💬 PUE-BE

💕 AI 심리상담 챗봇 PUE

퓨처로이컴퍼니
프로젝트 시작 : 2022.08

힘든 사람 누구에게나 친구가 되어줄
따듯한 위로를 전하는 AI 챗봇 서비스

🥇 Goals

코로나 블루로 우울감을 호소하는 사람이 많아지자 상담사 고용을 늘렸지만 여전히 응답률이 저조하였습니다.
이를 위해 정보 제공용 챗봇을 뛰어넘어 가벼운 심리 상담이 가능한 챗봇을 만들고자 하였습니다.
상담이 여려운 시간대에도 상담이 가능하며 챗봇 상담의 높은 접근성으로 기존 상담에 대한 인식을 개선하고자 개발하게 되었습니다.

🔨 Environments

Language

Framework

Library

Check your socketio version compatibility in HERE

Communication

File structure

│
├─models
│  ├─user         
│  ├─chat        
│  └─statistic
│
├─packages
│  └─pue_AI           //submodule of PUE-AI
│
├─resources
│  ├─chat
│  ├─chatnamespace    //real-time chat resources with SocketIo
│  ├─user
│  ├─statistic
│  └─oauth
│
└──app                //RESTful API server

⚙️ Project Settings

Essential Required dependency's version
python >= 3.8.x
flask-socketio >= 5.x

Install packages dependencies

> pip install -r requirements.txt

Start server

python3 app.py

Start in background

nohup python3 -u app.py &

#To take look into logs
tail -f nohup.out

#To shut down server
lsof -i :5000
sudo kill -9 <task-pid>

📜 Auto Setup Feature

PUE-AI is implanted into this project as submodule.
It has functions which will setup your environmental variables automatically.

Environment Variable

function : setup_environ

Initiating with PUE-AI package, it will have set your environment variable first.

this_dir, this_filename = os.path.split(__file__)

os.environ['CHATBOT_ROOT'] = this_dir

print("Environment Variable Set Successfully. root: %s" % (os.environ['CHATBOT_ROOT']))

Download pretrained weights

function : download_weights

Initiating with PUE-AI package, it will have get weights from this drive.

 if not os.path.exists(weight_path+"/Emo_weights") :
        os.makedirs(weight_path+"/Emo_weights")

    if not os.path.isfile(weight_path+"/Emo_weights/Emo_weights.index") or Emo_flag:
        print("Downloading Emo pretrained index...")
        output = weight_path+"/Emo_weights/Emo_weights.index"
        gdown.download(loaded["EMO-index-url"], output, quiet=False)

📜 Model and Resources description

Detailed descripions are in our WIKI.

DB Models

Managed and Controlled with SQLAchemy

User

User's personal information table
Relationships(has 2 child table)
- Chat table(child) : chatlog
- Statistic table(child) : number of user's daily emotion

Chat

User's chatbot logs(encrypted)
Relationships(has 1 parent table)
- User table(parent)

Statistic

User's number of user's daily emotion logs(encrypted)
Relationships(has 1 parent table)
- User table(parent)

Resources

Apis coming through endpoints are processed by (RESTful)resources

Authorization

User must have JWT to idenify their account.

Find by day range

Every resources have range method, which can get charts in multiple sqeuntial dates.

#request url example
curl --location --request GET 'http://133.186.215.54:5001//stat/latest/20220910/before/7'

#response example in statistic resource.
{
    "isSummary": true,
    "summary": {
        "total": 0,
        "emotions": {
            "불만": 0,
            "중립": 1,
            "당혹": 0,
            "기쁨": 0,
            "걱정": 0,
            "질투": 0,
            "슬픔": 1,
            "죄책감": 0,
            "연민": 0
        }
    },
    "statistics": [
        {
            "date": "20220906",
            "chart": {
                "total": 0,
                "emotions": {
                    "불만": 0,
                    "중립": 1,
                    "당혹": 0,
                    "기쁨": 0,
                    "걱정": 0,
                    "질투": 0,
                    "슬픔": 0,
                    "죄책감": 0,
                    "연민": 0
                }
            }
        },
        {
            "date": "20220908",
            "chart": {
                "total": 0,
                "emotions": {
                    "불만": 0,
                    "중립": 0,
                    "당혹": 0,
                    "기쁨": 0,
                    "걱정": 0,
                    "질투": 0,
                    "슬픔": 1,
                    "죄책감": 0,
                    "연민": 0
                }
            }
        }
    ]
}

Find by number

Every resources have number method, which can get charts in past sqeuntial dates.

#request url example
curl --location --request GET 'http://133.186.215.54:5001//chats/latest/20220910235700/number/4'

#response example in statistic resource.
{
  "chats": [
    {
      "day": "20220910",
      "time": "235645",
      "direction": "BOT",
      "utterance": "네, 좋은 밤 되세요."
    },
    {
      "day": "20220910",
      "time": "235640",
      "direction": "USER",
      "utterance": "내일 봐!"
    },
    {
      "day": "20220908",
      "time": "020030",
      "direction": "BOT",
      "utterance": "무슨 일이 있으신가요??"
    },
    {
      "day": "20220908",
      "time": "020022",
      "direction": "USER",
      "utterance": "나 우울해..."
    }
  ]
}

📚 Documentations

🔒 LICENSE

Preparing...

gy741 / PUE-BE