None):
"""Removes all components from a given project. Accepts a project dictionary object,
a project name, or a project id.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
if not database:
database = project['database']
except KeyError:
return None
try:
removal = component_processor.remove_component_collection(database)
return removal
except:
return None
def remove_project(project=None, project_name=None, project_id=None, database=None):
"""Completely removes a project, all references, and its data from storage by
specifying the project record, the project id, or the project name.
"""
if project_id:
project = mongo_dao.get_project_by_id(project_id)
elif project_name:
project = mongo_dao.get_project_by_name(project_name)
try:
if not database:
database = project['database']
if not project_id:
project_id = project['_id']
except KeyError:
return None
try:
remove_local_vcs_storage(project_id=project_id)
mongo_dao.remove_project_database(database)
removal = mongo_dao.remove_project_record_by_id(project_id)
return removal
except:
return None