def create_message():
"""给其它用户发送私信"""
data = request.get_json()
if not data:
return bad_request('You must post JSON data.')
if 'body' not in data or not data.get('body'):
return bad_request('Body is required.')
if 'recipient_id' not in data or not data.get('recipient_id'):
return bad_request('Recipient id is required.')
user = User.query.get_or_404(int(data.get('recipient_id')))
if g.current_user == user:
return bad_request('You cannot send private message to yourself.')
if user.is_blocking(g.current_user):
return bad_request('You are in the blacklist of {}'.format(
user.username))
message = Message()
message.from_dict(data)
message.sender = g.current_user
message.recipient = user
db.session.add(message)
# 给私信接收者发送新私信通知
user.add_notification('unread_messages_count', user.new_recived_messages())
db.session.commit()
response = jsonify(message.to_dict())
response.status_code = 201
# HTTP协议要求201响应包含一个值为新资源URL的Location头部
response.headers['Location'] = url_for('api.get_message', id=message.id)
return response
def create_message():
"""发送一条私信"""
json_data = request.json
if not json_data:
return bad_request('You must post JSON data')
if 'body' not in json_data and not json_data.get('body'):
return bad_request('body is required')
if 'recipient_id' not in json_data and not json_data.get('recipient_id'):
return bad_request('recipient_id is required')
user = User.query.get_or_404(json_data['recipient_id'])
if g.current_user == user:
return bad_request('You cannot send private message to yourself.')
if user.is_blocking(g.current_user):
return bad_request('You are in the blacklist of {}'.format(user.name if user.name else user.username))
message = Message()
message.from_dict(json_data)
message.sender = g.current_user
message.recipient = user
db.session.add(message)
db.session.commit()
user.add_notification('unread_messages_count',user.new_recived_messages())
response = jsonify(message.to_dict())
response.status_code = 201
response.headers['Location'] = url_for('api.get_message', id=message.id)
return response
def create_message():
data = request.get_json()
body = data.get('body',None)
recipient_id = data.get('recipient_id',None)
err = {}
if not body:
err['body'] = "No body in json or body is null."
if not recipient_id:
err['recipient_id'] = "No recipient_id in json or recipient_id is null."
if err:
return bad_request(err)
tar_user = User.query.get_or_404(recipient_id)
if tar_user == g.current_user:
return bad_request('can not send to yourself.')
message = Message()
message.from_dict(data)
# Message里面有外键sernder_id、recipient_id，在哪里给这些外键赋值的？ -
# 答：
message.sender = g.current_user
message.recipient = tar_user
db.session.add(message)
db.session.commit()
response = message.to_dict()
return jsonify(response)
def create_message():
'''
Create new Message
'''
data = request.get_json or {}
if 'message_id' not in data:
return bad_request('must include message_id')
if Message.query.filter_by(message_id=data['message_id']).first():
return bad_request('message_id already exists')
message = Message()
message.from_dict(data)
db.session.add(message)
db.session.commit()
response = jsonify(message.to_dict())
response.status_code = 201
response.headers['Location'] = url_for(
'api.get_message', message_id=message.message_id)
return response