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# coding: utf-8
import threading
from leancloud import FriendshipQuery
from leancloud import client
from leancloud import Object
from leancloud import utils
__author__ = 'asaka'
thread_locals = threading.local()
thread_locals.current_user = None
class User(Object):
def __init__(self, **attrs):
self._session_token = None
super(User, self).__init__(**attrs)
def get_session_token(self):
return self._session_token
def _merge_magic_field(self, attrs):
self._session_token = attrs.get('sessionToken')
attrs.pop('sessionToken', None)
return super(User, self)._merge_magic_field(attrs)
@classmethod
def create_follower_query(cls, user_id):
if not user_id or not isinstance(user_id, basestring):
raise TypeError('invalid user_id: {0}'.format(user_id))
query = FriendshipQuery('_Follower')
query.equal_to('user', User.create_without_data(user_id))
return query
@classmethod
def create_followee_query(cls, user_id):
if not user_id or not isinstance(user_id, basestring):
raise TypeError('invalid user_id: {0}'.format(user_id))
query = FriendshipQuery('_Followee')
query.equal_to('user', User.create_without_data(user_id))
return query
@classmethod
def get_current(cls):
return getattr(thread_locals, 'current_user', None)
@classmethod
def become(cls, session_token):
response = client.get('/users/me', params={'session_token': session_token})
content = utils.response_to_json(response)
user = cls()
server_data = user.parse(content, response.status_code)
user._finish_fetch(server_data, True)
user._handle_save_result(True)
if 'smsCode' not in server_data:
user.attributes.pop('smsCode', None)
return user
@property
def is_current(self):
if not getattr(thread_locals, 'current_user', None):
return False
return self.id == thread_locals.current_user.id
def _cleanup_auth_data(self):
if not self.is_current:
return
auth_data = self.get('authData')
if not auth_data:
return
keys = auth_data.keys()
for key in keys:
if not auth_data[key]:
del auth_data[key]
def _sync_all_auth_data(self):
auth_data = self.get('authData')
if not auth_data:
return
for key in auth_data.keys():
self._sync_auth_data(key)
def _sync_auth_data(self, key):
if not self.is_current:
return
def _handle_save_result(self, make_current=False):
if make_current:
thread_locals.current_user = self
self._cleanup_auth_data()
# self._sync_all_auth_data()
self._server_data.pop('password', None)
self._rebuild_estimated_data_for_key('password')
def save(self, make_current=False):
super(User, self).save()
self._handle_save_result(make_current)
def sign_up(self, username=None, password=None):
"""
创建一个新用户。新创建的 User 对象，应该使用此方法来将数据保存至服务器，而不是使用 save 方法。
用户对象上必须包含 username 和 password 两个字段
"""
if username:
self.set('username', username)
if password:
self.set('password', password)
username = self.get('username')
if not username:
raise TypeError('invalid username: {0}'.format(username))
password = self.get('password')
if not password:
raise TypeError('invalid password')
self.save(make_current=True)
def login(self, username=None, password=None):
"""
登陆用户。如果用户名和密码正确，服务器会返回用户的 sessionToken 。
"""
if username:
self.set('username', username)
if password:
self.set('password', password)
response = client.post('/login', params=self.dump())
content = utils.response_to_json(response)
server_data = self.parse(content, response.status_code)
self._finish_fetch(server_data, False)
self._handle_save_result(True)
if 'smsCode' not in server_data:
self.attributes.pop('smsCode', None)
def logout(self):
if not self.is_current:
return
self._cleanup_auth_data()
thread_locals.current_user = None
@classmethod
def login_with_mobile_phone(cls, phone_number, password):
user = User()
params = {
'mobilePhoneNumber': phone_number,
'password': password
}
user._finish_fetch(params, True)
user.login()
return user
def follow(self, target_id):
"""
关注一个用户。
:param target_id: 需要关注的用户的 id
"""
if self.id is None:
raise ValueError('Please sign in')
response = client.post('/users/{0}/friendship/{1}'.format(self.id, target_id), None)
assert response.ok
def unfollow(self, target_id):
"""
取消关注一个用户。
:param target_id: 需要关注的用户的 id
:return:
"""
if self.id is None:
raise ValueError('Please sign in')
response = client.delete('/users/{0}/friendship/{1}'.format(self.id, target_id), None)
assert response.ok
@classmethod
def login_with(cls, platform, third_party_auth_data):
'''
把第三方平台号绑定到 User 上
：param platform: 第三方平台名称 base string
'''
user = User()
return user.link_with(platform, third_party_auth_data)
def link_with(self, provider, third_party_auth_data):
if type(provider) != str:
raise TypeError('input should be a string')
auth_data = self.get('authData')
if not auth_data:
auth_data = {}
auth_data[provider] = third_party_auth_data
self.set('authData', auth_data)
self.save()
self._handle_save_result(True)
return self
def unlink_from(self, provider):
'''
解绑特定第三方平台
'''
if type(provider) != str:
raise TypeError('input should be a string')
self.link_with(provider, None)
self._sync_auth_data(provider)
return self
def is_linked(self, provider):
try:
self.get('authData')[provider]
except KeyError:
return False
return True
@classmethod
def signup_or_login_with_mobile_phone(cls, phone_number, sms_code):
'''
param phone_nubmer: basestring
param sms_code: basestring
在调用此方法前请先使用 request_sms_code 请求 sms code
'''
data = {
'mobilePhoneNumber': phone_number,
'smsCode': sms_code
}
response = client.post('/usersByMobilePhone', data)
content = utils.response_to_json(response)
user = cls()
server_data = user.parse(content, response.status_code)
user._finish_fetch(server_data, True)
user._handle_save_result(True)
if 'smsCode' not in server_data:
user.attributes.pop('smsCode', None)
return user
def update_password(self, old_password, new_password):
route = '/users/' + self.id + '/updatePassword'
params = {
'old_password': old_password,
'new_password': new_password
}
response = client.put(route, params)
content = utils.response_to_json(response)
server_data = self.parse(content, response.status_code)
self._finish_fetch(server_data, True)
self._handle_save_result(True)
def get_username(self):
return self.attributes.get('username')
def get_mobile_phone_number(self):
return self.attributes.get('mobilePhoneNumber')
def set_mobile_phone_number(self, phone_number):
return self.set('mobilePhoneNumber', phone_number)
def set_username(self, username):
return self.set('username', username)
def set_password(self, password):
return self.set('passWord', password)
def set_email(self, email):
return self.set('email', email)
def get_email(self):
return self.attributes.get('email')
@classmethod
def request_password_reset(self, email):
params = {'email': email}
client.post('/requestPasswordReset', params)
@classmethod
def request_email_verify(self, email):
params = {'email': email}
client.post('/requestEmailVerify', params)
@classmethod
def request_mobile_phone_verify(cls, phone_number):
params = {'mobilePhoneNumber': phone_number}
client.post('/requestMobilePhoneVerify', params)
@classmethod
def request_password_reset_by_sms_code(cls, phone_number):
params = {'mobilePhoneNumber': phone_number}
client.post('/requestPasswordResetBySmsCode', params)
@classmethod
def verify_mobile_phone_number(cls, sms_code):
client.post('/verfyMobilePhone/' + sms_code, {})
@classmethod
def request_login_sms_code(cls, phone_number):
params = {'mobilePhoneNumber': phone_number}
client.post('/requestLoginSmsCode', params)