148 lines
3.1 KiB
Python
148 lines
3.1 KiB
Python
"""
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.. module: lemur.users.service
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:platform: Unix
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:synopsis: This module contains all of the services level functions used to
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administer users in Lemur
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:copyright: (c) 2015 by Netflix Inc., see AUTHORS for more
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:license: Apache, see LICENSE for more details.
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.. moduleauthor:: Kevin Glisson <kglisson@netflix.com>
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"""
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from lemur import database
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from lemur.users.models import User
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def create(username, password, email, active, profile_picture, roles):
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"""
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Create a new user
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:param username:
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:param password:
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:param email:
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:param active:
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:param profile_picture:
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:param roles:
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:return:
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"""
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user = User(
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password=password,
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username=username,
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email=email,
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active=active,
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profile_picture=profile_picture,
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role=roles
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)
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return database.create(user)
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def update(user_id, username, email, active, profile_picture, roles):
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"""
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Updates an existing user
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:param user_id:
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:param username:
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:param email:
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:param active:
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:param profile_picture:
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:param roles:
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:return:
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"""
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user = get(user_id)
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user.username = username
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user.email = email
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user.active = active
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user.profile_picture = profile_picture
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update_roles(user, roles)
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return database.update(user)
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def update_roles(user, roles):
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"""
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Replaces the roles with new ones. This will detect
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when are roles added as well as when there are roles
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removed.
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:param user:
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:param roles:
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"""
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for ur in roles:
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for r in roles:
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if r.id == ur.id:
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break
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else:
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user.roles.remove(r)
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for r in roles:
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for ur in user.roles:
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if r.id == ur.id:
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break
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else:
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user.roles.append(r)
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def get(user_id):
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"""
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Retrieve a user from the database
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:param user_id:
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:return:
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"""
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return database.get(User, user_id)
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def get_by_email(email):
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"""
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Retrieve a user from the database by their email address
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:param email:
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:return:
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"""
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return database.get(User, email, field='email')
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def get_by_username(username):
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"""
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Retrieve a user from the database by their username
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:param username:
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:return:
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"""
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return database.get(User, username, field='username')
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def get_all():
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"""
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Retrieve all users from the database.
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:return:
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"""
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query = database.session_query(User)
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return database.find_all(query, User, {}).all()
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def render(args):
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"""
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Helper that paginates and filters data when requested
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through the REST Api
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:param args:
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:return:
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"""
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query = database.session_query(User)
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sort_by = args.pop('sort_by')
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sort_dir = args.pop('sort_dir')
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page = args.pop('page')
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count = args.pop('count')
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filt = args.pop('filter')
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if filt:
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terms = filt.split(';')
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query = database.filter(query, User, terms)
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query = database.find_all(query, User, args)
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if sort_by and sort_dir:
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query = database.sort(query, User, sort_by, sort_dir)
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return database.paginate(query, page, count)
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